<Page> UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act File No. 811-5039 ----------------------------------------------------- CREDIT SUISSE FIXED INCOME FUND ----------------------------------------------------- (Exact Name of Registrant as Specified in Charter) 466 Lexington Avenue, New York, New York 10017-3140 ----------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) Hal Liebes, Esq. Credit Suisse Fixed Income Fund 466 Lexington Avenue New York, New York 10017-3140 Registrant's telephone number, including area code:(212) 875-3500 Date of fiscal year end: October 31, 2003 Date of reporting period: November 1, 2002 to October 31, 2003 ITEM 1. REPORTS TO STOCKHOLDERS. <Page> [CREDIT SUISSE ASSET MANAGEMENT LOGO] CREDIT SUISSE FUNDS ANNUAL REPORT OCTOBER 31, 2003 - - CREDIT SUISSE FIXED INCOME FUND MORE COMPLETE INFORMATION ABOUT THE FUNDS, INCLUDING CHARGES AND EXPENSES, IS PROVIDED IN THE PROSPECTUS, WHICH MUST PRECEDE OR ACCOMPANY THIS DOCUMENT AND WHICH SHOULD BE READ CAREFULLY BEFORE INVESTING. YOU MAY OBTAIN ADDITIONAL COPIES BY CALLING 800-927-2874 OR BY WRITING TO CREDIT SUISSE FUNDS, P.O. BOX 55030, BOSTON, MA 02205-5030. CREDIT SUISSE ASSET MANAGEMENT SECURITIES, INC., DISTRIBUTOR, IS LOCATED AT 466 LEXINGTON AVE., NEW YORK, NY 10017-3140. CREDIT SUISSE FUNDS ARE ADVISED BY CREDIT SUISSE ASSET MANAGEMENT, LLC. <Page> THE FUND'S INVESTMENT ADVISER AND CO-ADMINISTRATORS MAY WAIVE SOME FEES AND/OR REIMBURSE SOME EXPENSES, WITHOUT WHICH PERFORMANCE WOULD BE LOWER. WAIVERS AND/OR REIMBURSEMENTS ARE SUBJECT TO CHANGE. RETURNS INCLUDE CHANGE IN SHARE PRICE AND REINVESTMENT OF DIVIDENDS AND CAPITAL GAINS. PAST PERFORMANCE CANNOT GUARANTEE FUTURE RESULTS. RETURNS AND SHARE PRICE WILL FLUCTUATE, AND REDEMPTION VALUE MAY BE MORE OR LESS THAN ORIGINAL COST. THE VIEWS OF THE FUND'S MANAGEMENT ARE AS OF THE DATE OF THE LETTER AND THE FUND HOLDINGS DESCRIBED IN THIS DOCUMENT ARE AS OF OCTOBER 31, 2003; THESE VIEWS AND FUND HOLDINGS MAY HAVE CHANGED SUBSEQUENT TO THESE DATES. NOTHING IN THIS DOCUMENT IS A RECOMMENDATION TO PURCHASE OR SELL SECURITIES. FUND SHARES ARE NOT DEPOSITS OR OTHER OBLIGATIONS OF CREDIT SUISSE ASSET MANAGEMENT, LLC ("CSAM") OR ANY AFFILIATE, ARE NOT FDIC-INSURED AND ARE NOT GUARANTEED BY CSAM OR ANY AFFILIATE. <Page> CREDIT SUISSE FIXED INCOME FUND ANNUAL INVESTMENT ADVISER'S REPORT October 31, 2003 (Unaudited) November 18, 2003 Dear Shareholder: For the 12 months ended October 31, 2003, the share classes of Credit Suisse Fixed Income Fund(1) (the "Fund") generated returns as follows: Common shares gained 9.19%, Advisor shares gained 8.77%, Class A shares(2)(without sales charge) gained 9.03%, Class B shares(2) (without sales charge) gained 8.11%, and Class C shares(2) (without sales charge) also gained 8.11%. By contrast, the Lehman Brothers U.S. Aggregate Bond Index(3) gained 4.91%. The investment environment for fixed income was favorable throughout most of the Fund's fiscal year, in two key ways. First, monetary policy was accommodative, so much so that perhaps the key influence on trading activity was the widespread perception that interest rates (which were already historically low) were likely to continue to decline. The Federal Reserve cut its benchmark fed funds rate twice in the period, by a total of three-quarters of a percentage point, to 1.00%, the lowest such level in over 40 years. The Fed additionally helped to fuel the perception that rates would fall further via highly publicized comments regarding its concerns about deflation. Second, falling rates helped to motivate investors to look for comparatively higher yields. This, in turn, meant that riskier debt sectors performed best, whether in absolute or relative terms. Returns were thus highest among lower-quality corporate bonds -- both high yield and in the lower tiers of investment-grade credits -- and longer-maturity instruments more broadly. The Fund outperformed the broad fixed income market (as represented by the Fund's benchmark) due to the collective impact of several elements of our strategy. The most successful of these included: - We maintained exposure to non-benchmark sectors that greatly outperformed investment-grade securities. Specifically, these were high yield corporates and, to a lesser extent, emerging market debt. Our risk management discipline prompted us to gradually reduce exposure to each of these sectors in the second half of the fiscal year, as we felt that their price gains would limit their potential for additional outperformance. - We enjoyed good security selection in securitized debt. This was especially true in mortgage-backed securities, in which we focused on the identification of areas of the mortgage market with pricing anomalies that we considered sizable. 1 <Page> - We enjoyed good relative performance in investment-grade corporates, in which the avoidance of poor-performing issues proved just as important as the ownership of strong performers. Our preferences were for comparatively lower-quality credits within sectors such as telecommunications and consumer durables, and we maintained wide diversification in terms of the number of individual issuers whose bonds we owned. - We briefly held a small allocation to inflation-linked Treasury bonds (known as TIPS, or Treasury Inflation-Protected Securities), which we felt offered attractive valuations as well as the potential for capital appreciation if perceived or actual inflation should rise. Our analysis at the time proved on target, as nominal inflation moved higher in early 2003 and TIPS prices gained accordingly. - In the second half of the fiscal year we held a small currency allocation to euros, which appreciated substantially versus the U.S. dollar. We also owned some German government bonds that outperformed their U.S. counterparts. The most negative contributions to the Fund's overall return were fairly modest and came from two below-market weightings. These were in government agency issues and, within our corporate allocation, banks and other financial companies, which significantly outperformed the benchmark as a whole. Credit Suisse Fixed Income Management Team Jo Ann Corkran Leland E. Crabbe Suzanne E. Moran David N. Fisher IN ADDITION TO HISTORICAL INFORMATION, THIS REPORT CONTAINS FORWARD-LOOKING STATEMENTS, WHICH MAY CONCERN, AMONG OTHER THINGS, DOMESTIC AND FOREIGN MARKET, INDUSTRY AND ECONOMIC TRENDS AND DEVELOPMENTS AND GOVERNMENT REGULATION AND THEIR POTENTIAL IMPACT ON THE FUND'S INVESTMENT PORTFOLIO. THESE STATEMENTS ARE SUBJECT TO RISKS AND UNCERTAINTIES AND ACTUAL TRENDS, DEVELOPMENTS AND REGULATIONS IN THE FUTURE AND THEIR IMPACT ON THE FUND COULD BE MATERIALLY DIFFERENT FROM THOSE PROJECTED, ANTICIPATED OR IMPLIED. THE FUND HAS NO OBLIGATION TO UPDATE OR REVISE FORWARD-LOOKING STATEMENTS. 2 <Page> COMPARISON OF CHANGE IN VALUE OF $10,000 INVESTMENT IN THE CREDIT SUISSE FIXED INCOME FUND(1) COMMON CLASS SHARES AND THE LEHMAN BROTHERS U.S. AGGREGATE BOND INDEX(3) FOR TEN YEARS. <Table> <Caption> CREDIT SUISSE FIXED INCOME LEHMAN BROTHERS U.S. FUND(1) COMMON CLASS AGGREGATE BOND INDEX(3) 10/31/1993 $ 10,000 11/30/1993 $ 9,955 $ 9,915 12/31/1993 $ 10,013 $ 9,969 1/31/1994 $ 10,165 $ 10,103 2/28/1994 $ 10,084 $ 9,927 3/31/1994 $ 9,912 $ 9,682 4/30/1994 $ 9,804 $ 9,605 5/31/1994 $ 9,778 $ 9,604 6/30/1994 $ 9,781 $ 9,583 7/31/1994 $ 9,895 $ 9,773 8/31/1994 $ 9,968 $ 9,785 9/30/1994 $ 9,906 $ 9,641 10/31/1994 $ 9,940 $ 9,632 11/30/1994 $ 9,904 $ 9,611 12/31/1994 $ 9,946 $ 9,678 1/31/1995 $ 10,026 $ 9,869 2/28/1995 $ 10,199 $ 10,104 3/31/1995 $ 10,168 $ 10,166 4/30/1995 $ 10,324 $ 10,308 5/31/1995 $ 10,675 $ 10,707 6/30/1995 $ 10,759 $ 10,785 7/31/1995 $ 10,801 $ 10,764 8/31/1995 $ 10,949 $ 10,894 9/30/1995 $ 11,066 $ 10,999 10/31/1995 $ 11,191 $ 11,142 11/30/1995 $ 11,288 $ 11,310 12/31/1995 $ 11,450 $ 11,468 1/31/1996 $ 11,561 $ 11,544 2/29/1996 $ 11,455 $ 11,343 3/31/1996 $ 11,403 $ 11,263 4/30/1996 $ 11,345 $ 11,200 5/31/1996 $ 11,398 $ 11,178 6/30/1996 $ 11,463 $ 11,328 7/31/1996 $ 11,502 $ 11,358 8/31/1996 $ 11,557 $ 11,339 9/30/1996 $ 11,740 $ 11,536 10/31/1996 $ 11,952 $ 11,792 11/30/1996 $ 12,161 $ 11,994 12/31/1996 $ 12,155 $ 11,882 1/31/1997 $ 12,229 $ 11,919 2/28/1997 $ 12,318 $ 11,949 3/31/1997 $ 12,219 $ 11,816 4/30/1997 $ 12,330 $ 11,994 5/31/1997 $ 12,452 $ 12,108 6/30/1997 $ 12,600 $ 12,252 7/31/1997 $ 12,915 $ 12,583 8/31/1997 $ 12,824 $ 12,476 9/30/1997 $ 13,005 $ 12,660 10/31/1997 $ 13,120 $ 12,844 11/30/1997 $ 13,144 $ 12,903 12/31/1997 $ 13,225 $ 13,033 1/31/1998 $ 13,427 $ 13,200 2/28/1998 $ 13,379 $ 13,189 3/31/1998 $ 13,420 $ 13,234 4/30/1998 $ 13,481 $ 13,303 5/31/1998 $ 13,582 $ 13,430 6/30/1998 $ 13,692 $ 13,544 7/31/1998 $ 13,690 $ 13,572 8/31/1998 $ 13,845 $ 13,793 9/30/1998 $ 14,055 $ 14,116 10/31/1998 $ 13,970 $ 14,041 11/30/1998 $ 14,044 $ 14,121 12/31/1998 $ 14,085 $ 14,164 1/31/1999 $ 14,128 $ 14,264 2/28/1999 $ 13,953 $ 14,015 3/31/1999 $ 14,060 $ 14,092 4/30/1999 $ 14,108 $ 14,137 5/31/1999 $ 14,008 $ 14,012 6/30/1999 $ 14,002 $ 13,968 7/31/1999 $ 13,983 $ 13,909 8/31/1999 $ 13,963 $ 13,902 9/30/1999 $ 14,075 $ 14,063 10/31/1999 $ 14,100 $ 14,115 11/30/1999 $ 14,110 $ 14,114 12/31/1999 $ 14,079 $ 14,046 1/31/2000 $ 14,022 $ 14,000 2/29/2000 $ 14,136 $ 14,169 3/31/2000 $ 14,245 $ 14,356 4/30/2000 $ 14,113 $ 14,315 5/31/2000 $ 14,101 $ 14,307 6/30/2000 $ 14,427 $ 14,605 7/31/2000 $ 14,565 $ 14,738 8/31/2000 $ 14,780 $ 14,952 9/30/2000 $ 14,896 $ 15,046 10/31/2000 $ 14,888 $ 15,145 11/30/2000 $ 15,037 $ 15,393 12/31/2000 $ 15,403 $ 15,680 1/31/2001 $ 15,890 $ 15,935 2/28/2001 $ 15,939 $ 16,074 3/31/2001 $ 15,950 $ 16,154 4/30/2001 $ 15,906 $ 16,086 5/31/2001 $ 16,052 $ 16,184 6/30/2001 $ 16,072 $ 16,245 7/31/2001 $ 16,394 $ 16,609 8/31/2001 $ 16,543 $ 16,800 9/30/2001 $ 16,512 $ 16,995 10/31/2001 $ 16,752 $ 17,350 11/30/2001 $ 16,564 $ 17,111 12/31/2001 $ 16,427 $ 17,001 1/31/2002 $ 16,485 $ 17,139 2/28/2002 $ 16,536 $ 17,305 3/31/2002 $ 16,347 $ 17,018 4/30/2002 $ 16,466 $ 17,348 5/31/2002 $ 16,520 $ 17,495 6/30/2002 $ 16,081 $ 17,648 7/31/2002 $ 15,647 $ 17,861 8/31/2002 $ 15,993 $ 18,163 9/30/2002 $ 16,084 $ 18,457 10/31/2002 $ 16,069 $ 18,372 11/30/2002 $ 16,334 $ 18,367 12/31/2002 $ 16,703 $ 18,747 1/31/2003 $ 16,811 $ 18,764 2/28/2003 $ 17,072 $ 19,023 3/31/2003 $ 17,109 $ 19,008 4/30/2003 $ 17,375 $ 19,165 5/31/2003 $ 17,656 $ 19,522 6/30/2003 $ 17,662 $ 19,483 7/31/2003 $ 17,071 $ 18,828 8/31/2003 $ 17,203 $ 18,952 9/30/2003 $ 17,650 $ 19,454 10/31/2003 $ 17,546 $ 19,273 </Table> COMPARISON OF CHANGE IN VALUE OF $10,000 INVESTMENT IN THE CREDIT SUISSE FIXED INCOME FUND(1) ADVISOR CLASS SHARES AND THE LEHMAN BROTHERS U.S. AGGREGATE BOND INDEX(3), FROM INCEPTION (7/03/96). <Table> <Caption> CREDIT SUISSE FIXED INCOME LEHMAN BROTHERS U.S. FUND(1) ADVISOR CLASS AGGREGATE BOND INDEX(3) 7/3/1996 $ 10,000 7/31/1996 $ 10,014 $ 10,027 8/31/1996 $ 10,058 $ 10,010 9/30/1996 $ 10,214 $ 10,184 10/31/1996 $ 10,393 $ 10,410 11/30/1996 $ 10,573 $ 10,588 12/31/1996 $ 10,565 $ 10,490 1/31/1997 $ 10,638 $ 10,522 2/28/1997 $ 10,703 $ 10,549 3/31/1997 $ 10,615 $ 10,431 4/30/1997 $ 10,709 $ 10,588 5/31/1997 $ 10,813 $ 10,689 6/30/1997 $ 10,939 $ 10,816 7/31/1997 $ 11,210 $ 11,108 8/31/1997 $ 11,129 $ 11,013 9/30/1997 $ 11,272 $ 11,176 10/31/1997 $ 11,381 $ 11,338 11/30/1997 $ 11,388 $ 11,391 12/31/1997 $ 11,467 $ 11,506 1/31/1998 $ 11,629 $ 11,653 2/28/1998 $ 11,596 $ 11,644 3/31/1998 $ 11,617 $ 11,683 4/30/1998 $ 11,668 $ 11,744 5/31/1998 $ 11,765 $ 11,855 6/30/1998 $ 11,846 $ 11,956 7/31/1998 $ 11,841 $ 11,981 8/31/1998 $ 11,973 $ 12,177 9/30/1998 $ 12,164 $ 12,462 10/31/1998 $ 12,088 $ 12,396 11/30/1998 $ 12,149 $ 12,466 12/31/1998 $ 12,171 $ 12,504 1/31/1999 $ 12,205 $ 12,592 2/28/1999 $ 12,063 $ 12,372 3/31/1999 $ 12,153 $ 12,440 4/30/1999 $ 12,180 $ 12,480 5/31/1999 $ 12,091 $ 12,370 6/30/1999 $ 12,083 $ 12,330 7/31/1999 $ 12,064 $ 12,279 8/31/1999 $ 12,045 $ 12,273 9/30/1999 $ 12,150 $ 12,415 10/31/1999 $ 12,169 $ 12,461 11/30/1999 $ 12,175 $ 12,460 12/31/1999 $ 12,135 $ 12,400 1/31/2000 $ 12,094 $ 12,359 2/29/2000 $ 12,179 $ 12,508 3/31/2000 $ 12,282 $ 12,673 4/30/2000 $ 12,166 $ 12,637 5/31/2000 $ 12,140 $ 12,630 6/30/2000 $ 12,432 $ 12,893 7/31/2000 $ 12,535 $ 13,010 8/31/2000 $ 12,731 $ 13,199 9/30/2000 $ 12,814 $ 13,282 10/31/2000 $ 12,818 $ 13,370 11/30/2000 $ 12,931 $ 13,589 12/31/2000 $ 13,256 $ 13,842 1/31/2001 $ 13,672 $ 14,068 2/28/2001 $ 13,699 $ 14,190 3/31/2001 $ 13,718 $ 14,261 4/30/2001 $ 13,678 $ 14,201 5/31/2001 $ 13,800 $ 14,287 6/30/2001 $ 13,814 $ 14,341 7/31/2001 $ 14,088 $ 14,662 8/31/2001 $ 14,227 $ 14,831 9/30/2001 $ 14,184 $ 15,003 10/31/2001 $ 14,387 $ 15,317 11/30/2001 $ 14,238 $ 15,105 12/31/2001 $ 14,117 $ 15,009 1/31/2002 $ 14,149 $ 15,130 2/28/2002 $ 14,190 $ 15,277 3/31/2002 $ 14,040 $ 15,023 4/30/2002 $ 14,125 $ 15,315 5/31/2002 $ 14,168 $ 15,445 6/30/2002 $ 13,788 $ 15,579 7/31/2002 $ 13,428 $ 15,768 8/31/2002 $ 13,708 $ 16,034 9/30/2002 $ 13,782 $ 16,294 10/31/2002 $ 13,767 $ 16,219 11/30/2002 $ 14,005 $ 16,214 12/31/2002 $ 14,304 $ 16,550 1/31/2003 $ 14,394 $ 16,565 2/28/2003 $ 14,614 $ 16,793 3/31/2003 $ 14,643 $ 16,780 4/30/2003 $ 14,865 $ 16,919 5/31/2003 $ 15,114 $ 17,234 6/30/2003 $ 15,098 $ 17,200 7/31/2003 $ 14,587 $ 16,621 8/31/2003 $ 14,693 $ 16,731 9/30/2003 $ 15,084 $ 17,174 10/31/2003 $ 14,974 $ 17,014 </Table> 3 <Page> COMPARISON OF CHANGE IN VALUE OF $10,000 INVESTMENT IN THE CREDIT SUISSE FIXED INCOME FUND(1) CLASS A SHARES, CLASS B SHARES, CLASS C SHARES AND THE LEHMAN BROTHERS U.S. AGGREGATE BOND INDEX(3) FROM INCEPTION (7/31/01). <Table> <Caption> CREDIT SUISSE FIXED INCOME CREDIT SUISSE FIXED INCOME CREDIT SUISSE FIXED INCOME LEHMAN BROTHERS FUND(1) CLASS A (WITH FUND(1) CLASS B (WITH MAXIMUM FUND(1) CLASS C (WITH MAXIMUM U.S. AGGREGATE MAXIMUM SALES CHARGE) SALES CONTINGENT DEFERRED CHARGE) CONTINGENT DEFERRED SALES CHARGE) BOND INDEX(3) 7/31/2001 $ 9,525 $ 10,000 $ 10,000 8/31/2001 $ 9,620 $ 10,092 $ 10,087 $ 10,115 9/30/2001 $ 9,592 $ 10,058 $ 10,051 $ 10,232 10/31/2001 $ 9,729 $ 10,196 $ 10,189 $ 10,446 11/30/2001 $ 9,628 $ 10,074 $ 10,076 $ 10,302 12/31/2001 $ 9,546 $ 9,982 $ 9,985 $ 10,236 1/31/2002 $ 9,568 $ 10,009 $ 10,001 $ 10,319 2/28/2002 $ 9,596 $ 10,032 $ 10,024 $ 10,419 3/31/2002 $ 9,484 $ 9,909 $ 9,902 $ 10,246 4/30/2002 $ 9,552 $ 9,973 $ 9,966 $ 10,445 5/31/2002 $ 9,580 $ 9,997 $ 9,990 $ 10,534 6/30/2002 $ 9,324 $ 9,723 $ 9,716 $ 10,625 7/31/2002 $ 9,071 $ 9,453 $ 9,446 $ 10,754 8/31/2002 $ 9,260 $ 9,654 $ 9,647 $ 10,936 9/30/2002 $ 9,320 $ 9,701 $ 9,693 $ 11,113 10/31/2002 $ 9,314 $ 9,684 $ 9,676 $ 11,062 11/30/2002 $ 9,475 $ 9,835 $ 9,827 $ 11,058 12/31/2002 $ 9,677 $ 10,049 $ 10,041 $ 11,287 1/31/2003 $ 9,748 $ 10,106 $ 10,098 $ 11,297 2/28/2003 $ 9,897 $ 10,255 $ 10,246 $ 11,453 3/31/2003 $ 9,906 $ 10,268 $ 10,249 $ 11,444 4/30/2003 $ 10,059 $ 10,420 $ 10,401 $ 11,539 5/31/2003 $ 10,229 $ 10,579 $ 10,571 $ 11,754 6/30/2003 $ 10,231 $ 10,574 $ 10,565 $ 11,730 7/31/2003 $ 9,886 $ 10,211 $ 10,203 $ 11,336 8/31/2003 $ 9,961 $ 10,281 $ 10,273 $ 11,411 9/30/2003 $ 10,217 $ 10,540 $ 10,531 $ 11,713 10/31/2003 $ 10,155 $ 10,277 $ 10,461 $ 11,604 </Table> Past performance is not predictive of future performance. Investment return and principal value of an investment will fluctuate so that an investor's shares upon redemption may be worth more or less than their original cost. The performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. 4 <Page> AVERAGE ANNUAL RETURNS AS OF SEPTEMBER 30, 2003(1) <Table> <Caption> SINCE 1 YEAR 5 YEARS 10 YEARS INCEPTION ------ ------- -------- --------- Common Class(4) 9.74% 4.66% 5.93% 7.12% Advisor Class 9.45% 4.40% -- 5.84% Class A Without Sales Charge 9.63% -- -- 3.28% Class A With Maximum Sales Charge 4.44% -- -- 0.99% Class B Without CDSC 8.65% -- -- 2.45% Class B With Maximum CDSC 4.65% -- -- 1.58% Class C Without CDSC 8.65% -- -- 2.42% Class C With Maximum CDSC 7.65% -- -- 2.42% </Table> AVERAGE ANNUAL RETURNS AS OF OCTOBER 31, 2003(1) <Table> <Caption> SINCE 1 YEAR 5 YEARS 10 YEARS INCEPTION ------ ------- -------- --------- Common Class(4) 9.19% 4.66% 5.78% 7.04% Advisor Class 8.77% 4.38% -- 5.66% Class A Without Sales Charge 9.03% -- -- 2.87% Class A With Maximum Sales Charge 3.85% -- -- 0.68% Class B Without CDSC 8.11% -- -- 2.05% Class B With Maximum CDSC 4.11% -- -- 1.22% Class C Without CDSC 8.11% -- -- 2.02% Class C With Maximum CDSC 7.11% -- -- 2.02% </Table> - ---------- (1) Fee waivers and/or expense reimbursements reduced expenses for the Fund, without which performance would be lower. Waivers and/or reimbursements may be discontinued at any time. (2) Total return for Class A shares for the reporting period, based on offering price (with maximum sales charge of 4.75%), was 3.85%. Total return for Class B shares for the reporting period, based on redemption value (including maximum contingent deferred sales charge of 4%), was 4.11%. Total return for Class C shares for the reporting period, based on redemption value (including maximum contingent deferred sales charge of 1%), was 7.11%. (3) The Lehman Brothers U.S. Aggregate Bond Index is composed of the Lehman Brothers Government/Corporate Bond Index and the Lehman Brothers Mortgage-Backed Securities Index. It includes U.S. Treasury and agency issues, corporate bond issues and mortgage-backed securities rated investment-grade or higher by Moody's Investors Service; the Standard & Poor's division of The McGraw-Hill Companies, Inc.; or Fitch IBCA Inc. Investors cannot invest directly in an index. (4) Inception date: 08/17/87 5 <Page> CREDIT SUISSE FIXED INCOME FUND SCHEDULE OF INVESTMENTS October 31, 2003 <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS (36.3%) AEROSPACE & DEFENSE (0.6%) $ 860 Lockheed Martin Corp., Bonds (BBB , Baa2) 12/01/29 8.500 $ 1,121,495 30 Sequa Corp., Senior Notes (BB- , B1) 08/01/09 9.000 33,150 95 Sequa Corp., Series B, Senior Notes (BB- , B1) 04/01/08 8.875 104,144 ------------- 1,258,789 ------------- APPAREL (0.1%) 125 Levi Strauss & Co., Notes~ (B , Ca) 11/01/06 7.000 98,125 ------------- AUTOMOBILE MANUFACTURERS (0.4%) 375 Ford Motor Co., Unsecured Notes (BBB , Baa1) 07/16/31 7.450 337,782 335 General Motors Corp., Global Debentures (BBB , Baa1) 07/15/33 8.375 354,447 ------------- 692,229 ------------- BUILDING MATERIALS (0.3%) 200 American Standard, Inc., Company Guaranteed Notes (BB+ , Ba2) 02/01/08 7.375 221,500 300 Nortek, Inc., Series B, Global Senior Subordinated Notes (Callable 06/15/06 @ $104.94) (B- , B3) 06/15/11 9.875 324,750 ------------- 546,250 ------------- COMMERCIAL SERVICES (0.1%) 100 Iron Mountain, Inc., Company Guaranteed Notes (Callable 04/01/06 @ $104.31) (B , B2) 04/01/13 8.625 109,750 65 La Petite Academy, Inc., Series B, Company Guaranteed Notes (Callable 05/15/04 @ $103.33) (CC , Ca) 05/15/08 10.000 39,975 ------------- 149,725 ------------- COMPUTERS (0.1%) 120 Unisys Corp., Senior Notes (BB+ , Ba1) 01/15/05 7.250 126,000 ------------- COSMETICS/PERSONAL CARE (0.2%) 270 Armkel LLC, Global Senior Subordinated Notes (Callable 08/15/05 @ $104.75) (B , B2) 08/15/09 9.500 299,700 ------------- DIVERSIFIED FINANCIALS (10.6%) 2,190 American International Group, Inc., Rule 144A, Notes++ (AAA , Aaa) 05/15/13 4.250 2,067,218 940 Bear Stearns Companies, Inc., Global Notes (A , A1) 07/02/08 2.875 905,369 380 Capital One Bank, Subordinated Notes (BB+ , Baa3) 06/13/13 6.500 392,379 660 CIT Group, Inc., Global Senior Notes (A , A2) 04/02/12 7.750 771,483 320 Countrywide Home Loans, Inc., Global Company Guaranteed Notes (A , A3) 06/15/04 6.850 330,380 1,035 Countrywide Home Loans, Inc., Global Notes (A , A3) 12/19/07 4.250 1,056,062 230 Countrywide Home Loans, Inc., Series MTN, Global Notes (A , A3) 05/21/08 3.250 224,434 270 Erac USA Finance Co., Rule 144A, Notes++ (BBB+ , Baa1) 05/15/06 6.625 292,606 745 FMR Corp., Rule 144A, Notes++ (AA , Aa3) 03/01/13 4.750 738,220 1,160 Ford Motor Credit Co., Global Bonds (BBB , A3) 02/01/11 7.375 1,182,702 1,205 Ford Motor Credit Co., Global Notes (BBB , A3) 02/01/06 6.875 1,261,798 520 Ford Motor Credit Co., Global Notes (BBB , A3) 10/28/09 7.375 538,518 </Table> See Accompanying Notes to Financial Statements. 6 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS DIVERSIFIED FINANCIALS $ 1,190 General Electric Capital Corp., Series MTNA, Global Notes (AAA , Aaa) 06/15/12 6.000 $ 1,282,737 1,170 General Motors Acceptance Corp., Global Bonds (BBB , A3) 11/01/31 8.000 1,206,639 770 General Motors Acceptance Corp., Global Notes~ (BBB , A3) 02/01/07 6.125 809,155 375 Goldman Sachs Group, Inc., Global Bonds (A+ , Aa3) 01/15/11 6.875 424,713 1,275 Goldman Sachs Group, Inc., Global Notes (A+ , Aa3) 04/01/13 5.250 1,283,856 1,445 Household Finance Corp., Global Notes (A , A1) 01/30/07 5.750 1,561,276 470 Household Finance Corp., Global Notes (A , A1) 07/15/10 8.000 558,919 530 MBNA America Bank, Rule 144A, Subordinated Notes++ (BBB , Baa2) 03/15/08 6.750 590,967 870 Merrill Lynch & Company, Inc., Series MTNB, Notes (A+ , Aa3) 11/04/10 4.500 865,354 1,135 Morgan Stanley, Global Notes (A+ , Aa3) 03/01/13 5.300 1,153,976 310 Textron Financial Corp., Notes# (A- , A3) 10/06/06 1.500 309,971 810 Textron, Inc., Senior Notes (A- , A3) 08/01/10 4.500 806,188 ------------- 20,614,920 ------------- ELECTRIC (5.3%) 740 American Electric Power Company, Inc., Series A, Global Notes (BBB , Baa3) 05/15/06 6.125 795,358 900 Cilcorp, Inc., Bonds (BBB+ , Baa2) 10/15/29 9.375 1,185,361 965 Cincinnati Gas & Electric Co., Notes (BBB , Baa1) 09/15/12 5.700 1,007,721 95 CMS Energy Corp., Senior Notes~ (B+ , B3) 01/15/09 7.500 97,137 695 Consolidated Edison Company of New York, Debentures (A+ , A1) 02/01/13 4.875 696,063 285 Constellation Energy Group, Inc., Notes (BBB+ , Baa1) 04/01/07 6.350 310,899 375 Constellation Energy Group, Inc., Notes (BBB+ , Baa1) 04/01/12 7.000 425,798 200 Consumers Energy Co., 1st Mortgage Notes (BBB- , Baa3) 09/15/06 6.250 217,901 355 Dominion Resources, Inc., Series B, Global Senior Notes (BBB+ , Baa1) 07/15/05 7.625 386,793 625 Energy East Corp., Notes (BBB , Baa2) 06/15/12 6.750 681,214 669 FPL Group Capital, Inc., Company Guaranteed Notes (A- , A2) 09/15/06 7.625 755,588 490 FPL Group Capital, Inc., Notes (A- , A2) 04/11/06 3.250 496,080 305 Ohio Edison Co., Rule 144A, Senior Notes++ (BBB- , Baa2) 05/01/08 4.000 302,589 690 Oncor Electric Delivery Co., Global Secured Notes (BBB , Baa1) 05/01/32 7.000 755,023 550 Progress Energy, Inc., Senior Notes (BBB- , Baa2) 03/01/06 6.750 598,903 450 PSE&G Power LLC, Global Company Guaranteed Notes (BBB , Baa1) 06/01/12 6.950 504,848 905 Public Service Company of Colorado, Global Collateral Trust Notes (BBB+ , Baa1) 10/01/12 7.875 1,095,250 ------------- 10,312,526 ------------- ELECTRICAL COMPONENTS & EQUIPMENT (0.0%) 60 Motors & Gears, Inc., Series D, Senior Notes (Callable 11/15/03 @ $101.79) (CCC+ , Caa1) 11/15/06 10.750 49,500 ------------- </Table> See Accompanying Notes to Financial Statements. 7 <Page> <Table> <Caption> PAR RATINGS(1) (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS ELECTRONICS (0.1%) $ 135 Sanmina-Sci Corp., Global Company Guaranteed Notes (Callable 01/15/07 @ $105.19) (BB- , Ba2) 01/15/10 10.375 $ 159,975 ------------- ENTERTAINMENT (1.0%) 155 Argosy Gaming Co., Company Guaranteed Notes (Callable 06/01/04 @ $105.38) (B+ , B2) 06/01/09 10.750 170,500 200 Bluegreen Corp., Company Guaranteed Senior Secured Notes (Callable 04/01/04 @ $103.50) (B , B3) 04/01/08 10.500 203,000 50 Horseshoe Gaming Holding Corp., Series B, Company Guaranteed Notes (Callable 05/15/04 @ $104.31) (B+ , B2) 05/15/09 8.625 53,438 270 Intrawest Corp., Global Company Guaranteed Notes (Callable 02/01/05 @ $105.25) (B+ , B1) 02/01/10 10.500 298,012 150 Isle of Capri Casinos, Inc., Company Guaranteed Notes (Callable 04/15/04 @ $104.38) (B , B2) 04/15/09 8.750 159,562 215 Kerzner International, Ltd., Global Company Guaranteed Notes (Callable 08/15/06 @ $104.44) (B+ , B2) 08/15/11 8.875 235,694 490 Mohegan Tribal Gaming, Global Senior Subordinated Notes (Callable 07/01/06 @ $104.19) (BB- , Ba3) 07/01/11 8.375 537,775 320 Penn National Gaming, Inc., Company Guaranteed Notes (Callable 03/15/06 @ $104.44) (B , B3) 03/15/10 8.875 350,000 ------------- 2,007,981 ------------- ENVIRONMENTAL CONTROL (1.0%) 85 Allied Waste North America, Series B, Company Guaranteed Notes (Callable 01/01/04 @ $103.94) (BB- , Ba3) 01/01/09 7.875 89,250 230 Allied Waste North America, Series B, Global Company Guaranteed Notes (BB- , Ba3) 04/01/08 8.875 255,300 625 Waste Management, Inc., Global Company Guaranteed Notes (BBB , Baa3) 05/15/32 7.750 734,499 130 Waste Management, Inc., Notes (BBB , Baa3) 04/30/04 8.000 133,619 570 Waste Management, Inc., Senior Notes~ (BBB , Baa3) 08/01/10 7.375 660,066 ------------- 1,872,734 ------------- FOOD (1.9%) 445 ConAgra Foods, Inc., Notes (BBB+ , Baa1) 09/15/11 6.750 501,636 430 ConAgra Foods, Inc., Notes (BBB+ , Baa1) 09/15/30 8.250 542,870 150 Curtice Burns Food, Inc., Company Guaranteed Notes (Callable 11/01/03 @ $105.94) (B- , B3) 11/01/08 11.875 159,375 650 General Mills, Inc., Global Notes (BBB+ , Baa2) 02/15/12 6.000 696,064 750 Kellogg Co., Global Senior Notes (BBB , Baa2) 06/01/08 2.875 722,496 770 Kellogg Co., Series B, Global Notes (BBB , Baa2) 04/01/11 6.600 861,581 215 Land O' Lakes, Inc., Global Senior Notes (Callable 11/15/06 @ $104.38) (B+ , B2) 11/15/11 8.750 184,900 70 Stater Brothers Holdings, Inc., Senior Notes (Callable 08/15/04 @ $102.69) (B- , B2) 08/15/06 10.750 74,113 ------------- 3,743,035 ------------- </Table> See Accompanying Notes to Financial Statements. 8 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS FOREST PRODUCTS, PAPER (0.1%) $ 250 Appleton Papers, Inc., Series B, Global Company Guaranteed Notes (Callable 12/15/05 @ $106.25) (B+ , B3) 12/15/08 12.500 $ 277,500 ------------- GAS (0.7%) 640 KeySpan Corp., Senior Notes (A , A3) 11/15/30 8.000 813,734 585 Sempra Energy, Notes (BBB+ , Baa1) 12/01/05 6.950 638,449 ------------- 1,452,183 ------------- HEALTHCARE PRODUCTS (0.4%) 805 Baxter International, Inc., Notes (A , A3) 05/01/07 5.250 861,139 ------------- HEALTHCARE SERVICES (0.5%) 190 HCA, Inc., Notes (BBB- , Ba1) 06/15/05 6.910 199,576 620 HCA, Inc., Notes (BBB- , Ba1) 07/01/07 7.000 667,895 90 HCA, Inc., Notes (BBB- , Ba1) 09/01/10 8.750 103,727 ------------- 971,198 ------------- HOLDING COMPANIES-DIVERSIFIED (0.1%) 140 Werner Holding Co., Inc., Series A, Company Guaranteed Notes (Callable 11/15/03 @ $103.33)~ (CCC+ , B2) 11/15/07 10.000 105,700 ------------- HOME BUILDERS (0.1%) 110 KB Home, Senior Subordinated Notes (Callable 02/15/06 @ $104.75) (BB- , Ba3) 02/15/11 9.500 122,650 75 Ryland Group, Senior Notes (Callable 09/01/05 @ $104.88) (BBB- , Ba1) 09/01/10 9.750 86,250 ------------- 208,900 ------------- INSURANCE (0.5%) 1,015 MetLife, Inc., Debentures (A , A2) 05/15/05 3.911 1,048,571 ------------- INTERNET SOFTWARE & SERVICES (0.2%) 425 Thomson Corp., Global Notes (A- , A3) 01/05/12 6.200 465,647 ------------- IRON & STEEL (0.0%) 105 AK Steel Corp., Company Guaranteed Notes (Callable 02/15/04 @ $103.94)~ (B+ , B2) 02/15/09 7.875 74,025 ------------- LEISURE TIME (0.1%) 100 Hard Rock Hotel, Inc., Rule 144A, Notes (Callable 06/01/08 @ $104.44)++ (B , B3) 06/01/13 8.875 105,875 105 Hockey Co./Sports Maska, Inc., Global Units (Callable 04/15/06 @ $105.63) (B , B2) 04/15/09 11.250 119,175 ------------- 225,050 ------------- LODGING (0.8%) 145 Ameristar Casinos, Inc., Global Company Guaranteed Notes (Callable 02/15/06 @ $105.38) (B , B2) 02/15/09 10.750 167,838 120 Aztar Corp., Senior Subordinated Notes (Callable 05/15/04 @ $102.96) (B+ , Ba3) 05/15/07 8.875 126,000 </Table> See Accompanying Notes to Financial Statements. 9 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS LODGING $ 215 Boyd Gaming Corp., Global Company Guaranteed Note (Callable 08/01/05 @ $104.63) (BB- , Ba3) 08/01/09 9.250 $ 242,681 25 MGM Mirage, Inc., Company Guaranteed Notes~ (BB- , Ba2) 02/01/11 8.375 28,000 145 Park Place Entertainment Corp., Senior Subordinated Notes (BB- , Ba2) 12/15/05 7.875 154,244 280 Prime Hospitality Corp., Series B, Global Senior Subordinated Notes (Callable 05/01/07 @ $104.19) (B , B2) 05/01/12 8.375 287,000 300 Riviera Holdings Corp., Global Company Guaranteed Notes (Callable 06/15/06 @ $105.50) (B , B2) 06/15/10 11.000 307,500 340 Windsor Woodmont Black Hawk, Series B, First Mortgage (Callable 03/15/04 @ $104.33)## (NR , NR) 03/15/05 13.000 223,125 ------------- 1,536,388 ------------- MEDIA (2.0%) 10 Comcast Cable Communications, Inc., Senior Notes (BBB , Baa3) 01/30/11 6.750 11,089 100 CSC Holdings, Inc., Series B, Senior Notes (BB- , B1) 07/15/09 8.125 104,500 250 CSC Holdings, Inc., Series B, Senior Notes (BB- , B1) 04/01/11 7.625 256,250 1,150 Liberty Media Corp., Global Senior Notes# (BBB- , Baa3) 09/17/06 2.640 1,146,313 425 News America Holdings, Inc., Company Guaranteed Notes (BBB- , Baa3) 02/01/13 9.250 548,203 730 News America Holdings, Inc., Debentures (BBB- , Baa3) 08/10/18 8.250 895,086 55 Rogers Cable, Inc., Global Secured Notes (BBB- , Ba2) 06/15/13 6.250 55,275 695 Time Warner, Inc., Global Company Guaranteed Notes (BBB+ , Baa1) 04/15/31 7.625 779,457 ------------- 3,796,173 ------------- MISCELLANEOUS MANUFACTURING (0.2%) 295 Building Materials Corp., Company Guaranteed Notes (B , B2) 12/01/08 8.000 289,100 ------------- OIL AND GAS PRODUCERS (0.6%) 140 Chesapeake Energy Corp., Global Company Guaranteed Senior Notes (Callable 04/01/06 @ $104.06) (BB- , Ba3) 04/01/11 8.125 154,350 680 Enterprise Products Operations, Company Guaranteed Notes (BBB , Baa2) 02/01/11 7.500 785,114 159 Magnum Hunter Resources, Inc., Company Guaranteed Notes (Callable 06/01/04 @ $101.67)~ (B+ , B2) 06/01/07 10.000 165,161 55 Parker Drilling Co., Series B, Company Guaranteed Senior Notes (Callable 11/15/04 @ $105.06) (B- , B2) 11/15/09 10.125 57,750 ------------- 1,162,375 ------------- PACKAGING & CONTAINERS (0.7%) 125 Owens-Brockway Glass Containers, Global Company Guaranteed Notes (Callable 02/15/06 @ $104.44) (BB , B1) 02/15/09 8.875 136,250 </Table> See Accompanying Notes to Financial Statements. 10 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS PACKAGING & CONTAINERS $ 150 Owens-Illinois, Inc., Senior Notes~ (B+ , B3) 05/15/08 7.350 $ 150,750 235 Sealed Air Corp., Rule 144A, Notes++ (BBB , Baa3) 05/15/09 6.950 259,820 385 Sealed Air Corp., Rule 144A, Senior Notes++ (BBB , Baa3) 04/15/08 5.375 400,545 380 Stone Container Corp., Global Senior Notes (Callable 07/01/07 @ $104.19) (B , B2) 07/01/12 8.375 402,800 ------------- 1,350,165 ------------- PHARMACEUTICALS (0.1%) 180 NBTY, Inc., Series B, Senior Subordinated Notes (Callable 09/15/04 @ $101.44) (B+ , B1) 09/15/07 8.625 185,850 ------------- PIPELINES (0.3%) 410 Duke Energy Corp., First Mortgage Notes (A- , A3) 10/01/15 5.300 411,255 190 Western Gas Resources, Inc., Company Guaranteed Notes (Callable 06/15/04 @ $105.00) (BB- , Ba3) 06/15/09 10.000 203,775 ------------- 615,030 ------------- REAL ESTATE (0.6%) 675 EOP Operating LP, Notes (BBB+ , Baa1) 06/15/04 6.500 695,064 500 EOP Operating LP, Senior Notes (BBB+ , Baa1) 02/15/05 6.625 527,951 ------------- 1,223,015 ------------- RETAIL (0.8%) 200 Leslie's Poolmart, Series B, Senior Notes (Callable 07/15/05 @ $102.59) (B- , B2) 07/15/08 10.375 201,000 100 Sbarro, Inc., Company Guaranteed Senior Notes (Callable 09/15/04 @ $105.50)~ (CCC , B3) 09/15/09 11.000 87,125 845 Target Corp., Notes (A+ , A2) 08/15/10 7.500 1,002,538 240 Yum! Brands, Inc., Senior Notes (BB+ , Ba1) 07/01/12 7.700 271,800 ------------- 1,562,463 ------------- SAVINGS & LOANS (0.6%) 150 Sovereign Bancorp, Inc., Senior Notes (BBB- , Ba1) 11/15/06 10.500 178,164 885 Washington Mutual, Inc., Global Senior Notes (BBB+ , A3) 01/15/07 5.625 954,060 ------------- 1,132,224 ------------- TELECOMMUNICATIONS (5.1%) 1,275 AT&T Broadband Corp., Global Company Guaranteed Notes (BBB , Baa3) 03/15/13 8.375 1,544,344 1,080 AT&T Corp., Global Senior Notes~,# (BBB , Baa2) 11/15/31 8.500 1,228,835 890 AT&T Wireless Services, Inc., Global Senior Notes (BBB , Baa2) 03/01/11 7.875 1,018,719 465 AT&T Wireless Services, Inc., Global Senior Notes (BBB , Baa2) 03/01/31 8.750 561,137 330 Citizens Communications Co., Global Senior Notes (BBB , Baa2) 08/15/31 9.000 428,377 330 Citizens Communications Co., Notes (BBB , Baa2) 05/15/06 8.500 373,017 325 Cox Communications, Inc., Notes (BBB , Baa2) 06/15/05 6.875 349,197 60 Insight Midwest/Insight Capital Corp., Global Senior Notes (Callable 11/01/05 @ $105.25) (B+ , B2) 11/01/10 10.500 63,000 </Table> See Accompanying Notes to Financial Statements. 11 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- CORPORATE BONDS TELECOMMUNICATIONS $ 40 Insight Midwest/Insight Capital Corp., Senior Notes (Callable 10/01/04 @ $104.88)~ (B+ , B2) 10/01/09 9.750 $ 41,000 42 Nextel Communications, Inc., Senior Discount Notes (Callable 02/15/04 @ $103.32)| (B+ , B2) 02/15/08 9.950 44,310 410 Nextel Communications, Inc., Senior Notes (Callable 11/15/04 @ $104.69) (B+ , B2) 11/15/09 9.375 448,950 820 Sprint Capital Corp., Global Company Guaranteed Notes (BBB- , Baa3) 03/15/32 8.750 935,862 565 Verizon Global Funding Corp., Global Notes (A+ , A2) 06/15/12 6.875 629,110 1,255 Verizon Global Funding Corp., Global Notes (A+ , A2) 12/01/30 7.750 1,458,004 650 Verizon Wireless Capital, Inc., Global Notes (A+ , A3) 12/15/06 5.375 694,788 ------------- 9,818,650 ------------- TEXTILES (0.1%) 140 Simmons Co., Series B, Senior Subordinated Notes (Callable 03/15/04 @ $105.13) (B- , B2) 03/15/09 10.250 149,800 ------------- TOTAL CORPORATE BONDS (Cost $67,067,294) 70,442,635 ------------- ASSET BACKED SECURITIES (14.8%) 2,200 Aesop Funding II LLC, Series 2003-2A Class A2# (AAA , Aaa) 06/20/07 1.370 2,209,921 2,065 Ameriquest Mortgage Securities, Inc., Series 2003-AR2, Class A4# (AAA , Aaa) 05/25/33 1.470 2,066,126 900 Chase Credit Card Master Trust, Series 2001-1, Class A# (AAA , Aaa) 06/15/07 1.290 901,687 125 Chase Funding Mortgage Loan, Series 2002-2, Class 1A4 (AAA , Aaa) 08/25/28 4.877 128,203 1,735 Citibank Credit Card Issuance Trust, Series 2000-A3, Class A3# (AAA , Aaa) 11/16/09 6.875 1,977,171 210 Citibank Credit Card Issuance Trust, Series 2002-A1, Class A1 (AAA , Aaa) 02/09/09 4.950 223,065 2,245 Citibank Credit Card Issuance Trust, Series 2002-A9, Class A9# (AAA , Aaa) 12/17/07 1.180 2,246,485 993 CNH Equipment Trust, Series 2002-A, Class A3# (AAA , Aaa) 07/17/06 1.370 992,550 1,438 Countrywide Home Equity Loan Trust, Series 2002-C, Class A# (AAA , Aaa) 05/15/28 1.360 1,435,407 105 DaimlerChrysler Master Owner Trust, Series 2002-A, Class A# (AAA , Aaa) 05/15/07 1.180 105,033 69 DLJ Acceptance Trust, Series 1989-1, Class F (AAA , Aaa) 08/01/19 11.000 78,698 500 Embarcadero Aircraft Securitization Trust, Series 2000-A, Rule 144A, Class A1#,++ (BBB , Ba2) 08/15/25 1.600 215,000 2,245 First USA Credit Card Master Trust, Series 2001-1, Class A# (AAA , Aaa) 09/19/08 1.270 2,252,391 370 First USA Credit Card Master Trust, Series 2001-4, Class A# (AAA , Aaa) 01/12/09 1.260 370,867 </Table> See Accompanying Notes to Financial Statements. 12 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- ASSET BACKED SECURITIES $ 400 Ford Credit Auto Owner Trust, Series 2003-A, Class A4B# (AAA , Aaa) 06/15/07 1.210 $ 400,250 130 Ford Credit Floorplan Master Owner Trust, Series 2001-1, Class A# (AAA , Aaa) 07/17/06 1.210 130,061 196 GE Capital Mortgage Services, Inc., Series 1998-HE1, Class A7 (NR , Aaa) 06/25/28 6.465 202,003 1,175 Greenpoint Home Equity Loan Trust, Series 2003-1, Class A# (AAA , Aaa) 04/15/29 1.390 1,173,291 2,245 MBNA Credit Card Master Note Trust, Series 2002-A4, Class A4# (AAA , Aaa) 08/17/09 1.230 2,250,915 2,515 MBNA Master Credit Card Trust, Series 1996-G, Class A# (AAA , Aaa) 12/15/08 1.300 2,526,096 3,000 MBNA Master Credit Card Trust, Series 1998-G, Class A# (AAA , Aaa) 02/17/09 1.250 3,009,613 114 Mortgage Lenders Network Home Equity Loan, Series 1998-2, Class A1# (AAA , Aaa) 07/25/29 6.605 117,909 2,245 SLM Student Loan Trust, Series 2003-1, Class A2# (AAA , Aaa) 06/17/13 1.180 2,246,658 337 Small Business Administration, Series 1992-20D, Class 1 (AAA , Aaa) 04/01/12 8.200 365,473 955 Vanderbilt Mortgage Finance, Series 1998-C, Class 1B1 (BBB , Baa1) 02/07/15 6.970 979,916 ------------- TOTAL ASSET BACKED SECURITIES (Cost $28,710,051) 28,604,789 ------------- MORTGAGE-BACKED SECURITIES (53.7%) 4,635 Bear Stearns Commercial Mortgage Securities, Inc., Series 2002-TOP6, Class A2 (AAA , Aaa) 10/15/36 6.460 5,155,107 90 Fannie Mae Global Bonds (AAA , Aaa) 01/15/08 3.250 89,948 1,080 Fannie Mae Global Bonds^^ (AAA , Aaa) 11/15/30 6.625 1,220,933 4,020 Fannie Mae Global Notes^^ (AAA , Aaa) 05/15/11 6.000 2,219,267 29 Fannie Mae Pool #004542 (AAA , Aaa) 12/01/08 12.000 32,162 10 Fannie Mae Pool #035574 (AAA , Aaa) 10/01/08 8.750 10,412 462 Fannie Mae Pool #124211# (AAA , Aaa) 12/01/21 3.450 472,765 124 Fannie Mae Pool #124790 (AAA , Aaa) 02/01/23 9.000 137,808 148 Fannie Mae Pool #125136 (AAA , Aaa) 07/01/07 8.000 156,380 50 Fannie Mae Pool #243876 (AAA , Aaa) 01/01/09 9.000 53,516 115 Fannie Mae Pool #252492 (AAA , Aaa) 05/01/29 7.500 123,635 79 Fannie Mae Pool #252874 (AAA , Aaa) 11/01/29 7.500 83,990 1,366 Fannie Mae Pool #254658 (AAA , Aaa) 02/01/33 7.000 1,441,103 622 Fannie Mae Pool #254702 (AAA , Aaa) 03/01/33 7.000 656,248 164 Fannie Mae Pool #270674 (AAA , Aaa) 09/01/17 9.000 183,152 450 Fannie Mae Pool #357456 (AAA , Aaa) 11/01/33 5.000 440,859 27 Fannie Mae Pool #447109 (AAA , Aaa) 11/01/29 7.500 28,895 185 Fannie Mae Pool #498569 (AAA , Aaa) 05/01/29 7.500 197,534 84 Fannie Mae Pool #501931 (AAA , Aaa) 02/01/30 7.000 88,542 5 Fannie Mae Pool #504305 (AAA , Aaa) 08/01/29 7.500 5,822 9 Fannie Mae Pool #504338 (AAA , Aaa) 10/01/29 7.500 9,436 </Table> See Accompanying Notes to Financial Statements. 13 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- MORTGAGE-BACKED SECURITIES $ 11 Fannie Mae Pool #504669 (AAA , Aaa) 10/01/29 7.500 $ 12,118 7 Fannie Mae Pool #504672 (AAA , Aaa) 10/01/29 7.500 7,902 20 Fannie Mae Pool #508801 (AAA , Aaa) 08/01/29 7.500 20,992 40 Fannie Mae Pool #515542 (AAA , Aaa) 10/01/29 8.000 43,240 30 Fannie Mae Pool #515943 (AAA , Aaa) 10/01/29 7.500 32,040 12 Fannie Mae Pool #516832 (AAA , Aaa) 01/01/30 7.500 13,244 9 Fannie Mae Pool #517888 (AAA , Aaa) 02/01/30 7.000 9,987 43 Fannie Mae Pool #517894 (AAA , Aaa) 03/01/30 7.500 45,997 3 Fannie Mae Pool #521146 (AAA , Aaa) 12/01/29 7.000 2,763 6 Fannie Mae Pool #521205 (AAA , Aaa) 12/01/29 7.500 6,326 12 Fannie Mae Pool #521369 (AAA , Aaa) 12/01/29 7.000 12,170 13 Fannie Mae Pool #523929 (AAA , Aaa) 11/01/29 7.500 13,775 1 Fannie Mae Pool #524164 (AAA , Aaa) 11/01/29 7.000 1,076 76 Fannie Mae Pool #524946 (AAA , Aaa) 03/01/30 8.000 81,854 21 Fannie Mae Pool #527587 (AAA , Aaa) 12/01/29 7.500 22,812 13 Fannie Mae Pool #527805 (AAA , Aaa) 03/01/30 7.500 13,886 11 Fannie Mae Pool #528289 (AAA , Aaa) 03/01/30 7.500 11,466 8 Fannie Mae Pool #528800 (AAA , Aaa) 01/01/30 7.000 8,260 137 Fannie Mae Pool #528803 (AAA , Aaa) 01/01/30 7.500 146,565 7 Fannie Mae Pool #529122 (AAA , Aaa) 02/01/30 6.500 7,014 3 Fannie Mae Pool #529210 (AAA , Aaa) 02/01/30 7.500 3,034 27 Fannie Mae Pool #530172 (AAA , Aaa) 03/01/30 7.500 29,220 21 Fannie Mae Pool #531075 (AAA , Aaa) 02/01/30 8.000 22,506 14 Fannie Mae Pool #532011 (AAA , Aaa) 03/01/30 7.500 15,028 96 Fannie Mae Pool #533033 (AAA , Aaa) 03/01/30 8.000 103,787 8 Fannie Mae Pool #533091 (AAA , Aaa) 03/01/30 7.500 8,391 11 Fannie Mae Pool #533421 (AAA , Aaa) 03/01/30 8.000 11,599 187 Fannie Mae Pool #533440 (AAA , Aaa) 01/01/30 8.000 202,205 54 Fannie Mae Pool #533586 (AAA , Aaa) 03/01/30 7.500 57,412 129 Fannie Mae Pool #533714 (AAA , Aaa) 03/01/30 8.000 139,430 17 Fannie Mae Pool #534125 (AAA , Aaa) 03/01/30 7.500 18,145 64 Fannie Mae Pool #535083 (AAA , Aaa) 12/01/29 7.500 68,164 33 Fannie Mae Pool #535159 (AAA , Aaa) 02/01/30 7.000 35,194 453 Fannie Mae Pool #589625 (AAA , Aaa) 11/01/24 6.500 472,753 759 Fannie Mae Pool #652310 (AAA , Aaa) 09/01/32 6.500 790,184 296 Fannie Mae Pool #653373 (AAA , Aaa) 09/01/32 7.500 316,936 261 Fannie Mae Pool #656862 (AAA , Aaa) 04/01/33 6.000 268,418 1,292 Fannie Mae Pool #662830 (AAA , Aaa) 10/01/32 7.500 1,384,640 2,154 Fannie Mae Pool #667742 (AAA , Aaa) 04/01/33 6.000 2,212,364 1,520 Fannie Mae Pool #674585 (AAA , Aaa) 12/01/32 6.500 1,581,295 399 Fannie Mae Pool #678886 (AAA , Aaa) 01/01/33 7.000 421,386 538 Fannie Mae Pool #685447 (AAA , Aaa) 02/01/33 7.000 568,461 1,340 Fannie Mae Pool #695851 (AAA , Aaa) 05/01/18 5.500 1,380,599 566 Fannie Mae Pool #696915 (AAA , Aaa) 04/01/33 6.000 581,297 1,500 Fannie Mae Pool #702129 (AAA , Aaa) 03/01/33 6.500 1,560,957 2,113 Fannie Mae Pool #702130^^ (AAA , Aaa) 03/01/33 7.000 2,229,078 </Table> See Accompanying Notes to Financial Statements. 14 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- MORTGAGE-BACKED SECURITIES $ 2,120 Fannie Mae Pool #703443^^ (AAA , Aaa) 05/01/18 5.000 $ 2,155,984 2,130 Fannie Mae Pool #703444^^ (AAA , Aaa) 05/01/18 5.000 2,166,168 387 Fannie Mae Pool #703598 (AAA , Aaa) 05/01/18 5.500 398,615 512 Fannie Mae Pool #704142 (AAA , Aaa) 05/01/18 5.500 527,558 340 Fannie Mae Pool #705651 (AAA , Aaa) 06/01/18 5.500 350,074 3,149 Fannie Mae Pool #708487 (AAA , Aaa) 04/01/33 6.000 3,234,405 1,369 Fannie Mae Pool #708704 (AAA , Aaa) 06/01/33 6.000 1,406,351 350 Fannie Mae Pool #709515 (AAA , Aaa) 05/01/18 5.500 360,109 474 Fannie Mae Pool #712118 (AAA , Aaa) 05/01/33 6.000 486,692 426 Fannie Mae Pool #712119 (AAA , Aaa) 05/01/33 6.000 437,486 50 Fannie Mae Pool #724290 (AAA , Aaa) 09/01/33 5.000 49,041 850 Fannie Mae Pool #746245 (AAA , Aaa) 11/01/33 5.000 835,860 1,873 Fannie Mae Pool #748643# (AAA , Aaa) 09/01/33 4.190 1,906,035 7,125 Federal Home Loan Bank Global Bonds~ (AAA , Aaa) 07/15/08 2.625 6,877,071 2,231 FHLMC TBA (AAA , Aaa) 12/31/33 5.000 2,265,859 2,895 FNMA TBA (AAA , Aaa) 11/03/18 4.500 2,892,285 600 FNMA TBA (AAA , Aaa) 11/03/18 5.500 617,813 3,700 FNMA TBA (AAA , Aaa) 11/03/18 6.000 3,849,154 1,630 FNMA TBA (AAA , Aaa) 11/03/33 5.000 1,608,096 8,970 FNMA TBA (AAA , Aaa) 11/03/33 5.500 9,054,093 2,505 FNMA TBA (AAA , Aaa) 11/03/33 6.000 2,572,322 4,625 FNMA TBA (AAA , Aaa) 11/03/33 6.500 4,805,662 3,645 Freddie Mac Global Notes^^ (AAA , Aaa) 01/15/05 1.875 3,659,139 7,190 Freddie Mac Global Notes^^ (AAA , Aaa) 01/15/13 4.500 7,101,664 1,115 Freddie Mac Global Notes^^,~ (AAA , Aaa) 07/15/13 4.500 1,092,696 1,880 Freddie Mac Pool #1B1275^^,# (AAA , Aaa) 10/01/33 4.238 1,897,699 465 Freddie Mac Pool #292065^^ (AAA , Aaa) 04/01/17 8.500 509,952 334 Freddie Mac Pool #606523^^,# (AAA , Aaa) 10/01/19 3.927 345,846 4 Ginnie Mae Pool #058985 (AAA , Aaa) 07/15/13 11.000 5,232 10 Ginnie Mae Pool #068764 (AAA , Aaa) 09/15/13 12.000 11,541 52 Ginnie Mae Pool #093401 (AAA , Aaa) 01/15/10 9.500 57,763 2 Ginnie Mae Pool #296254 (AAA , Aaa) 09/15/20 9.500 2,098 604 Ginnie Mae Pool #598105 (AAA , Aaa) 03/15/33 6.000 624,739 568 Ginnie Mae Pool #598128 (AAA , Aaa) 03/15/33 6.000 587,537 515 Ginnie Mae Pool #598145 (AAA , Aaa) 03/15/33 6.000 531,814 326 Ginnie Mae Pool #600025 (AAA , Aaa) 03/15/33 6.000 336,586 170 Ginnie Mae Pool #604170 (AAA , Aaa) 04/15/33 6.500 178,118 459 Ginnie Mae Pool #604205 (AAA , Aaa) 04/15/33 6.500 481,230 2,220 GNMA TBA (AAA , Aaa) 11/03/33 5.500 2,241,507 375 GNMA TBA (AAA , Aaa) 11/03/33 6.000 387,305 3,440 GNMA TBA (AAA , Aaa) 11/03/33 6.500 3,602,327 360 LB-UBS Commercial Mortgage Trust, Series 2003-C3, Class A1 (AAA , Aaa) 05/15/27 2.599 354,219 755 Master Adjustable Rate Mortgages Trust, Series 2003-6, Class 7A1 (AAA , Aaa) 12/01/33 3.865 762,550 </Table> See Accompanying Notes to Financial Statements. 15 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- MORTGAGE-BACKED SECURITIES $ 755 Master Adjustable Rate Mortgages Trust, Series 2003-6, Class 8A1 (AAA , Aaa) 12/01/33 4.587 $ 762,550 2,075 Morgan Stanley Capital I, Series 2003-T11, Class A4 # (AAA , Aaa) 06/13/41 5.150 2,082,781 ------------- TOTAL MORTGAGE-BACKED SECURITIES (Cost $103,900,941) 104,277,110 ------------- FOREIGN BONDS (4.2%) ASSET BACKED SECURITIES (0.2%) 350 Compania Nacional de Transmision Electrica SA, Global Senior Notes (Chile) (A- , Baa1) 04/15/11 7.875 398,829 ------------- BANKS (0.5%) 915 Royal Bank of Scotland Group PLC, Series 3, Global Bonds (Callable 12/31/05 @ $100.00) (United Kingdom) (A- , A1) 11/29/49 7.816 1,014,746 ------------- ELECTRIC (0.5%) 890 Pacificorp Australia, Rule 144A, Bonds (Australia)++ (AAA , Aaa) 01/15/08 6.150 967,919 ------------- MINING (0.3%) 530 Corporacion Nacional del Cobre - Codelco, Rule 144A, Notes (Chile)++ (A- , A2) 10/15/13 5.500 533,612 ------------- MISCELLANEOUS MANUFACTURING (0.4%) 600 Norsk Hydro ASA, Yankee Debentures (Norway) (A , A2) 06/15/23 7.750 719,655 5 Norsk Hydro ASA, Yankee Debentures (Norway) (A , A2) 11/15/25 7.150 5,694 ------------- 725,349 ------------- OIL AND GAS PRODUCERS (0.1%) 250 Petroleos Mexicanos, Series REGS, Euro Company Guaranteed Notes (Mexico) (BBB- , Baa1) 06/01/07 9.000 288,602 ------------- SOVEREIGN (1.9%) 1,070 Government of Russia, Series V, Debentures (Russia) (B , Ba2) 05/14/08 3.000 938,925 490 Government of Ukraine, Euro-Dollar Bonds (Ukraine) (B , B2) 06/11/13 7.650 489,188 985 Republic of Philippines, Series B, Restructured Debt, Foreign Government Guaranteed (Philippines) (BB , Ba1) 12/01/17 6.500 959,781 990 Republic of Poland, Global Unsubordinated Notes (Poland) (BBB+ , A2) 01/15/14 5.250 985,050 260 United Mexican States, Global Bonds (Mexico) (BBB- , Baa2) 09/15/16 11.375 365,950 ------------- 3,738,894 ------------- TELECOMMUNICATIONS (0.3%) 500 Deutsche Telekom International Finance, Global Company Guaranteed Notes (Netherlands)# (BBB+ , Baa3) 06/15/05 7.750 546,535 ------------- TOTAL FOREIGN BONDS (Cost $7,996,280) 8,214,486 ------------- </Table> See Accompanying Notes to Financial Statements. 16 <Page> <Table> <Caption> PAR RATINGS+ (000) (S&P/MOODY'S) MATURITY RATE% VALUE ----- ------------- -------- ------ ----- UNITED STATES TREASURY OBLIGATIONS (1.4%) $ 780 United States Treasury Bonds (AAA , Aaa) 02/15/23 7.125 $ 965,342 805 United States Treasury Notes (AAA , Aaa) 08/31/05 2.000 808,900 970 United States Treasury Notes~ (AAA , Aaa) 08/15/06 2.375 973,335 ------------- TOTAL UNITED STATES TREASURY OBLIGATIONS (Cost $2,801,194) 2,747,577 ------------- <Caption> NUMBER OF SHARES --------- COMMON STOCKS (0.0%) FOOD (0.0%) 105 Archibald Candy Corp.*,^ 2,625 ------------- OIL & GAS SERVICES (0.0%) 2,156 Southwest Royalties, Inc.*,^ 32,620 ------------- TOTAL COMMON STOCKS (Cost $80,196) 35,245 ------------- PREFERRED STOCK (0.3%) TELECOMMUNICATIONS (0.3%) 400 Centaur Funding Corp., Series B, Rule 144A++ (Cost $405,680) 479,125 ------------- WARRANTS (0.0%) BUILDING MATERIALS (0.0%) 65 Dayton Superior Corp., Rule 144A, strike $0.01, expires June 2009*,++ 1 ------------- TELECOMMUNICATIONS (0.0%) 40 GT Group Telecom, Inc., Rule 144A, strike $0.00 expires February 2010*,++ 35 70 IWO Holdings, Inc., Rule 144A, strike $7.00, expires January 2011*,++ 0 7,020 XO Communications, Inc., Series A, Rule 144A, strike $6.25, expires January 2010*,++ 11,232 5,265 XO Communications, Inc., Series B, Rule 144A, strike $7.50, expires January 2010*,++ 7,371 5,265 XO Communications, Inc., Series C, Rule 144A, strike $10.00, expires January 2010*,++ 5,002 ------------- 23,640 ------------- TOTAL WARRANTS (Cost $3,300) 23,641 ------------- <Caption> PAR (000) ----- SHORT-TERM U.S. TREASURY OBLIGATION (0.2%) UNITED STATES TREASURY BILLS (0.2%) $ 395 United States Treasury Bills++++(Cost $394,941) (AAA , Aaa) 11/06/03 0.860 394,971 ------------- </Table> See Accompanying Notes to Financial Statements. 17 <Page> <Table> <Caption> PAR (000) MATURITY RATE% VALUE ----- -------- ------ ----- SHORT-TERM INVESTMENTS (12.7%) $ 12,663 State Street Bank and Trust Co. Euro Time Deposit^^ 11/03/03 0.750 $ 12,663,000 11,961 Suntrust Bank Time Deposit~~ 11/03/03 1.031 11,961,282 ------------- TOTAL SHORT-TERM INVESTMENTS (Cost $24,624,282) 24,624,282 ------------- TOTAL INVESTMENTS AT VALUE (123.6%) (Cost $235,984,159) 239,843,861 LIABILITIES IN EXCESS OF OTHER ASSETS (-23.6%) (45,778,899) ------------- NET ASSETS (100.0%) $ 194,064,962 ============= </Table> INVESTMENT ABBREVIATIONS TBA = To Be Announced + Credit ratings given by The Standard & Poor's Division of The McGraw-Hill Companies, Inc. ("S&P") and Moody's Investors Service, Inc. ("Moody's") are unaudited. ++ Security exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers. At October 31, 2003, these securities amounted to a value of $6,977,137 or 3.60% of net assets. ## Bond is currently in default. | Step Bond -- The interest stated is as of October 31, 2003 and will reset at a future date. # Variable rate obligations -- The interest rate shown is the rate as of October 31, 2003. ++++ Collateral segregated for futures contracts. * Non-income producing security. ^ Not readily marketable security; security is valued at fair value as determined in good faith by the Board of Trustees. ^^ Collateral segregated for TBA securities. ~ Security or portion thereof is out on loan. ~~ Represents security purchased with cash collateral received for securities on loan. See Accompanying Notes to Financial Statements. 18 <Page> CREDIT SUISSE FIXED INCOME FUND STATEMENT OF ASSETS AND LIABILITIES October 31, 2003 <Table> ASSETS Investments at value, including collateral for securities on loan of $11,961,282 (Cost $235,984,159) (Note 1) $ 239,843,861(1) Cash 654 Receivable for investments sold 6,903,257 Interest receivable 1,984,255 Receivable for fund shares sold 115,342 Unrealized appreciation on forward currency contracts (Note 1) 81,198 Prepaid expenses and other assets 38,681 --------------- Total Assets 248,967,248 --------------- LIABILITIES Advisory fee payable (Note 2) 98,092 Administrative services fee payable (Note 2) 47,945 Shareholder servicing/Distribution fee payable (Note 2) 32,150 Payable for investments purchased 42,361,245 Payable upon return of securities loaned 11,961,282 Payable for fund shares redeemed 174,952 Unrealized depreciation on forward currency contracts (Note 1) 11,965 Dividend payable 50,762 Variation margin payable (Note 1) 7,547 Trustees' fee payable 5,986 Other accrued expenses payable 150,360 --------------- Total Liabilities 54,902,286 --------------- NET ASSETS Capital stock, $0.001 par value (Note 5) 19,711 Paid-in capital (Note 5) 212,123,503 Undistributed net investment income 118,857 Accumulated net realized loss on investments, futures contracts and foreign currency transactions (22,266,098) Net unrealized appreciation from investments, futures contracts and foreign currency translations 4,068,989 --------------- Net Assets $ 194,064,962 =============== COMMON SHARES Net assets $ 129,743,210 Shares outstanding 13,179,742 --------------- Net asset value, offering price, and redemption price per share $ 9.84 =============== ADVISOR SHARES Net assets $ 19,989,788 Shares outstanding 2,030,393 --------------- Net asset value, offering price, and redemption price per share $ 9.84 =============== </Table> See Accompanying Notes to Financial Statements. 19 <Page> <Table> A SHARES Net assets $ 33,555,683 Shares outstanding 3,406,173 --------------- Net asset value and redemption price per share $ 9.85 =============== Maximum offering price per share (net asset value/(1-4.75%)) $ 10.34 =============== B SHARES Net assets $ 8,395,083 Shares outstanding 852,900 --------------- Net asset value and offering price per share $ 9.84 =============== C SHARES Net assets $ 2,381,198 Shares outstanding 241,927 --------------- Net asset value and offering price per share $ 9.84 =============== </Table> (1) Including $11,572,227 of securities on loan. See Accompanying Notes to Financial Statements. 20 <Page> CREDIT SUISSE FIXED INCOME FUND STATEMENT OF OPERATIONS For the Year Ended October 31, 2003 <Table> INVESTMENT INCOME (Note 1) Interest $ 8,779,045 Dividends 24,470 Securities lending 48,913 --------------- Total investment income 8,852,428 --------------- EXPENSES Investment advisory fees (Note 2) 990,953 Administrative services fees (Note 2) 359,711 Shareholder servicing/Distribution fees (Note 2) 175,924 Transfer agent fees (Note 2) 264,985 Registration fees 79,343 Custodian fees 65,737 Printing fees (Note 2) 54,860 Legal fees 47,256 Audit fees 34,604 Trustees' fees 18,987 Insurance expense 14,660 Interest expense 7,481 Miscellaneous expense 9,809 --------------- Total expenses 2,124,310 Less: fees waived (Note 2) (561,075) --------------- Net expenses 1,563,235 --------------- Net investment income 7,289,193 --------------- NET REALIZED AND UNREALIZED GAIN (LOSS) FROM INVESTMENTS, FUTURES CONTRACTS AND FOREIGN CURRENCY RELATED ITEMS Net realized gain from investments 944,459 Net realized gain from futures contracts 950,939 Net realized gain on foreign currency transactions 198,083 Net change in unrealized appreciation (depreciation) from investments 9,406,544 Net change in unrealized appreciation (depreciation) from futures contracts (193,751) Net change in unrealized appreciation (depreciation) from foreign currency translations 69,233 --------------- Net realized and unrealized gain from investments, futures contracts, and foreign currency related items 11,375,507 --------------- Net increase in net assets resulting from operations $ 18,664,700 =============== </Table> See Accompanying Notes to Financial Statements. 21 <Page> CREDIT SUISSE FIXED INCOME FUND STATEMENTS OF CHANGES IN NET ASSETS <Table> <Caption> FOR THE YEAR FOR THE YEAR ENDED ENDED OCTOBER 31, 2003 OCTOBER 31, 2002 ---------------- ---------------- FROM OPERATIONS Net investment income $ 7,289,193 $ 14,816,717 Net realized gain (loss) from investments, futures contracts and foreign currency transactions 2,093,481 (18,776,793) Net change in unrealized appreciation (depreciation) from investments, futures contracts and foreign currency translations 9,282,026 (10,225,964) ---------------- ---------------- Net increase (decrease) in net assets resulting from operations 18,664,700 (14,186,040) ---------------- ---------------- FROM DIVIDENDS Dividends from net investment income Common Class shares (7,325,588) (13,524,004) Advisor Class shares (964,964) (1,724,079) Class A shares (194,085) (77,454) Class B shares (210,137) (113,035) Class C shares (39,650) (30,679) ---------------- ---------------- Net decrease in net assets resulting from dividends (8,734,424) (15,469,251) ---------------- ---------------- FROM CAPITAL SHARE TRANSACTIONS (Note 5) Proceeds from sale of shares 46,731,122 141,942,883 Exchange value of shares due to merger 34,014,898 -- Reinvestment of dividends 7,957,336 12,760,334 Net asset value of shares redeemed (134,917,568) (273,724,434) ---------------- ---------------- Net decrease in net assets from capital share transactions (46,214,212) (119,021,217) ---------------- ---------------- Net decrease in net assets (36,283,936) (148,676,508) NET ASSETS Beginning of year 230,348,898 379,025,406 ---------------- ---------------- End of year $ 194,064,962 $ 230,348,898 ================ ================ Undistributed Net Investment Income $ 118,857 $ 919,194 ================ ================ </Table> See Accompanying Notes to Financial Statements. 22 <Page> CREDIT SUISSE FIXED INCOME FUND FINANCIAL HIGHLIGHTS (For a Common Class Share of the Fund Outstanding Throughout Each Year) <Table> <Caption> FOR THE YEAR ENDED OCTOBER 31, ----------------------------------------------------------------- 2003 2002(1) 2001 2000 1999 ---------- ---------- ---------- ---------- ---------- PER SHARE DATA Net asset value, beginning of year $ 9.42 $ 10.33 $ 9.78 $ 9.89 $ 10.41 ---------- ---------- ---------- ---------- ---------- INVESTMENT OPERATIONS Net investment income 0.37(2) 0.50 0.64 0.64 0.57 Net gain (loss) on investments, futures contracts, and foreign currency related items (both realized and unrealized) 0.49 (0.91) 0.55 (0.11) (0.48) ---------- ---------- ---------- ---------- ---------- Total from investment operations 0.86 (0.41) 1.19 0.53 0.09 ---------- ---------- ---------- ---------- ---------- LESS DIVIDENDS AND DISTRIBUTIONS Dividends from net investment income (0.44) (0.50) (0.64) (0.64) (0.57) Distributions from net realized gains -- -- -- -- (0.04) ---------- ---------- ---------- ---------- ---------- Total dividends and distributions (0.44) (0.50) (0.64) (0.64) (0.61) ---------- ---------- ---------- ---------- ---------- NET ASSET VALUE, END OF YEAR $ 9.84 $ 9.42 $ 10.33 $ 9.78 $ 9.89 ========== ========== ========== ========== ========== Total return(3) 9.19% (4.07)% 12.52% 5.59% 0.92% RATIOS AND SUPPLEMENTAL DATA Net assets, end of year (000s omitted) $ 129,743 $ 194,688 $ 334,647 $ 302,188 $ 393,433 Ratio of expenses to average net assets(4) 0.70% 0.70% 0.72% 0.77% 0.76% Ratio of net investment income to average net assets 3.82% 4.90% 6.32% 6.53% 5.63% Decrease reflected in above operating expense ratios due to waivers/reimbursements 0.28% 0.22% 0.13% 0.02% 0.04% Portfolio turnover rate 434% 385% 383% 247% 144% </Table> (1) As required, effective November 1, 2001, the Fund adopted the provisions of AICPA Audit and Accounting Guide for Investment Companies and began including paydown gains and losses in interest income. The effect of this change is less than $0.01 per share for the year ended October 31, 2002 on net investment income, net realized and unrealized gains and losses and the ratio of net investment income to average net assets. Per share ratios and supplemental data for prior periods have not been restated to reflect this change. (2) Per share information is calculated using the average shares outstanding method. (3) Total returns are historical and assume changes in share price and reinvestment of all dividends and distributions. Had certain expenses not been reduced during the years shown, total returns would have been lower. (4) Interest earned on uninvested cash balances may be used to offset portions of the transfer agent expenses. These arrangements resulted in a reduction to the Common Class shares' net expense ratio by .02%, and .01% for the years ended October 31, 2000, and 1999, respectively. The Common Class shares' net operating expense ratios after reflecting these arrangements were .75% for the years ended October 31, 2000, and 1999, respectively. For the years ended October 31, 2003, 2002, and 2001, there was no effect on the net operating expense ratio because of transfer agent credits. See Accompanying Notes to Financial Statements. 23 <Page> CREDIT SUISSE FIXED INCOME FUND FINANCIAL HIGHLIGHTS (For an Advisor Class Share of the Fund Outstanding Throughout Each Year) <Table> <Caption> FOR THE YEAR ENDED OCTOBER 31, ----------------------------------------------------------------- 2003 2002(1) 2001 2000 1999 ---------- ---------- ---------- ---------- ---------- PER SHARE DATA Net asset value, beginning of year $ 9.42 $ 10.33 $ 9.78 $ 9.89 $ 10.41 ---------- ---------- ---------- ---------- ---------- INVESTMENT OPERATIONS Net investment income 0.33(2) 0.47 0.62 0.62 0.54 Net gain (loss) on investments, futures contracts, and foreign currency related items (both realized and unrealized) 0.49 (0.91) 0.55 (0.11) (0.48) ---------- ---------- ---------- ---------- ---------- Total from investment operations 0.82 (0.44) 1.17 0.51 0.06 ---------- ---------- ---------- ---------- ---------- LESS DIVIDENDS AND DISTRIBUTIONS Dividends from net investment income (0.40) (0.47) (0.62) (0.62) (0.54) Distributions from net realized gains -- -- -- -- (0.04) ---------- ---------- ---------- ---------- ---------- Total dividends and distributions (0.40) (0.47) (0.62) (0.62) (0.58) ---------- ---------- ---------- ---------- ---------- NET ASSET VALUE, END OF YEAR $ 9.84 $ 9.42 $ 10.33 $ 9.78 $ 9.89 ========== ========== ========== ========== ========== Total return(3) 8.77% (4.31)% 12.24% 5.33% 0.67% RATIOS AND SUPPLEMENTAL DATA Net assets, end of year (000s omitted) $ 19,990 $ 25,650 $ 42,633 $ 6,804 $ 6,817 Ratio of expenses to average net assets(4) 1.09% 0.95% 0.96% 1.02% 1.01% Ratio of net investment income to average net assets 3.42% 4.65% 5.86% 6.31% 5.38% Decrease reflected in above operating expense ratios due to waivers/reimbursements 0.28% 0.22% 0.17% 0.02% 0.05% Portfolio turnover rate 434% 385% 383% 247% 144% </Table> (1) As required, effective November 1, 2001, the Fund adopted the provisions of AICPA Audit and Accounting Guide for Investment Companies and began including paydown gains and losses in interest income. The effect of this change is less than $0.01 per share for the year ended October 31, 2002 on net investment income, net realized and unrealized gains and losses and the ratio of net investment income to average net assets. Per share ratios and supplemental data for prior periods have not been restated to reflect this change. (2) Per share information is calculated using the average shares outstanding method. (3) Total returns are historical and assume changes in share price and reinvestment of all dividends and distributions. Had certain expenses not been reduced during the years shown, total returns would have been lower. (4) Interest earned on uninvested cash balances may be used to offset portions of the transfer agent expenses. These arrangements resulted in a reduction to the Advisor Class shares' net expense ratio by .01%, .02%, and .01% for the years ended October 31, 2001, 2000, and 1999, respectively. The Advisor Class shares' net operating expense ratios after reflecting these arrangements were .95% for the year ended October 31, 2001, and 1.00% for the years ended October 31, 2000, and 1999, respectively. For the years ended October 31, 2003 and 2002, there was no effect on the net operating expense ratio because of transfer agent credits. See Accompanying Notes to Financial Statements. 24 <Page> (For a Class A Share of the Fund Outstanding Throughout Each Period) <Table> <Caption> FOR THE YEAR ENDED OCTOBER 31, ------------------------------------------ 2003 2002(1) 2001(2) ---------- ---------- ---------- PER SHARE DATA Net asset value, beginning of period $ 9.42 $ 10.33 $ 10.26 ---------- ---------- ---------- INVESTMENT OPERATIONS Net investment income 0.18(3) 0.48 0.15 Net gain (loss) on investments, futures contracts, and foreign currency related items (both realized and unrealized) 0.66 (0.91) 0.07 ---------- ---------- ---------- Total from investment operations 0.84 (0.43) 0.22 ---------- ---------- ---------- LESS DIVIDENDS Dividends from net investment income (0.41) (0.48) (0.15) ---------- ---------- ---------- NET ASSET VALUE, END OF PERIOD $ 9.85 $ 9.42 $ 10.33 ========== ========== ========== Total return(4) 9.03% (4.27)% 2.13% RATIOS AND SUPPLEMENTAL DATA Net assets, end of period (000s omitted) $ 33,556 $ 3,829 $ 406 Ratio of expenses to average net assets(5) 0.95% 0.95% 0.95%(6) Ratio of net investment income to average net assets 1.83% 4.54% 5.66%(6) Decrease reflected in above operating expense ratios due to waivers/reimbursements 0.28% 0.25% 0.31%(6) Portfolio turnover rate 434% 385% 383% </Table> (1) As required, effective November 1, 2001, the Fund adopted the provisions of AICPA Audit and Accounting Guide for Investment Companies and began including paydown gains and losses in interest income. The effect of this change is less than $0.01 per share for the year ended October 31, 2002 on net investment income, net realized and unrealized gains and losses and the ratio of net investment income to average net assets. Per share ratios and supplemental data for prior periods have not been restated to reflect this change. (2) For the period July 31, 2001 (inception date) through October 31, 2001. (3) Per share information is calculated using the average shares outstanding method. (4) Total returns are historical and assume changes in share price and reinvestment of all dividends and distributions and no sales charge. Had certain expenses not been reduced during the periods shown, total returns would have been lower. Total returns for periods less than one year are not annualized. (5) Interest earned on uninvested cash balances may be used to offset portions of the transfer agent expense. For the years ended October 31, 2003 and 2002 and the period ended October 31, 2001, there was no effect on the net operating expense ratio because of transfer agent credits. (6) Annualized See Accompanying Notes to Financial Statements. 25 <Page> (For a Class B Share of the Fund Outstanding Throughout Each Period) <Table> <Caption> FOR THE YEAR ENDED OCTOBER 31, ------------------------------------------ 2003 2002(1) 2001(2) ---------- ---------- ---------- PER SHARE DATA Net asset value, beginning of period $ 9.42 $ 10.33 $ 10.26 ---------- ---------- ---------- INVESTMENT OPERATIONS Net investment income 0.26(3) 0.40 0.13 Net gain (loss) on investments, futures contracts, and foreign currency related items (both realized and unrealized) 0.50 (0.91) 0.07 ---------- ---------- ---------- Total from investment operations 0.76 (0.51) 0.20 ---------- ---------- ---------- LESS DIVIDENDS Dividends from net investment income (0.34) (0.40) (0.13) ---------- ---------- ---------- NET ASSET VALUE, END OF PERIOD $ 9.84 $ 9.42 $ 10.33 ========== ========== ========== Total return(4) 8.11% (5.02)% 1.96% RATIOS AND SUPPLEMENTAL DATA Net assets, end of period (000s omitted) $ 8,395 $ 5,149 $ 1,044 Ratio of expenses to average net assets(5) 1.70% 1.70% 1.70%(6) Ratio of net investment income to average net assets 2.65% 3.76% 4.87%(6) Decrease reflected in above operating expense ratios due to waivers/reimbursements 0.28% 0.24% 0.32%(6) Portfolio turnover rate 434% 385% 383% </Table> (1) As required, effective November 1, 2001, the Fund adopted the provisions of AICPA Audit and Accounting Guide for Investment Companies and began including paydown gains and losses in interest income. The effect of this change is less than $0.01 per share for the year ended October 31, 2002 on net investment income, net realized and unrealized gains and losses and the ratio of net investment income to average net assets. Per share ratios and supplemental data for prior periods have not been restated to reflect this change. (2) For the period July 31, 2001 (inception date) through October 31, 2001. (3) Per share information is calculated using the average shares outstanding method. (4) Total returns are historical and assume changes in share price, reinvestment of all dividends and distributions and no sales charge. Had certain expenses not been reduced during the periods shown, total returns would have been lower. Total returns for periods less than one year are not annualized. (5) Interest earned on uninvested cash balances may be used to offset portions of the transfer agent expense. For the years ended October 31, 2003 and 2002 and the period ended October 31, 2001, there was no effect on the net operating expense ratio because of transfer agent credits. (6) Annualized See Accompanying Notes to Financial Statements. 26 <Page> (For a Class C Share of the Fund Outstanding Throughout Each Period) <Table> <Caption> FOR THE YEAR ENDED OCTOBER 31, ------------------------------------------ 2003 2002(1) 2001(2) ---------- ---------- ---------- PER SHARE DATA Net asset value, beginning of period $ 9.42 $ 10.33 $ 10.26 ---------- ---------- ---------- INVESTMENT OPERATIONS Net investment income 0.24(3) 0.40 0.12 Net gain (loss) on investments, futures contracts, and foreign currency related items (both realized and unrealized) 0.52 (0.91) 0.07 ---------- ---------- ---------- Total from investment operations 0.76 (0.51) 0.19 ---------- ---------- ---------- LESS DIVIDENDS Dividends from net investment income (0.34) (0.40) (0.12) ---------- ---------- ---------- NET ASSET VALUE, END OF PERIOD $ 9.84 $ 9.42 $ 10.33 ========== ========== ========== Total return(4) 8.11% (5.03)% 1.89% RATIOS AND SUPPLEMENTAL DATA Net assets, end of period (000s omitted) $ 2,381 $ 1,033 $ 296 Ratio of expenses to average net assets(5) 1.70% 1.70% 1.70%(6) Ratio of net investment income to average net assets 2.45% 3.81% 4.82%(6) Decrease reflected in above operating expense ratios due to waivers/reimbursements 0.28% 0.23% 0.33%(6) Portfolio turnover rate 434% 385% 383% </Table> (1) As required, effective November 1, 2001, the Fund adopted the provisions of AICPA Audit and Accounting Guide for Investment Companies and began including paydown gains and losses in interest income. The effect of this change is less than $0.01 per share for the year ended October 31, 2002 on net investment income, net realized and unrealized gains and losses and the ratio of net investment income to average net assets. Per share ratios and supplemental data for prior periods have not been restated to reflect this change. (2) For the period July 31, 2001 (inception date) through October 31, 2001. (3) Per share information is calculated using the average shares outstanding method. (4) Total returns are historical and assume changes in share price, reinvestment of all dividends and distributions and no sales charge. Had certain expenses not been reduced during the periods shown, total returns would have been lower. Total returns for periods less than one year are not annualized. (5) Interest earned on uninvested cash balances may be used to offset portions of the transfer agent expense. For the years ended October 31, 2003 and 2002 and the period ended October 31, 2001, there was no effect on the net operating expense ratio because of transfer agent credits. (6) Annualized See Accompanying Notes to Financial Statements. 27 <Page> CREDIT SUISSE FIXED INCOME FUND NOTES TO FINANCIAL STATEMENTS October 31, 2003 NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Credit Suisse Fixed Income Fund (the "Fund"), is registered under the Investment Company Act of 1940, as amended (the "1940 Act"), as a diversified open-end management investment company that seeks to generate high current income consistent with reasonable risk and, secondarily, capital appreciation. The Fund was organized under the laws of the Commonwealth of Massachusetts as a business trust on January 20, 1987. The Fund is authorized to offer five classes of shares: Common Class, Advisor Class, Class A, Class B, and Class C shares. Each class of shares represents an equal pro rata interest in the Fund, except that they bear different expenses which reflect the differences in the range of services provided to them. Effective December 12, 2001, the Common Class closed to new investors. Class A shares are sold subject to a front-end sales charge of up to 4.75%. Class B shares are sold subject to a contingent deferred sales charge which declines from 4.00% to zero depending on the period of time the shares are held. Class C shares are sold subject to a contingent deferred sales charge of 1.00% if redeemed within the first year of purchase. Effective as of the close of business on October 10, 2003, the Fund acquired all of the net assets of the Credit Suisse Investment Grade Bond Fund ("Investment Grade Bond") in a tax-free exchange of shares. The Fund was also the accounting survivor in the tax-free exchange. The shares exchanged were 3,055,439 Class A shares (valued at $30,096,186) of the Fund for 2,929,657 Common Class shares of Investment Grade Bond, 41,472 Class A shares (valued at $408,501) of the Fund for 39,772 Class A shares of Investment Grade Bond, 245,688 Class B shares (valued at $2,417,588) of the Fund for 235,344 Class B shares of Investment Grade Bond, and 111,039 Class C shares (valued at $1,092,623) of the Fund for 106,231 Class C shares of Investment Grade Bond. Investment Grade Bond's net assets of $34,014,898 at that date, which included $438,125 of unrealized appreciation, were combined with those of the Fund. The aggregate net assets of Investment Grade Bond and the Fund immediately before the acquisition were $34,014,898 and $161,952,646, respectively, and the combined net assets of the Fund after the acquisition were $195,967,544. A) SECURITY VALUATION -- The net asset value of the Fund is determined daily as of the close of regular trading on the New York Stock Exchange, Inc. (the "Exchange") on each day the Exchange is open for business. Debt securities with a remaining maturity greater than 60 days are valued in accordance with the price supplied by a pricing service, which may use a matrix, formula or other objective method that takes into consideration market indices, yield curves and other specific adjustments. The Fund's 28 <Page> equity investments are valued at market value, which is generally determined using the closing price on the exchange or market on which the security is primarily traded at the time of valuation (the "Valuation Time"). If no sales are reported, equity investments are generally valued at the most recent bid quotation as of the Valuation Time or at the lowest asked quotation in the case of a short sale of securities. Securities and other assets for which market quotations are not readily available, or whose values have been materially affected by events occurring before the Fund's Valuation Time but after the close of the securities' primary markets, are valued at fair value as determined in good faith by the Board of Trustees under procedures established by the Board of Trustees. Debt obligations that will mature in 60 days or less are valued on the basis of amortized cost, which approximates market value, unless it is determined that this method would not represent fair value. B) FOREIGN CURRENCY TRANSACTIONS -- The books and records of the Fund are maintained in U.S. dollars. Transactions denominated in foreign currencies are recorded at the current prevailing exchange rates. All assets and liabilities denominated in foreign currencies are translated into U.S. dollar amounts at the current exchange rate at the end of the period. Translation gains or losses resulting from changes in the exchange rate during the reporting period and realized gains and losses on the settlement of foreign currency transactions are reported in the results of operations for the current period. The Fund does not isolate that portion of realized gains and losses on investments in equity securities which is due to changes in the foreign exchange rate from that which is due to changes in market prices of equity securities. The Fund isolates that portion of realized gains and losses on investments in debt securities which is due to changes in the foreign exchange rate from that which is due to changes in market prices of debt securities. C) SECURITY TRANSACTION AND INVESTMENT INCOME -- Security transactions are accounted for on a trade date basis. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Certain expenses are class-specific expenses and vary by class. Income, expenses (excluding class-specific expenses) and realized/unrealized gains/losses are allocated proportionately to each class of shares based upon the relative net asset value of the outstanding shares of that class. The cost of investments sold is determined by use of the specific identification method for both financial reporting and income tax purposes. 29 <Page> D) DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS -- Dividends from net investment income are declared daily and paid monthly. Distributions of net realized capital gains, if any, are declared and paid at least annually. However, to the extent that a net realized capital gain can be reduced by a capital loss carryforward, such gain will not be distributed. Income and capital gain distributions are determined in accordance with federal income tax regulations which may differ from accounting principles generally accepted in the United States of America ("GAAP"). E) FEDERAL INCOME TAXES -- No provision is made for federal taxes as it is the Fund's intention to continue to qualify for and elect the tax treatment applicable to regulated investment companies under the Internal Revenue Code of 1986, as amended, and make the requisite distributions to its shareholders, which will be sufficient to relieve it from federal income and excise taxes. F) USE OF ESTIMATES -- The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. G) SHORT-TERM INVESTMENTS -- The Fund, together with other funds/portfolios advised by Credit Suisse Asset Management, LLC ("CSAM"), an indirect, wholly-owned subsidiary of Credit Suisse Group, pools available cash into either a short-term variable rate time deposit issued by State Street Bank and Trust Company ("SSB"), the Fund's custodian, or a money market fund advised by CSAM. The short-term time deposit issued by SSB is a variable rate account classified as a short-term investment. H) FORWARD FOREIGN CURRENCY CONTRACTS -- The Fund may enter into forward foreign currency contracts for the purchase or sale of a specific foreign currency at a fixed price on a future date. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of their contracts and from unanticipated movements in the value of a foreign currency. The Fund will enter into forward foreign currency contracts primarily for hedging purposes. Forward foreign currency contracts are adjusted by the daily exchange rate of the underlying currency and any gains or losses are recorded for financial statement purposes as unrealized until the contract settlement date or an offsetting position is entered into. 30 <Page> At October 31, 2003, the Fund had the following open forward foreign currency contracts: <Table> <Caption> FOREIGN CURRENCY EXPIRATION TO BE CONTRACT CONTRACT UNREALIZED FORWARD FOREIGN CURRENCY CONTRACT DATE PURCHASED/(SOLD) AMOUNT VALUE GAIN (LOSS) - --------------------------------- ---------- ---------------- ------------ ----------- ----------- Australian Dollar 1/5/2004 A$ 1,570,000 $ 1,059,762 $ 1,103,911 $ 44,149 Canadian Dollar 1/5/2004 C$ 1,200,000 906,002 906,990 988 Canadian Dollar 1/5/2004 C$ (1,200,000) (912,152) (906,990) 5,162 European Economic Unit 1/5/2004 EURO 1,836,000 2,139,619 2,127,654 (11,965) European Economic Unit 1/5/2004 EURO (1,053,000) (1,237,665) (1,220,273) 17,392 Japanese Yen 1/5/2004 Y 174,000,000 1,570,253 1,583,760 13,507 ------------ ----------- ----------- $ 3,525,819 $ 3,595,052 $ 69,233 ============ =========== =========== </Table> I) TBA PURCHASE COMMITMENTS -- The Fund may enter into "TBA" (to be announced) purchase commitments to purchase securities for a fixed price at a future date, typically not exceeding 45 days. TBA purchase commitments may be considered securities in themselves, and involve a risk of loss if the value of the security to be purchased declines prior to settlement date. This risk is in addition to the risk of decline in the Fund's other assets. Unsettled TBA purchase commitments are valued at the current market value of the underlying securities, according to the procedures described under "Security Valuation" above. J) FUTURES -- The Fund may enter into futures contracts to the extent permitted by its investment policies and objectives. Upon entering into a futures contract, the Fund is required to deposit cash or pledge U.S. Government securities as initial margin. Subsequent payments, which are dependent on the daily fluctuations in the value of the underlying instrument, are made or received by the Fund each day (daily variation margin) and are recorded as unrealized gains or losses until the contracts are closed. When the contracts are closed, the Fund records a realized gain or loss equal to the difference between the proceeds from (or cost of) the closing transactions and the Fund's basis in the contracts. Risks of entering into futures contracts for hedging purposes include the possibility that a change in the value of the contract may not correlate with the changes in the value of the underlying instruments. In addition, the purchase of a futures contract involves the risk that the Fund could lose more than the original margin 31 <Page> deposit and subsequent payments required for a futures transaction. At October 31, 2003, the Fund had the following open futures contracts: <Table> <Caption> NUMBER OF EXPIRATION CONTRACT CONTRACT UNREALIZED FUTURES CONTRACTS CONTRACTS DATE AMOUNT VALUE APPRECIATION - --------------------------------- --------- ---------- ------------- -------------- ------------ U.S. Treasury Bonds Futures 46 12/19/2003 $ 4,890,401 $ 5,001,063 $ 110,662 U.S. Treasury 2 Year Notes Futures 38 12/30/2003 8,148,666 8,149,813 1,147 ------------- ------------- ------------ $ 13,039,067 $ 13,150,876 $ 111,809 ------------- ------------- ------------ U.S. Treasury 5 Year Notes Futures (5) 12/19/2003 $ (14,176,400) $ (14,149,406) $ 26,994 U.S. Treasury 10 Year Notes Futures (126) 12/19/2003 (560,314) (559,063) 1,251 ------------- ------------- ------------ $ (14,736,714) $ (14,708,469) $ 28,245 ------------- ------------- ------------ </Table> K) SECURITIES LENDING -- Loans of securities are required at all times to be secured by collateral at least equal to 102% of the market value of domestic securities on loan including any accrued interest thereon and 105% of the market value of foreign securities on loan including any accrued interest thereon. Cash collateral received by the Fund in connection with securities lending activity is pooled together with cash collateral for other funds/portfolios advised by CSAM and may be invested in a variety of investments, including certain CSAM -- advised funds, money market instruments and the AIM Institutional Funds -- Liquid Assets Portfolio. However, in the event of default or bankruptcy by the other party to the agreement, realization and/or retention of the collateral may be subject to legal proceedings. The market value of securities on loan to brokers and the value of collateral held by the Fund with respect to such loans at October 31, 2003 is as follows: <Table> <Caption> MARKET VALUE OF VALUE OF SECURITIES LOANED COLLATERAL RECEIVED ----------------- ------------------- $ 11,572,227 $ 11,961,282 </Table> Credit Suisse First Boston ("CSFB"), an affiliate of CSAM, has been engaged by the Fund to act as the Fund's securities lending agent. Prior to April 1, 2003, CSFB had agreed to charge the Fund fees for its securities lending activities equal to its costs in providing services as securities lending agent and had voluntarily waived such fees through March 31, 2003. 32 <Page> Effective April 1, 2003, the Fund and CSFB entered into an arrangement to share the income earned from securities lending activities, whereby, generally, the Fund will receive 75% and CSFB will receive 25% of the income, in accordance with the provisions of the securities lending agency agreement. If CSFB should enter into a securities lending agency agreement with another comparable investment company client under which it will receive a smaller proportion of the fees, its fee agreement with the Fund shall be reduced to such lower fee amount. L) OTHER -- Lower-rated debt securities (commonly known as "junk bonds") possess speculative characteristics and are subject to greater market fluctuations and risk of lost income and principal than higher-rated debt securities for a variety of reasons. Also, during an economic downturn or substantial period of rising interest rates, highly leveraged issuers may experience financial stress which would adversely affect their ability to service their principal and interest payment obligations, to meet projected business goals and to obtain additional financing. In addition, periods of economic uncertainty and changes can be expected to result in increased volatility of market prices of lower-rated debt securities and (to the extent the Fund invests in junk bonds) the Fund's net asset value. The Fund may invest in securities of foreign countries and governments which involve certain risks in addition to those inherent in domestic investments. Such risks generally include, among others, currency risks (fluctuations in currency exchange rates), information risk (key information may be inaccurate or unavailable) and political risk (expropriation, nationalization or the imposition of capital or currency controls or punitive taxes). Other risks of investing in foreign securities include liquidity and valuation risks. The Fund may be subject to taxes imposed by countries in which it invests with respect to its investments in issuers existing or operating in such countries. Such taxes are generally based on income earned or repatriated and capital gains realized on the sale of such investments. The Fund accrues such taxes when the related income or gains are earned. NOTE 2. TRANSACTIONS WITH AFFILIATES AND RELATED PARTIES CSAM serves as investment adviser for the Fund. For its investment advisory services, CSAM is entitled to receive a fee from the Fund at an annual rate of 0.50% of the Fund's average daily net assets. For the year ended 33 <Page> October 31, 2003, investment advisory fees earned and voluntarily waived were as follows: <Table> <Caption> GROSS NET ADVISORY FEE WAIVER ADVISORY FEE ------------ ------ ------------ $ 990,953 $ (561,075) $ 429,878 </Table> Credit Suisse Asset Management Securities, Inc. ("CSAMSI"), an affiliate of CSAM, and SSB serve as co-administrators to the Fund. For its co-administrative services, CSAMSI currently receives a fee calculated at an annual rate of 0.10% of the Fund's average daily net assets. For the year ended October 31, 2003, co-administrative services fees earned by CSAMSI were $198,191. For its co-administrative services, SSB receives a fee, exclusive of out-of-pocket expenses, based upon the following fee schedule calculated in total for all the Credit Suisse funds/portfolios co-administered by SSB and allocated based upon relative average net assets of each fund/portfolio, subject to an annual minimum fee. <Table> <Caption> AVERAGE DAILY NET ASSETS ANNUAL RATE ------------------------ ----------- First $5 billion 0.050% of average daily net assets Next $5 billion 0.035% of average daily net assets Over $10 billion 0.020% of average daily net assets </Table> For the year ended October 31, 2003, co-administrative services fees earned by SSB (including out-of-pocket expenses) were $161,520. In addition to serving as the Fund's co-administrator, CSAMSI currently serves as distributor of the Fund's shares. Pursuant to distribution plans adopted by the Fund pursuant to Rule 12b-1 under the 1940 Act, CSAMSI receives fees for its distribution services. Advisor Class shares may pay such fee at an annual rate not to exceed 0.75% of the average daily net assets. This fee is currently calculated at an annual rate of 0.50% of the average daily net assets of the Advisor Class shares; prior to April 6, 2003, this fee was calculated at an annual rate of 0.25% of the average daily net assets of the Advisor Class shares. For Class A shares of the Fund, the fee is calculated at an annual rate of 0.25% of the daily average net assets of the Class A shares. For Class B and Class C shares of the Fund, the fee is calculated at an annual rate of 1.00% of the average daily net assets of the Class B and Class C shares of the Fund. Common Class shares do 34 <Page> not bear any distribution fees. For the year ended October 31, 2003, shareholder servicing and distribution fees earned by CSAMSI were as follows: <Table> <Caption> SHAREHOLDER SERVICING/ CLASS DISTRIBUTION FEE ----- ---------------------- Advisor Class $ 90,911 Class A 12,060 Class B 61,337 Class C 11,616 --------- $ 175,924 ========== </Table> Certain brokers, dealers and financial representatives provide transfer agent related services to the Fund, and receive compensation for these services from CSAM. CSAM is then reimbursed by the Fund. For the year ended October 31, 2003, the Fund reimbursed CSAM $177,695, which is included in the Fund's transfer agent expense. For the year ended October 31, 2003, CSAMSI and its affiliates advised the Fund that it retained $1,229 from commissions earned on the sale of the Fund's Class A shares. For the year ended October 31, 2003, CSFB received $8,775 in fees for its securities lending activities. Merrill Corporation ("Merrill"), an affiliate of CSAM, has been engaged by the Fund to provide certain financial printing and fulfillment services. For the year ended October 31, 2003, Merrill was paid $31,734 for its services to the Fund. NOTE 3. LINE OF CREDIT The Fund, together with other funds/portfolios advised by CSAM (collectively, the "Participating Funds"), participate in a $100 million committed, unsecured line of credit facility ("Credit Facility") for temporary or emergency purposes with Deutsche Bank, A.G. as administrative agent and syndication agent and SSB as operations agent. Under the terms of the Credit Facility, the Participating Funds pay an aggregate commitment fee at a rate of 0.10% per annum on the average unused amount of the Credit Facility, which is allocated among the Participating Funds in such manner as is determined by the governing Boards of the Participating Funds. In addition, the Participating Funds pay interest on borrowings at the Federal Funds rate plus 0.50%. At October 31, 2003 and during the year ended October 31, 2003, the Fund had no borrowings under the Credit Facility. 35 <Page> NOTE 4. PURCHASES AND SALES OF SECURITIES For the year ended October 31, 2003, purchases and sales of investment securities (excluding short-term investments) and U.S. Government and Agency Obligations were as follows: <Table> <Caption> INVESTMENTS U.S. GOVERNMENT AND AGENCY OBLIGATIONS ----------------------------- -------------------------------------- PURCHASES SALES PURCHASES SALES ------------- ------------- -------------------------------------- $ 900,621,627 $ 928,935,531 $ 611,113,720 $ 660,516,635 </Table> In connection with a review of the Fund, CSAM became aware of certain portfolio transactions undertaken on behalf of the Fund with respect to which the Fund paid commissions. Upon further analysis, CSAM believes that such transactions could have been effected in a more efficient manner for the Fund and, as a result, CSAM determined to pay the amount of the commissions, with interest, to the Fund. The payment amount did not have a material effect on the Fund's net asset value per share as of October 31, 2003. NOTE 5. CAPITAL SHARE TRANSACTIONS The Fund is authorized to issue an unlimited number of full and fractional shares of beneficial interest, $.001 par value per share, of which an unlimited number of shares are classified as Common Class shares, Advisor Class shares, Class A shares, Class B shares, and Class C shares. Transactions in capital shares for each class were as follows: <Table> <Caption> COMMON CLASS ------------------------------------------------------------------------ FOR THE YEAR ENDED ------------------------------------------------------------------------ OCTOBER 31, 2003 OCTOBER 31, 2002 ------------------------------------------------------------------------ SHARES VALUE SHARES VALUE --------------- --------------- --------------- --------------- Shares sold 4,007,018 $ 39,160,319 12,935,824 $ 127,315,250 Shares issued in reinvestment of dividends 703,090 6,881,933 1,165,358 11,445,049 Shares redeemed (12,202,771) (119,362,160) (25,825,803) (252,907,577) --------------- --------------- --------------- --------------- Net decrease (7,492,663) $ (73,319,908) (11,724,621) $ (114,147,278) =============== =============== =============== =============== <Caption> ADVISOR CLASS ------------------------------------------------------------------------ FOR THE YEAR ENDED ------------------------------------------------------------------------ OCTOBER 31, 2003 OCTOBER 31, 2002 ------------------------------------------------------------------------ SHARES VALUE SHARES VALUE --------------- --------------- --------------- --------------- Shares sold 77,275 $ 758,784 442,170 $ 4,399,467 Shares issued in reinvestment of dividends 71,094 695,886 119,167 1,172,018 Shares redeemed (841,112) (8,240,192) (1,964,601) (19,124,277) --------------- --------------- --------------- --------------- Net decrease (692,743) $ (6,785,522) (1,403,264) $ (13,552,792) =============== =============== =============== =============== </Table> 36 <Page> <Table> <Caption> CLASS A ---------------------------------------------------------------- FOR THE YEAR ENDED ---------------------------------------------------------------- OCTOBER 31, 2003 OCTOBER 31, 2002 ---------------------------------------------------------------- SHARES VALUE SHARES VALUE ------------- ------------- ------------- ------------- Shares sold 385,695 $ 3,797,257 431,754 $ 4,181,523 Shares exchanged due to merger 3,096,911 30,504,687 Shares issued in reinvestment of dividends 20,465 201,028 6,150 58,737 Shares redeemed (503,290) (4,906,649) (70,779) (704,769) ------------- ------------- ------------- ------------- Net increase 2,999,781 $ 29,596,323 367,125 $ 3,535,491 ============= ============= ============= ============= </Table> <Table> <Caption> CLASS B ---------------------------------------------------------------- FOR THE YEAR ENDED ---------------------------------------------------------------- OCTOBER 31, 2003 OCTOBER 31, 2002 ---------------------------------------------------------------- SHARES VALUE SHARES VALUE ------------- ------------- ------------- ------------- Shares sold 204,497 $ 1,990,205 487,239 $ 4,735,172 Shares exchanged due to merger 245,688 2,417,588 Shares issued in reinvestment of dividends 15,648 153,218 6,325 60,929 Shares redeemed (159,616) (1,567,100) (47,906) (459,888) ------------- ------------- ------------- ------------- Net increase 306,217 $ 2,993,911 445,658 $ 4,336,213 ============= ============= ============= ============= </Table> <Table> <Caption> CLASS C ---------------------------------------------------------------- FOR THE YEAR ENDED ---------------------------------------------------------------- OCTOBER 31, 2003 OCTOBER 31, 2002 ---------------------------------------------------------------- SHARES VALUE SHARES VALUE ------------- ------------- ------------- ------------- Shares sold 104,608 $ 1,024,557 133,764 $ 1,311,471 Shares exchanged due to merger 111,039 1,092,623 Shares issued in reinvestment of dividends 2,586 25,271 2,421 23,601 Shares redeemed (85,970) (841,467) (55,162) (527,923) ------------- ------------- ------------- ------------- Net increase 132,263 $ 1,300,984 81,023 $ 807,149 ============= ============= ============= ============= </Table> On October 31, 2003, the number of shareholders that held 5% or more of the outstanding shares of each class of the Fund were as follows: <Table> <Caption> NUMBER OF APPROXIMATE PERCENTAGE CLASS SHAREHOLDERS OF OUTSTANDING SHARES ------------------- --------------- ---------------------- Common Class 4 57% Advisor Class 1 6% Class A 3 47% Class B 2 12% Class C 5 60% </Table> Some of the shareholders are omnibus accounts, which hold shares on behalf of individual shareholders. 37 <Page> NOTE 6. FEDERAL INCOME TAXES Income and capital gain distributions are determined in accordance with federal income tax regulations, which may differ from GAAP. These differences are primarily due to differing treatments of losses deferred due to wash sales, foreign currency transactions, income from defaulted bonds and paydown gains and losses. The tax characteristics of dividends paid during the years ended October 31, 2003 and 2002, respectively by the Fund were as follows: <Table> <Caption> ORDINARY INCOME -------------------------------- 2003 2002 ------------- -------------- $ 8,734,424 $ 15,469,251 </Table> At October 31, 2003, the components of distributable earnings on a tax basis by the Fund were as follows: <Table> Undistributed ordinary income $ 147,041 Accumulated net realized loss (22,033,696) Unrealized appreciation 4,017,689 --------------- $ (17,868,966) =============== </Table> At October 31, 2003, the Fund had capital loss carryforwards available to offset possible future capital gains as follows: <Table> <Caption> EXPIRES OCTOBER 31, -------------------------------- 2008 2009 ------------- -------------- $ 389,723 $ 21,643,973 </Table> At October 31, 2003, the identified cost for federal income tax purposes, as well as the gross unrealized appreciation from investments for those securities having an excess of value over cost, gross unrealized depreciation from investments for those securities having an excess of cost over value and the net unrealized appreciation from investments were $236,035,458, $5,262,915, $(1,454,512), and $3,808,403, respectively. At October 31, 2003, the Fund reclassified $644,894 from undistributed net investment income and $14,908 from paid-in capital to accumulated net realized loss from investments, to adjust for current period permanent book/tax differences which arose principally from differing book/tax treatments of defaulted bonds, paydowns and foreign currency. Net assets were not affected by these reclassifications. 38 <Page> NOTE 7. CONTINGENCIES In the normal course of business, the Fund may provide general indemnifications pursuant to certain contracts and organizational documents. The Fund's maximum exposure under these arrangements is dependent on future claims that may be made against the Fund and, therefore, cannot be estimated; however, based on experience, the risk of loss from such claims is considered remote. 39 <Page> CREDIT SUISSE FIXED INCOME FUND REPORT OF INDEPENDENT AUDITORS To the Board of Trustees and Shareholders of Credit Suisse Fixed Income Fund: In our opinion, the accompanying statement of assets and liabilities, including the schedule of investments, and the related statements of operations and of changes in net assets and the financial highlights present fairly, in all material respects, the financial position of Credit Suisse Fixed Income Fund (the "Fund") at October 31, 2003, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and the financial highlights for each of the years (or periods) presented, in conformity with accounting principles generally accepted in the United States of America. These financial statements and financial highlights (hereafter referred to as "financial statements") are the responsibility of the Fund's management; our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these financial statements in accordance with auditing standards generally accepted in the United States of America, which require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits, which included confirmation of securities at October 31, 2003 by correspondence with the custodian and brokers, provide a reasonable basis for our opinion. PricewaterhouseCoopers LLP Philadelphia, Pennsylvania December 23, 2003 40 <Page> CREDIT SUISSE FIXED INCOME FUND INFORMATION CONCERNING TRUSTEES AND OFFICERS (UNAUDITED) <Table> <Caption> TERM NUMBER OF OF OFFICE(1) PORTFOLIOS IN AND FUND POSITION(S) LENGTH PRINCIPAL COMPLEX OTHER NAME, ADDRESS AND HELD WITH OF TIME OCCUPATION(S) DURING OVERSEEN BY DIRECTORSHIPS DATE OF BIRTH FUND SERVED PAST FIVE YEARS TRUSTEE HELD BY TRUSTEE - ------------------------- -------------------- ----------------- -------------------- -------------- -------------------- INDEPENDENT TRUSTEES Richard H. Francis Trustee, Nominating Since 1999 Currently retired 44 None c/o Credit Suisse Asset and Audit Committee Management, LLC Member 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 04/23/32 Jeffrey E. Garten Trustee, Nominating Since 1998(2) Dean of Yale School 43 Director of Aetna, Box 208200 and Audit Committee of Management and Inc. (insurance New Haven, Connecticut Member William S. Beinecke company); Director 06520-8200 Professor in the of Calpine Practice of Corporation (energy Date of Birth: 10/29/46 International Trade provider); Director and Finance (11/95 - of CarMax Group present) (used car dealers) </Table> - ---------- (1) Each Trustee and Officer serves until his or her respective successor has been duly elected and qualified. (2) Mr. Garten was initially appointed as a Trustee of the Fund on February 6, 1998. He resigned as Trustee on February 3, 2000 and was subsequently reappointed on December 21, 2000. 41 <Page> <Table> <Caption> TERM NUMBER OF OF OFFICE(1) PORTFOLIOS IN AND FUND POSITION(S) LENGTH PRINCIPAL COMPLEX OTHER NAME, ADDRESS AND HELD WITH OF TIME OCCUPATION(S) DURING OVERSEEN BY DIRECTORSHIPS DATE OF BIRTH FUND SERVED PAST FIVE YEARS TRUSTEE HELD BY TRUSTEE - ------------------------- -------------------- ----------------- -------------------- -------------- -------------------- INDEPENDENT TRUSTEES Peter F. Krogh Trustee, Nominating Since 2001 Dean Emeritus and 43 Director of Carlisle 301 ICC and Audit Committee Distinguished Companies Georgetown University Member Professor of Incorporated. Washington, DC 20057 International (diversified Affairs at the manufacturing Date of Birth: 02/11/37 Edmund A. Walsh company); Member of School of Foreign Selection Committee Service, Georgetown for Truman Scholars University (6/95 - and Henry Luce present); Moderator Scholars; Senior of PBS foreign Associate of Center affairs television for Strategic and series (1988 - 2000) International Studies; Trustee of numerous world affairs organizations James S. Pasman, Jr. Trustee, Nominating Since 1999 Currently retired 45 Director of c/o Credit Suisse Asset and Audit Committee Education Management Management, LLC Member Corp. 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 12/20/30 Steven N. Rappaport Trustee, Nominating Since 1999 Partner of Lehigh 45 None Lehigh Court, LLC Committee Member and Court, LLC and RZ 40 East 52nd Street Audit Committee Capital (private New York, New York Chairman investment firms) 10022 (7/02 - present); Consultant to Date of Birth: 07/10/48 SunGard Securities Finance, Inc. from February 2002 to July 2002; President of SunGard Securities Finance, Inc. from 2001 to February 2002; President of Loanet, Inc. (on-line accounting service) from 1997 to 2001 </Table> 42 <Page> <Table> <Caption> TERM NUMBER OF OF OFFICE(1) PORTFOLIOS IN AND FUND POSITION(S) LENGTH PRINCIPAL COMPLEX OTHER NAME, ADDRESS AND HELD WITH OF TIME OCCUPATION(S) DURING OVERSEEN BY DIRECTORSHIPS DATE OF BIRTH FUND SERVED PAST FIVE YEARS TRUSTEE HELD BY TRUSTEE - ------------------------- -------------------- ----------------- -------------------- -------------- -------------------- INTERESTED TRUSTEES Joseph D. Gallagher(3) Trustee, Chairman of Since 2003 Managing Director 46 None Credit Suisse Asset the Board and Chief and Chief Executive Management, LLC Executive Officer Officer of CSAM 466 Lexington Avenue since 2003; Global New York, New York Chief Financial 10017-3140 Officer, Credit Suisse Asset Date of Birth: 12/14/62 Management since 1999; Chief Executive Officer and Director of Credit Suisse Asset Management Limited, London, England, from June 2000 to 2003; Director of Credit Suisse Asset Management Funds (UK) Limited, London, England, from June 2000 to 2003; Managing Director, Head - Asian Corporate Finance and M&A, Credit Suisse First Boston, Hong Kong, China, from January 1998 to May 1999 William W. Priest, Jr.(4) Trustee Since 1999 Co-Managing Partner, 50 Director of Globe Steinberg Priest & Sloane Steinberg Priest & Wireless, LLC (a Capital Management, LLC Sloane Capital maritime communica- 12 East 49th Street Management, LLC tions company); 12th Floor since March 2001; Director of InfraRed New York, New York Chairman and X (medical device 10017 Managing Director of company) CSAM from 2000 to Date of Birth: 09/24/41 February 2001, Chief Executive Officer and Managing Director of CSAM from 1990 to 2000 </Table> - ---------- (3) Mr. Gallagher is a Trustee who is an "interested person" of the Fund as defined in the 1940 Act, because he is an officer of CSAM. (4) Mr. Priest is a Trustee who is an "interested person" of the Fund as defined in the 1940 Act, because he provided consulting services to CSAM within the last two years (ended 12/31/02). 43 <Page> <Table> <Caption> TERM OF OFFICE(1) AND POSITION(S) LENGTH NAME, ADDRESS AND HELD WITH OF TIME DATE OF BIRTH FUND SERVED PRINCIPAL OCCUPATION(S) DURING PAST FIVE YEARS - ------------------------- -------------------- ----------------- ---------------------------------------------- OFFICERS Hal Liebes Vice President Since 1999 Managing Director and Global General Counsel Credit Suisse Asset and Secretary of CSAM; Associated with CSAM since 1997; Management, LLC Officer of other Credit Suisse Funds 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 07/06/64 Michael A. Pignataro Chief Financial Since 1999 Director and Director of Fund Administration Credit Suisse Asset Officer and of CSAM; Associated with CSAM since 1984; Management, LLC Treasurer Officer of other Credit Suisse Funds 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 11/15/59 Gregory N. Bressler Assistant Secretary Since 2000 Director and Deputy General Counsel of CSAM; Credit Suisse Asset Associated with CSAM since January 2000; Management, LLC Associated with the law firm of Swidler 466 Lexington Avenue Berlin Shereff Friedman LLP from 1996 to New York, New York 2000; Officer of other Credit Suisse Funds 10017-3140 Date of Birth: 11/17/66 Rocco A. Del Guercio Assistant Treasurer Since 1999 Vice President of CSAM; Associated with CSAM Credit Suisse Asset since June 1996; Officer of other Credit Management, LLC Suisse Funds 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 04/28/63 </Table> 44 <Page> <Table> <Caption> TERM OF OFFICE(1) AND POSITION(S) LENGTH NAME, ADDRESS AND HELD WITH OF TIME DATE OF BIRTH FUND SERVED PRINCIPAL OCCUPATION(S) DURING PAST FIVE YEARS - ------------------------- -------------------- ----------------- ---------------------------------------------- OFFICERS Joseph Parascondola Assistant Treasurer Since 2000 Assistant Vice President of CSAM; Associated Credit Suisse Asset with CSAM since April 2000; Assistant Vice Management, LLC President, Deutsche Asset Management from 466 Lexington Avenue January 1999 to April 2000; Assistant Vice New York, New York President, Weiss, Peck & Greer LLC from 10017-3140 November 1995 to December 1998; Officer of other Credit Suisse Funds Date of Birth: 06/05/63 Robert M. Rizza Assistant Treasurer Since 2002 Assistant Vice President of CSAM; Associated Credit Suisse Asset with CSAM since 1998; Officer of other Credit Management, LLC Suisse Funds 466 Lexington Avenue New York, New York 10017-3140 Date of Birth: 12/09/65 </Table> The Statement of Additional Information includes additional information about the Trustees and is available, without charge, upon request, by calling 800-927-2874. 45 <Page> CREDIT SUISSE FIXED INCOME FUND TAX INFORMATION LETTER (UNAUDITED) October 31, 2003 IMPORTANT TAX INFORMATION FOR CORPORATE SHAREHOLDERS Corporate shareholders should note for the year ended October 31, 2003, the percentage of the Fund's investment income (I.E., net investment income plus short-term capital gains) that qualified for the intercorporate dividends received deduction is 0.27%. For the fiscal year ended October 31, 2003 certain dividends paid by the Fund may be subject to a maximum tax rate of 15%, as provided for by the Jobs and Growth Tax Relief Reconciliation Act of 2003. Complete information will be reported in conjunction with your 2003 Form 1099-DIV. 46 <Page> This page intentionally left blank <Page> This page intentionally left blank <Page> P.O. BOX 55030, BOSTON, MA 02205-5030 [CREDIT SUISSE ASSET MANAGEMENT LOGO] 800-927-2874 - www.csam-americas.com CREDIT SUISSE ASSET MANAGEMENT SECURITIES, INC., DISTRIBUTOR. CSFIX-2-1003 <Page> ITEM 2. CODE OF ETHICS. The registrant has adopted a code of ethics applicable to its Chief Executive Officer, President, Chief Financial Officer and Chief Accounting Officer, or persons performing similar functions. A copy of the code is filed as Exhibit 11(a)(1) to this Form. There were no amendments to the code during the fiscal year ended October 31, 2003. There were no waivers or implicit waivers from the code granted by the registrant during the fiscal year ended October 31, 2003. ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. The registrant's governing board has determined that it has three audit committee financial experts serving on its audit committee: Richard H. Francis, James S. Pasman, Jr., and Steven N. Rappaport. Each audit committee financial expert is "independent" for purposes of this item. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. Form N-CSR disclosure requirement is not yet effective with respect to the registrant. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS. Not applicable to the registrant. ITEM 6. [RESERVED] ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. Not applicable to the registrant. ITEM 8. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. Not applicable to the registrant. ITEM 9. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS N-CSR disclosure requirement not yet effective with respect to the registrant. ITEM 10. CONTROLS AND PROCEDURES. (a) As of a date within 90 days from the filing date of this report, the principal executive officer and principal financial officer concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the "Act")) were effective based on their evaluation of the disclosure controls and procedures required by Rule 30a-3(b) under the Act and Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934. (b) There were no changes in registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the registrant's second fiscal half-year that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. ITEM 11. EXHIBITS. (a)(1) The registrant's code of ethics is an exhibit to this report. <Page> (a)(2) The certifications of the registrant as required by Rule 30a-2(a) under the Act are exhibits to this report. (a)(3) Not applicable. (b) The certifications of the registrant as required by Rule 30a-2(b) under the Act are an exhibit to this report. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. CREDIT SUISSE FIXED INCOME FUND /s/ Joseph D. Gallagher ----------------------- Name: Joseph D. Gallagher Title: Chief Executive Officer Date: January 5, 2004 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. /s/ Joseph D. Gallagher ----------------------- Name: Joseph D. Gallagher Title: Chief Executive Officer Date: January 5, 2004 /s/ Michael A. Pignataro ------------------------ Name: Michael A. Pignataro Title: Chief Financial Officer Date: January 5, 2004