Morgan Stanley Tax Free Daily Income Trust NCSRS Certified semi-annual shareholder report (management investment company)

Morgan Stanley Tax Free Daily Income Trust N-CSRSCertified semi-annual shareholder report (management investment company)



                                  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 number: 811-03031

Morgan Stanley Tax-Free Daily Income Trust
               (Exact name of registrant as specified in charter)

522 Fifth Avenue, New York, New York 10036
      (Address of principal executive offices)                    (Zip code)

Ronald E. Robison
522 Fifth Avenue, New York, New York 10036
                     (Name and address of agent for service)

Registrant's telephone number, including area code: 212-296-6990

Date of fiscal year end: December 31, 2007

Date of reporting period: June 30, 2007

Item 1 - Report to Shareholders

Welcome, Shareholder:

In this report, you’ll learn about how your investment in Morgan Stanley Tax-Free Daily Income Trust performed during the semiannual period. We will provide an overview of the market conditions, and discuss some of the factors that affected performance during the reporting period. In addition, this report includes the Fund’s financial statements and a list of Fund investments.

This material must be preceded or accompanied by a prospectus for the fund being offered.

Market forecasts provided in this report may not necessarily come to pass. There is no assurance that a mutual fund will achieve its investment objective. An investment in a money market fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the fund seeks to preserve the value of an investment at $1.00 per share, it is possible to lose money by investing in the fund. Please see the prospectus for more complete information on investment risks.



	Fund Report
	For the six months ended June 30, 2007

Market Conditions

The Federal Open Market Committee (the ‘‘Fed’’) maintained the federal funds target rate of 5.25 percent throughout the reporting period, marking eight consecutive sessions of unchanged monetary policy. At its last meeting of the period on
June 28, 2007, the Fed acknowledged the slowdown in economic growth earlier in the year, but noted that it expects the economy to expand at a moderate pace going forward. The Fed also reiterated that its ‘‘predominant’’ policy concern remains the threat that inflation does not subside as anticipated and that future policy adjustments would be dependent on incoming data about the state of the economy. As of the end of the period, contracts for federal funds futures indicated that the probability of a 25 basis point reduction in the target rate had been pushed off until the second quarter of 2008.

The municipal money market yield curve remained inverted, providing little incentive for tax-exempt money fund managers to extend their portfolio duration (a measure of interest-rate sensitivity). The average portfolio duration of the nearly $400 billion tax-free money fund industry remains historically short at just 19 days. Persistent issuance of Tender Option Bonds (TOBs) continues to pressure yields on cash instruments, as reflected in the Bond Market Association Index, which averaged approximately 3.68 percent for the first half of 2007. In addition, residual redemptions from April tax time kept demand lower for cash instruments, and dealer inventories remained substantial for most of the second quarter of the year. In June, as anticipated, the BMA-LIBOR ratio returned to a more typical relationship of 66 to 68 percent as seasonal bond calls, maturities and bond interest payments introduced healthy cash flows into the market. Looking ahead, improved municipal tax receipts are expected to result in reduced cash flow borrowing this year.

Performance Analysis

As of June 30, 2007, Morgan Stanley Tax-Free Daily Income Trust had net assets of approximately $417 million and an average portfolio maturity of 21 days. For the six-month period ended June 30, 2007, the Fund provided a total return of 1.58 percent. For the seven-day period ended June 30, 2007, the Fund provided an effective annualized yield of 3.23 percent and a current yield of 3.18 percent, while its 30-day moving average yield for June was 3.17 percent. Past performance is no guarantee of future results.

We were largely cautious in managing the Fund’s portfolio during the period, preferring to avoid the one-year segment of the money market. Consistent with prevailing sentiment, we too believed the Fed would hold interest rates steady. Accordingly, the Fund’s weighted average maturity was kept short through most of the period. Primarily, we chose to emphasize short variable-rate paper and shorter maturities of tax-exempt commercial paper in light of the relatively flat shape of the municipal money market yield curve.

There is no guarantee that any sectors mentioned will continue to perform as discussed herein or that securities in such sectors will be held by the Fund in the future.


MATURITY SCHEDULE
1 – 30 Days	89.5	%
31 – 60 Days	3.6
61 – 90 Days	2.0
91 – 120 Days	0.7
121 + Days	4.2

Data as of June 30, 2007. Subject to change daily. All percentages for portfolio composition and maturity schedule are as a percentage of total investments. These data are provided for informational purposes only and should not be deemed a recommendation to buy or sell the securities mentioned. Morgan Stanley is a full-service securities firm engaged in securities trading and brokerage activities, investment banking, research and analysis, financing and financial advisory services.

Investment Strategy

The Fund will invest in high quality, short-term securities that are normally municipal obligations that pay interest exempt from federal income taxes. The Fund’s ‘‘Investment Adviser,’’ Morgan Stanley Investment Advisors Inc., seeks to maintain the Fund’s share price at $1.00. The share price remaining stable at $1.00 means that the Fund would preserve the principal value of your investment.

An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the Fund.

For More Information About
Portfolio Holdings

Each Morgan Stanley fund provides a complete schedule of portfolio holdings in its semiannual and annual reports within 60 days of the end of the fund’s second and fourth fiscal quarters. The semiannual reports and the annual reports are filed electronically with the Securities and Exchange Commission (SEC) on Form N-CSRS and Form N-CSR, respectively. Morgan Stanley also delivers the semiannual and annual reports to fund shareholders and makes these reports available on its public web site, www.morganstanley.com. Each Morgan Stanley fund also files a complete schedule of portfolio holdings with the SEC for the fund’s first and third fiscal quarters on Form N-Q. Morgan Stanley does not deliver the reports for the f irst and third fiscal quarters to shareholders, nor are the reports posted to

the Morgan Stanley public web site. You may, however, obtain the Form N-Q filings (as well as the Form N-CSR and N-CSRS filings) by accessing the SEC’s web site, http://www.sec.gov. You may also review and copy them at the SEC’s public reference room in Washington, DC. Information on the operation of the SEC’s public reference room may be obtained by calling the SEC at (800) SEC-0330. You can also request copies of these materials, upon payment of a duplicating fee, by electronic request at the SEC’s e-mail address (publicinfo@sec.gov) or by writing the public reference section of the SEC, Washington, DC 20549-0102.

Householding Notice

To reduce printing and mailing costs, the Fund attempts to eliminate duplicate mailings to the same address. The Fund delivers a single copy of certain shareholder documents, including shareholder reports, prospectuses and proxy materials, to investors with the same last name who reside at the same address. Your participation in this program will continue for an unlimited period of time unless you instruct us otherwise. You can request multiple copies of these documents by calling (800) 350-6414, 8:00 a.m. to 8:00 p.m., ET. Once our Customer Service Center has received your instructions, we will begin sending individual copies for each account within 30 days.



	Expense Example

As a shareholder of the Fund, you incur ongoing costs, including advisory fees; distribution and shareholder servicing fees; and other Fund expenses. This example is intended to help you understand your ongoing costs (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds.

The example is based on an investment of $1,000 invested at the beginning of the period and held for the entire period 01/01/07 – 06/30/07.

Actual Expenses

The first line of the table below provides information about actual account values and actual expenses. You may use the information in this line, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first line under the heading entitled ‘‘Expenses Paid During Period’’ to estimate the expenses you paid on your account during this period.

Hypothetical Example for Comparison Purposes

The second line of the table below provides information about hypothetical expenses based on the Fund’s actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund’s actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing cost of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only. Therefore, the second line of the table is useful in comparing ongoing costs, and will not help you determine the relative total cost of owning different funds that have transactional costs, such as sales charges (loads), and redemption fees, or exchange fees.


	Beginning Account Value		Ending Account Value		Expenses Paid During Period*
	01/01/07		06/30/07		01/01/07 – 06/30/07
Actual (1.58% return)	$	1,000.00	$	1,015.80	$	3.01
Hypothetical (5% annual return before expenses)	$	1,000.00	$	1,021.94	$	3.02

Expenses are equal to the Fund’s annualized expense ratio of 0.60% multiplied by the average account value over the period, multiplied by 182**/365 (to reflect the one-half year period). If the Fund had borne all of its expenses, the annualized expense ratio would have been 0.74%.

Adjusted to reflect non-business days accruals.

Investment Advisory Agreement Approval

Nature, Extent and Quality of Services

The Board reviewed and considered the nature and extent of the investment advisory services provided by the Investment Adviser under the Advisory Agreement, including portfolio management, investment research and fixed income securities trading. The Board also reviewed and considered the nature and extent of the non-advisory, administrative services provided by the Fund’s Administrator under the Administration Agreement, including accounting, clerical, bookkeeping, compliance, business management and planning, and the provision of supplies, office space and utilities at the Investment Adviser’s expense. (The Investment Adviser and the Administrator together are referred to as the ‘‘Adviser’&rsquo ; and the Advisory and Administration Agreements together are referred to as the ‘‘Management Agreement.’’) The Board also compared the nature of the services provided by the Adviser with similar services provided by non-affiliated advisers as reported to the Board by Lipper Inc. (‘‘Lipper’’).

The Board reviewed and considered the qualifications of the portfolio managers, the senior administrative managers and other key personnel of the Adviser who provide the advisory and administrative services to the Fund. The Board determined that the Adviser’s portfolio managers and key personnel are well qualified by education and/or training and experience to perform the services in an efficient and professional manner. The Board concluded that the nature and extent of the advisory and administrative services provided were necessary and appropriate for the conduct of the business and investment activities of the Fund. The Board also concluded that the overall quality of the advisory and administrative services was sati sfactory.

Performance Relative to Comparable Funds Managed by Other Advisers

On a regular basis, the Board reviews the performance of all funds in the Morgan Stanley Fund Complex, including the Fund, compared to their peers, paying specific attention to the underperforming funds. In addition, the Board specifically reviewed the Fund’s performance for the one-, three- and five-year periods ended November 30, 2006, as shown in a report provided by Lipper (the ‘‘Lipper Report’’), compared to the performance of comparable funds selected by Lipper (the ‘‘performance peer group’’). The Board also discussed with the Adviser the performance goals and the actual results achieved in managing the Fund. The Board concluded that the Fund’s performance was competitive with that of its performance peer group.

Fees Relative to Other Proprietary Funds Managed by the Adviser with Comparable
Investment Strategies

The Board reviewed the advisory and administrative fee (together, the ‘‘management fee’’) rate paid by the Fund under the Management Agreement. The Board noted that the management fee rate was comparable to the management fee rates charged by the Adviser to other proprietary funds it manages with investment strategies comparable to those of the Fund taking into account the scope of the services provided.

Fees and Expenses Relative to Comparable Funds Managed by Other Advisers

The Board reviewed the management fee rate and total expense ratio of the Fund as compared to the average management fee rate and average total expense ratio for funds, selected by Lipper (the ‘‘expense peer group’’), managed by other advisers with investment strategies comparable to those of the Fund, as shown in the Lipper Report. The Board concluded that the Fund’s management fee rate and total expense ratio were competitive with those of its expense peer group.

Breakpoints and Economies of Scale

The Board reviewed the structure of the Fund’s management fee schedule under the Management Agreement and noted that it includes breakpoints. The Board also reviewed the level of the Fund’s management fee and noted that the fee, as a percentage of the Fund’s net assets, would decrease as net assets increase because the management fee includes breakpoints. The Board concluded that the Fund’s management fee would reflect economies of scale as assets increase.

Profitability of the Adviser and Affiliates

The Board considered information concerning the costs incurred and profits realized by the Adviser and affiliates during the last year from their relationship with the Fund and during the last two years from their relationship with the Morgan Stanley Fund Complex and reviewed with the Adviser the cost allocation methodology used to determine the profitability of the Adviser and affiliates. Based on its review of the information it received, the Board concluded that the profits earned by the Adviser and affiliates were not excessive in light of the advisory, administrative and other services provided to the Fund.

Fall-Out Benefits

The Board considered so-called ‘‘fall-out benefits’’ derived by the Adviser and affiliates from their relationship with the Fund and the Morgan Stanley Fund Complex, such as ‘‘float’’ benefits derived from handling of checks for purchases and sales of Fund shares, through a broker-dealer affiliate of the Adviser. The Board also considered that a broker-dealer affiliate of the Adviser receives from the Fund 12b-1 fees for distribution and shareholder services. The Board concluded that the float benefits were relatively small and the 12b-1 fees were competitive with those of other broker-dealers.

Soft Dollar Benefits

The Board considered whether the Adviser realizes any benefits from commissions paid to brokers who execute securities transactions for the Fund (‘‘soft dollars’’). The Board noted that the Fund invests only in fixed income securities, which do not generate soft dollars.

Adviser Financially Sound and Financially Capable of Meeting the Fund’s Needs

The Board considered whether the Adviser is financially sound and has the resources necessary to perform its obligations under the Management Agreement. The Board concluded that the Adviser has the financial resources necessary to fulfill its obligations under the Management Agreement.

Historical Relationship Between the Fund and the Adviser

The Board also reviewed and considered the historical relationship between the Fund and the Adviser, including the organizational structure of the Adviser, the policies and procedures formulated and adopted by the Adviser for managing the Fund’s operations and the Board’s confidence in the competence and integrity of the senior managers and key personnel of the Adviser. The Board concluded that it is beneficial for the Fund to continue its relationship with the Adviser.

Other Factors and Current Trends

The Board considered the controls and procedures adopted and implemented by the Adviser and monitored by the Fund’s Chief Compliance Officer and concluded that the conduct of business by the Adviser indicates a good faith effort on its part to adhere to high ethical standards in the conduct of the Fund’s business.

General Conclusion

On April 25, 2007, after considering and weighing all of the above factors, the Board concluded that it would be in the best interest of the Fund and its shareholders to approve renewal of the Management Agreement for another year until April 30, 2008. On June 20, 2007, the Board again considered and weighed all of the above factors and concluded that it would be in the best interest of the Fund and its shareholders to approve renewal of the Management Agreement to continue until June 30, 2008.

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited)


PRINCIPAL AMOUNT IN THOUSANDS			CURRENT RATE†			DEMAND DATE*		VALUE
		Short-Term Variable Rate Municipal Obligations (89.9%)
		Alaska
$	9,600	Alaska Housing Finance Corporation, Home Mortgage Ser 2007 A		3.75	%		07/09/07	$	9,600,000
		Arizona
	6,600	Scottsdale Municipal Property Corporation, Excise Tax Ser 2004 A ROCs II-R Ser 2153 (MBIA)		3.79			07/09/07		6,600,000
	9,200	Sun Devil Energy Center LLC, Arizona State University Ser 2004 (FGIC)		3.73			07/09/07		9,200,000
		Colorado
	3,000	Colorado Educational & Cultural Facilities Authority, Pueblo Serra Worship Holdings Ser 2006		3.77			07/09/07		3,000,000
		Delaware
	2,400	Delaware Economic Development Authority, Archmere Academy Inc Ser 2006		3.75			07/09/07		2,400,000
	4,450	University of Delaware, Ser 1998		3.78			07/09/07		4,450,000
		Florida
	2,300	Cape Coral, Water & Sewer Ser 2006 P-FLOATs PT-3695 (Ambac)		3.80			07/09/07		2,300,000
	1,400	Leesburg, The Villages Regional Hospital Ser 2006 (Radian)		3.79			07/09/07		1,400,000
		Georgia
	3,000	Atlanta, Sub Lien Tax Allocation Atlantic Station Ser 2006		3.82			07/09/07		3,000,000
	3,395	Columbus Development Authority, Foundation Properties Inc Student Housing & Academic Facilities Ser 2006		3.78			07/09/07		3,395,000
	4,800	Main Street Natural Gas Inc, Gas Ser 2006 A MERLOTs Ser C6		3.80			07/09/07		4,800,000
	5,200	Savannah Economic Development Authority, Savannah Country Day School Ser 2007		3.77			07/09/07		5,200,000
		Hawaii
	4,940	Hawaii, ROCs II-R Ser 6012 (MBIA)		3.79			07/09/07		4,940,000
		Illinois
		Chicago,
	3,500	Ser 2002 B (FGIC)		3.74			07/09/07		3,500,000
	3,100	Tender Notes Ser 2006		3.52			10/11/07		3,100,000
		Illinois Development Finance Authority,
	2,575	Jewish Federation of Metropolitan Chicago Ser 1999 (Ambac)		3.80			07/09/07		2,575,000
	3,500	Loyola Academy 1993 Ser A		3.76			07/09/07		3,500,000
	5,300	Museum of Contemporary Art Ser 1994		3.78			07/09/07		5,300,000
	3,400	Young Men’s Christian Association of Metropolitan Chicago Ser 2001		3.80			07/09/07		3,400,000
		Illinois Finance Authority,
	1,800	Dominican University Ser 2006		3.80			07/09/07		1,800,000
	3,140	Edward Hospital Obligated Group Ser 2007 B-1 (Ambac)		3.74			07/09/07		3,140,000

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited) continued


PRINCIPAL AMOUNT IN THOUSANDS			CURRENT RATE†			DEMAND DATE*		VALUE
		Indiana
$	6,305	Daviess County, Daviess Community Hospital Ser 2006 (Radian)		3.76	%		07/09/07	$	6,305,000
	5,000	Indiana Health & Educational Facility Financing Authority, University of Evansville Ser 2007		3.77			07/09/07		5,000,000
		Iowa
	2,335	Iowa Finance Authority, CHF-Des Moines LLC Ser 2007 A		3.78			07/09/07		2,335,000
		Kentucky
	9,500	Boyle County, Ephraim McDowell Health Ser 2006		3.74			07/09/07		9,500,000
	6,400	Kentucky Public Energy Authority Inc, Gas Supply Ser 2006 A		3.91			07/02/07		6,400,000
		Louisiana
	2,250	Louisiana Municipal Natural Gas Purchasing & Distribution Authority, Gas Project No 1 Ser 2006 PUTTERs Ser 1411Q		3.79			07/09/07		2,250,000
		Maryland
	2,100	Enhanced Return Puttable Floating Option Tax-Exempt Receipts, P-FLOATs Ser EC-1013		3.82			07/09/07		2,100,000
		Maryland Health & Higher Educational Facilities Authority,
	7,000	Catholic Health Initiatives Ser 1997 B		3.78			07/09/07		7,000,000
	4,700	Edenwald Ser 2006 B		3.75			07/09/07		4,700,000
	10,300	Maryland Stadium Authority, Football Stadium Ser 2007		3.72			07/09/07		10,300,000
		Massachusetts
	4,995	Massachusetts Development Finance Agency, Wentworth Institute of Technology Ser 2005 (Radian)		3.82			07/09/07		4,995,000
		Michigan
	6,525	Detroit, Sewage Disposal System Senior Lien Ser 2001 C-2 (FGIC)		3.73			07/09/07		6,525,000
	1,100	Holt Public Schools, Refg Ser 2002		3.75			07/09/07		1,100,000
	5,000	Kent Hospital Finance Authority, Metropolitan Hospital Ser 2005 B		3.78			07/09/07		5,000,000
	7,500	Michigan Hospital Finance Authority, Healthcare Equipment Loan Program Ser 2005 C		3.77			07/09/07		7,500,000
		Minnesota
	2,000	Minneapolis, Fairview Health Services Ser 2005 B (Ambac)		3.72			07/09/07		2,000,000
		Mississippi
	13,100	Perry County, Leaf River Forest Products Inc Ser 2002		3.75			07/09/07		13,100,000
		Missouri
	5,100	Bi-State Development Agency of the Missouri-Illinois Metropolitan District, Metrolink Cross County Extension Ser 2002 A (FSA)		3.75			07/09/07		5,100,000
	1,600	Missouri Health & Educational Facilities Authority, Washington University Ser 1985 A		3.78			07/09/07		1,600,000
		New Mexico
	6,250	Santa Fe, Educational Facilities College of Santa Fe Ser 2006 (Radian)		3.78			07/09/07		6,250,000

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited) continued


PRINCIPAL AMOUNT IN THOUSANDS			CURRENT RATE†			DEMAND DATE*		VALUE
		New York
$	6,500	New York City Industrial Development Agency, One Bryant Park LLC Ser 2004 A		3.77	%		07/09/07	$	6,500,000
	3,000	New York State Dormitory Authority, Mount St Mary College Ser 2005 (Radian)		3.79			07/09/07		3,000,000
	2,000	Puttable Floating Option Tax-Exempts Receipts, New York State Thruway Authority Ser 2005 B P-FLOATs EC-1098 (Ambac)		3.81			07/09/07		2,000,000
		North Carolina
	8,280	North Carolina Medical Care Commission, United Church Homes & Services Ser 2007		3.77			07/09/07		8,280,000
		Ohio
	5,700	East Liverpool, East Liverpool City Hospital Ser 2006		3.79			07/09/07		5,700,000
		Oregon
	3,200	Umatilla County Hospital Facility Authority, Catholic Health Initiatives Ser 1997 B		3.78			07/09/07		3,200,000
		Pennsylvania
		Allegheny County Industrial Development Authority,
	7,400	Carnegie Museums of Pittsburgh Ser 2002 & 2005		3.75			07/09/07		7,400,000
	5,300	UPMC Children’s Hospital Ser 2004 A		3.80			07/09/07		5,300,000
	9,240	Bucks County Industrial Development Authority, Pennswood Village Ser 2007 A		3.77			07/09/07		9,240,000
	4,700	Lancaster County Hospital Authority, Willow Valley Retirement Communities Ser 2002 B (Radian)		3.74			07/09/07		4,700,000
	6,800	Pennsylvania Turnpike Commission, 2002 Ser A-2		3.78			07/09/07		6,800,000
	14,800	Sayre Health Care Facilities Authority, VHA of Pennsylvania Inc Capital Asset Financing Ser 1985 J (Ambac)		3.75			07/09/07		14,800,000
	4,975	Washington County Authority, Girard Estate Ser 1999		3.80			07/09/07		4,975,000
		South Carolina
	1,060	Charleston Educational Excellence Financing Corporation, Ser 2005 ROCs II-R Ser 515 (AGC)		3.79			07/09/07		1,060,000
		South Carolina Jobs – Economic Development Authority,
	5,000	Oconee Memorial Hospital Ser 2005 A (Radian)		3.79			07/09/07		5,000,000
	1,500	Oconee Memorial Hospital Ser 2006 B (Radian)		3.76			07/09/07		1,500,000
	5,870	York County School District No 4, Fort Mill TOCs Ser 2004 F		3.77			07/09/07		5,870,000
		Tennessee
	3,205	Clarksville Public Building Authority, Pooled Financing Ser 1997		3.73			07/09/07		3,205,000
	2,000	Greeneville Health & Educational Facilities Board, Laughlin Memorial Hospital Ser 2004		3.74			07/09/07		2,000,000
	3,800	Jackson Energy Authority, Gas System Ser 2002 (FSA)		3.73			07/09/07		3,800,000

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited) continued


PRINCIPAL AMOUNT IN THOUSANDS			CURRENT RATE†			DEMAND DATE*		VALUE
$	2,600	Montgomery County Public Building Authority, Pooled Financing Ser 1999		3.73	%		07/09/07	$	2,600,000
	9,540	Tennergy Corporation, Gas Ser 2006 B PUTTERs Ser 1260B		3.79			07/09/07		9,540,000
		Texas
	1,500	Harris County Industrial Development Corporation, Baytank Inc Ser 1998		3.78			07/09/07		1,500,000
	3,060	Lower Neches Valley Authority, Chevron USA Inc Ser 1987		3.73			08/15/07		3,060,000
	11,200	Puttable Floating Option Tax-Exempts Receipts, Texas Municipal Gas Acquisition & Supply Corp Ser 2006 B P-FLOATs PA-1462		3.81			07/09/07		11,200,000
	10,330	San Antonio, Water System Sub Lien Ser 2003 B (MBIA)		3.76			07/09/07		10,330,000
	1,000	Texas Transportation Commission, Mobility Fund Ser 2006-B		3.52			09/05/07		1,000,000
		Various States
	2,825	JPMorgan Chase & Co, I-PUTTERs Ser 1633P		3.98			07/09/07		2,825,000
	1,070	Puttable Floating Option Tax-Exempts Receipts, Ser 2006 P-FLOATs EC-002		3.95			07/09/07		1,070,000
		Washington
		Washington Health Care Facilities Authority,
	3,700	MultiCare Health System Ser 2007 D (FSA)		3.92			07/02/07		3,700,000
	12,000	Swedish Health Services Ser 2006		3.83			07/09/07		12,000,000
		Washington Higher Education Facilities Authority,
	6,000	University of Puget Sound Ser 2006 B		3.76			07/09/07		6,000,000
	2,885	Whitman College Ser 2004		3.80			07/09/07		2,885,000
		Wisconsin
	1,300	Rhinelander, YMCA of the Northwoods Ser 2006		3.79			07/09/07		1,300,000
		Wyoming
	5,700	Sweetwater County, Memorial Hospital Ser 2006 A		3.75			07/09/07		5,700,000
		Total Short-Term Variable Rate Municipal Obligations (Cost $374,700,000)							374,700,000


		COUPON RATE			MATURITY DATE		YIELD TO MATURITY ON DATE OF PURCHASE
	Tax-Exempt Commercial Paper (4.6%)
	Florida
3,471	Hillsborough County, Ser 2002 A		3.80	%		07/26/07	3.80%	3,471,000
	Kentucky
5,500	Kentucky Asset Liability Commission, General Fund Second Ser 2005 A-1		3.75			08/06/07	3.75	5,500,000
	Texas
10,000	Dallas Area Rapid Transit, Senior Sub Lien Ser 2001		3.80			11/29/07	3.80	10,000,000
	Total Tax-Exempt Commercial Paper (Cost $18,971,000)							18,971,000

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited) continued


PRINCIPAL AMOUNT IN THOUSANDS			COUPON RATE			MATURITY DATE		YIELD TO MATURITY ON DATE OF PURCHASE			VALUE
		Short-Term Municipal Notes and Bonds (5.8%)
		Florida
$	3,000	Orange County School District, Ser 2006 TANs, dtd 10/19/06		4.00	%		09/14/07		3.60	%	$	3,002,223
		Illinois
	1,500	Cook County School District No 159, Matteson-Richton Park Ser 2006 TANs, dtd 01/30/07		4.75			11/01/07		3.68			1,505,296
		Indiana
		Indiana Bond Bank,
	2,000	Advance Funding Ser 2007 A, dtd 02/01/07		4.25			01/31/08		3.65			2,006,828
	2,340	Midyear Funding Notes Ser 2007 A, dtd 06/26/07		4.50			05/20/08		3.75			2,355,071
		Kansas
	3,103	Wichita, Renewal & Improvement Temporary Notes Ser 218, dtd 02/08/07		4.25			08/09/07		3.57			3,105,285
		Massachusetts
	1,500	Pioneer Valley Transit Authority, Ser 2006 RANs, dtd 08/03/06		4.50			08/03/07		4.00			1,500,671
		New Jersey
	2,000	New Jersey Transit Corporation, Federal Transit Administration Grants Ser 2000 B COPs (Ambac), dtd 10/01/00		5.50			09/15/07		3.56			2,007,966
		New York
	3,000	Hastings, Ser 2006 BANs, dtd 10/26/06		4.25			07/13/07		3.70			3,000,000
		Pennsylvania
	1,500	Temple University, University Funding Ser 2007, dtd 04/25/07		4.25			04/24/08		3.62			1,507,446
		Texas
	2,000	Dallas Independent School District, Refg Ser 2003, dtd 06/15/03		5.00			08/15/07		3.80			2,002,833
		Wisconsin
	2,200	Kenosha Unified School District No 1, Ser 2006 TRANs, dtd 10/03/06		4.00			09/14/07		3.58			2,201,729
		Total Short-Term Municipal Notes and Bonds (Cost $24,195,348)										24,195,348
		Total Investments (Cost $417,866,348) (a)						100.3 %				417,866,348
		Liabilities in Excess of Other Assets						(0.3)				(1,265,238	)
		Net Assets						100.0 %			$	416,601,110

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Portfolio of Investments June 30, 2007 (unaudited) continued

BANs

Bond Anticipation Notes.

COPs

Certificates of Participation.

I-PUTTERs

Income Puttable Tax-Exempt Receipts.

MERLOTs

Municipal Exempt Receipts – Liquidity Option Tender.

P-FLOATs

Puttable Floating Option Tax-Exempt Receipts.

PUTTERs

Puttable Tax-Exempt Receipts.

RANs

Revenue Anticipation Notes.

ROCs

Reset Option Certificates.

TANs

Tax Anticipation Notes.

TOCs

Tender Option Certificates.

TRANs

Tax and Revenue Anticipation Notes.

†

Rate shown is the rate in effect at June 30, 2007.

Date on which the principal amount can be recovered through demand.

(a)

Cost is the same for federal income tax purposes.

Bond Insurance:

AGC

Assured Guaranty Corporation.

Ambac

Ambac Assurance Corporation.

FGIC

Financial Guaranty Insurance Company.

FSA

Financial Security Assurance Inc.

MBIA

Municipal Bond Investors Assurance Corporation.

Radian

Radian Asset Assurance Inc.

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Financial Statements

Statement of Assets and Liabilities

June 30, 2007 (unaudited)


Assets:
Investments in securities, at value (cost $417,866,348)	$	417,866,348
Cash		103,758
Interest receivable		2,010,896
Prepaid expenses and other assets		73,617
Total Assets		420,054,619
Liabilities:
Payable for:
Shares of beneficial interest redeemed		3,179,341
Investment advisory fee		111,058
Distribution fee		33,476
Administration fee		16,738
Transfer agent fee		1,567
Accrued expenses and other payables		111,329
Total Liabilities		3,453,509
Net Assets	$	416,601,110
Composition of Net Assets:
Paid-in-capital	$	416,574,079
Accumulated undistributed net investment income		31,652
Accumulated net realized loss		(4,621	)
Net Assets	$	416,601,110
Net Asset Value Per Share 416,595,504 shares outstanding (unlimited shares authorized of $.01 par value)	$	1.00

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Financial Statements continued

Statement of Operations

For the six months ended June 30, 2007 (unaudited)


Net Investment Income:
Interest Income	$	7,565,183
Expenses
Investment advisory fee		910,915
Distribution fee		196,569
Transfer agent fees and expenses		116,118
Administration fee		101,213
Shareholder reports and notices		59,565
Registration fees		41,156
Professional fees		34,105
Custodian fees		11,358
Trustees’ fees and expenses		6,423
Other		21,184
Total Expenses		1,498,606
Less: amounts waived		(272,521	)
Less: expense offset		(11,531	)
Net Expenses		1,214,554
Net Investment Income		6,350,629
Net Realized Loss		(4,514	)
Net Increase	$	6,346,115

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Financial Statements continued

Statements of Changes in Net Assets


	FOR THE SIX MONTHS ENDED JUNE 30, 2007			FOR THE YEAR ENDED DECEMBER 31, 2006
	(unaudited)
Increase (Decrease) in Net Assets:
Operations:
Net investment income	$	6,350,629		$	10,304,583
Net realized gain (loss)		(4,514	)		14,191
Net Increase		6,346,115			10,318,774
Dividends to shareholders from net investment income		(6,350,709	)		(10,304,621	)
Net increase from transactions in shares of beneficial interest		18,817,759			17,350,484
Net Increase		18,813,165			17,364,637
Net Assets:
Beginning of period		397,787,945			380,423,308
End of Period (Including accumulated undistributed net investment income of $31,652 and $31,732, respectively)	$	416,601,110		$	397,787,945

See Notes to Financial Statements

Morgan Stanley Tax-Free Daily Income Trust

Notes to Financial Statements June 30, 2007 (unaudited)

1. Organization and Accounting Policies

Morgan Stanley Tax-Free Daily Income Trust (the ‘‘Fund’’) is registered under the Investment Company Act of 1940, as amended (the ‘‘Act’’), as a diversified, open-end management investment company. The Fund’s investment objective is to provide as high a level of daily income exempt from federal income tax as is, consistent with stability of principal and liquidity. The Fund was incorporated in Maryland on March 24, 1980, commenced operations on February 20, 1981 and reorganized as a Massachusetts business trust on April 30, 1987.

The following is a summary of significant accounting policies:

A. Valuation of Investments — Portfolio securities are valued at amortized cost, which approximates market value, in accordance with Rule 2a-7 under the Act.

B. Accounting for Investments — Security transactions are accounted for on the trade date (date the order to buy or sell is executed). Realized gains and losses on security transactions are determined by the identified cost method. Discounts are accreted and premiums are amortized over the life of the respective securities and are included in interest income. Interest income is accrued daily.

C. Federal Income Tax Policy — It is the Fund’s policy to comply with the requirements of Subchapter M of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its taxable income to its shareholders. Therefore, no provision for federal income taxes is required. The Fund files tax returns with the U.S. Internal Revenue Service and various states. Generally, the tax authorities can examine all tax returns filed for the last three years. If applicable, the Fund recognizes interest accrued related to unrecognized tax benefits in interest expense and penalties in other expenses in the Statement of Operations. The Fund adopted the provisions of the Financial Accounting Standards Board’s (FASB) Interpretation number 48 Accounting for Uncertainty in Income Taxes , on June 30, 2007. As of June 30, 2007, this did not result in an impact to the Fund’s financial statements.

D. Dividends and Distributions to Shareholders — The Fund records dividends and distributions to shareholders as of the close of each business day.

E. Use of Estimates — The preparation of financial statements in accordance with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts and disclosures. Actual results could differ from those estimates.

2. Investment Advisory/Administration Agreements

Pursuant to an Investment Advisory Agreement with Morgan Stanley Investment Advisors Inc. (the ‘‘Investment Adviser’’), the Fund pays the Investment Adviser an advisory fee, accrued daily and payable monthly, by applying the following annual rates to the net assets of the Fund determined as of the close of each business day: 0.45% to the portion of the daily net assets not exceeding $500 million; 0.375% to the portion of the

Morgan Stanley Tax-Free Daily Income Trust

Notes to Financial Statements June 30, 2007 (unaudited) continued

daily net assets exceeding $500 million but not exceeding $750 million; 0.325% to the portion of the daily net assets exceeding $750 million but not exceeding $1 billion; 0.30% to the portion of the daily net assets exceeding $1 billion but not exceeding $1.5 billion; 0.275% to the portion of the daily net assets exceeding $1.5 billion but not exceeding $2 billion; 0.25% to the portion of the daily net assets exceeding $2 billion but not exceeding $2.5 billion; 0.225% to the portion of the daily net assets exceeding $2.5 billion but not exceeding $3 billion; 0.20% to the portion of the daily net assets exceeding $3 billion but not exceeding $15 billion; and 0.199% to the portion of the daily net assets exceeding $15 billion.

Pursuant to an Administration Agreement with Morgan Stanley Services Company Inc. (the ‘‘Administrator’’), an affiliate of the Investment Adviser, the Fund pays an administration fee, accrued daily and payable monthly, by applying the annual rate of 0.05% to the Fund’s daily net assets.

The Investment Adviser has voluntarily agreed to cap the Fund’s operating expenses by assuming the Fund’s ‘‘other expenses’’ and/or waiving the Fund’s advisory fees, and the Administrator has agreed to waive the Fund’s administrative fees, to the extent such operating expenses exceed 0.60% of the average daily net assets of the Fund on an annualized basis. Such voluntary waivers may be terminated at any time without notice.

3. Plan of Distribution

Morgan Stanley Distributors Inc. (the ‘‘Distributor’’), an affiliate of the Investment Adviser and Administrator, is the distributor of the Fund’s shares and in accordance with a Plan of Distribution (the ‘‘Plan’’) pursuant to Rule 12b-1 under the Act, finances certain expenses in connection with the promotion of sales of Fund shares.

Reimbursements for these expenses are made in monthly payments by the Fund to the Distributor, which will in no event exceed an amount equal to a payment at the annual rate of 0.15% of the Fund’s average daily net assets during the month. Expenses incurred by the Distributor pursuant to the Plan in any fiscal year will not be reimbursed by the Fund through payments accrued in any subsequent fiscal year. For the six months ended June 30, 2007, the distribution fee was accrued at the annual rate of 0.10%.

Effective August 1, 2007, the Plan of Distribution was terminated and the Fund adopted a Shareholder Services Plan (the ‘‘Plan’’). Pursuant to the Plan, the Fund may pay the Distributor as compensation for the provision of services to shareholders a service fee up to the rate of 0.15% on an annualized basis of the average daily net assets of the Fund.

4. Security Transactions and Transactions with Affiliates

The cost of purchases and proceeds from sales/maturities of portfolio securities for the six months ended June 30, 2007, aggregated $485,709,677 and $468,325,142, respectively.

Morgan Stanley Trust, an affiliate of the Investment Adviser, Administrator and Distributor, is the Fund’s transfer agent.

Morgan Stanley Tax-Free Daily Income Trust

Notes to Financial Statements June 30, 2007 (unaudited) continued

The Fund has an unfunded noncontributory defined benefit pension plan covering certain independent Trustees of the Fund who will have served as independent Trustees for at least five years at the time of retirement. Benefits under this plan are based on factors which include years of service and compensation. The Trustees voted to close the plan to new participants and eliminate the future benefits growth due to increases to compensation after July 31, 2003. Aggregate pension costs for the six months ended June 30, 2007, included in Trustees’ fees and expenses in the Statement of Operations amounted to $2,952. At June 30, 2007, the Fund had an accrued pension liability of $60,228 which is included in accrued exp enses in the Statement of Assets and Liabilities.

The Fund has an unfunded Deferred Compensation Plan (the ‘‘Compensation Plan’’) which allows each independent Trustee to defer payment of all, or a portion, of the fees he or she receives for serving on the Board of Trustees. Each eligible Trustee generally may elect to have the deferred amounts credited with a return equal to the total return on one or more of the Morgan Stanley funds that are offered as investment options under the Compensation Plan. Appreciation/depreciation and distributions received from these investments are recorded with an offsetting increase/decrease in the deferred compensation obligation and do not affect the net asset value of the Fund.

5. Shares of Beneficial Interest

Transactions in shares of beneficial interest, at $1.00 per share, were as follows:


	FOR THE SIX MONTHS ENDED JUNE 30, 2007			FOR THE YEAR ENDED DECEMBER 31, 2006
	(unaudited)
Shares sold		554,302,522			975,329,799
Shares issued in reinvestment of dividends		6,344,551			10,304,621
		560,647,073			985,634,420
Shares redeemed		(541,829,314	)		(968,283,936	)
Net increase in shares outstanding		18,817,759			17,350,484

6. Expense Offset

The expense offset represents a reduction of the fees and expenses for interest earned on cash balances maintained by the Fund with the transfer agent and custodian.

7. Accounting Pronouncement

In September 2006, Statement of Financial Accounting Standards No. 157, Fair Value Measurements (SFAS 157), was issued and is effective for fiscal years beginning after November 15, 2007. SFAS 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Management is currently evaluating the impact the adoption of SFAS 157 will have on the Fund’s financial statement disclosures.

Morgan Stanley Tax-Free Daily Income Trust

Financial Highlights

Selected ratios and per share data for a share of beneficial interest outstanding throughout each period:


	FOR THE SIX MONTHS ENDED JUNE 30, 2007			FOR THE YEAR ENDED DECEMBER 31,
	FOR THE SIX MONTHS ENDED JUNE 30, 2007			2006			2005			2004			2003			2002
	(unaudited)
Selected Per Share Data:
Net asset value, beginning of period	$	1.00		$	1.00		$	1.00		$	1.00		$	1.00		$	1.00
Net income from investment operations		0.016			0.029			0.018			0.006			0.004			0.008
Less dividends from net investment income		(0.016	)		(0.029	)		(0.018	)		(0.006	)		(0.004	)		(0.008	)
Net asset value, end of period	$	1.00		$	1.00		$	1.00		$	1.00		$	1.00		$	1.00
Total Return		1.58	% ⁽¹⁾		2.90	%		1.86	%		0.60	%		0.37	%		0.78	%
Ratios to Average Net Assets:
Total expenses (before expense offset)		0.60	% ⁽²⁾⁽⁴⁾		0.61	% ⁽³⁾⁽⁴⁾		0.61	% ⁽³⁾⁽⁴⁾		0.64	% ⁽³⁾⁽⁴⁾		0.68	%		0.68	%
Net investment income		3.14	% ⁽²⁾⁽⁴⁾		2.85	% ⁽⁴⁾		1.82	% ⁽⁴⁾		0.58	% ⁽⁴⁾		0.37	%		0.78	%
Supplemental Data:
Net assets, end of period, in thousands	$416,601			$397,788			$380,423			$440,271			$506,399			$540,227

(1)

Not annualized.

(2)

Annualized.

(3)

Does not reflect the effect of expense offset of 0.01%.

(4)

If the Fund had borne all of its expenses that were reimbursed or waived by the Investment Adviser and Administrator, the annualized expense and net investment income ratios, before expense offset, would have been as follows:


PERIOD ENDED	EXPENSE RATIO	NET INVESTMENT INCOME RATIO
June 30, 2007	0.74%	3.00%
December 31, 2006	0.72	2.74
December 31, 2005	0.71	1.72
December 31, 2004	0.71	0.51

See Notes to Financial Statements

(This page has been left blank intentionally.)


Trustees Frank L. Bowman Michael Bozic Kathleen A. Dennis James F. Higgins Dr. Manuel H. Johnson Joseph J. Kearns Michael F. Klein Michael E. Nugent W. Allen Reed Fergus Reid Officers Michael E. Nugent Chairperson of the Board Ronald E. Robison President and Principal Executive Officer J. David Germany Vice President Dennis F. Shea Vice President Amy R. Doberman Vice President Carsten Otto Chief Compliance Officer Stefanie V. Chang Yu Vice President Francis J. Smith Treasurer and Chief Financial Officer Mary E. Mullin Secretary Transfer Agent Morgan Stanley Trust Harborside Financial Center, Plaza Two Jersey City, New Jersey 07311 Independent Registered Public Accounting Firm Deloitte & Touche LLP Two World Financial Center New York, New York 10281 Legal Counsel Clifford Chance US LLP 31 West 52nd Street New York, New York 10019 Counsel to the Independent Trustees Kramer Levin Naftalis & Frankel LLP 1177 Avenue of the Americas New York, New York 10036 Investment Adviser Morgan Stanley Investment Advisors Inc. 522 Fifth Avenue New York, New York 10036 The financial statements included herein have been taken from the records of the Fund without examination by the independent auditors and accordingly they do not express an opinion thereon. This report is submitted for the general information of the shareholders of the Fund. For more detailed information about the Fund, its fees and expenses and other pertinent information, please read its Prospectus. The Fund’s Statement of Additional Information contains additional information about the Fund, including its trustees. It is available, without charge, by calling (800) 869-NEWS. This report is not authorized for distribution to prospective investors in the Fund unless preceded or accompanied by an effective Prospectus. Read the Prospectus carefully before investing. Morgan Stanley Distributors Inc., member NASD. © 2007 Morgan Stanley DSTSAN-IU07-02908P-Y06/07		MORGAN STANLEY FUNDS
		Morgan Stanley Tax-Free Daily Income Trust Semiannual Report June 30, 2007



Item 2. Code of Ethics.

Not applicable for semiannual reports.

Item 3. Audit Committee Financial Expert.

Not applicable for semiannual reports.

Item 4. Principal Accountant Fees and Services

Not applicable for semiannual reports.

Item 5. Audit Committee of Listed Registrants.

Not applicable for semiannual reports.

Item 6.

Refer to Item 1.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End
Management Investment Companies.

Not applicable for semiannual reports.

Item 8. Portfolio Managers of Closed-End Management Investment Companies

Applicable only to reports filed by closed-end funds.

Item 9. Closed-End Fund Repurchases

Applicable to reports filed by closed-end funds.

Item 10. Submission of Matters to a Vote of Security Holders

Not applicable.




Item 11. Controls and Procedures

(a) The Fund's principal executive officer and principal financial officer have
concluded that the Fund's disclosure controls and procedures are sufficient to
ensure that information required to be disclosed by the Fund in this Form N-CSR
was recorded, processed, summarized and reported within the time periods
specified in the Securities and Exchange Commission's rules and forms, based
upon such officers' evaluation of these controls and procedures as of a date
within 90 days of the filing date of the report.

(b) There were no changes in the registrant's internal control over financial
reporting that occurred during the second fiscal quarter of the period covered
by this report that has materially affected, or is reasonably likely to
materially affect, the registrant's internal control over financial reporting.

Item 12. Exhibits

(a) Code of Ethics - Not applicable for semiannual reports.

(b) A separate certification for each principal executive officer and principal
financial officer of the registrant are attached hereto as part of EX-99.CERT.


                                        2



                                   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.

Morgan Stanley Tax-Free Daily Income Trust

/s/ Ronald E. Robison
Ronald E. Robison
Principal Executive Officer
August 9, 2007

      Pursuant to the requirements of the Securities Exchange Act of 1934 and
the Investment Company Act of 1940, this report has been signed by the following
persons on behalf of the registrant and in the capacities and on the dates
indicated.

/s/ Ronald E. Robison
Ronald E. Robison
Principal Executive Officer
August 9, 2007

/s/ Francis Smith
Francis Smith
Principal Financial Officer
August 9, 2007


                                        3



                                                                   EXHIBIT 12 B1

                  CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

                                 CERTIFICATIONS

I, Ronald E. Robison, certify that:

1.    I have reviewed this report on Form N-CSR of Morgan Stanley Tax-Free Daily
      Income Trust;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial statements and other financial
      information included in this report, fairly present in all material
      respects the financial condition, results of operations, changes in net
      assets, and cash flows (if the financial statements are required to
      include a statement of cash flows) of the registrant as of, and for, the
      periods presented in this report;

4.    The registrant's other certifying officers and I are responsible for
      establishing and maintaining disclosure controls and procedures (as
      defined in Rule 30a-3(c) under the Investment Company Act of 1940) and
      internal control over financial reporting (as defined in Rule 30a-3(d)
      under the Investment Company Act of 1940) for the registrant and have:

a)    designed such disclosure controls and procedures, or caused such
      disclosure controls and procedures to be designed under our supervision,
      to ensure that material information relating to the registrant, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this report is being
      prepared;

b)    designed such internal control over financial reporting, or caused such
      internal control over financial reporting to be designed under our
      supervision, to provide reasonable assurance regarding the reliability of
      financial reporting and the preparation of financial statements for
      external purposes in accordance with generally accepted accounting
      principles;

c)    evaluated the effectiveness of the registrant's disclosure controls and
      procedures and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of a date
      within 90 days prior to the filing date of this report based on such
      evaluation; and

d)    disclosed in this report any change in the registrant's internal control
      over financial reporting that occurred during the second fiscal quarter of
      the period covered by this report that has materially affected, or is
      reasonably likely to materially affect, the registrant's internal control
      over financial reporting; and

5.    The registrant's other certifying officer(s) and I have disclosed to the
      registrant's auditors and the audit committee of the registrant's board of
      directors (or persons performing the equivalent functions):


                                        4



a)    all significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting which are
      reasonably likely to adversely affect the registrant's ability to record,
      process, summarize, and report financial information; and

b)    any fraud, whether or not material, that involves management or other
      employees who have a significant role in the registrant's internal
      controls over financial reporting.

Date: August 9, 2007

                                          /s/ Ronald E. Robison
                                          Ronald E. Robison
                                          Principal Executive Officer


                                        5



                                                                   EXHIBIT 12 B2

                  CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER

                                 CERTIFICATIONS

I, Francis Smith, certify that:

1.    I have reviewed this report on Form N-CSR of Morgan Stanley Tax-Free Daily
      Income Trust;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial statements and other financial
      information included in this report, fairly present in all material
      respects the financial condition, results of operations, changes in net
      assets, and cash flows (if the financial statements are required to
      include a statement of cash flows) of the registrant as of, and for, the
      periods presented in this report;

4.    The registrant's other certifying officers and I are responsible for
      establishing and maintaining disclosure controls and procedures (as
      defined in Rule 30a-3(c) under the Investment Company Act of 1940) and
      internal control over financial reporting (as defined in Rule 30a-3(d)
      under the Investment Company Act of 1940) for the registrant and have:

a)    designed such disclosure controls and procedures, or caused such
      disclosure controls and procedures to be designed under our supervision,
      to ensure that material information relating to the registrant, including
      its consolidated subsidiaries, is made known to us by others within those
      entities, particularly during the period in which this report is being
      prepared;

b)    designed such internal control over financial reporting, or caused such
      internal control over financial reporting to be designed under our
      supervision, to provide reasonable assurance regarding the reliability of
      financial reporting and the preparation of financial statements for
      external purposes in accordance with generally accepted accounting
      principles;

c)    evaluated the effectiveness of the registrant's disclosure controls and
      procedures and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of a date
      within 90 days prior to the filing date of this report based on such
      evaluation; and

d)    disclosed in this report any change in the registrant's internal control
      over financial reporting that occurred during the second fiscal quarter of
      the period covered by this report that has materially affected, or is
      reasonably likely to materially affect, the registrant's internal control
      over financial reporting; and

5.    The registrant's other certifying officer(s) and I have disclosed to the
      registrant's auditors and the audit committee of the registrant's board of
      directors (or persons performing the equivalent functions):


                                        6



a)    all significant deficiencies and material weaknesses in the design or
      operation of internal control over financial reporting which are
      reasonably likely to adversely affect the registrant's ability to record,
      process, summarize, and report financial information; and

b)    any fraud, whether or not material, that involves management or other
      employees who have a significant role in the registrant's internal
      controls over financial reporting.

Date: August 9, 2007

                                          /s/ Francis Smith
                                          Francis Smith
                                          Principal Financial Officer


                                        7



                            SECTION 906 CERTIFICATION

                Certification Pursuant to 18 U.S.C. Section 1350,
                             As Adopted Pursuant to
                  Section 906 of the Sarbanes-Oxley Act of 2002

Morgan Stanley Tax-Free Daily Income Trust

      In connection with the Report on Form N-CSR (the "Report") of the
above-named issuer for the period ended June 30, 2007 that is accompanied by
this certification, the undersigned hereby certifies that:

1.    The Report fully complies with the requirements of Section 13(a) or 15(d)
      of the Securities Exchange Act of 1934; and

2.    The information contained in the Report fairly presents, in all material
      respects, the financial condition and results of operations of the Issuer.


Date: August 9, 2007                      /s/ Ronald E. Robison
                                          ---------------------------
                                          Ronald E. Robison
                                          Principal Executive Officer

A signed original of this written statement required by Section 906 has been
provided to Morgan Stanley Tax-Free Daily Income Trust and will be retained by
Morgan Stanley Tax-Free Daily Income Trust and furnished to the Securities and
Exchange Commission or its staff upon request.


                                        8



                            SECTION 906 CERTIFICATION

                Certification Pursuant to 18 U.S.C. Section 1350,
                             As Adopted Pursuant to
                  Section 906 of the Sarbanes-Oxley Act of 2002

Morgan Stanley Tax-Free Daily Income Trust

      In connection with the Report on Form N-CSR (the "Report") of the
above-named issuer for the period ended June 30, 2007 that is accompanied by
this certification, the undersigned hereby certifies that:

1.    The Report fully complies with the requirements of Section 13(a) or 15(d)
      of the Securities Exchange Act of 1934; and

2.    The information contained in the Report fairly presents, in all material
      respects, the financial condition and results of operations of the Issuer.


Date: August 9, 2007                      /s/ Francis Smith
                                          ----------------------
                                          Francis Smith
                                          Principal Financial Officer

A signed original of this written statement required by Section 906 has been
provided to Morgan Stanley Tax-Free Daily Income Trust and will be retained by
Morgan Stanley Tax-Free Daily Income Trust and furnished to the Securities and
Exchange Commission or its staff upon request.


                                        9

PORTFOLIO COMPOSITION

Variable Rate Municipal Obligations

Municipal Notes & Bonds

Tax-Exempt Commercial Paper