AMERICAN INCOME FUND I

AMERICAN INCOME FUND I-B,

a Massachusetts Limited Partnership

Annual Report to the Partners, December 31, 1997

AMERICAN INCOME FUND I-B,
a Massachusetts Limited Partnership

INDEX TO ANNUAL REPORT TO THE PARTNERS

PAGE
---------

SELECTED FINANCIAL DATA................................................................................... 2

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS..................... 3-6

FINANCIAL STATEMENTS:

Report of Independent Auditors............................................................................ 7

Statement of Financial Position at December 31, 1997 and 1996............................................. 8

Statement of Operations for the years ended December 31, 1997, 1996 and 1995.............................. 9

Statement of Changes in Partners' Capital for the years ended December 31, 1997, 1996 and 1995............ 10

Statement of Cash Flows for the years ended December 31, 1997, 1996 and 1995.............................. 11

Notes to the Financial Statements......................................................................... 12-20

ADDITIONAL FINANCIAL INFORMATION:

Schedule of Excess (Deficiency) of Total Cash Generated to Cost of Equipment Disposed..................... 20

Statement of Cash and Distributable Cash From Operations, Sales and Refinancings.......................... 21

Schedule of Costs Reimbursed to the General Partner and its Affiliates as Required by Section 9.4 of the
Amended and Restated Agreement and Certificate of Limited Partnership..................................... 22

SELECTED FINANCIAL DATA

The following data should be read in conjunction with Management's
Discussion and Analysis of Financial Condition and Results of Operations and the
financial statements.

For each of the five years in the period ended December 31, 1997:

SUMMARY OF
OPERATIONS 1997 1996 1995 1994 1993
- ------------------------- ------------ ------------ ------------ ------------ ------------

Lease revenue............ $ 658,262 $ 779,404 $ 1,645,094 $ 2,323,015 $ 2,288,065

Net income (loss)........ $ 238,231 $ 609,579 $ (16,951) $ 262,463 $ (344,029)

Per Unit:

Net income (loss)..... $ 0.79 $ 2.02 $ (0.06) $ 0.87 $ (1.14)

Cash distributions.... $ 0.94 $ 1.38 $ 2.25 $ 3.00 $ 3.00

Financial Position

Total assets............. $ 2,782,171 $ 3,576,563 $ 3,746,642 $ 4,648,253 $ 6,405,398

Total long-term
obligations......... $ 22,990 $ 726,096 $ 1,022,276 $ 1,056,876 $ 2,201,531

Partners' capital........ $ 2,657,060 $ 2,701,770 $ 2,507,170 $ 3,203,173 $ 3,846,113

MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Year ended December 31, 1997 compared to the year
ended December 31, 1996 and the year ended December 31, 1996
compared to the year ended December 31, 1995

Certain statements in this annual report of American Income Fund I-B
Limited Partnership (the "Partnership") that are not historical fact
constitute "forward-looking statements" within the meaning of the Private
Securities Litigation Reform Act of 1995 and are subject to a variety of
risks and uncertainties. There are a number of important factors that could
cause actual results to differ materially from those expressed in any
forward-looking statements made herein. These factors include, but are not
limited to, the outcome of the Class Action Lawsuit described in Note 7 to
the accompanying financial statements, and the ability of Equis Financial
Group Limited Partnership (formerly American Finance Group), a Massachusetts
limited partnership ("EFG"), to collect all rents due under the attendant
lease agreements and successfully remarket the Partntership's equipment upon
the expiration of such leases.

The Year 2000 Issue is the result of computer programs being written
using two digits rather than four digits to define the applicable year. EFG's
computer programs were designed and written using four digits to define the
applicable year. As a result, EFG does not anticipate system failure or
miscalculations causing disruptions of operations. Based on recent
assessments, EFG determined that minimal modification of software is required
so that its network operating system will function properly with respect to
dates in the year 2000 and thereafter. EFG believes that with these
modifications to the existing operating system, the Year 2000 Issue will not
pose significant operational problems for its computer systems. EFG will
utilize internal resources to upgrade software for Year 2000 modifications
and anticipates completing the Year 2000 project by December 31, 1998, which
is prior to any anticipated impact on its operating system. The total cost of
the Year 2000 project is expected to be insignificant and have no effect on
the results of operations of the Partnership.

OVERVIEW

The Partnership was organized in 1990 as a direct-participation equipment
leasing program to acquire a diversified portfolio of capital equipment
subject to lease agreements with third parties. The value of the
Partnership's equipment portfolio decreases over time due to depreciation
resulting from age and usage of the equipment, as well as technological
changes and other market factors. In addition, the Partnership does not
replace equipment as it is sold; therefore, its aggregate investment value in
equipment declines from asset disposals occurring in the normal course. The
Partnership's stated investment objectives and policies contemplated that the
Partnership would wind-up its operations within approximately seven years of
its inception. Presently, the Partnership is a Nominal Defendant in a Class
Action Lawsuit. The outcome of the Class Action Lawsuit could alter the
nature of the Partnership's organization and its future business operations.
See Note 7 to the accompanying financial statements.

RESULTS OF OPERATIONS

For the year ended December 31, 1997, the Partnership recognized lease
revenue of $658,262, compared to $779,404 and $1,645,094 for the years ended
December 31, 1996 and 1995, respectively. The decrease in lease revenue from
1995 to 1997 was expected and resulted principally from primary lease term
expirations and the sale of equipment. The Partnership also earns interest
income from temporary investments of rental receipts and equipment sales
proceeds in short-term instruments.

The Partnership's equipment portfolio includes certain assets in which
the Partnership holds a proportionate ownership interest. In such cases, the
remaining interests are owned by an affiliated equipment leasing program
sponsored by EFG. Proportionate equipment ownership enables the Partnership
to further diversify its equipment portfolio by participating in the
ownership of selected assets, thereby reducing the general levels of risk
which could result from a concentration in any single equipment type,
industry or lessee. The Partnership and each

affiliate individually report, in proportion to their respective ownership
interests, their respective shares of assets, liabilities, revenues, and
expenses associated with the equipment.

In 1997, the Partnership sold equipment having a net book value of $8,564
to existing lessees and third parties. These sales resulted in a net gain,
for financial statement purposes, of $115,379 compared to a net gain in 1996
of $563,113 on equipment having a net book value of $99,407, and a net gain
in 1995 of $431,228 on equipment having a net book value of $158,265.

During July 1996, the Partnership transferred its ownership interest in
certain trailers previously leased to The Atchison Topeka and Santa Fe
Railroad ("ATSF"), to a third party for cash consideration of $85,957. The
trailers had a net book value of $32,494 at the time of transfer, resulting
in a net gain of $53,463 (See Note 3 to the financial statements). In
September 1996, the Partnership replaced certain of these trailers with
comparable trailers and leased such to a new lessee. The transaction was
structured as a like-kind exchange for income tax reporting purposes. The net
carrying value of the new trailers, $385,063, was net of $41,241,
representing the proportionate amount of gain, for financial statement
purposes, deferred on the original trailers. The Partnership funded this
transaction with $66,307 of the cash consideration and long-term financing of
$359,997. The unused consideration of $19,650 was recognized as proceeds from
equipment sales and the remainder of the net gain on sale of $12,222 was
recognized as Gain on Sale of Equipment on the Statement of Operations during
1996.

Additionally, during 1995, the Partnership transferred its ownership
interest in certain trailers, to a third party for cash consideration of
$35,500. The trailers previously leased to ATSF, had an aggregate net book
value of $19,391 resulting in a net gain of $16,109. The transaction was
structured as a like-kind exchange for income tax reporting purposes. The
Partnership replaced these trailers with comparable trailers and leased such
equipment to a new lessee. The net carrying value of the new trailers,
$137,146, was net of $16,109, representing the amount of gain for financial
statement purposes deferred on the original trailers. The Partnership funded
this transaction with the $35,500 of cash consideration and long-term
financing of $117,755.

It cannot be determined whether future sales of equipment will result in
a net gain or a net loss to the Partnership, as such transactions will be
dependent upon the condition and type of equipment being sold and its
marketability at the time of sale. In addition, the amount of gain or loss
reported for financial statement purposes is partly a function of the amount
of accumulated depreciation associated with the equipment being sold.

The ultimate realization of residual value for any type of equipment is
dependent upon many factors, including EFG's ability to sell and re-lease
equipment. Changing market conditions, industry trends, technological
advances, and many other events can converge to enhance or detract from asset
values at any given time. EFG attempts to monitor these changes in order to
identify opportunities which may be advantageous to the Partnership and which
will maximize total cash returns for each asset.

The total economic value realized upon final disposition of each asset is
comprised of all primary lease term revenues generated from that asset,
together with its residual value. The latter consists of cash proceeds
realized upon the asset's sale in addition to all other cash receipts
obtained from renting the asset on a re-lease, renewal or month-to-month
basis. The Partnership classifies such residual rental payments as lease
revenue. Consequently, the amount of gain or loss reported in the financial
statements is not necessarily indicative of the total residual value the
Partnership achieved from leasing the equipment.

Depreciation and amortization expense was $431,940, $642,750 and
$1,386,180 for the years ended December 31, 1997, 1996 and 1995,
respectively. For financial reporting purposes, to the extent that an asset
is held on primary lease term, the Partnership depreciates the difference
between (i) the cost of the asset and (ii) the estimated residual value of
the asset on a straight-line basis over such term. For purposes of this
policy, estimated residual values represent estimates of equipment values at
the date of primary lease expiration. To the extent that an asset is held
beyond its primary lease term, the Partnership continues to depreciate the
remaining net book value of the asset on a straight-line basis over the
asset's remaining economic life.

The Partnership recorded a write-down of the carrying value of its
interests in two aircraft, representing an impairment, during the year ended
December 31, 1995. The resulting charge, $500,000 ($1.66 per limited
partnership unit) in 1995 was based on a comparison of the estimated net
realizable value and corresponding carrying value for the Partnership's
interests in the aircraft. Net realizable value was estimated based on (i)
third-

party appraisals of the Partnership's aircraft and (ii) EFG's assessment of
prevailing market conditions for similar aircraft.

Interest expense was $39,438 or 6% of lease revenue in 1997, $71,964 of
9.2% of lease revenue in 1996 and $123,439 or 7.5% of lease revenue in 1995.
Interest expense increased as a percentage of lease revenue in 1996 due to
leveragings obtained in 1995 and 1996. Interest expense in the future will
decline in amount and as a percentage of lease revenue as the principal
balance of notes payable is reduced through the application of rent receipts
to outstanding debt.

Management fees were approximately 4.4%, 4.5% and 3.6% of lease revenue
during the years ended December 31, 1997, 1996 and 1995, respectively. The
increase in management fees as a percentage of lease revenue during 1996
compared to 1995 resulted from reclassifications of certain leases between
operating and full-payout. Management fees are based on 5% of gross lease
revenue generated by operating leases and 2% of gross lease revenue generated
by full payout leases.

Operating expenses consist principally of administrative charges,
professional service costs, such as audit and legal fees, as well as
printing, distribution and remarketing expenses. In certain cases, equipment
storage or repairs and maintenance costs may be incurred in connection with
equipment being remarketed. The increase in operating expenses from 1995 to
1997 was due primarily to an increase in administrative charges. The amount
of future operating expenses cannot be predicted with certainty; however,
such expenses are usually higher during the acquisition and liquidation
phases of a partnership. Other fluctuations typically occur in relation to
the volume and timing of remarketing activities.

LIQUIDITY AND CAPITAL RESOURCES AND DISCUSSION OF CASH FLOWS

The Partnership by its nature is a limited life entity which was
established for specific purposes described in the preceding "Overview". As
an equipment leasing program, the Partnership's principal operating
activities derive from asset rental transactions. Accordingly, the
Partnership's principal source of cash from operations is provided by the
collection of periodic rents. These cash inflows are used to satisfy debt
service obligations associated with leveraged leases, and continue to be used
to pay management fees and operating costs. Operating activities generated
net cash inflows of $460,812, $1,526,591 and $958,185 in 1997, 1996 and 1995,
respectively. Future renewal, re-lease and equipment sale activities will
cause a decline in the Partnership's lease revenues and corresponding sources
of operating cash. Overall, expenses associated with rental activities, such
as management fees, and net cash flow from operating activities will also
decline as the Partnership experiences a higher frequency of remarketing
events.

Ultimately, the Partnership will dispose of all assets under lease. This
will occur principally through sale transactions whereby each asset will be
sold to the existing lessee or to a third-party. Generally, this will occur
upon expiration of each asset's primary or renewal/re-lease term. In certain
instances, casualty or early termination events may result in the disposal of
an asset. Such circumstances are infrequent and usually result in the
collection of stipulated cash settlements pursuant to terms and conditions
contained in the underlying lease agreements.

Cash expended for asset acquisitions and cash realized from asset
disposal transactions are reported under investing activities on the
accompanying Statement of Cash Flows. During 1997, the Partnership expended
$75,957 to upgrade certain research and test equipment. There were no
equipment acquisitions during 1996 and 1995. For the year ended December 31,
1997, the Partnership realized $123,943 in equipment sale proceeds compared
to $682,170 and $589,493 in 1996 and 1995, respectively. Future inflows of
cash from asset disposals will vary in timing and amount and will be
influenced by many factors including, but not limited to, the frequency and
timing of lease expirations, the type of equipment being sold, its condition
and age, and future market conditions.

The Partnership obtained long-term financing in connection with certain
equipment leases. The origination of such indebtedness and the subsequent
repayments of principal are reported as components of financing activities.
Cash inflows of $737,116 during the year ended December 31, 1995 resulted
from leveraging a portion of the Partnership's equipment portfolio with
third-party lenders. Each note payable is recourse only to the

specific equipment financed and to the minimum rental payments contracted to
be received during the debt amortization period (which period generally
coincides with the lease rental term). As rental payments are collected, a
portion or all of the rental payment is used to repay the associated
indebtedness. In addition, during 1997 the Partnership utilized a portion of
its available cash to repay certain of its debt obligations. The
Partnership's indebtedness is expected to be fully amortized by the
collection and application of rents during the year ended December 31, 1998.

Cash distributions to the General and Limited Partners are declared and
generally paid within fifteen days following the end of each calendar quarter.
The payment of such distributions is presented as a component of financing
activities. For the year ended December 31, 1997, the Partnership declared total
cash distributions of Distributable Cash From Operations and Distributable Cash
From Sales and Refinancings of $282,941. In accordance with the Amended and
Restated Agreement and Certificate of Limited Partnership, the Limited Partners
were allocated 95% of these distributions, or $268,794 and the General Partner
was allocated 5%, or $14,147. The fourth quarter 1997 cash distribution was paid
on January 13, 1998.

Cash distributions paid to the Limited Partners consist of both a return of
and a return on capital. Cash distributions do not represent and are not
indicative of yield on investment. Actual yield on investment cannot be
determined with any certainty until conclusion of the Partnership and will be
dependent upon the collection of all future contracted rents, the generation of
renewal and/or re-lease rents, and the residual value realized for each asset at
its disposal date. Future market conditions, technological changes, the ability
of EFG to manage and remarket the assets, and many other events and
circumstances, could enhance or detract from individual asset yields and the
collective performance of the Partnership's equipment portfolio.

The future liquidity of the Partnership will be influenced by the
foregoing, as well as the outcome of the Class Action Lawsuit described in
Note 7 to the accompanying financial statements. The General Partner
anticipates that cash proceeds resulting from the collection of contractual
rents and the outcome of residual activities will satisfy the Partnership's
future expense obligations. However, the amount of cash available for
distribution in future periods will fluctuate. Equipment lease expirations
and asset disposals will cause the Partnership's net cash from operating
activities to diminish over time; and equipment sale proceeds will vary in
amount and period of realization. In addition, the Partnership may be
required to incur asset refurbishment or upgrade costs in connection with
future remarketing activities. Accordingly, fluctuations in the level of
future quarterly cash distributions are anticipated.

REPORT OF INDEPENDENT AUDITORS

To the Partners of American Income Fund I-B,
a Massachusetts Limited Partnership:

We have audited the accompanying statements of financial position of
American Income Fund I-B, a Massachusetts Limited Partnership as of December 31,
1997 and 1996, and the related statements of operations, changes in partners'
capital, and cash flows for each of the three years in the period ended December
31, 1997. These financial statements are the responsibility of the Partnership's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards 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. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of American Income Fund I-B, a
Massachusetts Limited Partnership at December 31, 1997 and 1996, and the results
of its operations and its cash flows for each of the three years in the period
ended December 31, 1997, in conformity with generally accepted accounting
principles.

Our audits were conducted for the purpose of forming an opinion on the basic
financial statements taken as a whole. The Additional Financial Information
identified in the Index to Annual Report to the Partners is presented for
purposes of additional analysis and is not a required part of the basic
financial statements. Such information has been subjected to the auditing
procedures applied in our audits of the basic financial statements and, in our
opinion, is fairly stated in all material respects in relation to the basic
financial statements taken as a whole.

ERNST & YOUNG LLP

Boston, Massachusetts
March 10, 1998

AMERICAN INCOME FUND I-B,
a Massachusetts Limited Partnership

STATEMENT OF FINANCIAL POSITION
December 31, 1997 and 1996

1997 1996
--------------- --------------

ASSETS

Cash and cash equivalents.............................. $1,442,855 $1,938,967

Rents receivable....................................... 30,351 1,509

Accounts receivable -- affiliate....................... 76,072 38,647

Equipment at cost, net of accumulated
depreciation of $3,333,813 and $3,460,675
at December 31, 1997 and 1996, respectively........ 1,232,893 1,597,440
--------------- --------------
Total assets..................................... $2,782,171 $3,576,563
--------------- --------------
--------------- --------------

LIABILITIES AND PARTNERS' CAPITAL

Notes payable.......................................... $22,990 $726,096
Accrued interest....................................... 195 3,883
Accrued liabilities.................................... 9,200 22,750
Accrued liabilities -- affiliate....................... 15,272 20,448
Deferred rental income................................. 20,866 26,165
Cash distributions payable to partners................. 56,588 75,451
--------------- --------------
Total liabilities................................ 125,111 874,793
--------------- --------------
Partners' capital (deficit):
General Partner.................................... (184,517) (182,282)
Limited Partnership Interests
(286,711 Units; initial purchase
price of $25 each)................................. 2,841,577 2,884,052
--------------- --------------
Total partners' capital.......................... 2,657,060 2,701,770
--------------- --------------
Total liabilities and partners' capital.......... $2,782,171 $3,576,563
--------------- --------------
--------------- --------------

The accompanying notes are an integral part of
these financial statements.

AMERICAN INCOME FUND I-B,
a Massachusetts Limited Partnership

STATEMENT OF OPERATIONS
FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995

1997 1996 1995
---------- ---------- ----------

Income:
Lease revenue............................................................. $ 658,262 $ 779,404 $1,645,094
Interest income........................................................... 79,405 83,113 43,111
Gain on sale of equipment................................................. 115,379 575,335 431,228
---------- ---------- ----------
Total income............................................................ 853,046 1,437,852 2,119,433
---------- ---------- ----------
Expenses:
Depreciation and amortization............................................. 431,940 642,750 1,386,180
Write-down of equipment................................................... -- -- 500,000
Interest expense.......................................................... 39,438 71,964 123,439
Equipment management fees-affiliate....................................... 28,733 34,740 59,401
Operating expenses-affiliate.............................................. 114,704 78,819 67,364
---------- ---------- ----------
Total expenses.......................................................... 614,815 828,273 2,136,384
---------- ---------- ----------
Net income (loss)........................................................... $ 238,231 $ 609,579 $ (16,951)
---------- ---------- ----------
---------- ---------- ----------
Net income (loss) per limited partnership unit.............................. $ 0.79 $ 2.02 $ (0.06)
---------- ---------- ----------
---------- ---------- ----------
Cash distributions declared per limited partnership unit.................... $ 0.94 $ 1.38 $ 2.25
---------- ---------- ----------
---------- ---------- ----------

The accompanying notes are an integral part of these financial statements.

AMERICAN INCOME FUND I-B,

a Massachusetts Limited Partnership

STATEMENT OF CHANGES IN PARTNERS' CAPITAL
FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995

GENERAL LIMITED PARTNERS
PARTNER -----------------------
AMOUNT UNITS AMOUNT TOTAL
----------- --------- ------------ ------------

Balance at December 31, 1994.................................. $ (157,211) 286,711 $ 3,360,384 $ 3,203,173
Net loss--1995................................................ (848) -- (16,103) (16,951)
Cash distributions declared................................... (33,953) -- (645,099) (679,052)
----------- --------- ------------ ------------
Balance at December 31, 1995.................................. (192,012) 286,711 2,699,182 2,507,170
Net income--1996.............................................. 30,479 -- 579,100 609,579
Cash distributions declared................................... (20,749) -- (394,230) (414,979)
----------- --------- ------------ ------------
Balance at December 31, 1996.................................. (182,282) 286,711 2,884,052 2,701,770
Net income--1997.............................................. 11,912 -- 226,319 238,231
Cash distributions declared................................... (14,147) -- (268,794) (282,941)
----------- --------- ------------ ------------
Balance at December 31, 1997.................................. $ (184,517) 286,711 $ 2,841,577 $ 2,657,060
----------- --------- ------------ ------------
----------- --------- ------------ ------------

The accompanying notes are an integral part of these financial statements.

AMERICAN INCOME FUND I-B,

a Massachusetts Limited Partnership

STATEMENT OF CASH FLOWS
FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995

1997 1996 1995
------------- ------------- ------------

Cash flows from (used in) operating activities:
Net income (loss)..................................................... $ 238,231 $ 609,579 $ (16,951)
Adjustments to reconcile net income (loss) to net cash from operating
activities:
Depreciation and amortization..................................... 431,940 642,750 1,386,180
Write-down of equipment........................................... -- -- 500,000
Gain on sale of equipment......................................... (115,379) (575,335) (431,228)
Changes in assets and liabilities:
Decrease (increase) in:
Rents receivable.................................................. (28,842) 331,314 105,551
Accounts receivable--affiliate.................................... (37,425) 549,057 (527,535)
Increase (decrease) in:
Accrued interest.................................................. (3,688) (24,437) (22,644)
Accrued liabilities............................................... (13,550) (45,860) 13,118
Accrued liabilities--affiliate.................................... (5,176) 13,358 (23,042)
Deferred rental income............................................ (5,299) 26,165 (25,264)
------------- ------------- ------------
Net cash from operating activities.............................. 460,812 1,526,591 958,185
------------- ------------- ------------
Cash flows from (used in) investing activities
Purchase of equipment............................................... (75,957) -- --
Proceeds from equipment sales....................................... 123,943 682,170 589,493
------------- ------------- ------------
Net cash from investing activities.............................. 47,986 682,170 589,493
------------- ------------- ------------
Cash flows from (used in) financing activities:
Proceeds--notes payable............................................. -- -- 737,116
Principal payments--notes payable................................... (703,106) (656,177) (889,469)
Distributions paid.................................................. (301,804) (452,704) (792,228)
------------- ------------- ------------
Net cash used in financing activities........................... (1,004,910) (1,108,881) (944,581)
------------- ------------- ------------
Net increase (decrease) in cash and cash equivalents.................. (496,112) 1,099,880 603,097
Cash and cash equivalents at beginning of year........................ 1,938,967 839,087 235,990
------------- ------------- ------------
Cash and cash equivalents at end of year.............................. $ 1,442,855 $ 1,938,967 $ 839,087
------------- ------------- ------------
------------- ------------- ------------
Supplemental disclosure of cash flow information:
Cash paid during the year for interest.............................. $ 43,126 $ 96,401 $ 146,083
------------- ------------- ------------
------------- ------------- ------------
Supplemental disclosure of non-cash investing and financing activities:
See Note 3 to the financial statements.

The accompanying notes are an integral part of these financial statements.

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS

DECEMBER 31, 1997

NOTE 1--ORGANIZATION AND PARTNERSHIP MATTERS

American Income Fund I-B, a Massachusetts Limited Partnership (the
"Partnership") was organized as a limited partnership under the Massachusetts
Uniform Limited Partnership Act (the "Uniform Act") on December 31, 1990, for
the purpose of acquiring and leasing to third parties a diversified portfolio of
capital equipment. Partners' capital initially consisted of contributions of
$1,000 from the General Partner (AFG Leasing VI Incorporated) and $100 from the
Initial Limited Partner (AFG Assignor Corporation). On March 1, 1991, the
Partnership issued 286,711 units of limited partnership interest (the "Units")
to 453 investors. The Partnership's General Partner, AFG Leasing VI
Incorporated, is a Massachusetts corporation formed in 1990 and an affiliate of
Equis Financial Group Limited Partnership (formerly American Finance Group), a
Massachusetts limited partnership ("EFG"). The General Partner is not required
to make any other capital contributions except as may be required under the
Uniform Act and Section 6.1(b) of the Amended and Restated Agreement and
Certificate of Limited Partnership ("Restated Agreement, as amended").

Significant operations commenced March 1, 1991 when the Partnership made its
initial equipment purchase. Pursuant to the Restated Agreement, as amended,
Distributable Cash From Operations and Distributable Cash From Sales or
Refinancings will be allocated 95% to the Limited Partners and 5% to the General
Partner.

Under the terms of a Management Agreement between the Partnership and EFG,
management services are provided by EFG to the Partnership at fees which the
General Partner believes to be competitive for similar services (see Note 4).

EFG is a Massachusetts limited partnership formerly known as American
Finance Group ("AFG"). AFG was established in 1988 as a Massachusetts general
partnership and succeeded American Finance Group, Inc., a Massachusetts
corporation organized in 1980. EFG and its subsidiaries (collectively, the
"Company") are engaged in various aspects of the equipment leasing business,
including EFG's role as Manager or Advisor to the Partnership and several other
Direct-Participation equipment leasing programs sponsored or co-sponsored by EFG
(the "Other Investment Programs"). The Company arranges to broker or originate
equipment leases, acts as remarketing agent and asset manager, and provides
leasing support services, such as billing, collecting, and asset tracking.

The general partner of EFG, with a 1% controlling interest, is Equis
Corporation, a Massachusetts corporation owned and controlled entirely by Gary
D. Engle, its President and Chief Executive Officer. Equis Corporation also owns
a controlling 1% general partner interest in EFG's 99% limited partner, GDE
Acquisition Limited Partnership ("GDE LP"). Equis Corporation and GDE LP were
established in December 1994 by Mr. Engle for the sole purpose of acquiring the
business of AFG.

In January 1996, the Company sold certain assets of AFG relating primarily
to the business of originating new leases, and the name "American Finance
Group," and its acronym, to a third party. AFG changed its name to Equis
Financial Group Limited Partnership after the sale was concluded. Pursuant to
terms of the sale agreements, EFG specifically reserved the rights to continue
using the name American Finance Group and its acronym in connection with the
Partnership and the Other Investment Programs and to continue managing all
assets owned by the Partnership and the Other Investment Programs.

NOTE 2--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS

(CONTINUED)

STATEMENT OF CASH FLOWS

The Partnership considers liquid investment instruments purchased with a
maturity of three months or less to be cash equivalents. From time to time, the
Partnership invests excess cash with large institutional banks in federal agency
discount notes and reverse repurchase agreements with overnight maturities.
Under the terms of the agreements, title to the underlying securities passes to
the Partnership. The securities underlying the agreements are book entry
securities. At December 31, 1997, the Partnership had $1,339,965 invested in
federal agency discount notes and in reverse repurchase agreements secured by
U.S. Treasury Bills or interests in U.S. Government securities.

REVENUE RECOGNITION

Rents are payable to the Partnership monthly or quarterly and no significant
amounts are calculated on factors other than the passage of time. The leases are
accounted for as operating leases and are noncancellable. Rents received prior
to their due dates are deferred. Future minimum rents of $584,854 are due as
follows:

For the year ending December 31, 1998 $ 187,007
1999.............................................................................. 185,182
2000.............................................................................. 116,936
2001.............................................................................. 74,445
2002.............................................................................. 21,284
---------
Total............................................................................. $ 584,854
---------
---------

Revenue from major individual lessees which accounted for 10% or more of
lease revenue during the years ended December 31, 1997, 1996 and 1995 is as
follows:

1997 1996 1995
---------- ---------- ----------

Horizon Air Industries, Inc.................................................. $ 278,208 $ 278,206 $ 278,208
General Motors Corporation................................................... $ 110,455 $ 175,380 $ 181,185
Awin Leasing Company, Inc.................................................... $ 91,622 $ -- $ --
Fred Meyer, Inc.............................................................. $ -- $ 149,291 $ 358,298
Cyclops Industries, Inc...................................................... $ -- $ -- $ 301,202

USE OF ESTIMATES

The preparation of the financial statements in conformity with generally
accepted accounting principles requires the use of estimates and assumptions
that affect the amounts reported in the financial statements and accompanying
notes. Actual results could differ from those estimates.

EQUIPMENT ON LEASE

All equipment was acquired from EFG, one of its affiliates, including
other equipment leasing programs sponsored by EFG, or from third-party
sellers. Equipment cost represents asset base price plus acquisition fees and
was determined in accordance with the Restated Agreement, as amended, and
certain regulatory guidelines. Asset base price is affected by the
relationship of the seller to the Partnership as summarized herein. Where the
seller of the equipment was EFG or an affiliate, asset base price was the
lower of (i) the actual price paid for the equipment by EFG or the affiliate
plus all actual costs accrued by EFG or the affiliate while carrying the
equipment less the amount of all rents earned by EFG or the affiliate prior
to selling the equipment or (ii) fair market value as

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS

(CONTINUED)

NOTE 2--SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

determined by the General Partner in its best judgment, including all liens and
encumbrances on the equipment and other actual expenses. Where the seller of the
equipment was a third party who did not manufacture the equipment, asset base
price was the lower of (i) the price invoiced by the third party or (ii) fair
market value as determined by the General Partner. Where the seller of the
equipment was a third party who also manufactured the equipment, asset base
price was the manufacturer's invoice price, which price was considered to be
representative of fair market value.

DEPRECIATION AND AMORTIZATION

The Partnership's depreciation policy is intended to allocate the cost of
equipment over the period during which it produces economic benefit. The
principal period of economic benefit is considered to correspond to each asset's
primary lease term, which term generally represents the period of greatest
revenue potential for each asset. Accordingly, to the extent that an asset is
held on primary lease term, the Partnership depreciates the difference between
(i) the cost of the asset and (ii) the estimated residual value of the asset on
a straight-line basis over such term. For purposes of this policy, estimated
residual values represent estimates of equipment values at the date of primary
lease expiration. To the extent that an asset is held beyond its primary lease
term, the Partnership continues to depreciate the remaining net book value of
the asset on a straight-line basis over the asset's remaining economic life.
Periodically, the General Partner evaluates the net carrying value of equipment
to determine whether it exceeds estimated net realizable value. Adjustments to
reduce the net carrying value of equipment are recorded in those instances where
estimated net realizable value is considered to be less than net carrying value.
Such adjustments are reflected separately on the accompanying Statement of
Operations as Write-Down of Equipment.

Organization costs were amortized using the straight-line method over a
period of five years.

ACCRUED LIABILITIES--AFFILIATE

Unpaid operating expenses and fees paid by EFG on behalf of the Partnership
and accrued but unpaid administrative charges and management fees are reported
as Accrued Liabilities--Affiliate (see Note 4).

ALLOCATION OF PROFITS AND LOSSES

For financial statement purposes, net income or loss is allocated to each
Partner according to their respective ownership percentages (95% to the Limited
Partners and 5% to the General Partner). See Note 6 for allocation of income or
loss for income tax purposes.

NET INCOME (LOSS) AND CASH DISTRIBUTIONS PER UNIT

Net income (loss) and cash distributions per Unit are based on 286,711 Units
outstanding during each of the three years in the period ended December 31, 1997
and computed after allocation of the General Partner's 5% share of net income
(loss) and cash distributions.

PROVISION FOR INCOME TAXES

No provision or benefit from income taxes is included in the accompanying
financial statements. The Partners are responsible for reporting their
proportionate shares of the Partnership's taxable income or loss and other tax
attributes on their tax returns.

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS
(CONTINUED)

NOTE 3--EQUIPMENT

The following is a summary of equipment owned by the Partnership at December
31, 1997. Remaining Lease Term (Months), as used below, represents the number of
months remaining from December 31, 1997 under contracted lease terms and is
presented as a range when more than one lease agreement is contained in the
stated equipment category. A Remaining Lease Term equal to zero reflects
equipment either held for sale or re-lease or being leased on a month-to-month
basis. In the opinion of EFG, the acquisition cost of the equipment did not
exceed its fair market value.

REMAINING
LEASE TERM EQUIPMENT
EQUIPMENT TYPE (MONTHS) AT COST LOCATION
- ----------------------------------------------------- ------------- ------------- -------------------------------

Aircraft............................................. 2 $ 2,641,262 OR
Materials handling................................... 0-29 688,078 CA/GA/MI/NV/OH/TX/UT
Trailers/intermodal containers....................... 0-60 620,259 GA/MI/OK
Research and test.................................... 0-25 508,837 CA/CO
Communications....................................... 0 68,604 CO/FL/ID/WA
Construction and mining.............................. 3 39,666 IL
-------------
Total equipment cost................................................ 4,566,706
Accumulated depreciation............................................ (3,333,813)
-------------
Equipment, net of accumulated depreciation.......................... $ 1,232,893
-------------
-------------

During 1996, the Partnership transferred its ownership interest in certain
trailers previously leased to The Atchison Topeka and Santa Fe Railroad ("ATSF")
to a third party for cash consideration of $85,957. The trailers had a net book
value of $32,494 at the time of transfer, resulting in a net gain of $53,463.
The Partnership replaced certain of these trailers with comparable trailers and
leased such to a new lessee. The transaction was structured as a like-kind
exchange for income tax reporting purposes. The net carrying value of the new
trailers, $385,063, was net of $41,241, representing the proportionate amount of
gain, for financial statement purposes, deferred on the original trailers. The
Partnership funded this transaction with $66,307 of the cash consideration and
long-term financing of $359,997. The unused consideration of $19,650 was
recognized as proceeds from equipment sales and the remainder of the net gain on
sale of $12,222 was recognized as Gain on Sale of Equipment on the Statement of
Operations during 1996.

During 1995, the Partnership transferred its ownership interest in certain
trailers, to a third party for cash consideration of $35,500. The trailers,
previously leased to ATSF, had an aggregate net book value of $19,391 resulting
in a net gain of $16,109. The transaction was structured as a like-kind exchange
for income tax reporting purposes. The Partnership replaced these trailers with
comparable trailers and leased such equipment to a new lessee. The net carrying
value of the new trailers, $137,146, was net of $16,109, representing the amount
of gain, for financial statement purposes, deferred on the original trailers.
The Partnership funded this transaction with the $35,500 of cash consideration
and long-term financing of $117,755.

In certain cases, the cost of the Partnership's equipment represents a
proportionate ownership interest. The remaining interests are owned by EFG or
an affiliated equipment leasing program sponsored by EFG. The Partnership and
each affiliate individually report, in proportion to their respective
ownership interests, their respective shares of assets, liabilities,
revenues, and expenses associated with the equipment. Proportionate

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS
(CONTINUED)

NOTE 3--EQUIPMENT (CONTINUED)

equipment ownership enables the Partnership to further diversify its equipment
portfolio by participating in the ownership of selected assets, thereby reducing
the general levels of risk which could result from a concentration in any single
equipment type, industry or lessee. At December 31, 1997, the Partnership's
equipment portfolio included equipment having a proportionate original cost of
$2,792,790, representing approximately 61% of total equipment cost.

Certain of the equipment and related lease payment streams were used to
secure term loans with third-party lenders. The preceding summary of equipment
includes leveraged equipment having an original cost of approximately $2,641,000
and a net book value of approximately $773,000 at December 31, 1997 (see Note
5).

Generally, the costs associated with maintaining, insuring and operating the
Partnership's equipment are incurred by the respective lessees pursuant to terms
specified in their individual lease agreements with the Partnership.

As equipment is sold to third parties, or otherwise disposed of, the
Partnership recognizes a gain or loss equal to the difference between the net
book value of the equipment at the time of sale or disposition and the proceeds
realized upon sale or disposition. The ultimate realization of estimated
residual value in the equipment is dependent upon, among other things, EFG's
ability to maximize proceeds from selling or re-leasing the equipment upon the
expiration of the primary lease terms. At December 31, 1997, the Partnership was
not holding any equipment not subject to a lease and no equipment was held for
sale or re-lease. The summary above includes equipment being leased on a
month-to-month basis.

The Partnership recorded a write-down of the carrying value of its interests
in two aircraft, representing an impairment, during the year ended December 31,
1995. The resulting charge, $500,000 ($1.66 per limited partnership unit) in
1995 was based on a comparison of the estimated net realizable value and
corresponding carrying value for the Partnership's interest in the aircraft.

NOTE 4--RELATED PARTY TRANSACTIONS

All operating expenses incurred by the Partnership are paid by EFG on behalf
of the Partnership and EFG is reimbursed at its actual cost for such
expenditures. Fees and other costs incurred during the years ended December 31,
1997, 1996 and 1995, which were paid or accrued by the Partnership to EFG or its
Affiliates, are as follows:

1997 1996 1995
---------- ---------- ----------

Equipment management fees.................................................... $ 28,733 $ 34,740 $ 59,401
Administrative charges....................................................... 53,604 31,872 14,172
Reimbursable operating expenses due to third parties......................... 61,100 46,947 53,192
---------- ---------- ----------
Total.................................................................... $ 143,437 $ 113,559 $ 126,765
---------- ---------- ----------
---------- ---------- ----------

As provided under the terms of the Management Agreement, EFG is
compensated for its services to the Partnership. Such services include all
aspects of acquisition, management and sale of equipment. For acquisition
services, EFG is compensated by an amount equal to 2.23% of Equipment Base
Price paid by the Partnership. For management services, EFG is compensated by
an amount equal to the lesser of (i) 5% f gross operating lease rental
revenues and 2% of gross full payout lease rental revenues received by the
Partnership or (ii) fees which the General Partner reasonably believes to be
competitive for similar services for similar equipment. Both of these fees
are subject to certain limitations defined in the Management Agreement.
Compensation to EFG for services connected to the sale of equipment is
calculated as the lesser of (i) 3% of gross sale proceeds or (ii) one-half of
reasonable brokerage fees otherwise payable under arm's length

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS
(CONTINUED)

NOTE 4--RELATED PARTY TRANSACTIONS (CONTINUED)

circumstances. Payment of the remarketing fee is subordinated to Payout and is
subject to certain limitations defined in the Management Agreement.

Administrative charges represent amounts owed to EFG, pursuant to Section
9.4(c) of the Restated Agreement, as amended, for persons employed by EFG who
are engaged in providing administrative services to the Partnership.
Reimbursable operating expenses due to third parties represent costs paid by EFG
on behalf of the Partnership which are reimbursed to EFG.

All equipment was purchased from EFG, one of its affiliates, including other
equipment leasing programs sponsored by EFG, or from third-party sellers. The
Partnership's Purchase Price is determined by the method described in Note 2.

All rents and proceeds from the sale of equipment are paid directly to
either EFG or to a lender. EFG temporarily deposits collected funds in a
separate interest-bearing escrow account prior to remittance to the Partnership.
At December 31, 1997, the Partnership was owed $76,072 by EFG for such funds and
the interest thereon.

Atlantic Acquisition Limited Partnership ("AALP") and Old North Capital
Limited Partnership ("ONC"), both Massachusetts limited partnerships formed in
1995 owned and controlled by certain principals of EFG, own 11,442 Units or
3.99% and 990 Units or 0.35% of the total outstanding units of the Partnership,
respectively. EFG owns a Class D interest in AALP and a 49% limited partnership
interest in ONC, both of which it acquired in December 1996.

NOTE 5--NOTES PAYABLE

Notes payable at December 31, 1997 consisted of two installment notes of
$22,990 payable to an institutional lender. The installment notes are
non-recourse, both with interest rates of 10.12%. The installment notes are
collateralized by the equipment and assignment of the related lease payments and
will be fully amortized by non-cancellable rents in the year ending December 31,
1998. In 1997, the Partnership also utilized a portion of its available cash to
repay certain of its debt obligations. The carrying value of notes payable
approximates fair value at December 31, 1997.

NOTE 6--INCOME TAXES

The Partnership is not a taxable entity for federal income tax purposes.
Accordingly, no provision for income taxes has been recorded in the accounts of
the Partnership.

For financial statement purposes, the Partnership allocates net income or
loss to each class of partner according to their respective ownership
percentages (95% to the Limited Partners and 5% to the General Partner). This
convention differs from the income or loss allocation requirements for income
tax and Dissolution Event purposes as delineated in the Restated Agreement, as
amended. For income tax purposes, the Partnership allocates net income or net
loss in accordance with the provisions of such agreement. The Restated
Agreement, as amended, requires that upon dissolution of the Partnership, the
General Partner will be required to contribute to the Partnership an amount
equal to any negative balance which may exist in the General Partner's tax
capital account. At December 31, 1997, the General Partner had a positive tax
capital account balance.

The following is a reconciliation between net income or loss reported for
financial statement and federal income tax reporting purposes for the years
ended December 31, 1997, 1996 and 1995:

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS
(CONTINUED)

NOTE 6--INCOME TAXES (CONTINUED)

1997 1996 1995
---------- ---------- ----------

NET INCOME (LOSS)............................................................. $ 238,231 $ 609,579 $ (16,951)
FINANCIAL STATEMENT DEPRECIATION IN EXCESS OF TAX DEPRECIATION.............. 34,752 61,886 591,644
WRITE-DOWN EQUIPMENT........................................................ -- -- 500,000
DEFERRED RENTAL INCOME...................................................... (5,299) 26,165 (25,264)
OTHER....................................................................... (9,136) 123,033 (272,800)
---------- ---------- ----------
NET INCOME FOR FEDERAL INCOME TAX REPORTING PURPOSES.......................... $ 258,548 $ 820,663 $ 776,629
---------- ---------- ----------
---------- ---------- ----------

The principal component of "Other" consists of the difference between the
tax gain on equipment disposals and the financial statement gain (loss) on
disposals.

The following is a reconciliation between partners' capital reported for
financial statement and federal income tax reporting purposes for the years
ended December 31, 1997 and 1996:

1997 1996
------------ ------------

Partners' capital..................................................................... $ 2,657,060 $ 2,701,770
Add back selling commissions and organization and offering costs.................... 801,375 801,375
Financial statement distributions in excess of tax distributions.................... 2,829 3,773
Cumulative difference between federal income tax and financial statement income
(loss)............................................................................ (826,351) (846,668)
------------ ------------
Partners' capital for federal income tax reporting purposes........................... $ 2,634,913 $ 2,660,250
------------ ------------
------------ ------------

Financial statement distributions in excess of tax distributions and
cumulative difference between federal income tax and financial statement income
(loss) represent timing differences.

NOTE 7--LEGAL PROCEEDINGS

On or about January 15, 1998, certain plaintiffs (the "Plaintiffs")
filed a class and derivative action, captioned Leonard Rosenblum, et al. v.
Equis Financial Group Limited Partnership, et al., in the United States
District Court for the Southern District of Florida (the "Court") on behalf
of a proposed class of investors in 28 equipment leasing programs sponsored
by EFG, including the Partnership (collectively, the "Nominal Defendants"),
against EFG and a number of its affiliates, including the General Partner, as
defendants (collectively, the "Defendants"). Certain of the Plaintiffs, on
or about June 24, 1997, had filed an earlier derivative action, captioned
Leonard Rosenblum, et al. v. Equis Financial Group Limited Partnership, et
al., in the Superior Court of the Commonwealth of Massachusetts on behalf of
the Nominal Defendants against the Defendants. Both actions are referred to
herein collectively as the "Class Action Lawsuit."

The Plaintiffs have asserted, among other things, claims against the
Defendants on behalf of the Nominal Defendants for violations of the
Securities Exchange Act of 1934, common law fraud, breach of contract, breach
of fiduciary duty, and violations of the partnership or trust agreements that
govern each of the Nominal Defendants. The Defendants have denied, and
continue to deny, that any of them have committed or threatened to commit any
violations of law or breached any fiduciary duties to the Plaintiffs or the
Nominal Defendants.

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP
NOTES TO THE FINANCIAL STATEMENTS
(CONTINUED)

NOTE 7--LEGAL PROCEEDINGS (CONTINUED)

On March 9, 1998, counsel for the Defendants and the Plaintiffs
entered into a Memorandum of Understanding setting forth the terms pursuant
to which a settlement of the Class Action Lawsuit is intended to be achieved
and which, among other things, is expected to reduce the burdens and expenses
attendant to continuing litigation. The Memorandum of Understanding
represents a preliminary step towards a comprehensive Stipulation of
Settlement between the parties that must be presented to and approved by the
Court as a condition precedent to effecting a settlement. The Memorandum of
Understanding (i) prescribes a number of conditions necessary to achieving a
settlement, including providing the partners (or beneficiaries, as
applicable) of the Nominal Defendants with the opportunity to vote on any
settlement and (ii) contemplates various changes that, if effected, would
alter the future operations of the Nominal Defendants. With respect to the
Partnership and 10 affiliated partnerships (hereafter referred to as the
"Exchange Partnerships"), the Memorandum of Understanding provides for the
restructuring of their respective business operations into a single successor
company whose securities would be listed and traded on a national stock
exchange. The partners of the Exchange Partnerships would receive both
common stock in the new company and a cash distribution in exchange for their
existing partnership interests. Such a transaction would, among other
things, allow for the consolidation of the Partnership's operating expenses
with other similarly-organized equipment leasing programs. To the extent
that the parties agree upon a Stipulation of Settlement that is approved by
the Court, the complete terms thereof will be communicated to all of the
partners (or beneficiaries) of the Nominal Defendants to enable them to vote
thereon.

There can be no assurance that the parties will agree upon a
Stipulation of Settlement, or that it will be approved by the Court, or that
the outcome of the voting by the partners (or beneficiaries) of the Nominal
Defendants, including the Partnership, will result in a settlement finally
being effected or in the Partnership being included in any such settlement.
The General Partner and its affiliates, in consultation with counsel, concur
that there is a reasonable basis to believe that a Stipulation of Settlement
will be agreed upon by the parties and approved by the Court. In the absence
of a Stipulation of Settlement approved by the Court, the Defendants intend
to defend vigorously against the claims asserted in the Class Action Lawsuit.
The General Partner and its affiliates cannot predict with any degree of
certainty the ultimate outcome of such litigation.

On July 27, 1995, EFG, on behalf of the Partnership and other
EFG-sponsored investment programs, filed an action in the Commonwealth of
Massachusetts Superior Court Department of the Trial Court in and for the
County of Suffolk, for damages and declaratory relief against a lessee of the
Partnership, National Steel Corporation ("National Steel"), under a certain
Master Lease Agreement ("MLA") for the lease of certain equipment. EFG is
seeking the reimbursement by National Steel of certain sales and/or use taxes
paid to the State of Illinois and other remedies provided by the MLA. On
August 30, 1995, National Steel filed a Notice of Removal which removed the
case to the United States District Court, District of Massachusetts. On
September 7, 1995, National Steel filed its Answer to EFG's Complaint along
with Affirmative Defenses and Counterclaims, seeking declaratory relief and
alleging breach of contract, implied covenant of good faith and fair dealing
and specific performance. EFG filed its Answer to these counterclaims on
September 29, 1995. Though the parties have been discussing settlement with
respect to this matter for some time, to date, the negotiations have been
unsuccessful. Notwithstanding these discussions, EFG recently filed an
Amended and Supplemental Complaint alleging further default under the MLA and
the matter remains pending before the Court.

ADDITIONAL FINANCIAL INFORMATION

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP

SCHEDULE OF EXCESS (DEFICIENCY) OF TOTAL CASH GENERATED TO COST
OF EQUIPMENT DISPOSED

FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995

The Partnership classifies all rents from leasing equipment as lease
revenue. Upon expiration of the primary lease terms, equipment may be sold,
rented on a month-to-month basis or re-leased for a defined period under a new
or extended lease agreement. The proceeds generated from selling or re-leasing
the equipment, in addition to any month-to-month revenue, represent the total
residual value realized for each item of equipment. Therefore, the financial
statement gain or loss, which reflects the difference between the net book value
of the equipment at the time of sale or disposition and the proceeds realized
upon sale or disposition may not reflect the aggregate residual proceeds
realized by the Partnership for such equipment.

The following is a summary of cash excess associated with equipment
dispositions occurring in the years ended December 31, 1997, 1996 and 1995.

1997 1996 1995
---------- ------------ ------------

Rents earned prior to disposal of equipment, net of interest charges...... $ 531,173 $ 3,329,290 $ 1,597,784
Sale proceeds realized upon disposition of equipment...................... 123,943 682,170 589,493
---------- ------------ ------------
Total cash generated from rents and equipment sale proceeds............... 655,116 4,011,460 2,187,277
Original acquisition cost of equipment disposed........................... 567,366 3,411,228 2,023,401
---------- ------------ ------------
Excess of total cash generated to cost of equipment disposed.............. $ 87,750 $ 600,232 $ 163,876
---------- ------------ ------------
---------- ------------ ------------

AMERICAN INCOME FUND I-B
A MASSACHUSETTS LIMITED PARTNERSHIP

STATEMENT OF CASH AND DISTRIBUTABLE CASH FROM OPERATIONS,
SALES AND REFINANCINGS

for the year ended December 31, 1997

SALES AND
OPERATIONS REFINANCINGS TOTAL
----------- ----------- ------------

Net income....................................... $ 122,852 $ 115,379 $ 238,231
Add:
Depreciation................................... 431,940 -- 431,940
Management fees................................ 28,733 -- 28,733
Book value of disposed
equipment.................................... -- 8,564 8,564
Less:
Principal reduction of notes
payable...................................... (703,106) -- (703,106)
---------- -------- ---------
Cash from operations, sales and
refinancings.................................. (119,581) 123,943 4,362
Less:
Management fees................................ (28,733) -- (28,733)
--------- -------- ---------
Distributable cash from
operations, sales and
refinancings................................. (148,314) 123,943 (24,371)
Other sources and uses of cash:
Cash at beginning of year...................... 1,938,967 -- 1,938,967
Purchase of equipment.......................... (75,957) (75,957)
Net change in receivables and
accruals..................................... (93,980) -- (93,980)
Less:
Cash distributions paid........................ (177,861) (123,943) (301,804)
---------- -------- ---------
Cash at end of year.............................. $1,442,855 -- $1,442,855
---------- -------- ---------
---------- -------- ---------

AMERICAN INCOME FUND I-B,
a Massachusetts Limited Partnership

SCHEDULE OF COSTS REIMBURSED TO THE
GENERAL PARTNER AND ITS AFFILIATES AS REQUIRED
BY SECTION 9.4 OF THE AMENDED AND RESTATED
AGREEMENT AND CERTIFICATE OF LIMITED PARTNERSHIP

December 31, 1997

For the year ended December 31, 1997, the Partnership reimbursed the General
Partner and its Affiliates for the following costs:

Operating expenses........................................................ $ 119,281