1

================================================================================

                                 UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-Q
(MARK ONE)

[X]   QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
      OF 1934

      FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2001.

                                       OR

[ ]   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     SECURITIES EXCHANGE ACT OF 1934

      FOR THE TRANSITION PERIOD FROM _________________ TO _______________.

COMMISSION FILE NO. 33-13437

                         DEL TACO INCOME PROPERTIES IV
                        A CALIFORNIA LIMITED PARTNERSHIP
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


                                                          
                         CALIFORNIA                                       33-0241855
              (STATE OR OTHER JURISDICTION OF                          (I.R.S. EMPLOYER
               INCORPORATION OR ORGANIZATION)                       IDENTIFICATION NUMBER)

   23041 AVENIDA DE LA CARLOTA, LAGUNA HILLS, CALIFORNIA                     92653
          (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                        (ZIP CODE)


                                 (949) 462-9300
              (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)

     INDICATE BY CHECK MARK WHETHER THE REGISTRANT (1) HAS FILED ALL REPORTS
REQUIRED TO BE FILED BY SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
1934 DURING THE PRECEDING 12 MONTHS (OR FOR SUCH SHORTER PERIOD THAT THE
REGISTRANT WAS REQUIRED TO FILE SUCH REPORTS), AND (2) HAS BEEN SUBJECT TO SUCH
FILING REQUIREMENTS FOR THE PAST 90 DAYS.  YES [X]  NO [ ]

================================================================================
   2

                                      INDEX

                          DEL TACO INCOME PROPERTIES IV



PART I.  FINANCIAL INFORMATION                                PAGE NUMBER
- ------------------------------                                -----------
                                                           

Item 1.  Financial Statements and Supplementary Data


Balance Sheets at March 31, 2001 (Unaudited) and
     December 31, 2000                                               3

Statements of Income for the three months ended
     March 31, 2001 and 2000 (Unaudited)                             4

Statements of Cash Flows for the three months ended
     March 31, 2001 and 2000 (Unaudited)                             5

Notes to Financial Statements                                        6

Item 2.  Management's Discussion and Analysis of
         Financial Condition and Results of Operations               8


PART II. OTHER INFORMATION

Item 6.  Exhibits and Reports on Form 8-K                           10


SIGNATURES                                                          11
- ----------



                                      -2-
   3

                          DEL TACO INCOME PROPERTIES IV

                                 BALANCE SHEETS



                                        March 31,       December 31,
                                          2001             2000
                                       -----------      -----------
                                       (Unaudited)
                                                  

                                  ASSETS

CURRENT ASSETS:
   Cash                                $   176,115      $   108,643
   Receivable from General Partner          29,032          108,105
   Deposits                                    438              476
                                       -----------      -----------
       Total current assets                205,585          217,224
                                       -----------      -----------

PROPERTY AND EQUIPMENT, at cost:
   Land and improvements                 1,236,700        1,236,700
   Buildings and improvements            1,289,860        1,289,860
   Machinery and equipment                 484,789          484,789
                                       -----------      -----------
                                         3,011,349        3,011,349
   Less--accumulated depreciation        1,097,977        1,084,160
                                       -----------      -----------
                                         1,913,372        1,927,189
                                       -----------      -----------

                                       $ 2,118,957      $ 2,144,413
                                       ===========      ===========

                      LIABILITIES AND PARTNERS' EQUITY

CURRENT LIABILITIES:
   Payable to Limited Partners         $    25,635      $    24,200
   Accounts payable                         13,608           10,080
                                       -----------      -----------
       Total current liabilities            39,243           34,280
                                       -----------      -----------

OBLIGATION TO GENERAL PARTNER              137,953          137,953
                                       -----------      -----------

PARTNERS' EQUITY:
   Limited Partners                      1,953,477        1,983,592
   General Partner-Del Taco, Inc.          (11,716)         (11,412)
                                       -----------      -----------
                                         1,941,761        1,972,180
                                       -----------      -----------

                                       $ 2,118,957      $ 2,144,413
                                       ===========      ===========



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


                                      -3-
   4

                          DEL TACO INCOME PROPERTIES IV

                              STATEMENTS OF INCOME

                                   (UNAUDITED)



                                  Three Months Ended
                                       March 31,
                                  -------------------
                                   2001        2000
                                  -------     -------
                                        

REVENUES:
   Rent                           $81,228     $78,143
   Interest                         1,642       1,300
   Other                              200         325
                                  -------     -------
                                   83,070      79,768
                                  -------     -------

EXPENSES:
   General and administrative      20,229      19,465
   Depreciation                    13,817      18,034
                                  -------     -------
                                   34,046      37,499
                                  -------     -------

       Net income                 $49,024     $42,269
                                  =======     =======

   Net income per limited
      partnership unit            $  0.29     $  0.25
                                  =======     =======



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


                                      -4-
   5

                          DEL TACO INCOME PROPERTIES IV

                            STATEMENTS OF CASH FLOWS

                                   (UNAUDITED)



                                                           Three Months Ended
                                                               March 31,
                                                        ------------------------
                                                          2001           2000
                                                        ---------      ---------
                                                                 

CASH FLOWS FROM OPERATING ACTIVITIES:

Net income                                              $  49,024      $  42,269
Adjustments to reconcile net income to net
  cash provided by operating activities:
   Depreciation                                            13,817         18,034
   Decrease in receivable from General Partner             79,073         84,336
   Decrease in deposits                                        38             --
   Increase in accounts payable and
      payable to limited partners                           4,963          3,499
                                                        ---------      ---------

          Net cash provided by operating activities       146,915        148,138

CASH FLOWS FROM FINANCING ACTIVITIES:

Cash distributions to partners                            (79,443)       (75,914)
                                                        ---------      ---------

Net increase in cash                                       67,472         72,224

Beginning cash balance                                    108,643        100,224
                                                        ---------      ---------

Ending cash balance                                     $ 176,115      $ 172,448
                                                        =========      =========



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


                                      -5-
   6

                          DEL TACO INCOME PROPERTIES IV

                          NOTES TO FINANCIAL STATEMENTS

                                 MARCH 31, 2001


NOTE 1 - BASIS OF PRESENTATION

The accompanying financial statements, some of which are unaudited, have been
prepared in accordance with generally accepted accounting principles for interim
financial information and with the instructions to Form 10-Q and Article 10 of
Regulation S-X. Accordingly, they do not include all of the information and
footnotes required by generally accepted accounting principles for complete
financial statements and should therefore be read in conjunction with the
financial statements and notes thereto contained in the partnership's annual
report on Form 10-K for the year ended December 31, 2000. In the opinion of
management, all adjustments (consisting of normal recurring accruals) necessary
to present fairly the partnership's financial position at March 31, 2001, the
results of operations and cash flows for the three month periods ended March 31,
2001 and 2000 have been included. Operating results for the three months ended
March 31, 2001 are not necessarily indicative of the results that may be
expected for the year ending December 31, 2001.

NOTE 2 - NET INCOME PER LIMITED PARTNERSHIP UNIT

Net income per limited partnership unit is based upon the weighted average
number of units outstanding during the periods presented which amounted to
165,375 in 2001 and 2000.

Pursuant to the partnership agreement, annual partnership income or loss is
allocated one percent to the General Partner and 99 percent to the limited
partners. Partnership gains from any sale or refinancing will be allocated one
percent to the General Partner and 99 percent to the limited partners until
allocated gains and profits equal losses, distributions and syndication costs,
and until each class of limited partners receive their priority return as
defined in the partnership agreement. Additional gains will be allocated 12
percent to the General Partner and 88 percent to the limited partners.


                                      -6-
   7

                          DEL TACO INCOME PROPERTIES IV

                    NOTES TO FINANCIAL STATEMENTS - CONTINUED

                                 MARCH 31, 2001


NOTE 3 - LEASING ACTIVITIES

The partnership leases certain properties for operation of restaurants to Del
Taco, Inc. on a triple net basis. The leases are for terms of 32 years
commencing with the completion of the restaurant facility located on each
property and require monthly rentals equal to 12 percent of the gross sales of
the restaurants. There is no minimum rental under any of the Leases.

For the three months ended March 31, 2001, the two restaurants operated by Del
Taco, for which the partnership is the lessor, had combined, unaudited sales of
$417,812 and net income of $23,850 as compared to $417,104 and $24,203,
respectively, for the corresponding period in 2000. Net income by restaurant
includes charges for general and administrative expenses incurred in connection
with supervision of restaurant operations and interest expense. For the three
months ended March 31, 2001, the one restaurant operated by a Del Taco
franchisee, for which the partnership is the lessor, had unaudited sales of
$259,088 as compared with $234,092 during the same period in 2000.

NOTE 4 - TRANSACTIONS WITH DEL TACO

The receivable from the General Partner consists primarily of rent accrued for
the month of March. The March rent was collected on April 10, 2001.

Del Taco, Inc. serves in the capacity of general partner in other partnerships
which are engaged in the business of operating restaurants, and three other
partnerships which were formed for the purpose of acquiring real property in
California for construction of Mexican-American restaurants for lease under
long-term agreements to Del Taco, Inc. for operation under the Del Taco trade
name.

In addition, see Note 5 with respect to certain distributions to the General
Partner.

NOTE 5 - DISTRIBUTIONS

On April 16, 2001, a distribution to the limited partners of $144,025 or
approximately $.87 per limited partnership unit, was approved. Such distribution
was paid April 18, 2001. The General Partner also received a distribution of
$1,455 with respect to its 1% partnership interest.


                                      -7-
   8

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

Liquidity and Capital Resources

The partnership offered limited partnership units for sale between June 1987 and
June 1988. 14.5% of the $4.135 million raised through sale of limited
partnership units was used to pay commissions to brokers and to reimburse the
General Partner for offering costs incurred. Approximately $3 million of the
remaining funds were used to acquire sites and build three restaurants. In
February of 1992, approximately $442,000 raised during the offering but not
required to acquire sites and build restaurants was distributed to the limited
partners.

The three restaurants leased to Del Taco make up almost all of the income
producing assets of the partnership. Therefore, the business of the partnership
is almost entirely dependent on the success of the Del Taco trade name
restaurants that lease the properties. The success of the restaurants is
dependent on a large variety of factors, including, but not limited to, consumer
demand and preference for fast food, in general, and for Mexican-American food
in particular.


Results of Operations

The partnership owns three properties that are under long-term lease to Del Taco
for restaurant operations (Del Taco, in turn, has sub-leased one of the
restaurants to a Del Taco franchisee).

The following table sets forth rental revenue earned by restaurant:



                                       Three Months Ended
                                             March 31,
                                       -------------------
                                          2001        2000
                                       -------     -------
                                             

Orangethorpe Ave., Placentia, CA       $33,130     $33,703

Lakeshore Drive, Lake Elsinore, CA      31,091      28,091

Highland Ave., San Bernardino, CA       17,007      16,349
                                       -------     -------

       Total                           $81,228     $78,143
                                       =======     =======



The partnership receives rental revenues equal to 12 percent of gross sales from
the restaurants. The partnership earned rental revenue of $81,228 during the
three month period ended March 31, 2001, which represents an increase of $3,085
from 2000. The increase in rental revenue was caused by an increase in sales at
the restaurants under lease.


                                      -8-
   9

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS - CONTINUED

The following table breaks down general and administrative expenses by type of
expense:



                        Percentage of Total
                  General & Administrative Expense
                  --------------------------------
                        Three Months Ended
                            March 31,
                       --------------------
                        2001         2000
                       -------      -------
                              

Accounting fees          76.87%       77.32%
Distribution of
  information to
  limited partners       23.13        22.68
                       -------      -------

                        100.00%      100.00%
                       =======      =======


General and administrative costs increased from 2000 to 2001 due to increased
costs for printing and distribution of information to limited partners.
Depreciation decreased because certain machinery and equipment became fully
depreciated in 2000.

For the three months ended March 31, 2001, net income increased by $6,755 from
2000 to 2001 due to the increase in revenues of $3,302 and a decrease in
depreciation expense of $4,217, which was offset partially by the $764 increase
in general and administrative expenses.


                                      -9-
   10

PART II.  OTHER INFORMATION

Item 6.  Exhibits and Reports on Form 8-K

(b) No reports on Form 8-K were filed during the three months ended March 31,
2001.


                                      -10-
   11

                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                             DEL TACO INCOME PROPERTIES IV
                                             (a California limited partnership)
                                             Registrant

                                             Del Taco, Inc.
                                             General Partner



Date:  May 1, 2001                           /s/ Robert J. Terrano
                                             ---------------------
                                                 Robert J. Terrano
                                                 Executive Vice President,
                                                 Chief Financial Officer


Date:  May 1, 2001                           /s/ C. Douglas Mitchell
                                             -----------------------
                                                 C. Douglas Mitchell
                                                 Vice President and Corporate
                                                 Controller


                                      -11-