Table of Contents

PART I

Item 1. Business

Del Taco Income Properties IV, (the Partnership) is a publicly-held limited partnership organized under the California Uniform Limited Partnership Act. The Partnership’s General Partner is Del Taco, Inc., a California corporation (Del Taco or the General Partner). The Partnership sold 165,415 units totaling $4.135 million through an offering of limited partnership units from June 1987 through June 1988. The term of the partnership agreement is until December 31, 2027 unless terminated earlier by means provided in the partnership agreement.

The business of the Partnership is ownership and leasing of restaurants in California to Del Taco. The Partnership acquired land and constructed three Mexican-American restaurants for long-term lease to Del Taco. Each property is leased for 32 years on a triple net basis. Rent is equal to twelve percent of gross sales of the restaurants plus supplemental rent as required by the partnership agreement. As of December 31, 2004, the Partnership had a total of three properties leased to Del Taco (Del Taco, in turn, has sub-leased one of the restaurants to a Del Taco franchisee).

The Partnership has no full time employees. The partnership agreement assigns full authority for general management and supervision of the business affairs of the partnership to the General Partner. The General Partner has a one percent interest in the profits or losses and distributions of the Partnership. Limited partners have no right to participate in the management or conduct of the Partnership’s business affairs.

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Item 2. Properties

The Partnership has acquired three properties with proceeds obtained from the sale of limited partnership units:

(1)	Commencement of operation is the first date Del Taco, as lessee, operated the facility on the site as a Del Taco restaurant.
(2)	The restaurant is subleased to a franchisee of Del Taco and the restaurant operates as a Del Taco restaurant.

Item 3. Legal Proceedings

The Partnership is not a party to any material pending legal proceedings.

Item 4. Submissions of Matters to a Vote of Security Holders

None.

PART II

Item 5. Market for the Partnership’s Common Equity and Related Security Holder Matters

The Partnership sold 165,415 ($4,135,375) limited partnership units during the public offering period ended June 3, 1988 and currently has 304 limited partners of record. There is no public market for the trading of the units. Distributions made by the Partnership to the limited partners during the past three fiscal years are described in Note 7 to the Notes to the Financial Statements contained under Item 8.

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Item 6. Selected Financial Data

The selected financial data presented as of and for the years ended December 31, 2004, 2003, 2002, 2001 and 2000, has been derived from the audited financial statements and should be read in conjunction with the financial statements and related notes and Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Management’s discussion and analysis of financial condition, results of operations, liquidity and capital resources, and off balance sheet arrangements and contractual obligations contained within this report on Form 10-K is more clearly understood when read in conjunction with the notes to the financial statements. The notes to the financial statements elaborate on certain terms that are used throughout this discussion and provide information about the Partnership and the basis of presentation used in this report on Form 10-K.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - (Continued)

The three restaurants leased to Del Taco make up all of the income producing assets of the Partnership. Therefore, the business of the Partnership is 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.

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 were distributed to the limited partners.

The Partnership’s only source of cash flow is rental income from the properties from the triple net leases. Such operating income has historically been and is expected to continue to be sufficient to fund the Partnership’s operating expenses. Net cash provided by operating activities in excess of the Partnership’s ongoing needs is distributed to the partners.

Off Balance Sheet Arrangements and Contractual Obligations

None.

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 revenues earned by restaurant for the year:

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - (Continued)

The Partnership receives rental revenues equal to 12 percent of gross sales from the restaurants plus supplemental rent as required by the partnership agreement. The Partnership earned rental revenues of $439,657 during the year ended December 31, 2004, which is the same amount as 2003. The Partnership earned rental revenues of $439,657 during the year ended December 31, 2003, which represented an increase of $7,028 from 2002. The increase in rental revenues was caused primarily by an increase in sales at the restaurants under lease. Supplemental rent was $9,679, $50,599 and $73,552 for the years ended December 31, 2004, 2003 and 2002, respectively. Supplemental rent is calculated on an annual basis and recorded in the fourth quarter since the amount of supplemental rent, if any, is contingent upon the amount of annual gross sales and pretax profits of the restaurants which are not known until the end of the year. The amount of supplemental rent, if any, is the lesser of (a) the supplemental rental rate of 14.6 percent times the aggregate property costs of $3,011,349, less 12 percent of gross sales of the restaurants, or (b) 50 percent of the aggregate pretax profit, less general and administrative expenses (as defined) and 50 percent of the franchise royalties paid (as defined). To the extent 12 percent of gross sales of the restaurants exceeds the supplemental rent rate the supplemental rent would be zero.

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

Percentage of Total General & Administrative Expense

General and administrative costs decreased by $1,604 from 2003 to 2004. The decrease was caused primarily by decreased costs for income tax preparation and printing and mailing costs, partially offset with increased costs for the annual audit.

General and administrative costs increased by $16,734 from 2002 to 2003. The increase was caused primarily by increased costs for income tax preparation, annual audit fees, accounting services and printing and mailing costs, as well as additional incremental costs incurred to change auditors and maintain regulatory compliance standards required of public registrants.

Depreciation expense was the same in 2004, 2003 and 2002.

Net income increased by $1,701 from 2003 to 2004 due to the decrease in general and administrative expenses of $1,604 and the increase in other income of $97.

Net income decreased by $10,975 from 2002 to 2003 due to the increase in general and administrative expenses of $16,734, the decrease in other income of $1,269, offset by the increase in revenues of $7,028.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations - (Continued)

Recent Accounting Pronouncements

In December 2003, the FASB issued FASB Interpretation No. 46 (revised December 2003), Consolidation of Variable Interest Entities, which addresses how a business enterprise should evaluate whether it has a controlling financial interest in an entity through means other than voting rights and accordingly should consolidate the entity. FIN 46R replaces FASB Interpretation No. 46, Consolidation of Variable Interest Entities, which was issued in January 2003. The Company is required to apply FIN 46R to variable interests in VIEs created after December 31, 2003. For variable interests in VIEs created before January 1, 2004, the Interpretation will be applied beginning on January 1, 2005. For any VIEs that must be consolidated under FIN 46R that were created before January 1, 2004, the assets, liabilities and noncontrolling interests of the VIE initially would be measured at their carrying amounts with any difference between the net amount added to the balance sheet and any previously recognized interest being recognized as the cumulative effect of an accounting change. If determining the carrying amounts is not practicable, fair value at the date FIN 46R first applies may be used to measure the assets, liabilities and noncontrolling interest of the VIE. The Company believes it has no variable interest entities to which FIN 46R applies.

Critical Accounting Policies and Estimates

Management’s discussion and analysis of financial condition and results of operations, as well as disclosures included elsewhere in this report on Form 10-K are based upon the Partnership’s financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses. The Partnership believes the critical accounting policies that most impact the financial statements are described below. A summary of the significant accounting policies of the Partnership can be found in Note 1 to the Financial Statements which is included in Item 8 of this Form 10-K.

Property and Equipment: Property and equipment is stated at cost. Depreciation is computed using the straight-line method over estimated useful lives which are 20 years for land improvements, 35 years for buildings and improvements, and 10 years for machinery and equipment.

The Partnership accounts for property and equipment in accordance with Statement of Financial Accounting Standards No. (SFAS) 144, “Accounting for the Impairment or Disposal of Long Lived Assets.” SFAS 144 requires that long-lived assets be reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. In evaluating long-lived assets held for use, an impairment loss is recognized if the sum of the expected future cash flows (undiscounted and without interest charges) is less than the carrying value of the asset. Once a determination has been made that an impairment loss should be recognized for long-lived assets, various assumptions and estimates are used to determine fair value including, among others, estimated costs of construction and development, recent sales of comparable properties and the opinions of fair value prepared by independent real estate appraisers. Long-lived assets to be disposed of are reported at the lower of carrying amount or fair value less cost to sell.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

None.

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Item 8. Financial Statements

PART I. INFORMATION

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Partners of
Del Taco Income Properties IV:

We have audited the accompanying balance sheets of Del Taco Income Properties IV (a California Limited Partnership) as of December 31, 2004 and 2003, and the related statements of income, partners’ equity, and cash flows for the years then ended. In connection with our audits of the financial statements, we have also audited the 2004 and 2003 information in the accompanying financial statement schedule. These financial statements and financial statement schedule are the responsibility of the Partnership’s management. Our responsibility is to express an opinion on these financial statements and financial statement schedule based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). 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 Del Taco Income Properties IV as of December 31, 2004 and 2003, and the results of its operations and its cash flows for the years then ended in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the 2004 and 2003 information in the related financial statement schedule, when considered in relation to the basic financial statements taken as a whole, presents fairly, in all material respects, the information set forth therein.

/s/ KPMG LLP

Costa Mesa, California
March 4, 2005

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Partners of
Del Taco Income Properties IV:

In our opinion, the statements of income, partners’ equity, and cash flows for the year ended December 31, 2002 present fairly, in all material respects, the results of operations and cash flows of Del Taco Income Properties IV (A California Limited Partnership) for the year ended December 31, 2002, in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). 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, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion.

/s/  PricewaterhouseCoopers LLP

Orange County, California
January 22, 2003

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DEL TACO INCOME PROPERTIES IV

BALANCE SHEETS

See accompanying notes to financial statements.

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DEL TACO INCOME PROPERTIES IV

STATEMENTS OF INCOME

See accompanying notes to financial statements.

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DEL TACO INCOME PROPERTIES IV

STATEMENTS OF PARTNERS’ EQUITY

Years ended December 31, 2004, 2003 and 2002

See accompanying notes to financial statements.

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DEL TACO INCOME PROPERTIES IV

STATEMENTS OF CASH FLOWS

See accompanying notes to financial statements.

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DEL TACO INCOME PROPERTIES IV

NOTES TO FINANCIAL STATEMENTS

NOTE 1 — ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

The Partnership: Del Taco Income Properties IV, a California limited partnership, (the Partnership) was formed on March 23, 1987, for the purpose of acquiring real property in California for construction of three Mexican-American restaurants to be leased under long-term agreements to Del Taco, Inc. (General Partner or Del Taco), for operation under the Del Taco trade name.

Basis of Accounting: The Partnership utilizes the accrual method of accounting for transactions relating to the business of the Partnership. Distributions are made to the General and limited partners in accordance with the provisions of the Partnership agreement (see Note 2).

Property and Equipment: Property and equipment is stated at cost. Depreciation is computed using the straight-line method over estimated useful lives which are 20 years for land improvements, 35 years for buildings and improvements, and 10 years for machinery and equipment.

The Partnership accounts for property and equipment in accordance with Statement of Financial Accounting Standards No. (SFAS) 144, “Accounting for the Impairment or Disposal of Long Lived Assets.” SFAS 144 requires that long-lived assets be reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of the asset may not be recoverable. In evaluating long-lived assets held for use, an impairment loss is recognized if the sum of the expected future cash flows (undiscounted and without interest charges) is less than the carrying value of the asset. Once a determination has been made that an impairment loss should be recognized for long-lived assets, various assumptions and estimates are used to determine fair value including, among others, estimated costs of construction and development, recent sales of comparable properties and the opinions of fair value prepared by independent real estate appraisers. Long-lived assets to be disposed of are reported at the lower of carrying amount or fair value less cost to sell.

Recent Accounting Pronouncements: In December 2003, the FASB issued FASB Interpretation No. 46 (revised December 2003), Consolidation of Variable Interest Entities, which addresses how a business enterprise should evaluate whether it has a controlling financial interest in an entity through means other than voting rights and accordingly should consolidate the entity. FIN 46R replaces FASB Interpretation No. 46, Consolidation of Variable Interest Entities, which was issued in January 2003. The Company is required to apply FIN 46R to variable interests in VIEs created after December 31, 2003. For variable interests in VIEs created before January 1, 2004, the Interpretation will be applied beginning on January 1, 2005. For any VIEs that must be consolidated under FIN 46R that were created before January 1, 2004, the assets, liabilities and noncontrolling interests of the VIE initially would be measured at their carrying amounts with any difference between the net amount added to the balance sheet and any previously recognized interest being recognized as the cumulative effect of an accounting change. If determining the carrying amounts is not practicable, fair value at the date FIN 46R first applies may be used to measure the assets, liabilities and noncontrolling interest of the VIE. The Company believes it has no variable interest entities to which FIN 46R applies.

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DEL TACO INCOME PROPERTIES IV
NOTES TO FINANCIAL STATEMENTS — CONTINUED

NOTE 1 — ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES — Continued

Income Taxes: No provision has been made for federal or state income taxes on partnership net income, since the Partnership is not subject to income tax. Partnership income is includable in the taxable income of the individual partners as required under applicable income tax laws. Certain items, primarily related to depreciation methods, are accounted for differently for income tax reporting purposes (see Note 6).

Net Income Per Limited Partnership Unit: Net income per limited partnership unit is based upon the limited partners 99 percent share of net income divided by the weighted average number of units outstanding during the period which amounted to 165,375 for all years presented.

Use of Estimates: The preparation of the financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Revenue Recognition: Revenue is recognized based on 12 percent of gross sales of the restaurants which is recorded at the point of sale. Supplemental rent is calculated on an annual basis and recorded in the fourth quarter since the amount of supplemental rent, if any, is contingent upon the amount of annual gross sales and pretax profits of the restaurants which are not known until the end of the year. The amount of supplemental rent, if any, is the lesser of (a) the supplemental rental rate of 14.6 percent times the aggregate property costs of $3,011,349, less 12 percent of gross sales of the restaurants, or (b) 50 percent of the aggregate pretax profit, less general and administrative expenses (as defined) and 50 percent of the franchise royalties paid (as defined). To the extent 12 percent of gross sales of the restaurants exceeds the supplemental rent rate the supplemental rent would be zero.

Concentration of Risk: The three restaurants leased to Del Taco make up all of the income producing assets of the Partnership and contributed all of the Partnership’s rental revenues for the three years ended December 31, 2004. Therefore, the business of the Partnership is entirely dependent on the success of the Del Taco trade name restaurants that lease the properties.

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DEL TACO INCOME PROPERTIES IV
NOTES TO FINANCIAL STATEMENTS — CONTINUED

NOTE 2 — PARTNERS’ EQUITY

Pursuant to the partnership agreement, annual partnership net 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 are to 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 (12 percent) as defined in the partnership agreement. Additional gains are to be allocated 12 percent to the General Partner and 88 percent to the limited partners.

NOTE 3 — OBLIGATION TO GENERAL PARTNER

Under terms of the partnership agreement, the General Partner is entitled to receive a fee in an amount equal to five percent of the gross proceeds of the offering. The fee shall be for services rendered in connection with site selection and the design and supervision of construction of improvements to acquired properties. One percent of the gross proceeds of the offering has been paid to the General Partner. The remaining four percent of this fee shall be earned at the time the services are rendered, but shall not be paid and shall be subordinated to the limited partners’ interests until all restaurants have opened and the limited partners have received certain minimum returns on their investment, as required by the partnership agreement. It is the policy of the Partnership to accrue the site selection and development fee as an obligation to the General Partner. No fees were earned for such services during 2004, 2003 and 2002.

NOTE 4 — LEASING ACTIVITIES

The Partnership leases certain properties for operation of restaurants to Del Taco 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. Supplemental rent (as defined in the partnership agreement) may be earned if certain criteria are met. Supplemental rent was $9,679, $50,599 and $73,552 for the years ended December 31, 2004, 2003 and 2002, respectively. There is no minimum rental under any of the leases. The Partnership had a total of three properties leased to Del Taco as of December 31, 2004, 2003 and 2002 (Del Taco, in turn, has subleased one of the restaurants to a Del Taco franchisee for each of the three years ended December 31, 2004).

The two restaurants operated by Del Taco, for which the Partnership is the lessor, had combined, unaudited sales of $2,143,884, $1,952,440 and $1,794,350 and unaudited net income of $185,915, $153,412 and $110,274 for the years ended December 31, 2004, 2003 and 2002, respectively. Net income by restaurant includes charges for general and administrative expenses incurred in connection with supervision of restaurant operations and interest expense. The one restaurant operated by a Del Taco franchisee, for which the Partnership is the lessor, had unaudited sales of $1,439,262, $1,289,707 and $1,197,960 for the years ended December 31, 2004, 2003 and 2002, respectively.

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DEL TACO INCOME PROPERTIES IV
NOTES TO FINANCIAL STATEMENTS — CONTINUED

NOTE 5 — RELATED PARTIES

The receivable from Del Taco consists of rent accrued for the month of December 2004 as well as supplemental rent. These amounts were collected in January 2005.

The General Partner received $4,206 in distributions relating to its one percent interest in the Partnership for the year ended December 31, 2004.

Del Taco 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 for operation under the Del Taco trade name.

The General Partner provides certain minimal managerial and accounting services to the Partnership at no cost.

NOTE 6 — INCOME TAXES

The Partnership is not subject to income taxes because its income is taxed directly to the General Partner and limited partners. The reconciling items presented in the table below are the only items that create a difference between the tax basis and reported amounts of the Partnership’s assets and liabilities.

A reconciliation of financial statement net income to taxable income for each of the periods is as follows:

A reconciliation of partnership equity per the financial statements to partners’ equity for tax purposes as of December 31, 2004, is as follows (unaudited):

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DEL TACO INCOME PROPERTIES IV
NOTES TO FINANCIAL STATEMENTS — CONTINUED

NOTE 7 — CASH DISTRIBUTIONS TO LIMITED PARTNERS

Cash distributions paid to limited partners for the three years ended December 31, 2004 were as follows:

Cash distributions per limited partnership unit were calculated based upon the weighted average number of units outstanding for each quarter and were paid from operations. Cash distributions for the quarter ended December 31, 2004 amounted to $.59 per limited partnership unit and were paid in January 2005.

NOTE 8 — RESULTS BY QUARTER (UNAUDITED)

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Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None

Item 9A. Controls and Procedures

(a)

Evaluation of disclosure controls and procedures:

As of the end of the period covered by this annual report, we carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that these disclosure controls and procedures are effective in timely alerting them to material information relating to the Company (including its subsidiaries) required to be included in our periodic Securities and Exchange Commission filings.

(b)

Changes in internal controls:

There were no significant changes in the Company’s internal controls over financial reporting that occurred during our most recent fiscal quarter that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

(c)

Asset-Backed issuers:

Not applicable.

PART III

Item 10. Directors and Executive Officers of the Partnership’s General Partner

(a) & (b) The executive officers and directors of the General Partner and their ages are set forth below:

The above referenced executive officers and directors of the General Partner will hold office until the annual meeting of its shareholders and directors, which is scheduled for the later part of 2005.

(c)

None

(d)	No family relationship exists between any such director or executive officer of the General Partner.

(e)	The following is an account of the business experience during the past five years of each such director and executive officer:

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Kevin K. Moriarty, Director, Chairman and Chief Executive Officer of Del Taco, Inc. Mr. Moriarty began his career with Burger King Corporation in 1974 in Operations Unit Management. In 1983, he was promoted to Area Manager in New York, and was subsequently promoted to the Regional Vice President, Chicago Region in 1985. In 1988, he became Executive Vice President and General Manager of the North Central Division. Mr. Moriarty served in that position until 1990 when he joined Del Taco, Inc. as President and Chief Executive Officer on July 31, 1990. Mr. Moriarty has served as a Director of the General Partner since 1990.

C. Ronald Petty, President of Del Taco, Inc. Mr. Petty began his career in the restaurant business in 1973 with McDonald’s Corporation. He was employed by McDonald’s in a real estate capacity until 1978. For the next 12 years, Mr. Petty was in various officer positions with Burger King. These positions included Vice President of Real Estate, Sr. Vice President of Development, Region Vice President, Sr. Vice President European Operations, President of International and President of U.S. Mr. Petty served as President of Miami Subs from 1990-1992; President and CEO of Denny’s 1993-1996; President and CEO of Peter Piper Pizza 1996-1998; President of Del Taco December 1998-present.

Robert J. Terrano, Executive Vice President and Chief Financial Officer of Del Taco, Inc. From May 1994 to April 1995, Mr. Terrano served as Chief Financial Officer for Denny’s, Inc. in Spartanburg, S.C. From August 1983 to May 1994, he served with Burger King Corporation, Miami Florida, in a variety of positions, most recently as Division Controller. Mr. Terrano joined Del Taco, Inc. in April 1995.

James D. Stoops, Executive Vice President, Operations of Del Taco, Inc. From 1968 to 1991, Mr. Stoops served in a wide variety of Operations positions with Burger King Corporation with increasing levels of responsibility. In 1985, Mr. Stoops was appointed Region Vice President/General Manager for the New York region and served in that position until October of 1990. In January of 1991, he joined Del Taco, Inc. in his current post.

Janet D. Erickson, Executive Vice President, Purchasing of Del Taco, Inc. From 1979 to 1986, Ms. Erickson was with Denny’s Inc. She served in the Research and Development department in a variety of positions until 1982 when she was promoted to the position of Purchasing Agent. Ms. Erickson was hired in 1986 as Manager of Contract Purchasing with Carl Karcher Enterprises, a post she held until March 1990 when she became Vice President, Purchasing for Del Taco, Inc. Ms. Erickson has a Bachelor of Science degree in Foods and Nutrition from Cal State Polytechnic University in Pomona, California.

Shirlene Lopez, Executive Vice President, Operations Services of Del Taco, Inc. Ms. Lopez began her career with Del Taco in 1978 as an hourly employee and advanced through the ranks to General Manager in 1984. Ms. Lopez was promoted to the corporate office in 1989 as Human Resource Manager. In 1994, she was promoted to Executive Project Manager reporting to the CEO and in 1996, to Director of Corporate Development in charge of all interior image and design and in 1997, to Vice President, Corporate Development & Design. Ms. Lopez has held her current position since February 2002.

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Michael L. Annis, Vice President, Secretary and General Counsel of Del Taco, Inc. From 1981 to 1986 Mr. Annis served as Regional Real Estate Manager and Director of Real Estate Services with Taco Bell, Inc. In 1986 he served as Regional General Manager with Quaker State Minit Lube. In January of 1987 Mr. Annis joined Red Robin International, Inc. as General Counsel and was subsequently promoted to Vice President/Secretary and later Vice President Real Estate Development/Secretary and General Counsel, the position he held until joining Del Taco, Inc. in December of 1993. Mr. Annis received his J.D. Degree from Whittier College.

Item 11. Executive Compensation

The Partnership has no executive officers or directors and pays no direct remuneration to any executive officer or director of its General Partner. The Partnership has not issued any options or stock appreciation rights to any executive officer or director of its General Partner, nor does the Partnership propose to pay any annuity, pension or retirement benefits to any executive officer or director of its General Partner. The Partnership has no plan, nor does the Partnership presently propose a plan, which will result in any remuneration being paid to any executive officer or director of the General Partner upon termination of employment.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Security Holder Matters

(a)	No person of record currently owns more than five percent of limited partnership units of the Partnership, nor was any person known of by the Partnership to own of record and beneficially, or beneficially only, more than five percent of such securities.
(b)	Neither Del Taco, Inc., nor any executive officer or director of Del Taco, Inc. owns any limited partnership units of the Partnership.
(c)	The Partnership knows of no contractual arrangements, the operation or the terms of which may at a subsequent date result in a change in control of the Partnership, except for provisions in the partnership agreement providing for removal of the General Partner by holders of a majority of the limited partnership units and if a material event of default occurs under the financing agreements of the General Partner.

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Item 13. Certain Relationships and Related Transactions

(a)	No transactions have occurred between the Partnership and any executive officer or director of its General Partner.
	During 2004, the following transactions occurred between the Partnership and the General Partner pursuant to the terms of the partnership agreement.

	(1)		The General Partner earned $3,255 as its one percent share of the net income of the Partnership.
	(2)		The General Partner received $4,206 in distributions relating to its one percent interest in the Partnership.

(b)	During 2004, the Partnership had no business relationships with any entity of a type required to be reported under this item.
(c)	Neither the General Partner, any director or officer of the General Partner or any associate of any such person, was indebted to the Partnership at any time during 2004 for any amount in excess of $86,000.
(d)	Not applicable.

Item 14. Principal Accountant Fees and Services

The following table presents fees for professional services rendered by KPMG LLP and PricewaterhouseCoopers for the audit of the Company’s annual financial statements and other services for 2004 and 2003, respectively.

The General Partner has considered whether the independent auditors provision of tax services to the Company is compatible with the auditor’s independence. Additionally, the General Partner approves all the audit and non-audit services, and related fees, provided to the Partnership by the independent auditors prior to the services being rendered.

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PART IV

Item 15. Exhibits, Financial Statements Schedules, and Reports on Form 8-K

(a)(1)	Financial Statements
	Included in Part II of this report:
	Report of Independent Registered Public Accounting Firm Balance Sheets Statements of Income Statements of Partners’ Equity Statements of Cash Flows Notes to Financial Statements
(a)(2)	Financial Statement Schedules
	Report of Independent Registered Public Accounting Firm on Financial Statement Schedule – Schedule III – Real Estate and Accumulated Depreciation
	Financial statement schedules other than those referred to above have been omitted because they are not applicable or not required.
(b)	Reports on Form 8K
	No reports on Form 8-K were filed during the last quarter of 2004.
(c)	Exhibits required by Item 601 of Regulation S-K:

	1.	Incorporated herein by reference, Restated Agreement of Limited Partnership of Del Taco Income Properties IV filed as Exhibit 3.01 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on June 5, 1987.
	2.	Incorporated herein by reference, Amendment to Restated Agreement of Limited Partnership of Del Taco Income Properties IV.
	3.	Incorporated herein by reference, Form of Standard Lease to be entered into by Partnership and Del Taco, Inc., as lessee, filed as Exhibit 10.02 to Partnership’s Registration Statement on Form S-11 as filed with the Securities and Exchange Commission on June 5, 1987.
	31.1	Kevin K. Moriarty’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
	31.2	Robert J. Terrano’s Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
	32.1	Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

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Report of Independent Registered Public Accounting Firm
on
Financial Statement Schedule

To the Partners of
Del Taco Income Properties IV:

Our audit of the financial statements referred to in our report dated January 22, 2003 appearing in this Annual Report on Form 10-K also included an audit of the financial statement schedule listed in Item 15(a)(2) of this Form 10-K. In our opinion, this financial statement schedule presents fairly, in all material respects, the information set forth therein when read in conjunction with the related financial statements.

/s/ PricewaterhouseCoopers LLP

Orange County, California
January 22, 2003

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DEL TACO INCOME PROPERTIES IV — SCHEDULE III
REAL ESTATE AND ACCUMULATED DEPRECIATION
DECEMBER 31, 2004

The aggregate cost basis of Del Taco Income Properties IV real estate assets for Federal income tax purposes was $1,961,422 at December 31, 2004.

See accompanying report of independent registered public accounting firm.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Partnership has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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