TREASURY DIRECTIVE: 27-10

Date: October 15, 1990

Sunset Review: TBD

Expiration Date: TBD

SUBJECT: Organization and Functions of the Office of the Assistant Secretary (Tax Policy)

1. PURPOSE. This directive describes the organization and functions of the Assistant Secretary (Tax Policy).

2. THE ASSISTANT SECRETARY (TAX POLICY) reports through the Deputy Secretary to the Secretary and is responsible for the following functions.

3. ORGANIZATION STRUCTURE. Under the supervision of the Assistant Secretary are two Deputy Assistant Secretaries: Tax Policy and Tax Analysis. The structural organization and functions designed to accommodate the mission of the Office of the Assistant Secretary (Tax Policy) are as follows.

(1) providing economic analyses of tax legislation and studying the effects of the existing tax law and alternative tax programs;

(2) preparing testimony for Treasury officials, writing Presidentially and congressionally mandated reports, and serving on interagency task forces on issues related to the Office's areas of responsibility;

(3) providing official Administration estimates of all current and future levels of Federal Government receipts for the President's Annual Budget and interim budget revisions, actual and proposed tax legislation, earmarked revenue allocated to various Federal trust funds, Treasury cash management decisions, and the Tax Expenditure Budget and working with the Office of the Assistant Secretary (Management) to estimate funding proposals for bureaus within the Treasury whose activities directly affect budget receipts;

(4) assisting in the development and review of tax regulations and tax forms and overseeing the IRS Statistics of Income Division tax return studies;

(5) participating in the Treasury's tax treaty and tax information exchange agreement program, and in international meetings of government tax authorities:

(6) conducting specialized statistical and econometric studies of depreciation of assets and furnishing Treasury officials with analyses and recommendations regarding the assignment or revisions of asset classifications and class lives; and

(7) assembling statistical and analytical information, data bases, models, and econometric and statistical techniques to analyze tax policy issues through the development and maintenance of large microdata files of tax returns, economic databases, and major simulation models for analyzing the economic effects of alternative tax proposals and tax systems.

4. REFERENCES.

a. Treasury Order (TO) 111-01, "Issues of Tax Policy," dated March 16, 1981.

b. TO 101-05, "Reporting Relationships and Supervision of Officials, Offices and Bureaus, Delegation of Certain Authority, and Order of Succession in the Department of the Treasury."

c. Treasury Directive (TD) 18-02, "Authority to Approve Internal Revenue Regulations," dated September 4, 1986.

5. CANCELLATION. TO 27-10, "Organization and Functions of the Office of the Assistant Secretary (Tax Policy)," dated September 20, 1989, is superseded.

6. OFFICE OF PRIMARY INTEREST. Office of the Assistant Secretary (Tax Policy).