(a) In general. Members of Congress (including any Delegate and Resident Commissioner) who are away from home within the meaning of section 162 (a), in the Washington, DC area, may elect in accordance with paragraph (f) of this section to deduct an amount described in paragraph (c) of this section as living expenses, without substantiation. A Member who elects under this section may not deduct any amount for the living expenses described in paragraph (b). A Member who does not make an election under this section must substantiate his expenses for living in Washington, DC in accordance with section 274 and § 1.274-5.

(b) Living expenses covered. The amount allowed to be deducted without substantiation, pursuant to this section, for costs incurred for living in the Washington, DC area represents amounts expended for meals, lodging, and other incidental expenses. Meals include the actual cost of the food and expenses incident to the preparation and serving thereof. Lodging includes amounts paid for rent, care of premises, utilities, insurance and depreciation of household furnishings owned by the Member. In the case of a Member who lives in a residence owned by him in the Washington, DC area, the cost of lodging also includes depreciation on such residence. Other incidental expenses include laundry, cleaning, and local transportation. Local transportation includes travel within a 50 mile radius of Washington, DC, whether by private automobile, taxicab or other transportation for hire. Interest and taxes on personal property will not be considered expenses to be included within this paragraph.

(c)(1) Amounts allowed without substantiation. The amount that may be deducted pursuant to section 162 and these regulations is an amount equal to the product of the number of Congressional days in the taxable year, multiplied by the designated amount. The designated amount is—

(i) In the case of a Member who deducts interest and taxes attributable to the ownership of a personal residence in the Washington, DC area, two-thirds of the maximum amount of actual subsistence for Washington, DC payable pursuant to 5 U.S.C. 5702(c), or

(ii) In the case of a Member not described in paragraph (c)(1)(i), the maximum amount of actual subsistence for Washington, DC payable pursuant to 5 U.S.C. 5702(c).

(2) If a Member, who lives in a residence owned by him in the Washington, DC area, chooses to deduct amounts prescribed in paragraph (c)(1) of this section, the Member must treat as an adjustment to the basis of such residence an amount equal to 20 percent of the maximum amount of actual subsistence multiplied by the number of Congressional days. Such adjustments will be considered a proper adjustment for exhaustion, wear, and tear under this subtitle.

(d) Congressional days. The number of Congressional days with respect to a Member is the number of days in the taxable year less the number of days in periods in which the Member's Congressional chamber was not in session for 5 consecutive days or more (including Saturday and Sunday). The number of days with respect to a Member is determined without regard to whether or not the Member was in the Washington, DC area on such days.

(e) Other deductible amounts. This section does not preclude the deduction of otherwise allowable expenses for travel fares (other than local travel in the Washington, DC), long distance telephone and telegraph, and travel expenses incurred other than in the Washington, DC area. However, such expenses are subject to the substantiation requirements of section 274.

(f) Election. To elect to deduct the amounts prescribed by this section, a Member must attach to his return for the taxable year a statement indicating, (1) that the deduction for travel expenses while living in the Washington, DC area are computed pursuant to § 5e.274-8, and (2) whether a separate deduction is being taken for interest and taxes paid or incurred with respect to the personal residence of the Member if in the Washington, DC area.

(g) Effective date. This section is effective for taxable year beginning after December 31, 1980.

(h) Examples. The following examples are based on a calendar from a Final Edition of the Calendar of the United States, House of Representatives and History of Legislation. The marked days indicate days the House of Representatives was in session.