Corporations on accrual basis

In the case of a corporation reporting its taxable income on the accrual basis, if—

(A) the board of directors authorizes a charitable contribution during any taxable year, and

(B) payment of such contribution is made after the close of such taxable year and on or before the 15th day of the fourth month following the close of such taxable year,

then the taxpayer may elect to treat such contribution as paid during such taxable year. The election may be made only at the time of the filing of the return for such taxable year, and shall be signified in such manner as the Secretary shall by regulations prescribe.