For taxable years beginning after December 31, 1988, the amount of tax payable by an unincorporated business approved as qualified under § 6-1504 shall be reduced by a credit equal to the credits available to qualified incorporated businesses pursuant to §§ 47-1807.04, 47-1807.05, 47-1807.06, and 47-1807.07.
D.C. Code § 47-1808.07
Mayor authorized to issue rules: See Historical and Statutory Notes following § 47-1803.03.