61 Pa. Code § 71.5
The provisions of this §71.5 issued under section 6 of the Fiscal Code (72 P. S. § 6); section 1291 of the Tax Reform Code of 1971 (72 P. S. § 8291); sections 209-A, 214-A, 215-A and 227-A of the act of April 9, 1929 (P. L. 343, No. 176) (72 P. S. §§ 209-A, 214-A, 215-A and 227-A).