Effectivity.
Section 17
SEC. 17. Effectivity.—This Act shall take effect on January 1, 1982 , and shall be applicable to incomes earned beginning on such date. Approved, December 18, 1981.
BP 135 Section 17
Effectivity.
SEC. 17. Effectivity.—This Act shall take effect on January 1, 1982 , and shall be applicable to incomes earned beginning on such date. Approved, December 18, 1981.
CitationBP 135 Section 17 (LawPlayer, data as of July 4, 2026)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).