National internal revenue code, Commonwealth act no. 466. (In force and effect July 1, 1939).

Internal revenue code, 1939. Printed as vol. 53, part 1, U. S. Statutes at large, 76th Congress, first session.

Internal revenue acts. Beginning 1954.

Annotations and jurisprudence on the National internal revenue code as amended (Commonwealth act no. 466) by Aranas, Jose

The National Internal Revenue Code annotated P.D. no. 1158, as amended up to R.A. No. 9224

Income taxation law illustrated & simplified by Chavez, Josephrally L. Jr

Table of contents

Philippines national internal revenue code of 1997 Republic Act No. 8424 as amended by RA 8761, 9010, 9224, 9238, 9243, 9294, 9334, 9337, 9362, 9504, 9648, 10001, 10021, 10026, 103...

Complete numbered B.I.R. rulings