CIRCULARIZING THE MEMORANDUM OF THE COMMISSIONER DISALLOWING BANGKO SENTRAL NG PILIPINAS CLAIMED INTEREST EXPENSE FOR TAXABLE YEAR 2005
National Administrative Register [ BIR MEMORANDUM CIRCULAR NO. 31-2009, June 15, 2009 ]
Text Available at Office of the National Administrative Register, U. P. Law Complex, Diliman, Quezon City.
Adopted: 15 June 2009