Search Results       Your search for [subject]BIR RMC Nos. 1-77, 2006 returned 1 record.           Complete 2006 revenue memorandum circular. Quezon City: BIR, 2006. Subject: Internal revenue law -- Philippines; Taxation -- Law and legislation -- Philippines; Revenue; BIR RMC Nos. 1-77, 2006.          Add to Book Cart Relevance: 39.00%