Search Results       Your search for [subject]PPA Memorandum Circular No.20-2003 -- August 12, 2003 returned 1 record.           PPA Memorandum Circular No.20-2003, Certificate of creditable tax withheld at Source-BIR Form No.2307. Subject: Philippine Ports Authority -- Issuance; PPA Memorandum Circular No.20-2003 -- August 12, 2003.          Add to Book Cart Relevance: 66.31%