Customs Modernization and Tariff Act
Section 1000. Audit and Examination of Records. - Within three (3) years from the date of final payment of duties and taxes or customs clearance, as the case may be, the Bureau may conduct an audit examination, inspection, verification, and investigation of records pertaining to any goods declaration, which shall include statements, declarations, documents, and electronically generated or machine readable data, for the purpose of ascertaining the correctness of the goods declaration and determining the liability of the importer for duties, taxes and other charges, including any fine or penalty, to ensure compliance with this Act.