Customs Modernization and Tariff Act
Section 403. Provisional Goods Declaration. - Where the declarant does not have all the information or supporting documents required to complete the goods declaration, the lodging of a provisional goods declaration may be allowed: Provided, That it substantially contains the necessary information required by the Bureau and the declarant undertakes to complete the information or submit the supporting documents within forty-five (45) days from the filing of the provisional goods declaration, which period may be extended by the Bureau for another forty-five (45) days for valid reasons.
If the Bureau accepts a provisional goods declaration, the duty treatment of the goods shall not be different from that of goods with complete declaration. 'I Goods under a provisional goods declaration may be released upon posting of any required security equivalent to the amount ascertained to be the applicable duties and taxes.