April 3, 2026

Compliance & Regulations

The Post-Clearance Audit (PCA) is a compliance verification process conducted by the Bureau of Customs after goods have been released from customs custody. It is designed to ensure that importers have correctly declared the value, classification, and other details of their shipments, and that the correct duties and taxes were paid.

Legal Basis

The PCA is authorized under the Customs Modernization and Tariff Act (CMTA), which empowers the Bureau of Customs to audit importers' records for up to three years from the date of final payment of duties and taxes.

Who Is Subject to PCA?

All importers are potentially subject to post-clearance audit, including:

What the Audit Covers

During a PCA, customs auditors review:

What to Prepare

Importers should maintain the following records for at least three years:

Possible Outcomes

How to Prepare for a PCA

A Post-Clearance Audit is not something to fear if proper compliance practices are in place. The best protection against adverse audit findings is accurate documentation, consistent record-keeping, and working with experienced customs professionals from the very beginning of each importation.