§ 158.5 Deficiencies in contents of packages—general.

19 CFR 158.5

Part 158: · 2025 edition

An allowance shall be made in the assessment of duties for deficiencies in the contents of packages when, before the liquidation of the entry becomes final, the importer files: (a) In the case of a concealed shortage, a Customs Form 5931, in triplicate, executed by the importer alone, and the Center director is satisfied as to the validity of the claim; or, (b) In the case of an unconcealed shortage, a Customs Form 5931, in triplicate, executed by both the importer and the importing or bonded carrier, as appropriate. [T.D. 72-258, 37 FR 20171, Sept. 27, 1972, as amended by CBP Dec. No. 16-26, 81 FR 93023, Dec. 20, 2016 ]

Source: eCFR (Title 19, 2025 Annual Edition). Regulatory text is a U.S. government work. Verify against the official eCFR before relying on it. Not legal advice.