27 CFR § 479.37
Certificates in lieu of stamps lost or destroyed
April 24, 2020
When a special tax stamp has been lost or destroyed, such fact should be reported immediately to the Chief, National Firearms Act Branch who issued the stamp. A certificate in lieu of the lost or destroyed stamp will be issued to the taxpayer upon the submission of an affidavit showing to the satisfaction of the Chief, National Firearms Act Branch that the stamp was lost or destroyed.
[36 FR 14256, Aug. 3, 1971. Redesignated at 40 FR 16835, Apr. 15, 1975, and amended by T.D. ATF-251, 52 FR 19334, May 22, 1987; ATF 2013R-9F, 79 FR 46693, Aug. 11, 2014]