[Code of Federal Regulations] [Title 19, Volume 2] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR141.3] [Page 8] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 141--ENTRY OF MERCHANDISE--Table of Contents Subpart A--Liability for Duties and Requirement To Enter Merchandise Sec. 141.3 Liability for duties includes liability for taxes. The importer's liability for duties includes a liability for any internal revenue taxes which attach upon the importation of merchandise, unless otherwise provided by law or regulation.