U.S. ConstitutionArticle I — The Legislative BranchSubarticle 10Section 2
No State shall, without the Consent of the Congress, lay any Imposts or Duties on Imports or Exports, except what may be absolutely necessary for executing it's inspection Laws: and the net Produce of all Duties and Imposts, laid by any State on Imports or Exports, shall be for the Use of the Treasury of the United States; and all such Laws shall be subject to the Revision and Controul of the Congress.
Use as reference
Lexinter.net | U.S. Const. art. I, § 10, cl. 2 | https://laws.lexinter.net/constitution/us/article-1/section-10/clause-2