
We believe that an informed, engaged and collaborative approach is critical to help ensure success in any endeavor. As such, we provide the following web links to various government, private-sector and multi-lateral institutions to facilitate your familiarity with specific customs, trade, sourcing and supply chain issues. We encourage you to explore, but note that Variant Advisors Inc. has no control over, nor is responsible for, the content or links on any of the following web sites. Any content, opinions or statements on the following sites shall not be construed as an endorsement by Variant Advisors Inc. If you have any recommendations for other potentially useful web links, we would welcome your input.
CBP Form 28 (Request for Information)
CBP Form 216 (FTZ Activity Permit)
CBP Form 247 (Cost Submission)
CBP Form 300 (Bonded Warehouse Submission)
CBP Form 349 (HMF Quarterly Summary Report)
CBP Form 350 (HMF Amended Quarterly Report)
CBP Form 400 (ACH Application)
CBP Form 434 (NAFTA Certificate of Origin)
CBP Form 434A (NAFTA C/O Continuation Sheet)
CBP Form 446 (NAFTA Verification Questionnaire)
CBP Form 449 (ATPDEA Certificate of Origin)
CBP Form 450 (CBTPA Certificate of Origin)
CBP Form 3229 (Insular Possession Certificate of Origin)
CBP Form 3299 (Declaration for Free Entry of Unaccompanied Articles)
CBP Form 3311 (Declaration for Free Entry of Returned American Products)
CBP Form 3461 (Entry/Immediate Delivery)
CBP Form 4455 (Certificate of Registration)
CBP Form 5106 (Importer ID Input Record)
CBP Form 6043 (Delivery Ticket)
CBP Form 7512 (Transportation Entry)
CBP Form 7551 (Drawback Entry)
CBP Form 7552 (Drawback Delivery Certificate)
CBP Form 7553 (Drawback Notice of Intent to Export, Return or Destroy)




