Tariffs & Customs
How to Issue a Certificate of Origin: Authority vs Self-Issuance
Korean certificates of origin: chamber, customs, or exporter self-issuance by FTA, what to file before shipment, and mistakes that get claims refused.
From HS codes to duty rates and clearance steps, plus how exporters respond when tariffs change fast. 4 posts.
Korean certificates of origin: chamber, customs, or exporter self-issuance by FTA, what to file before shipment, and mistakes that get claims refused.
What Korea’s export duty drawback refunds, the five-year claim window, the two-year import lookback, and individual vs SME flat-rate claims.
What an HS code is, how exporters look up and classify goods, the 6-digit international vs 10-digit Korean HSK difference, and why it matters for duty rates and FTA.
A practical exporter guide to unsettled U.S. tariffs as of October 2026—Korea’s 15% deal context, Section 301, and IEEPA court rulings.