KRLast reviewed 2026-07-22

South Korea - Import & Export Regulatory Guide

South Korea operates a highly automated customs regime through the Korea Customs Service (KCS) and the UNI-PASS single window. Export controls sit with MOTIE and the Strategic Trade Institute of Korea (KOSTI). Korea's dense FTA network (with US, EU, UK, ASEAN, CPTPP-pending, RCEP) makes origin discipline critical.

Open South Korea trade toolkit Compare South Korea vs other markets

Regulatory authorities

Korea Customs Service (KCS) ↗
Customs entry, tariff, valuation, UNI-PASS filings.
MOTIE / KOSTI ↗
Strategic goods, dual-use export controls, wassenaar alignment.
MFDS ↗
Food, pharma, medical device, cosmetic import approval.
NRS / KATS
KC mark conformity, radio equipment (RRA).

Licensing regimes

Licence	Scope	Issuer
Strategic goods export licence	Multilateral regime items (Wassenaar, NSG, MTCR, AG).	MOTIE/KOSTI
K-BASIS chemical import	K-REACH pre-registration & registration.	NIER
Food import declaration	MFDS overseas facility registration + shipment-level declaration.	MFDS
AEO (Authorised Economic Operator)	Tiered A/AA/AAA - MRA with US, EU, China, Japan, ASEAN.	KCS

Prohibited goods

· Beef with BSE risk (case-by-case age/origin controls).
· Radioactive material without NSSC licence.
· IPR-infringing goods (Customs Act §235).
· Publications / media violating National Security Act.

Restricted goods

· Strategic dual-use goods requiring MOTIE licence.
· Chemicals - K-REACH tonnage-band registration.
· Waste (Basel-aligned) - MoE approval.
· Cosmetic ingredients - MFDS negative list.

Labelling requirements

· KC mark on regulated electrical, telecom and consumer goods.
· Korean-language labelling for retail food (aligned Codex).
· Cosmetic labelling per MFDS notification; children's product safety label under KATS.

Sanctions overlay

· UNSC measures implemented via Presidential decrees.
· Autonomous DPRK sanctions - the world's most granular, including secondary-shipping restrictions and North Korea-nexus screening.
· Aligns with G7 Russia price cap and dual-use export controls on Russia/Belarus.

Dispute resolution

Customs objection within 90 days; National Tax Tribunal appeal. KCAB (Korean Commercial Arbitration Board) is the primary domestic institutional forum with KCAB International rules for cross-border. NY Convention party since 1973.

Key official sources

Frequently asked questions (2)

How does Korea's KC mark differ from CE?

KC (Korea Certification) is Korea's unified conformity mark covering electrical safety, EMC, telecom (RRA), children's products, gas appliances and more. Unlike CE self-declaration, most KC schemes require in-country testing by RRA/KTC/KTL-accredited labs and factory audits, then annual maintenance.

What is K-REACH and who registers?

The Act on Registration and Evaluation of Chemicals requires domestic manufacturers or importers of chemicals ≥1 tonne/year to register with NIER via K-BASIS. Foreign manufacturers appoint an Only Representative. Existing substances have staggered deadlines to 2030 by tonnage band.