The following rates apply to goods with South Korea country of origin imported into the United States. All rates are ad valorem (percentage of customs value) unless noted.
| Tariff Type | Rate | Applies To | Status |
|---|---|---|---|
| MFN / General Rate | Varies by HTS code | All goods (baseline) | In Effect |
| KORUS Preferential Rate | 0% (qualifying goods) | Goods meeting rules of origin | In Effect |
| Section 232 (Steel/Aluminum) | 25% / 10% | Korean steel exempt from 25% Section 232 under quota agreement | In Effect |
South Korea is a KORUS partner. Qualifying goods can enter the US at 0% duty — but you must provide a valid Certificate of Origin and meet rules of origin requirements. Verify classification and ROO before claiming preferential treatment.
These product categories represent the highest-volume imports from South Korea into the United States. Each category has specific HTS codes, duty rates, and compliance requirements.
Enter your product description. Our AI classifier returns the correct HTS code, applicable duty rates, and South Korea Section 301/FTA status.
KORUS Certificate of Origin required. Korean-made vehicles qualify for 0% under KORUS. Strong rules of origin apply.
All goods imported from South Korea must be marked with their country of origin per CBP regulations (19 CFR 134). Goods must be "substantially transformed" in South Korea to claim South Korea origin — assembly alone is typically insufficient.
Rules of origin verification is critical. Korean steel under quota system — excess quota triggers 25% Section 232.
Get a complete cost breakdown including duty, MPF, HMF, freight, and insurance for South Korea-origin shipments.
See side-by-side tariff and cost comparisons for South Korea against other major sourcing countries.
Tariff rates are sourced from USITC Harmonized Tariff Schedule and Federal Register notices as of 2026-04-05. Section 301 rates reflect current USTR actions. Always verify with official sources before importing. AI-assisted analysis provided for informational purposes only — not legal or customs advice.