China Tariff Rate Calculator
See exactly how tariffs stack on Chinese imports in 2026. Section 301 + Section 122 + Section 232 + base duty — all calculated for your specific HS code. No account required.
March 2026: Section 301 tariffs (7.5-25%) remain in effect. Section 122 adds a 15% global surcharge (expires July 23, 2026). Exclusions on 178 products extended to November 2026.
How Tariffs Stack on Chinese Imports
Chinese goods face up to four separate tariff layers, each applied on your declared customs value. These are additive, not compounded — a product with 5% base duty, 25% Section 301, and 15% Section 122 pays 45% total, not 51%.
| Layer | Authority | Rate | Status |
|---|---|---|---|
| General Duty | HTSUS Ch. 1-97 | 0-30% | Permanent |
| Section 301 | Trade Act of 1974 | 7.5-25% | Active |
| Section 122 | Trade Act of 1974 | 15% | Expires Jul 23 |
| Section 232 | Trade Expansion Act | 25% | Steel/Aluminum only |
Section 301 Exclusions
178 product categories have active Section 301 exclusions, extended to November 10, 2026. Excluded products pay 0% Section 301 duty. Importers must claim the exclusion using the correct HTS subheading — it is not applied automatically. Check the Section 301 Rate Guide for the full list.