📦 Tariff Calculator 2026

What Changed: Section 301 Tariffs Now Cover 60 Countries

The across-the-board Section 122 tariff (10% global rate) expired July 24, 2026 at 12:01 a.m. ET and was replaced the same day by a new Section 301 forced-labor framework covering 60 economies. Goods from those countries now face an additional 10% or 12.5% duty on top of existing Column-1/MFN rates. USMCA-qualified goods (Canada, Mexico) and Section 232-covered articles are exempt. Read the full Section 301 60-country expansion explainer.

How to Use This Tariff Calculator

Select your country of origin, product category, and shipment value to get an estimated duty and total landed cost. The calculator applies the average 2026 MFN rate for the country, adds the product-category modifier, then adds the Section 301 forced-labor rate where it applies.

60-Economy Section 301 Rate Matrix (Effective July 24, 2026)

MFN-capped economies: European Union and Taiwan are capped at a 10% combined MFN + Section 301 rate; Japan, South Korea, and Switzerland at 12.5%. If the product's normal MFN rate is at or above the cap, no additional Section 301 duty applies.

What Affects Your Tariff Rate?

• HS Code / HTS Classification — The specific product category determines the base duty rate
• Country of Origin — Trade agreements (USMCA, FTAs) and the new Section 301 matrix change the effective rate
• Product Value (Customs Value) — Duties are calculated as a percentage of the customs value (typically the transaction price)
• Additional Duties — Section 301 (China), Section 338 (Canada), Section 232 (steel/aluminum), AD/CVD orders may add extra duties
• De Minimis Threshold — Shipments under $800 may enter duty-free under Section 321

Exemptions & Proposed Tariffs

• USMCA: Canada and Mexico are exempt from Section 301 when goods qualify as originating — the calculator applies this by default. USMCA is now in annual review; interim arrangements are targeted by end of 2026.
• Section 232: Steel, aluminum, copper, vehicles, wood, and semiconductors are exempt from Section 301 (no stacking).
• Canada Section 338 (proposed): A separate 50% tariff on Canadian autos, alcohol, and dairy takes effect August 19, 2026 — it applies even to USMCA-qualifying goods. Not yet in effect. See the Canada 50% tariff explainer.
• EU digital-services-tax response (threatened): A 25% Section 301 tariff on selected EU imports is threatened but not in effect.
• In-transit exception: Goods loaded before July 24 and entered before July 28, 2026 are exempt from the new duty.
• Pharmaceuticals (9903.05.89) and civil aircraft (9903.05.88) are exempt.

🆕 Section 232: Polysilicon & Solar Tariff (Effective Dec 4, 2026)

President Trump signed a 15% ad valorem Section 232 tariff on imported polysilicon ingots and derivatives (solar cells, modules, ingots, and wafers) on August 6, 2026. It takes effect December 4, 2026, 12:01 a.m. ET and includes Minimum Import Price (MIP) floors — importers must certify the first arm's-length U.S. sale is at or above the MIP. This replaces the Section 201 solar safeguard that expired in February 2026.

Select "Polysilicon & Solar (Section 232)" from the product category dropdown and set your import date to December 4, 2026 or later to see the new rate and MIP floors in the calculator.

Country carve-outs: Japan, South Korea, Taiwan, Switzerland, and the EU have a combined Column 1 + Section 232 total of 15% (reduced additional duty). The UK faces a 10% additional duty. All other countries face the full 15% ad valorem additional.

Sources: White House Proclamation (Aug 6, 2026), NYT, TaiyangNews, KPMG TaxNewsFlash, GHY International, AAEI Tariff Timeline. For official rates, consult the USITC HTS database or a licensed customs broker.