LATEST — June 5, 2026:USTR published proposed §301 forced-labor tariff rates (FR 2026-11296): 10% for economies with a forced-labor import prohibition or partial regime; 12.5% for all others. Scope: 60 economies, more than 99% of U.S. import volume. Comments due July 6; hearings July 7. Also this week: §232 agricultural equipment and HVAC rates drop from 25% to 15% effective June 8 (CSMS 68855869); §301 Brazil 25% tariff proposed (hearing July 6); §301 Vietnam IP investigation opened.

Context: The Supreme Court ruled 6-3 on Feb 20, 2026 that IEEPA does not authorize tariffs (Learning Resources, Inc. v. Trump). The administration pivoted to a 10% §122 surcharge (Feb 24), which the CIT invalidated May 7; the Federal Circuit stayed that ruling May 12 and collection continues from all importers. The durable post-IEEPA architecture: April 6 §232 metals reset (full-value, tiered, copper added); June 8 §232 modifications (ag/HVAC to 15%, new mobile industrial annex); §232 pharmaceuticals at 100% effective July 31; §301 forced-labor proposed rates on 60 economies (hearings July 7); §301 Brazil 25% proposed; §301 Vietnam IP probe; and the USMCA joint review (statutory date July 1, Round 2 in Washington June 16-17).

LIVEUpdated per Presidential Actions, court rulings & CBP guidance through June 7, 2026

Where U.S. Tariffs Stand

Live tracker of U.S. tariffs under Section 122, Section 232, and Section 301. The §122 surcharge is in litigation but still collected; the 232 metals reset is in force; Section 301 is becoming the long-term architecture. Explore current rates, calculate duty stacks, and watch the July deadlines.

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Trade Affected

Countries Covered

Surcharge Duration

The clock that matters

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USMCA joint review — statutory date

July 1, 2026 — Round 1 (May 28-29, Mexico City) concluded. Round 2: June 16-17, Washington D.C. Round 3: July 20, Mexico City.

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§301 forced-labor hearings

July 7, 2026 — USTR proposes 10% or 12.5% on 60 economies (99% of U.S. import volume). Brazil §301 hearing July 6. Comments due July 6.

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§122 surcharge expires

July 24, 2026 — 150-day statutory window ends. Extension requires Congress. CIT already ruled it invalid; appeal pending.

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U.S.-China deal expires

November 10, 2026 — Nov 2025 agreement cut mutual tariffs from 125% to 10% for one year.

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LIVE RESEARCH PROTOTYPE

Tariff Pulse

A timeline of implemented U.S. tariff actions under IEEPA and Section 232 since Apr 3, 2025 — grouped by month with sources.

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Tariff Quick Reference

Per Presidential Actions, court rulings & CBP guidance · Jun 7, 2026

Mexico0–10%§122 (USMCA exempt)

Canada0–10%§122 (USMCA exempt)

China10%+§301§122 + §301

Brazil10%§122

Steel50% full value§232 (Apr 6 reset)

Aluminum50% full value§232 (Apr 6 reset)

Copper50% full value§232 (Apr 6 reset)

Metal derivatives25% full value§232 Annex tiers

Autos25%§232

Tariff Pulse

Tariff Quick Reference

Daniel Covarrubias, Ph.D.