Free Tools

Tariff calculators & screeners

Engine-driven tools for US importers and customs brokers. Powered by the same audited surcharge engine that drives our paid alerts. USITC-current, no signup.

General + §232 + §301 + §122 + AD/CVD

Tariff Stack Visualizer

Enter any HTS code + country. See the full duty stack waterfall with primary-source citations to the Federal Register, USTR, and CBP.

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One HTS, 18 countries ranked

Sourcing Comparator

Given one HTS code, rank total landed duty across 18 representative countries. Lowest-duty origin at top — first-pass screening for sourcing alternatives.

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Proclamation 11021 — Ch 84/85/94

Section 232 Derivative Recalc

Classify any HTS code as §232 primary metals, enumerated derivative, or non-derivative. Derivative articles take §232 on full customs value, not just metals content.

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July 24, 2026 deadline

Section 122 Sunset Calculator

Compare your landed cost today vs. after §122 expires. Three scenarios: lapse, renewed at 10%, replaced at 15%. Cites Proclamation 11012.

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Commerce ACCESS + CBP ACE

AD/CVD Exposure Screener

Check if your import is exposed to active antidumping or countervailing duty cases. The hidden tariff layer most calculators miss.

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Need the full calculator?

The free tools answer one scenario at a time. The full calculator handles batch portfolios, multi-country comparisons, broker-branded PDF reports, and saved scenarios with rate-change alerts.

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