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Post-IEEPA (Mar 2026): IEEPA tariffs struck down by Supreme Court. §232 & §301 remain in effect. New §122 surcharge (15%) active until Jul 24, 2026. New §301 investigations launched.
NaviQ Shield · Free Tool
Auto Parts Tariff Regime Navigator
See every tariff layer that applies to your auto parts imports. Base duty, §232, §301, §122, and IEEPA refund eligibility — all in one view.
USMCA toggle — select Mexico or Canada
Try a Sample Scenario
Illustrative scenarios · example input values
Want to validate your actual CBP 7501 entries?
This calculator shows theoretical rates. The NaviQ Entry Agent works your real customs entries — drafting and validating every one, and escalating the calls that need a person.
Start with a discovery callEstimates based on public tariff data (HTSUS, CBP, executive orders) as of Mar 15, 2026. Not legal or customs advice. Consult a licensed customs broker for binding determinations.