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Tariff compliance tools, free
Check surtax exposure, look up HS codes, and model CUSMA savings. No signup required.
Surtax Checker
Enter an HS code and country of origin. Get an instant determination against every active Canadian surtax order: SOR/2025-66, SOR/2025-118, SOR/2025-148, and SOR/2024-187.
HS Code Lookup
Search the Canadian Customs Tariff by HS code or keyword. Find tariff classifications, MFN duty rates, and product descriptions.
CUSMA Impact Calculator
Calculate how CUSMA preferential treatment affects your import duties. Compare MFN rates with CUSMA rates, factor in surtax exposure, and see potential annual savings.
Need more than a one-off lookup?
TariffTrail monitors every surtax order for you, alerts you the moment something changes, and keeps an audit trail ready for CBSA review. Start free with up to 3 products.
From the blog
Latest tariff updates
March 23, 2026
Every Active Canadian Surtax Order Explained (March 2026)
A complete reference to every active Canadian surtax order: HS code ranges, rates, effective dates, exemptions, and what they mean for your imports.
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March 23, 2026
CBSA AMPS Penalties in 2026: What Every Canadian Importer Must Know
A practical guide to CBSA's Administrative Monetary Penalty System, covering penalty tiers, common triggers, the 4-year lookback, the Voluntary Disclosure Program, and how to protect your business.
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March 23, 2026
CUSMA Rules of Origin for Canadian Importers: What You Need to Know in 2026
A practical guide to CUSMA rules of origin, covering tariff shift, regional value content, de minimis, certificate requirements, and the upcoming July 2026 triennial review.
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