Estimate the current tariff for an SKU.
StackTariff stacks the base rate with Section 301, Section 232, trade-remedy and surcharge layers for the HTS code you enter, then shows the effective dates behind the total.
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- HTS input
- 10-digit code support
- Full stack
- Base, 301, 232, surcharges
- Dates shown
- Effective-rate audit trail
Classify
Describe a product or paste a spec and get candidate 10-digit HTS codes with confidence scores — no 19,000-line schedule to read.
02Stack the duty
See the full pile: base MFN + Section 301 + Section 232 + temporary surcharge + AD/CVD + MPF/HMF — each with its effective date.
03Landed cost → broker
Add freight and insurance for an estimated landed cost, then hand the entry to a licensed customs broker when you’re ready to clear it.
Cleared — now store and ship it
Once your goods clear customs, a 3PL handles warehousing and order fulfillment so you can sell on Amazon, Shopify or direct. See how third-party logistics fits the import journey.
Built for the regime that exists now
Section 301 is active across 10,132 reviewed coverage rows; Section 232 metals measures are active at 50%; IEEPA tariff rows are inactive; the temporary import surcharge is active; and de minimis is suspended for shipments from all countries. Nightly jobs check USITC, USTR, Federal Register, CBP, White House sources, then the calculator reads the reviewed D1 dataset and stamps each result with its as-of date.