Every duty on the line, for any entry date.
The same tariff engine that powers our entry audits, available as tools your team can use every day.
Not just the base rate. The whole stack.
Enter an HS code, country of origin and entry date, and see every charge that applies: base rate, Section 232, Section 301, IEEPA, surtaxes, quota rates, and the trade-agreement rate you could claim instead. Toggle an exclusion and instantly see how it affects your total duties. Covers imports into the United States and Canada from any origin.
Duty stackTwo entry dates
7606.11.3030
Aluminum plateOrigin: ChinaValue $10,000.00
- Entry dateMar 20Jun 12
- Base rate 7606.11.3030General rate3%3%
- Section 232 9903.85.02Aluminum, 50% from Jun 4, 202525%50%
- Section 301 9903.91.01China, 25% from Sep 27, 202425%25%
- IEEPA fentanyl 9903.01.24China, 20% from Mar 4, 202520%20%
- IEEPA reciprocal 9903.01.33Excluded: Section 232 article—Free
Total duty73%98%On the entered value$7,300.00 · $9,800.00
Know before you ship.
Flags when a code falls under an antidumping or countervailing order, a SIMA finding, a tariff-rate quota, or a partner-agency requirement such as food, plant or product safety declarations. One calculator, both countries.
Every date, not just today.
Price a line on the entry date that matters: a shipment arriving next week, or an entry filed last year. Each measure applies only for the dates it was in force.
Not sure of the code yet?
Start with classification. Describe the product in plain words and get the right code, with a written report you can keep in the file.
Duty data where your systems and agents can use it.
Pull rates, measures and screening results into your ERP, your TMS or your own AI assistant through our API and MCP server.
Frequently asked questions
Yes. You can look up codes and calculate duties without an account, with a daily limit per visitor. A free account removes the limit.
Yes, with the dates each measure was in force, the exclusions that can be claimed, and how they stack with each other and with trade-agreement rates.
Every charge on the line comes with the measure behind it and the dates it was in force, so you can see why it applies and check it yourself.
TariffSense stays up to date with the latest trade regulations, and our internal team reviews and validates regulatory updates before they're published. However, the tool is intended for research and planning purposes. We recommend working with a licensed customs broker to prepare and file your customs entries.
Start with classification. Describe the product, answer a few questions, and TariffSense hands the code straight to the duty calculator.
Put the duty engine in your team's hands.
Day-to-day tools for the people who price and check entries.