DutyHarbor is free with no signup. Enter a product and a route and it shows the regular duty, extra tariffs, import tax and fees, and where you could pay less.
What it does
- What will it cost? Regular duty, extra tariffs, import VAT or GST and fees for 50 import markets, from any origin.
- Save or sell more: ranks markets by the duty you'd pay and how much of your product each imports, and shows trade deals that cut your rate.
- Money back: refunds, protests and drawback, country by country.
- Find buyers: which countries import your product most, the duty you pay there, and how many Canadian companies import it.
Where the numbers come from
Regular duties come from official government tariff schedules and the World Bank's WITS database. Extra tariffs such as Sections 232, 301 and 338 come from the U.S. tariff schedule and CBP guidance. The data is checked every week.
How to use it
- Type your product in plain words or enter its HS code.
- Pick where it's made and where it's going.
- Read the answer, then use Save or sell more to compare markets.
One short email when something changes for import duties. No spam, unsubscribe any time.
Questions
Is the DutyHarbor calculator free?
Yes. The calculator is free and needs no signup.
Which markets does it cover?
50 import markets, including the U.S., Canada, the EU, the UK, Mexico, China, India, Japan and Australia, from any origin.
How current is the data?
It is checked every week against official sources.
Sources
- U.S. tariff schedule 2026 Revision 21, Chapter 99, U.S. note 51
- CBP CSMS #69606660: Section 338 additional duties on certain goods of Canada
This guide is general information, not legal or customs advice. Confirm your product code, origin and duty with a licensed customs broker before you act.