Tariff & HS Code Duty Finder
ChatGPT pluginHS codes, customs duty & tax
Find an HS code, HTS code or customs code, and read the customs duty or import tax. Ask "what is the tariff code for a ceramic flower pot in the UK?", "what is the US duty on HTS 8507.60.00?" or "what duty applies to code 6914100000 from Vietnam in the UK?".
Tariff and HS Code Duty Finder reads the official schedules published by governments: the UK Trade Tariff (HM Revenue & Customs) and the US Harmonized Tariff Schedule (US International Trade Commission). Describe the product and it lists the codes whose descriptions match, with the headings above each one so a line that only says "Other" can be read in context. Give a code and it returns the description, the duty rate and, for the UK, the VAT rate, the preferential rate for the country the goods come from and other measures that apply. People also call it Tariff Code Finder.
Use it for a Harmonized System code, an HTS classification or a customs classification. Schedule B export codes often share the first digits of an HTS code, but this tool reads the import schedules, not the Schedule B export list. It does not search the EU TARIC list.
The codes it finds are candidates, not a classification. Which code is right depends on what the product is, what it is made of and how it is used, and customs decides. Check a candidate against the schedule's notes and confirm with customs or a licensed customs broker before you declare goods. For a binding answer, ask customs for a ruling.
The duty it shows is the rate in the schedule for that code. It does not add every extra duty, quota, anti-dumping measure or trade remedy. For the US, additional duties under chapter 99 of the schedule are not included. Rates change on published dates, so check the schedule on the day you ship.
It covers imports into the United Kingdom and the United States only. It stores nothing about you: answers are cached for up to 6 hours, and the only lasting record is a daily count of calls per tool.
Tariff & HS Code Duty Finder is #12,590 of 13,927 ChatGPT plugins by placement.
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Example prompts
- “What are candidate tariff codes for a ceramic flower pot in the UK?”
- “What is the US import duty on lithium-ion batteries?”
- “What duty applies to UK commodity code 6914100000 from Vietnam?”
- Categories
- Made by
- HIẾU VŨ TRUNG NGUYEN · Website
- Sign-in
- On Install
- Capabilities
- Finds candidate HS codes, HTS codes and customs codes for a described product in the UK or US schedule, Shows the headings above each candidate, so lines called Other can be read in context, Reads the customs duty and import tax rate for a UK or US tariff code, Shows UK VAT, the preferential rate for an origin country and other measures on a code, Lists the lines under a heading when a code is not one goods are declared under, Labels every code as a candidate to check with customs, not a binding classification
- Availability
- Available
- Version
- 1.0.2
- Keywords
- HS code, HTS, Harmonized System, customs code, customs duty, import tax, Schedule B, customs classification
- Created
- October 3, 2026
- More info
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