Tariff & HS Code Duty Finder
HIẾU VŨ TRUNG NGUYEN v1.0.2
HS codes, customs duty & tax
From the developer
Declared 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
Declared limitations
- The plugin lists candidate codes from the schedule; only customs can issue a binding ruling. Expected: Does not call a tool to declare a binding code; explains that candidates are not binding and that a ruling comes from customs.
- The plugin reads duty rates in the schedule; it does not quote freight, fees or total landed cost. Expected: Does not call a tool; says freight and landed cost are outside what it does and may offer to look up the duty on a code.
- Only the UK and US schedules are read, and the EU tariff is not covered. Expected: Does not call a tool; says it covers the United Kingdom and the United States only.
Not specified in the available declarations: pricing & account requirements.
Onboarding example
What are candidate tariff codes for a ceramic flower pot in the UK?
Sources & dates
Developer declarations; not independently tested. Listing last checked Nov 13, 2026. Package observed Nov 13, 2026.
Description
From the marketplace listing
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.
Language: English · Automatically detected from descriptions.
Changes
No changes recorded yet. Follow this plugin to keep track of future changes.
First seen Nov 13, 2026. Last seen Nov 13, 2026.
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Keywords
Files & skills
File archives
Release notes
Finds candidate tariff codes for a described product and reads the duty rate on a code from the UK Trade Tariff and the US Harmonized Tariff Schedule, labelling every code as a candidate and not a binding classification. Wording now includes HS code, HTS, customs duty and import tax, the words importers use. Answers are cached for 6 hours; read-only, no sign-in.
Declared in the saved package. Remote tools may change independently.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.
- Package author
- HIẾU VŨ TRUNG NGUYEN
- Keywords
- See keywords
- Review scenarios
- 5 positive · 3 negativeScenario counts, not test results.
Declared 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
Package observed Nov 13, 2026.
Technical details
- First seen
- Nov 13, 2026 · 06:00 UTC
- Last seen
- Nov 13, 2026 · 18:00 UTC
- Collection status
- Collected
plugin_asdk_app_6ac077fabb2c81918c6a5254e39864d8
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