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Find the customs tariff code for each product

The HS and tariff code for each product, with the duty rate and the official source, in your sheet.

  • You start it: When you start it
Use in CuiarRun from your AI agent

What it does

The task

Open the sheet sheet url, and read the description and the material of each product. Find the 6-digit HS code and the full tariff code for imports into destination in the official tariff database, such as TARIC for the EU or the HTS for the United States. Record the code, the official description of the code, the duty rate for goods from origin, and the link. Mark each product where 2 codes could fit, and say which fact decides. Say that the importer must confirm each code.

  • It works in any government site and Google Sheets, in the workspace you pick, and signs in with passwords from your Cuiar vault.
  • It runs once, when you start it.

What you give it

BlankWhat to giveExample
sheet urlThe Google Sheet with product descriptions and materialshttps://docs.google.com/spreadsheets/d/1Hs9cVt2Pw/edit
destinationThe country or customs union you import intoEuropean Union
originThe country the goods come fromChina

What you get back

An example run with the example values above. Your run uses your own data.

Products: 58. Codes found: 52. Two possible codes: 6

ProductCodeDuty from China
Stainless steel bottle, 750 ml9617 00 006.7%
Cotton tote bag4202 22 903.7%
Bamboo cutting board4419 11 000%

Decision needed: insulated lunch bag. 4202 92 if the outside is textile, 3923 if it is plastic.

Source: TARIC, checked on 29 October 2026

The importer must confirm each code.

Run it in Cuiar

  1. 01

    Open it

    Click Use in Cuiar on this page. The side panel opens with the task in the composer.

  2. 02

    Fill in 3 blanks

    Type sheet url, destination and origin. Tab moves to the next blank.

  3. 03

    Run it

    Run sends it to the agent. Follow each step in the panel, and stop it at any time.

From the terminal

cuiar exec "Open the sheet https://docs.google.com/spreadsheets/d/1Hs9cVt2Pw/edit, and read the description and the material of each product. Find the 6-digit HS code and the full tariff code for imports into European Union in the official tariff database, such as TARIC for the EU or the HTS for the United States. Record the code, the official description of the code, the duty rate for goods from China, and the link. Mark each product where 2 codes could fit, and say which fact decides. Say that the importer must confirm each code."

Run it from your AI agent

Claude Code, Codex, Cursor and other MCP clients reach Cuiar at https://mcp.cuiar.com/mcp. Add the server one time, then ask for the task in plain words, or call run_task yourself.

1. Add Cuiar to Claude Code

claude mcp add --transport http cuiar https://mcp.cuiar.com/mcp

2. Ask your agent

Use the Cuiar tool run_task to run my "Find the customs tariff code for each product" template with sheet url = https://docs.google.com/spreadsheets/d/1Hs9cVt2Pw/edit; destination = European Union; origin = China.

Setup for other agents: AI agents.

The tool call

{
  "name": "run_task",
  "arguments": {
    "task": "Open the sheet https://docs.google.com/spreadsheets/d/1Hs9cVt2Pw/edit, and read the description and the material of each product. Find the 6-digit HS code and the full tariff code for imports into European Union in the official tariff database, such as TARIC for the EU or the HTS for the United States. Record the code, the official description of the code, the duty rate for goods from China, and the link. Mark each product where 2 codes could fit, and say which fact decides. Say that the importer must confirm each code."
  }
}

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