Research. Evidence. Review.

Tariff Code Compliance

Explore difficult tariff systems, research product classifications with evidence, and make reviewable decisions in the tools where your team works.

Start in the browser, work through a guided Claude conversation, or manage proposals inside Shopify. Each live surface brings the same tariff knowledge into a different part of the workflow.

Choose a product surface
Mav guiding a product and tariff evidence across browser, conversation, and commerce workflows
One tariff research foundation, available through distinct product surfaces for reference, guided research, and operational review.

Why it matters

A defensible tariff decision depends on the schedule, the product facts, and evidence another person can review.

1

Tariff systems are difficult by design

Codes sit inside hierarchies shaped by notes, exclusions, definitions, rates, and relationships. Keyword guesses miss the rules that distinguish realistic candidates.

2

Product facts change the answer

Material, construction, function, intended user, and destination can move a product into a different classification. Missing facts should trigger questions, not false confidence.

3

Decisions need reviewable evidence

A bare code is hard to challenge or revisit. Record the system and version, facts used, supporting evidence, rejected alternatives, assumptions, and uncertainty.

Available now

One foundation, three distinct workflows

Public trade evidence search

Tariff Code Compliance Explorer

Search the U.S. tariff schedule, published CBP rulings, and Customs Bulletins in one place. Explorer connects a product description to relevant codes and source documents so you can understand the result before digging deeper.

  • Search tariff codes, CBP rulings, and Customs Bulletins with one product description.
  • See each HTS code in its published hierarchy and review the passages that matched in rulings and Bulletins.
  • Open exact-version code pages and original source documents for deeper research or sharing.
Search Tariff Code Compliance Explorer

Guided agent research

Tariff Code Compliance for Claude

Bring a product and destination into Claude. The conversation gathers missing facts while Tariff Code Compliance supplies requested evidence from current tariff knowledge.

  • Ask focused questions about material, construction, function, intended user, and destination.
  • Compare plausible classifications with supporting hierarchy, notes, exclusions, and rejected alternatives.
  • Prepare an evidence-backed recommendation, uncertainty, and open questions for human or customs-broker review.
Explore more about Tariff Code Compliance for Claude

Commerce operations

Tariff Code Compliance for Shopify

Keep classification work close to the products it affects. Shopify turns product context into proposals your team can review before applying a code.

  • Generate tariff-code proposals from Shopify product information.
  • Review reasoning, alternatives, and decision context inside the workflow.
  • Approve and apply selected codes to the relevant Shopify product data.
Explore the Shopify app

Choose where you work

Explore the tariff schedule in your browser, research a product with Claude, or manage reviewable proposals inside Shopify.

Tariff Code Compliance ExplorerClaudeShopify