customs-trade-compliance

Guides HS tariff classification, customs documentation, FTA qualification, and restricted party screening across jurisdictions.

1|Updated Oct 11, 2025
One-click install
npx skills add https://github.com/ibytechaos/claude --skill customs-trade-compliance-ibytechaos
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: customs-trade-compliance
Source: https://github.com/ibytechaos/claude/tree/main/plugins/everything-claude-code/skills/customs-trade-compliance
Command: npx skills add https://github.com/ibytechaos/claude --skill customs-trade-compliance-ibytechaos

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Cross-border trade teams face costly errors in tariff classification, customs documentation, denied-party screening, and duty optimization, where mistakes trigger penalties, seizures, and shipment delays. ## Core Features & Use Cases - HS/HTS Classification: Applies GRI rules in strict order with chapter/heading analysis, binding ruling checks, and documented rationale for audit defense. - Duty Optimization: Evaluates FTA qualification (USMCA, EU-UK TCA, RCEP), RVC calculations, FTZ strategies, duty drawback, and temporary import bonds. - Compliance & Screening: Covers restricted party screening adjudication, Incoterms 2020 application, customs valuation methods, prior disclosure, and penalty mitigation under 19 USC § 1592. - Use Case: When CBP reclassifies your electronic component to a higher-duty heading, use this Skill to build a GRI 1 and 3(a) argument supported by technical specifications, binding rulings, and explanatory notes. ## Quick Start Ask the assistant to classify a product under the US HTS and evaluate whether it qualifies for USMCA preferential treatment given its bill of materials.

Frequently Asked Questions about customs-trade-compliance

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I classify a product under the HS tariff schedule?

HS classification applies the General Rules of Interpretation in strict order, starting with GRI 1 using heading terms and Section/Chapter notes. Identify the good's full technical specification first, then validate at the subheading level with GRI 6 and check binding rulings.

How to determine if a product qualifies for USMCA preferential treatment?

USMCA qualification requires meeting product-specific rules of origin in Annex 4-B, typically a tariff shift or regional value content threshold. Trace all non-originating materials through the bill of materials and calculate RVC using the transaction value or net cost method.

What should I do when denied party screening returns a match?

Assess match quality through name similarity, address correlation, and country nexus before acting, since roughly 95% of hits are false positives. Escalate true positives and ambiguous cases to compliance counsel immediately and document the adjudication rationale.

Does the first sale rule apply to customs valuation in the EU?

The first sale rule is recognized by US CBP for related-party transactions but not by the EU, which values goods on the last sale before importation. Using first sale valuation in the EU creates duty underpayment exposure.

When should I file a prior disclosure with CBP?

File a prior disclosure before CBP initiates an investigation or issues a pre-penalty notice to cap penalties at interest on unpaid duties for negligence. The disclosure must identify the violation, provide correct information, and tender the unpaid duties.