| name | customs-trade-compliance |
| description | Walks HS/HTS/TARIC classification (GRI 1-6, CROSS/BTI), FTA origin and RVC, hierarchical customs valuation, Incoterms, and restricted-party screening (SDN, Entity List, Denied Persons). Load when opening a new import/export lane, checking duty/FTA/FTZ/drawback, or adjudicating a screening hit. Never classify from a SKU name; not for domestic sales-tax engines or warehouse WMS build-out. |
| version | 1.0.1 |
| risk | safe |
| source | https://github.com/ai-evos/agent-skills |
| date_added | 2026-02-27 |
When to Use
Use this skill when you are planning, auditing, or remediating customs and trade compliance processes:
- Classifying products (HS/HTS/TARIC), designing documentation flows, or implementing Incoterms for new trade lanes.
- Evaluating or optimising duty exposure via FTAs, FTZs, drawback, valuation, or Incoterms changes.
- Investigating compliance risk, penalty exposure, or restricted‑party screening issues across import/export operations.
Prerequisites
- Access to relevant customs portals (ACE, CHIEF/CDS, ATLAS) and ERP trade management modules.
- Restricted party screening platform access.
- For detailed decision trees and templates, load the reference files located in
references/:
references/decision-frameworks.md: Load when performing classification, FTA qualification, or valuation method selection.
references/edge-cases.md: Load when handling de minimis, transshipment, dual-use, first sale, retroactive FTA, kits, or temporary imports.
references/communication-templates.md: Load when drafting broker instructions, prior disclosures, or internal compliance alerts.
Procedure
1. HS Tariff Classification
- Identify the good precisely: Get the full technical specification (material composition, function, dimensions, intended use). Never classify from a product name alone.
- Determine the Section and Chapter: Use Section and Chapter notes to confirm or exclude. Chapter notes override heading text.
- Apply GRI 1: Read heading terms literally. If only one heading covers the good, classification is decided.
- Apply GRI 2 & 3 (if GRI 1 fails): For incomplete articles (GRI 2a), mixtures (GRI 2b), or multiple candidate headings (GRI 3). GRI 3(a) most specific, GRI 3(b) essential character, GRI 3(c) last in numerical order.
- Validate at subheading level: Apply GRI 6. Check subheading notes. Confirm national tariff line (8/10-digit) aligns with 6-digit determination.
- Check for binding rulings: Search CBP CROSS database, EU BTI database, or WCO classification opinions.
- Document the rationale: Record GRI applied, headings considered/rejected, and determining factor.
2. FTA Qualification Analysis
- Identify applicable FTAs based on origin and destination.
- Determine the product-specific rule of origin from the relevant FTA's annex.
- Trace all non-originating materials through the bill of materials.
- Calculate RVC if required: Choose the most favourable method (Transaction Value vs Net Cost).
- Apply cumulation rules: (e.g., USMCA accumulation, EU-UK bilateral, RCEP diagonal).
- Prepare the certification: Ensure all prescribed data elements are included (e.g., USMCA 9 elements). Retain supporting docs for 4-5 years.
3. Customs Valuation Method Selection
Apply methods in hierarchical order:
- Transaction Value (Method 1): Price paid/payable, adjusted. Used for ~90% of entries.
- Identical Goods (Method 2): Same goods, same origin, same commercial level.
- Similar Goods (Method 3): Commercially interchangeable goods.
- Deductive Value (Method 4): Resale price in importing country minus profit, transport, duties.
- Computed Value (Method 5): Cost of materials, fabrication, profit, general expenses.
- Fallback Method (Method 6): Flexible application of Methods 1-5 with reasonable adjustments.
4. Restricted Party Screening
- Screen all parties: Buyer, seller, consignee, end user, freight forwarder, banks, intermediate consignees.
- Assess match quality: Name match %, address correlation, country nexus, alias analysis, DOB.
- Verify entity identity: Cross-reference company registrations, D&B, prior history.
- Check list specifics: SDN (requires OFAC licence), Entity List (BIS licence), Denied Persons (absolute prohibition).
- Escalate true positives/ambiguous cases to compliance counsel immediately.
- Document everything: Tool used, date, match details, adjudication rationale, disposition. Retain 5 years.
Pitfalls
- Multi-function devices: Classify by primary function per GRI 3(b), not by the most expensive component.
- Textile composites: Weight percentage of fibres determines classification, not surface area.
- Software on physical media: The medium, not the software, determines classification.
- Incoterms misuse: Using FOB for containerised ocean freight is technically incorrect (FCA is preferred). Incoterms do not transfer title to goods.
- DDP circular valuation: If the seller includes duty in the invoice price, it creates a circular valuation problem.
- De minimis exploitation: Multiple shipments on the same day to the same consignee may be aggregated by CBP. Section 321 does not eliminate quota, AD/CVD, or PGA requirements.
- Transshipment circumventing AD/CVD: "Substantial transformation" requires a new article of commerce with a different name, character, and use.
- First sale rule: US recognises this, but EU and most others do not. Requires demonstrating a bona fide arm's-length transaction.
- Temporary imports becoming permanent: If temporary import period expires without export or duty payment, the carnet guarantee is called.
Verification
To verify compliance processes and outputs:
- Classification Accuracy: Cross-check HS code against CBP CROSS or EU BTI databases. Ensure GRI rationale is documented.
- Documentation Completeness: Verify Commercial Invoice contains all 19 CFR § 141.86 elements (seller/buyer, description, quantity, value, currency, Incoterms, origin, payment terms).
- FTA Claims: Confirm RVC calculation method and trace non-originating materials in BOM. Verify certification contains required data elements.
- Screening Logs: Ensure 5-year retention of screening results, including false positive adjudication rationale.
- Record-keeping: Confirm 5-year retention (US per 19 USC § 1508) or 3-10 years (EU) for all entry records.
- Performance Metrics: Check that classification accuracy is >98%, FTA utilisation >90%, entry rejection <2%, and CBP examination rate <3%.
Escalation Protocols
- CBP detention/seizure: Notify VP and legal counsel within 1 hour.
- Restricted party true positive: Halt transaction, notify compliance officer and legal immediately.
- Potential penalty > $50,000: Notify VP Trade Compliance and General Counsel within 2 hours.
- AD/CVD evasion investigation: Retain outside trade counsel within 24 hours.
- Voluntary self-disclosure: Legal counsel approval required before filing.