SkillsLib.ai

Tariff Code Assistant for Procurement Engineers

Classify products and optimize tariff duties across trade agreements

4.3(4 reviews)
100+ downloads
Updated Sep 2026

What You Can Do

You can classify products into HS (Harmonized System) and Schedule B tariff codes with high accuracy, calculate import and export duties across multiple trade agreements (USMCA, EU, RCEP), and identify tariff engineering opportunities to reduce supply chain costs. The skill analyzes product specifications, origin, and intended use to recommend optimal classifications and forecast duty impacts on your procurement decisions.

Features

HS/Schedule B Classification

Automatically classify products into standardized Harmonized System and Schedule B codes using product specifications, materials, and intended use.

Multi-Agreement Duty Calculation

Calculate import and export tariff duties under USMCA, EU, RCEP, GSP, and other trade agreements for instant cost comparison.

Trade Agreement Analysis

Compare tariff rates and preferential access across multiple origins and trade agreements to identify lowest-cost sourcing strategies.

Tariff Engineering Optimization

Identify cost-saving opportunities by recommending alternative HS classifications, minor product modifications, or origin strategies.

Commodity Code Validation

Verify classifications against Harmonized System rules, Notes, and legal precedents to ensure customs compliance.

Duty Impact Forecasting

Project tariff costs across supply chain scenarios including volume, origin changes, and trade agreement shifts.

Classification Rule Explanations

Provide detailed reasoning for each HS code recommendation using General Rules of Interpretation and case law references.

Compliance Documentation

Generate tariff classification statements and duty calculation reports for customs brokers and compliance audits.

Example Output

Example 1: Product Classification Request

Input: Industrial-grade vacuum motor assembly (metal housing, copper windings, ceramic bearings)

Output:

  • HS Code: 8507.80.00 (Electric accumulators, other)
  • Schedule B: 8507.80.0030
  • Duty Rate (USMCA, Mexico origin): 2.5%
  • Duty Rate (EU origin, MFN): 6.5%
  • Recommendation: Source from Mexico under USMCA for 4% savings

Example 2: Tariff Engineering Analysis

Input: Silicone-rubber composite gasket for automotive engines

Output:

  • Current Classification: HS 4016.99 (Other articles of vulcanized rubber)
  • Alternative Classification: HS 4011.99 (Pneumatic tires, other)
  • Duty Comparison: 6.5% vs 2.5% = $2,400/year savings on 100K units
  • Legal Risk: Low (precedent supports flexible classification)
  • Recommended Action: Reclassify with supporting documentation

Example 3: Multi-Origin Scenario

Product: Industrial bearings (SKF-equivalent)

Sweden (EU): 6.5% MFN duty = $1,300 per shipment Thailand (GSP): 0% duty = $0 per shipment Mexico (USMCA): 0% duty = $0 per shipment

Recommendation: Source from Thailand under GSP for full duty elimination.

What's Included

  • HS Tariff Classification Database: Current Harmonized System codes with Explanatory Notes, legal interpretations, and Harmonized Commodity Description codes.
  • Trade Agreement Tariff Tables: Duty rates for USMCA, EU, RCEP, GSP, and other agreements with preference eligibility rules and origin requirements.
  • Classification Decision Methodology: Step-by-step logic following General Rules of Interpretation to ensure defensible classifications for customs review.
  • Duty Calculation Engine: Automated calculation of tariff costs, preferential rates, and landed costs based on product, origin, and trade agreement.
  • Tariff Engineering Templates: Classification statements, duty estimate forms, and supporting documentation templates for customs compliance.
  • Scenario Analysis Tools: Compare total landed costs across sourcing regions, trade agreements, and classification strategies.

Who It's For

  • Procurement Engineers
  • Supply Chain Managers
  • Trade Compliance Officers
  • Import/Export Specialists
  • Tariff Optimization Consultants

Best For

  • Product tariff code classification and validation
  • Duty cost estimation and landed cost analysis
  • Multi-origin sourcing and trade agreement comparison
  • Tariff engineering and cost optimization opportunities
  • Customs compliance documentation and classification statements

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