HS Tariff Classification & Customs Valuation Substantiation

Customs & Compliance · 2025-01-22 · HayGorc Customs Advisory

Using technical datasheets, export declarations, and clean payment trails to substantiate transaction value at customs.

Misclassifying complex industrial machinery, chemical formulations, or electronic assemblies under the 10-digit EAEU tariff schedule can trigger unexpected duty reassessments and non-tariff permit holds.

To substantiate customs valuation under Method 1 (Transaction Value), importers must maintain a coherent documentary chain linking manufacturer price schedules, signed contract annexes, origin-country export declarations, freight invoices, and bank remittance records.

Conducting technical classification reviews before cargo dispatch protects working capital from provisional security deposits and keeps clearance timelines predictable.