Library

Technical Resources

Guides, tools, and integration documentation to help you manage UK customs compliance efficiently.

Pre-clearance estimates

Estimate duty, VAT, and landed cost from Trade Tariff data before you file. Model PVA cashflow and check commodity codes — the same calculations used in your declaration workspace. HMRC-confirmed amounts always override on acceptance.

Duty & VAT estimates →

HS code lookup

Search the UK Trade Tariff for commodity codes, duty measures, and product descriptions before submission.

HS Code Lookup →

Compliance Directives

Access our structured documentation on CDS framework migration, TRE extraction parsing, and regulatory adherence.

Read the HMRC CDS guide →

Developer API

Secure REST endpoints to integrate CDS reporting pipelines and bi-directional data synchronization directly into your existing ERP.

Coming Q4