Supply the transaction facts
Start with the relevant country, amount, price-inclusion basis, product tax context, and supply date; an API cannot infer those facts safely.
EU VAT developer platform
EU VAT API
VAT Engine gives ecommerce and finance teams a single API surface for VAT calculation, rate lookup, tax-class context, dated requests, and account-owned calculation records.
What this helps you do
Build tax-aware checkout, ERP, marketplace, or reporting workflows without treating a generic percentage table as a compliance system.
- Integer minor-unit calculations for gross, net, and VAT amounts.
- Recorded-window rate lookup by member state, curated tax class, and date.
- Account-scoped transaction and source-profile records for downstream reporting.
- Alpha product: validate results against your business facts and professional advice.
How to use it well
Use one calculation contract
Reuse the same request shape across checkout, imports, and reporting so results retain comparable context.
Store the result with its inputs
Keep the returned rate and date context beside your business record so a later review does not depend on today’s rate.