VAT Engine

VAT Engine is a developer-first EU VAT calculation and compliance platform for ecommerce, SaaS, and custom commerce systems.

It provides TEDB-backed EU VAT rates, merchant-friendly tax classes, VAT-inclusive and VAT-exclusive calculations, transaction evidence, SME threshold data, multi-source reporting, and OSS/IOSS filing-preparation workflows.

The platform is currently in free alpha and is designed for teams that want VAT logic outside their checkout or billing code while retaining enough context to review calculations later.

Key features

• ✓TEDB-backed EU VAT rates
• ✓VAT-inclusive & VAT-exclusive calculations
• ✓Merchant-friendly tax classes
• ✓Transaction evidence & calculation provenance
• ✓Multi-store & multi-channel reporting
• ✓OSS/IOSS filing preparation