
World’s only single tax engine, VAT reporting & e-invoicing platform
– Calculating VAT on millions of transactions, issuing e-invoices & reporting thousands of returns for hundreds of businesses, shared service centres, accountants, marketplaces and ERP’s
– Uncovering VAT errors and savings on item classification, invoice calculations and returns via codified national tax laws with legal citations for proposed adjustments
– Low-cost, fast go-live with Artificial Intelligence cutting implementation, navigation and submissions effort
Instead of learning menus, screens and workflows, simply tell VATCalc Copilot what you want to achieve and let it retrieve information, explain results and guide you to the right action.
- What work should I focus on this week?
- Any unusual errors I should investigate in my latest quarter filings?
- List unreconciled e-invoices to returns for this month.
- How should VAT be invoiced and reported on B2B triangulation in French, German & Swedish chain supply of goods?
Some of our global customers
Who we help to digitalise VAT

Scott Derksen, Vice President, NetSuite
“VATCalc helps NetSuite customers meet their global VAT obligations and keep their businesses growing”
A single platform with 5 applications for VAT determination, reporting & e-invoicing
Partner with VATCalc to deliver enterprise VAT
Modern tax technology. Flexible partnership models. Proven global VAT expertise.
From embedded APIs and ERP integrations to systems integration, white label and referral partnerships, VATCalc helps you expand your offering, accelerate customer projects and generate new recurring revenue opportunities.
e-Invoicing: avoid the mistake everyone’s making
Tax authorities are looking for differences between your e-invoices and VAT returns
If you think e-invoicing is just about transmitting data, the tax authorities will be speaking to you soon. VATCalc is the only platform that automatically reconciles e-invoices, e-reporting and VAT returns.
AI item classification
Classify. Enrich. Determine. Invoice. Report.
Turn basic goods and services data into tax-ready intelligence. VATCalc AI item classifies and enriches your catalogue, then puts that data to work across the same platform for VAT determination, A/P invoice auditing, e-invoicing and VAT reporting.
Contact us for a FREE trial
The world’s only single tax engine and reporting platform that simplifies your international VAT determination, e-invoicing & filings





















