Free tools
Free tools
Simple simulators to get clarity on the compliance and VAT of your sites — no sign-up.
Peppol 2026
Peppol 2026 readiness test
Are you ready for B2B e-invoicing? 5 questions, a verdict and your action plan.
Take the test Free · no sign-upTVAVAT simulator 6% or 21%
Which rate for your works? Estimate 6%, 21% or reverse charge in a few clicks.
Start the simulator Free · no sign-upWant to go further?
Our guides explain Peppol invoicing, VAT and take-off, without jargon.