Validate single or multiple VAT number for EU, Norway, Switzerland and Thailand, find the client on a map. Calculate VAT, convert currency, analyze VAT history.

VATapp.net gives you a unique way to check VAT number validity, allowing many other important and useful features: check VAT number validity; batch validate VAT number; calculate VAT …

Speed up and optimize checking VAT registration number validity of your European customers with VATapp.net's batch VAT number validation facility, that lets you quickly validate multiple …

Verify the validity of an EU, Norwegian, Swiss and Thai VAT registration number, calculate VAT, with currency converter. Find your customer on a map.

Calculate European VAT at EU country's VAT rates in its present currency, with currency converter. Choose specific date of tax period or exchange rate.