Vatlayer is a simple REST-based JSON API offering instant EU VAT number validation, VAT compliant price calculations and VAT rates for all 28 current member states of the European Union. Its system is secured by HTTPS and focused on ease of use & integration, delivering all VAT data in lightweight and highly portable JSON format.

This level of compatibility, paired with startup- and developer-friendly pricing and a full stack of features makes the vatlayer API a perfect VAT rate automation and number validation tool for individuals, businesses and merchants selling and buying goods in and around the European Union.