Check the validity of the format of a VAT number
European VIES VAT number validator
VIES Client for PHP
EU VAT Information Exchange System API. Validation of VAT numbers at scale.
An implementation of interface for the VIES service for checking the validity of the VAT number via the REST web services. The implementation is designed to send a request and process a response from the VAT validation service via the REST web services.
An implementation of interface for the VIES service for checking the validity of the VAT number via the SOAP protocol. The implementation is designed to send a request and process a response from the VAT validation service via the SOAP protocol.
VIES Client for JavaScript
Python library for validating VIES numbers
VIES Europe VAT number validation
Check if VAT numbers in an Excel spreadsheet are valid and active
EU VAT validation service
High-performance Java 21 VIES VAT checker, EU VAT validation and tax ID checker with virtual threads, bounded concurrency and 24-language documentation
VIES Client for C#
VIES Client for Java
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