who is aly and aj dating - Validating vat numbers

If the VAT number you enter never validates, please try validating it in the URL below.

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If a valid response is received the EU VAT information will be displayed in the VIES tool.

If the system returns an invalid status it means that the VAT number you are trying to validate is not registered in the relevant national database.

You can check if a business is registered to trade cross-border within the EU with the EU's VIES on the web tool.

Get started VIES (VAT Information Exchange System) is a search engine (not a database) owned by the European Commission.

Wikipedia has a list of the different syntaxes: So before starting, wasting a lot of time and failing at the end, I would like to know from someone who uses regex more often than me, if it will be possible to pre-validate these numbers.

If you think, VAT-ID syntax validation is not possible by regex, please give me an comprehensive example why not. Notes: Of course I know about validation XML-RPC validation of german ministry of finance (https://evatr.bff-online.de/e Vat R/xmlrpc/), but this takes sometimes several minutes to receive an answer for the request.

The data is retrieved from national VAT databases when a search is made from the VIES tool.

The search result that is displayed within the VIES tool can be in one of two ways; EU VAT information exists (valid) or it doesn't exist (invalid).

Since the numbers are finite in size, theoretically it's possible to create a Reg Exp that matches all correct numbers.

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