How to Enable Customer Lookup by VAT Number (TaxisNet)
Connect your account to the TaxisNet database for full coverage of Greek VAT numbers when searching for customers.
By default, customer lookup by VAT number in the app runs through VIES, the EU's VAT database. If you often find that a customer's Greek VAT number (AFM) is not listed there, you can connect your account to the TaxisNet database, the Greek government's online tax portal.
What you gain and what you do not: The TaxisNet connection gives you much better coverage of Greek VAT numbers, but it cannot return results for VAT numbers from other EU countries.
How to enable lookup via TaxisNet
- Go to
Settings → Integrations → Taxis. - There, click the link you will see in the text. You will be taken to a dedicated page with detailed instructions for the steps you need to follow.

Once the connection is complete, every customer lookup by VAT number pulls the details directly from the TaxisNet database and the customer's fields are filled in automatically.
Frequently asked questions
Why is my customer's VAT number not found in the search?
By default the lookup runs through VIES, the EU database, which does not list every Greek VAT number. Connecting your account to TaxisNet, the Greek government tax portal, gives you full coverage of Greek VAT numbers.
How do I enable lookup via TaxisNet?
Go to Settings, then Integrations and Taxis, and follow the link with the detailed instructions to complete the connection.
Does the TaxisNet lookup also cover VAT numbers from other countries?
No. The TaxisNet database covers only Greek VAT numbers. For intra-EU VAT numbers from other countries, the lookup continues to run through VIES.
What do I gain from customer lookup by VAT number?
With one click, the customer's details (company name, address, tax office) fill in automatically on the invoice, with no manual typing or errors. In Wrapp, an AADE-certified e-invoicing provider, the invoice is then transmitted to myDATA automatically.
Need help?
If you have a question about this topic or want to make sure everything is set up correctly, contact us and we will look at it together.