B2B VAT - VIES validation & intra-EU reverse charge

€49.99

No tax

Validate EU VAT numbers via VIES, apply the intra-EU reverse-charge VAT exemption and assign valid B2B customers to a dedicated group.

Optional annual renewal: €7.99/year (updates and support).

Automate B2B VAT handling for intra-EU customers reliably.

VIES validation on registration, address and checkout (REST with SOAP fallback, HTTPS only)
Per-country format pre-screening before any network call
Automatic reverse-charge exemption for valid intra-EU VAT differing from the shop country
Automatic B2B group assignment for customers with a valid VAT number
Validation cache/history, BO console with filters, re-validation and manual override
Never blocks the customer when VIES is down (graceful degradation)

Compatibility: PrestaShop 1.6 / 1.7 / 8 / 9. Multilingual (IT + EN included). No core modification: the module uninstalls cleanly.

Support: updates and assistance included. Contact: prestashop@cavallini.net

🖥️ Try this module live

Open a real PrestaShop demo back office and configure B2B VAT - VIES validation & intra-EU reverse charge yourself.

User guide (PDF, IT)

Module user guide in Italian (PDF).

User guide (PDF, EN)

Module user guide in English (PDF).

Version	Date	Changes
1.0.0	2026-06-14	First public release. - B2B intra-EU VAT number validation via the official VIES service. - VAT-exempt checkout for validated EU businesses. - VAT status shown in the customer account.