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).

Optional services

Installation and configuration service €49.90 I install and configure it for you directly on your shop.

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 1.7 / 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).

User guide (PDF, FR)

Module user guide in French (PDF).

User guide (PDF, ES)

Module user guide in Spanish (PDF).

User guide (PDF, DE)

Module user guide in German (PDF).

Version	Date	Changes
1.1.4	2026-07-19	Multistore: VAT validation history (list/revalidate/override/delete) and the customer-account status note now scoped to the shop; install defaults now saved globally.
1.1.3	2026-07-19	Configure entry point now shows a panel instead of redirecting.
1.1.2	2026-07-19	Validator Addons clean pass; admin panels moved to templates.
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.