CedCommerce Vat Validation extension for Magento® 2 provides the real time vat validation feature on the front-end view.  It involves the real time validation with VIES (Vat Information Exchange System). This extension provides  the additional button named Validate Vat associated with the Tax/VAT number field. If the front-end users enter an invalid vat number and clicks the Validate Vat button, then an error message appears and the user is unable to submit the form.

Key Features are as follows:

• The Validate Vat button appears on the Create New Customer Account page to check the validity of the entered Vat number.
• The Validate Vat button appears on the Edit Account Information page to check the validity of the entered Vat number.
• The Validate Vat button appears on the Add New Address page to check the validity of the entered Vat number. User can access this page through the Address Book menu available in the left navigation panel.
• The Validate Vat button appears on the Shipping Address page to check the validity of the entered Vat number during checkout process.