How do I add a VAT validation form in the checkout?

This will be available only to Shopify Plus customers because they are the only ones with access to edit the checkout from Shopify.

1. Click on "Activate Extension" in the app's settings under the VAT validation at checkout section.

2. You can add the VAT validation form in the Main section

• Click Add block
• You will see F: EU VAT Automation
• Under that, choose VAT Validator Section

• You can click on the VAT Validator Section block and drag it to the position you want

• Don't forget to click "Save" at the top to save your changes.

Updated on: 24/11/2025