https://woocommerce.com/products/eu-vat-number/

This extension provides your checkout with a field to collect and validate a customer’s EU VAT number, if they have one. Upon entering a valid VAT number, the business will not be charged VAT at your store.

Changelog

* Dev - Declare compatibility with WooCommerce Blocks.

* Dev - Declare compatibility with Product Editor.

* Dev - Bump PHP minimum supported version to 7.4.

* Dev - Bump WooCommerce "tested up to" version 8.4.

* Dev - Bump WooCommerce minimum supported version to 8.2.

* Fix - Issue with VAT field not pre-filled on the Block Checkout page.

* Fix - Update tax when the country is changed on the Block Checkout page.

* Fix - Issue with placing an order from non-EU countries when VAT is saved in the account.

* Tweak - Bump PHP "tested up to" version 8.3.