Title: Plugin compatibility
Last modified: February 1, 2023

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# Plugin compatibility

 *  Resolved [janquint](https://wordpress.org/support/users/janquint/)
 * (@janquint)
 * [3 years, 4 months ago](https://wordpress.org/support/topic/plugin-compatibility-77/)
 * We use this plugin for a while now and enjoying it. We recently purchased a plugin
   that adds a VAT field with extra functionality to the checkout.
 * This field appears without a problem if this plugin is deactivated, but it’s 
   doesn’t seems to appear when both plugins are activated.
 * Is there a way to solve this?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [Tomasz WP Desk](https://wordpress.org/support/users/tomaszwp/)
 * (@tomaszwp)
 * [3 years, 4 months ago](https://wordpress.org/support/topic/plugin-compatibility-77/#post-16429621)
 * Hello [@janquint](https://wordpress.org/support/users/janquint/)
 * I am sorry but we cannot guarantee that our product will be compatible with other
   plugins that add fields to Checkout. Our plugin is an addition to WooCommerce
   and we can guarantee that it will be compatible with it – but nothing more.
 * Please write what specific plugin is in question. I will add this to our Developer
   as an idea for a new integration.
 *  Thread Starter [janquint](https://wordpress.org/support/users/janquint/)
 * (@janquint)
 * [3 years, 4 months ago](https://wordpress.org/support/topic/plugin-compatibility-77/#post-16429625)
 * Hi Tomasz,
 * Thanks for the quick answer. The plugin in question is this one: [https://yithemes.com/themes/plugins/yith-woocommerce-eu-vat/](https://yithemes.com/themes/plugins/yith-woocommerce-eu-vat/)
 * Kr,
 * Jan
 *  Plugin Support [Tomasz WP Desk](https://wordpress.org/support/users/tomaszwp/)
 * (@tomaszwp)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/plugin-compatibility-77/#post-16436094)
 * Hello [@janquint](https://wordpress.org/support/users/janquint/)
 * Thanks for the link. I submitted this as an idea for plugin integration.
 * Please note that the free version of our plugin allows the admin to add a **VAT
   text field** and set the field validation.
   [EU VAT number validation in WooCommerce](https://wpdesk.net/blog/eu-vat-number-validation-woocommerce/)
 * We also have a separate plugin similar to the one from YITH but it also makes
   invoicing possible.
   [Flexible PDF Invoices for WooCommerce & WordPress](https://wordpress.org/plugins/flexible-invoices/)

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Plugin compatibility’ is closed to new replies.

 * ![](https://ps.w.org/flexible-checkout-fields/assets/icon-256x256.gif?rev=2522628)
 * [Flexible Checkout Fields for WooCommerce - WooCommerce Checkout Manager](https://wordpress.org/plugins/flexible-checkout-fields/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/flexible-checkout-fields/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/flexible-checkout-fields/)
 * [Active Topics](https://wordpress.org/support/plugin/flexible-checkout-fields/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/flexible-checkout-fields/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/flexible-checkout-fields/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Tomasz WP Desk](https://wordpress.org/support/users/tomaszwp/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/plugin-compatibility-77/#post-16436094)
 * Status: resolved