The easiest way to do this is to add a CSS rule to your site that tells browsers never to display the element.
To do this, first, identify the CSS class of the notice. The easiest way to do this is to right-click on it, and choose your browser’s “Inspect Element” option. This will bring up the browser’s DOM inspector:
In the above screenshot, the element has a DOM ID of wcvat_notpossible. Therefore, a CSS rule to always hide that element would look like:
#wcvat_notpossible { display: none; }
There are many ways to add a CSS rule to your site; see here for a guide.
Posted in: WooCommerce EU/UK VAT Compliance