I have not idea about VAT (except paying for it), but as I've understood from a previously posted link this is not valid anymore starting July 2021.

https://www.avalara.com/vatlive/en/vat-news/eu-2021-one-stop...

> At the heart of the 2021 e-commerce EU VAT reboot is the introduction of the One-Stop-Shop (‘OSS’) single EU VAT return and the withdrawal of the Distance Selling thresholds. [...] Non-EU sellers may also apply to use the OSS regime, and just need to nominate any single EU state to register and file in.