I found the VAT place of supply rules to be inconvenient but reasonably straightforward to comply with. Several billing platforms will collect VAT across the EU

I found the VAT place of supply rules to be inconvenient but reasonably straightforward to comply with. Several billing platforms will collect VAT across the EU on your behalf, or there are third-party solutions that will integrate with your own payment gateway. I have no idea what the situation is in Poland, but there's no such thing as a "felony" in my country; an honest mistake on my tax return is an honest mistake, not a criminal offence. I'd only be criminally liable if I was unreasonably negligent or acted with the deliberate intent to deceive. As long as I a) record the customer's country for each transaction and b) fill out my VAT MOSS return accordingly every quarter, the tax authorities (HMRC) are perfectly happy. https://quaderno.io/resources/eu-vat-guide/ https://quaderno.io/resources/eu-vat-guide/