Anyone running small online business in a EU? How do you handle VAT? I'm currently researching it, will probably end up using Paddle.com (they charge 5% plus 0.

Anyone running small online business in a EU? How do you handle VAT? I'm currently researching it, will probably end up using Paddle.com (they charge 5% plus 0.5$) but would like to have some alternatives that similarly handle VAT across EU with better UX ideally.