Yup, my accountant takes care of it indeed. It's just something I was wondering about as it might be cheaper to have an MOR instead of letting my account take care of it.

But in my case, my clients are just Europe and US (and UK) so it's still fairly easy to take care of.

What @julianrubisch says @ben, I too use Stripe Tax. It's fairly easy with US, EU and UK, especially B2B where most of it is reverse charged.

But I was mainly wondering how others do this with countries outside these areas and B2C, as those rules are more strict it seems.

This is really great advice. I'll reach out if I need more.

#2 is indeed the reason why I'm trying to defend it here. But hopefully an amicable solution is the way to go.

Thanks! This is great.