Apologies if this is a basic question but a Google search didn't turn up anything.
I notice on a couple of my invoices I am charged tax (a tiny amount, around 3%). I actually have two invoices for Danish companies, one taxed and one not, so my questions are:
1) What is the explanation for why two companies from the same country, both ROI memebers, would have different tax?
2) (More importantly) If this happens to you, how does this affect the tax you pay in your country of residence? I don't understand if this is a tax which is going to my client's country or mine, or if it's a deductible expense, etc.
Thanks in advance!