Didn't quite understand what you mean by that you are not sure why you bother.Not sure why I bother, also the guy has not specified that he is NOT physically present in the jurisdiction he wants to bill to in order to deliver his services.
https://www.dlapiperintelligence.co...withholding tax applies,to a person or entity.
I have not heard about countries having a withholding tax on payments for services. And, even if I wouldn't think EU membership would matter in that case. Also the UK has many tax treaties.
So if you know of what countries impose a withholding tax for services then I would be interested to know. Thanks.