I'm based in the UK, self-employed/director (only employee) of my own UK Limited company, and have been doing ALL of my business in the UK (I do my expat tax filing each year)... But now I'm about to start contracting for a US company and I've been asked to fill US tax forms but I'm not sure which form I need? Ideally I will be paid into my UK Limited company by the US company. It looks like it's either form W-8BEN or W-8BEN-E....can someone here confirm which one is appropriate for my situation? Thanks in advance!