Hi I have been freelancing Graphic Designer since January this year, and so far only have 2 clients. One of them takes up most of my time and I was asked by their accounts guy if I worked for any else. He said that unless I did, then they would have to pay my tax and NI as I would be classed as an employee? Does anyone know if there are rules about how many clients you must have, or the % of time spent on one client?
Any advice would be great as I have looked on the HMRC site and they have definitions of self employed, but no exact details of client ratios.
Thanx