Sound advice, affordable solutions
JSA the UK’s Leading Contractors’ Accountants specialising in Umbrella Payroll Services, PAYE Calculations, Small Business Accountancy Services, Self-Assessment tax advice and IR35 compliance and advice

What we do

JSA is well-known for the unrivalled quality of its service and advice. This explains why, since our inception in 1989, so many thousands of freelancers have chosen JSA to act for them.  JSA are experts in looking after contractors, we understand your specific needs and the issues that affect you.

JSA guarantees to provide you with sound advice and affordable solutions and can support you, whatever your situation. If your circumstances should change, you can effortlessly move from one JSA solution to another, safe in the knowledge that you are being looked after by our dedicated experienced team.