Sarah Bradford BA(Hons), FCA, CTA (Fellow) is the director of WriteTax Ltd and WriteTax Consultancy Services Ltd which provide technical writing and consultancy services on tax and National Insurance contributions. Sarah is an experienced technical author who has written a number of popular titles. She also contributes to a wide range of publications and newsletters. To find out more about her work, please visit the WriteTax website at www.writetax.co.uk.