How to prepare your UK self assessment tax return: 5th April 2017 tax year edition

This is short guide to assist you in preparing your own UK self assessment tax return. It is written from the view point of an accountant, so it contains some tips and common mistakes. This is designed for someone with fairly simple tax affairs who wants to prepare their own tax return rather than hiring an accountant. Updated for changes to tax law relevant to the 5 April 2017 tax year.