This document provides information for newly self-employed individuals on registering their business, paying taxes, keeping records, and getting help. It outlines that you must register immediately by phone, form, or online. It describes paying Class 2 and Class 4 National Insurance and income tax, as well as completing a tax return annually showing all income sources. Record keeping includes setting up and maintaining a system and retaining records for five years. Help is available from HMRC websites, helplines, and workshops.