Easy self assessment tax return software | simple accounts bookkeeping software spreadsheet to work out your small business tax. Simple, easy to use software aimed at sole traders and small business' across the UK to complete your own self assessment tax return with ease, and work out your tax liability. No expensive software or accounts / book keeping experience required, as this spreadsheet software guides you through the whole bookkeeping process and then tells you exactly where to place the figures on your self assessment tax return form at the end of the financial year, with very easy guidance that pops up on the screen as you go. Our accounts software really is as Easy As 123, so why not try it to see how simple it really is, and save yourself hundreds of pounds on accountancy fees.