The What Investment Guide to Personal Tax explains how to complete a tax return if you are self employed.
The What Investment Guide to Personal Tax reminds taxpayers of the key dates for filing tax returns this year.
It is important to know what income is non-taxable and can be ignored in your calculations for tax purposes.
From 1 May, HMRC will charge a £10 daily penalty for each day your online return is late, up to a maximum of 90 days.
HMRC has released figures detailing the tax gap for the financial year 2010/11 at £32 billion or 6.7 per cent of tax due.
The tax return deadline this year if you wish to send in a paper copy is 31st October.
HMRC has today issued a reminder for all those submitting paper tax returns for the FY11/12.
There is one week left for 40 per cent tax rate payers or above to take part in the Tax Return Initiative.
HMRC has warned thousands of higher rate taxpayers they have one month to submit their late tax returns.
HRMC has reported that the number of penalties issued for late tax returns has fallen by 39 per cent compared to last year.