Tax Return FAQs

Discover more about what a Self Assessment tax return is, why you have been sent one, or if you should be registering to fill one in:

SA100 is a Self Assessment tax return and is used to calculate how much tax you owe from the earnings you declare on the form…
if you are employed and have expenses because of your job which are over £2500 in any one tax year, you will normally have to complete a tax return for that tax year…
A UTR number is also known as a unique taxpayer reference number and is given to you by HMRC as part of the self assessment registration process…
Different deadlines apply to the different ways in which you can submit a Self Assessment tax return…