HMRC have shared some key questions and answers to help you with Self Assessment;
Do I need to fill in a tax return?
Check if you need to fill in a Self Assessment tax return
How do I know how much tax I owe?
When you fill in a tax return online, it automatically works out and displays how much tax and Class 4 National Insurance contributions you owe. It will also allow you to print your calculation.
How do I register to send my return online?
Register for and file your Self Assessment tax return
I’ve lost my User ID and password, what do I do?
Watch the HMRC YouTube tutorial to find out: https://www.youtube.com/watch?time_continue=1&v=2meFReTqVgM
When does my 2016/17 return need to be completed?
Your online Self Assessment tax return needs to be in by 31 January 2018, otherwise you will receive a £100 fine.
If you need any support dealing with your Self Assessment please contact us on 0115 97844664 and we will be happy to help