The SA102 is a form that you can attach to your main SA100 Self Assessment tax return form if you need to tell HMRC more about your employment income.
Examples of additional income that the SA102 can be used to declare include:
Just like with the SA100 form, you don’t need to file the SA102 if you submit your Self Assessment tax return online.
Of course! We advise that you start a comprehensive spreadsheet to keep track of your taxable income and relevant expenses throughout the year in order to make your tax return more straightforward. This can be done on an Excel spreadsheet or Google sheet to keep things simple! Contact our team for more advice today!
If you are a self-employed contractor, remember to file your Self Assessment by 31st January the year after the tax year you’re paying for. For example, if you’re paying your 2023/2024 tax return, this should be paid by 31st January 2025.