From self-employment to rental income, there are many reasons you may need to file a Self-Assessment
Who must send in a tax return
Category: Income Tax
When do the higher rates of Income Tax apply
Once your income passes £100,000, your tax-free allowance starts to shrink. Between £100,000 and
Do not forget to claim the marriage allowance
If one partner in a marriage or civil partnership earns under £12,570, you could save up to £252 a year,
Can you reduce your 31 July tax payment on account
Expecting lower profits 2024-25 compared to 2023-24? You can ask HMRC to reduce your 31 July 25 tax
Could you extend Child Benefit claim?
Parents of 16-19-year-olds: confirm your child’s continued education or training by 31 August 2025 to
Why filing early makes sense
Filing your 2024-25 Self-Assessment return early means faster refunds, better budgeting, and no deadline
MTD for Income Tax deadline is approaching
MTD for Income Tax starts 6 April 2026 for the self-employed and landlords with £50k+ income. Plan early
Income reporting threshold increased
The £3,000 reporting threshold for trading, property, and other income will simplify tax
Is income from hobbies taxable?
Not every money-making hobby counts as a business for tax purposes. Knowing when a hobby crosses into
Less than a year before MTD for Income Tax starts
MTD for Income Tax kicks off in April 2026 for those earning over £50k. Digital records, quarterly