Find the Best Self Assessment Accountants in the UK
Self Assessment is the system HMRC uses to collect Income Tax. If you are self-employed, a company director, or have other untaxed income, you will likely need to file a Self Assessment tax return each year. Our directory connects you with experienced accountants who specialise in Self Assessment, ensuring your return is accurate, maximises your allowable deductions, and is filed well before the deadline.
Search Self Assessment ExpertsTop Self Assessment Firms
1 verified firms offering self assessment services across the UK.
Peak Tax Solutions
Specialist tax advice for contractors and landlords.
Self Assessment FAQs
Who needs to file a Self Assessment tax return?
You must file a Self Assessment if you are self-employed as a sole trader, a partner in a business partnership, have an annual income over £150,000, have income from savings/investments/shares over £10,000, receive income from property, or are a company director.
When is the Self Assessment deadline?
The deadline for online Self Assessment tax returns is midnight on 31 January following the end of the tax year. For paper returns, the deadline is 31 October. The tax year runs from 6 April to 5 April the following year.
How much does a Self Assessment accountant cost?
A simple Self Assessment tax return typically costs between £150 and £300. More complex returns involving rental income, capital gains, or foreign income may cost £300-£500+. Many accountants offer fixed-fee packages.
Need help with Self Assessment?
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