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
We found 116 UK listings connected with self assessment, including 1 claimed profiles and 115 public-record listings with relevant activity codes.
Peak Tax Solutions
Specialist tax advice for contractors and landlords.
THIS R&D LIMITED
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TOTAL AUDIT ACCOUNTS TAX SERVICES LTD
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TP ACCOUNTANCY & PROCESSING LTD
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TRADETAX LIMITED
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TURBINE ACCOUNTANCY SERVICES LIMITED
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UDN & CO LIMITED
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VISION PRO CONSULTATION LIMITED
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WALLI JAFFER ACCOUNTANCY LTD
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WARREN TAX SERVICES LIMITED
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WAW GROUP LIMITED
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WEST MIDLANDS ACCOUNTANTS LTD
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What to Check Before Hiring
The right self assessment accountant should be clear about scope, records needed, deadlines, and how they keep you compliant after the first conversation.
Experience with your income type
Clear fixed-fee return pricing
Support before the January deadline
Pricing Context
Simple personal tax returns are often fixed-fee, while rental income, capital gains, foreign income, or multiple income sources usually increase the scope.
Compliance Context
Ask how the accountant checks source records, allowable expenses, payment-on-account timing, and HMRC submission confirmations.
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?
Connect with self assessment specialists in your area. Compare profiles, review information where available, and get in touch directly.