Self Assessment Accountant Cost (2025)

What is the cost of a self assessment accountant in the UK?
In 2025, the average self assessment accountant cost in the UK ranges from £150 to £350. This varies based on the complexity of your income, whether you’re a sole trader, limited company director, or have additional income streams like property or investments.
Hiring an accountant ensures your tax return is submitted accurately and on time—and can often save you more than it costs.
Typical Accountant Costs
Service Type | Typical User | Average Cost |
---|---|---|
Self Assessment Return | Sole traders, freelancers | £150 – £300 |
Director’s Return | Ltd company directors | Around £300 |
Partnership Return | Business partnerships | £200 – £650 |
Company Accounts (Ltd) | Small Ltd businesses | £400 – £700 |
Payroll Services (Optional) | Up to 25 employees | From £150/month |
What Affects Self Assessment Accountant Fees?
Several factors impact how much an accountant charges for a self assessment return:
- Complexity of Income
Multiple revenue sources—like freelance work, rentals, or dividends—take more time and increase fees. - Business Structure
Sole traders usually pay less. Company directors and partnerships have more reporting requirements, which can raise the cost. - Your Location
Accountants in London and major cities often charge more. Remote or regional services may offer lower prices. - Support Level
Basic services include preparing and submitting the SA100 form. Higher-tier packages may include bookkeeping, VAT returns, and tax advice.
Is It Worth Paying for an Accountant?
Yes—for many people, hiring an accountant offers peace of mind, reduces the chance of errors or fines, and helps optimise tax savings. You don’t have to, but if your tax affairs are more than basic, it’s often a smart investment.
Summary: How Much Is a Self Assessment Accountant?
In 2025, the cost of a self assessment accountant typically falls between £150 and £350. Choose based on your business type, complexity, and the level of support you need.
This is an opinion article and prices quoted are not reflective of Easy Accounting Services current pricing structure.
Find out about our self-assessment tax return service