How much do UK Accountants charge for Self-Assessment?

Filing a Self-Assessment tax return can be stressful, and many people choose to hire an accountant to ensure accuracy and compliance. But how much do Accountants charge for Self-Assessment in the UK?

Fees vary depending on several factors, including the complexity of your tax return and the accountant’s experience.

How much do Accountants charge for Self-Assessment in the UK?

Average Cost of Self-Assessment Tax Returns

The cost of hiring an accountant for a Self-Assessment tax return in the UK typically ranges from:

£150 – £300 for straightforward tax returns (e.g., sole traders with minimal income sources).
£300 – £600 for more complex returns (e.g., landlords, multiple income sources, higher earners).
£600+ for highly detailed returns, such as those involving capital gains, foreign income, or multiple businesses.

Factors That Affect the Cost

The amount you pay for Self-Assessment services depends on several factors:

Complexity of your finances – More income sources and deductions increase the work involved.
Experience of the accountant – A highly qualified accountant or tax specialist may charge more.
Location – London-based accountants often charge higher fees than those in other regions.
Additional services – If you need bookkeeping, tax advice, or business accounts, the cost may increase.

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