Quick answer
Self Assessment accountants typically charge from around £150 to £500 for a standard individual return, more for rental or company director complexity. Fixed-fee services, including SATR from £199 + VAT, let you know the total before you start.
Updated October 2026 · Figures based on 2025/26 rates
Filing your Self Assessment doesn’t have to be stressful. Let our qualified accountants handle everything — accurately and on time.
What drives the price
The number of income sources, rental properties, capital gains, foreign income and whether bookkeeping is included all affect the fee.
Fixed fee or hourly
A fixed fee gives certainty. Hourly rates can be cheaper for very simple returns but may grow if records are incomplete.
Want an accountant to handle this for you?
Fixed price from £199 + VAT. Done for you online by UK accountants.
What should be included
Preparing the return, calculating tax, filing with HMRC, a copy of your calculation and answering simple HMRC queries.
Hidden extras to check
Fees for late records, extra income types, amendments and responding to HMRC enquiries.
Don’t leave your tax return to the last minute. Avoid penalties, save time, and let an expert take care of it for you.
Frequently asked questions
Is an accountant worth the money?
Often yes, because correct claims and avoided penalties can exceed the fee.
Can I pay online up front?
With SATR you order and pay online first, so you know the cost before work begins.
Ready to file without the stress?
Fixed price from £199 + VAT. Done for you online by UK accountants.
