How much does an accountant cost in the UK? 2026 guide
28/10/2026
Reading Time:
How much does an accountant cost in the UK? The short answer is that there is no single standard fee.
A straightforward Self Assessment return may cost a few hundred pounds, while an ongoing accounting package for a limited company can cost several hundred pounds each month once bookkeeping, VAT, payroll and regular advice are included.
The important question is therefore not simply how much does an accountant cost, but what work is included in the fee and how much support your business actually needs.
This guide explains realistic UK accountant costs for 2026, what affects the price, what different services usually include and how to compare quotes properly before choosing an accountant.
How much does an accountant cost in the UK?
Published UK accountant fee guides show a wide range because a sole trader filing one annual return needs a very different service from a VAT-registered limited company with employees and monthly bookkeeping.
The following figures are useful as an indicative 2026 market guide rather than a quotation.
| Accounting requirement | Indicative UK cost |
|---|---|
| Simple Self Assessment tax return | £150–£400 |
| Sole trader accounts and tax return | £300–£900 per year |
| Small limited company year-end accounts and Corporation Tax | £750–£2,000 per year |
| Ongoing small limited company package | £80–£350+ per month |
| Bookkeeping | £25–£50 per hour or a monthly fixed fee |
| Payroll | Often £5–£15 per employee per month, sometimes with a base fee |
| VAT returns | Commonly £100–£400 per quarter or included within a package |
These are broad market ranges rather than Fusion Accountants’ prices. Individual firms structure their services differently, and quotes may also exclude VAT.
If you want to compare these figures with Fusion directly, you can view our current accounting packages and prices.
What affects how much an accountant costs?
When two businesses receive very different accounting quotes, it does not necessarily mean one accountant is expensive and the other is cheap.
The scope of work may be completely different. That is why the answer to “how much does an accountant cost?” depends on the amount of work your business actually needs.
Your business structure
A sole trader usually has fewer statutory accounting obligations than a limited company.
A limited company may need:
- statutory annual accounts;
- a Corporation Tax return;
- Companies House filings;
- payroll for directors or employees;
- dividend documentation;
- VAT returns where registered; and
- ongoing bookkeeping.
This generally means that limited-company accounting costs more than a straightforward sole-trader service.
The number of transactions
A business processing 30 transactions each month is considerably easier to maintain than one processing several thousand.
Higher transaction volumes can mean more:
- bookkeeping;
- reconciliations;
- invoice processing;
- expense checking;
- VAT work; and
- queries that need resolving.
The quality of the records also matters.
Well-maintained digital records normally require less corrective work than incomplete spreadsheets, unreconciled accounts or bags of receipts delivered at year end.
Whether you are VAT registered
VAT creates regular compliance work throughout the year.
Your accountant may need to review transactions, check VAT treatment, prepare the return and make sure the business remains compliant with Making Tax Digital requirements.
Some accounting packages include VAT returns. Others charge separately.
Whether you run payroll
Payroll can add a recurring monthly or weekly cost depending on:
- the number of employees;
- pay frequency;
- pensions;
- starters and leavers;
- statutory payments; and
- additional payroll administration.
A quote for a company with ten employees should therefore not be compared directly with a quote for a one-director business with no employees.
The complexity of your tax position
A business with straightforward income and expenses usually requires less specialist work.
Accountant costs can increase where the work involves:
- several businesses;
- multiple income sources;
- property;
- overseas income;
- Capital Gains Tax;
- complex VAT treatment;
- tax planning;
- share transactions;
- director loans; or
- HMRC enquiries.
The more judgement and specialist advice required, the more time the accountant may need to spend on the work.
How much does an accountant cost for a sole trader?
A straightforward sole trader may pay around £300–£900 a year for accounts and a Self Assessment tax return, although the cost can be lower or higher depending on the records and complexity involved. When asking “how much does an accountant cost?” as a sole trader, the quality of your bookkeeping and the complexity of your income can make a noticeable difference to the quote.
A simple service may include:
- preparation of annual accounts;
- calculation of taxable profit;
- preparation of the Self Assessment return;
- basic tax calculation; and
- filing with HMRC.
Costs normally rise when the accountant is also responsible for bookkeeping, VAT, property income or more complicated tax matters.
If you maintain accurate bookkeeping yourself, you may be able to keep the accounting fee lower because less work is required before the tax return can be prepared.
How much does an accountant cost for a limited company?
Limited-company fees are normally higher because the company has additional reporting and compliance requirements. If you are wondering “how much does an accountant cost?” for a limited company, the answer usually depends on whether you need only year-end compliance or ongoing bookkeeping, VAT, payroll and advice.
A small limited company may see published guide prices ranging from around £750 to £2,000 for annual accounts and Corporation Tax work, while ongoing monthly packages can commonly range from around £80 to £350 or more.
An ongoing package might include:
- statutory accounts;
- Corporation Tax calculation and return;
- Companies House filing support;
- director payroll;
- bookkeeping;
- VAT returns;
- director Self Assessment;
- accounting software; and
- ongoing advice.
The exact services differ significantly between firms.
This is why a £100 monthly package and a £250 monthly package cannot be compared properly until you know what each one includes.
Fusion’s small business accounting services combine compliance, bookkeeping, payroll, VAT and ongoing support depending on the requirements of the business.
How much does bookkeeping cost?
Bookkeeping may be charged separately or included within an accounting package. How much does an accountant cost when bookkeeping is included? The answer usually depends on transaction volume, the condition of your records and how frequently the books are updated.
Published 2026 UK guides commonly show bookkeeping rates around £25–£50 per hour, although many firms now use fixed monthly pricing based on transaction volume instead.
The monthly cost can depend on:
- the number of bank accounts;
- transaction volume;
- number of invoices;
- receipt processing;
- reconciliation work;
- VAT requirements; and
- the condition of the records when they are received.
A growing business may benefit from regular bookkeeping rather than waiting until the end of the year.
Fusion’s bookkeeping services for businesses are designed to keep records up to date throughout the year rather than correcting everything immediately before a filing deadline.
Is monthly accounting cheaper than paying once a year?
Not necessarily.
Monthly accounting usually costs more overall than paying for a single annual piece of work because you are receiving more support throughout the year.
However, the comparison should be based on what you receive rather than the payment frequency.
A monthly package may include:
- bookkeeping;
- payroll;
- VAT;
- accounting software;
- deadline monitoring;
- tax advice;
- annual accounts; and
- regular access to an accountant.
A one-off annual fee may cover only year-end accounts and the required tax return.
For a very simple business, paying only for annual work may be sufficient.
For a business with VAT, payroll, employees or frequent financial questions, ongoing support can be more practical.
Fixed fee, hourly fee or one-off fee?
Accountants generally use one or more of three pricing models.
Fixed monthly fee
You pay an agreed amount each month for a defined package of services.
This can make budgeting easier because the cost is predictable.
Before agreeing to a fixed fee, check exactly what is included and what would create an additional charge.
One-off fixed fee
This is common for individual tasks such as:
- Self Assessment returns;
- year-end accounts;
- tax advice;
- company formations; or
- specific accounting projects.
A one-off fee works well where the scope can be clearly defined in advance.
Hourly fee
Some firms charge for time spent on advisory or specialist work.
Hourly pricing can be appropriate where the amount of work cannot easily be predicted.
However, ask for an estimate or agreed scope before work begins so you understand the potential cost.
What should an accountant’s fee include?
Before asking how much does an accountant cost, ask what the quoted price actually includes.
A good quote should make the scope clear.
Depending on your business, check whether the fee includes:
| Service | Question to ask |
|---|---|
| Annual accounts | Are statutory or sole-trader accounts included? |
| Tax returns | Does the fee cover Corporation Tax, Self Assessment or both? |
| Bookkeeping | Who records and reconciles the transactions? |
| VAT | Are VAT returns included or charged separately? |
| Payroll | How many employees are covered? |
| Software | Is accounting software included? |
| Support | Can you contact your accountant during the year? |
| Tax planning | Is proactive advice included or separately chargeable? |
| Companies House | Are relevant company filings included? |
| Catch-up work | What happens if the records need correcting? |
A cheaper quote can become expensive if several essential services are later added separately.
What extra charges should you check for?
Before appointing an accountant, ask whether there are additional fees for:
- additional employees on payroll;
- extra VAT returns;
- bookkeeping above an agreed transaction limit;
- late or incomplete records;
- tax investigations;
- specialist tax advice;
- company secretarial work;
- additional Self Assessment returns;
- software subscriptions; and
- switching or leaving the service.
You should also confirm whether the quoted price includes VAT.
This makes it easier to compare different firms on a like-for-like basis.
Is the cheapest accountant always the best option?
No.
Price matters, particularly for a small business, but accounting is not a service where the lowest headline fee automatically represents the best value.
A lower-priced service may be perfectly suitable for a straightforward business that simply needs annual compliance work.
However, businesses that need regular advice may place more value on:
- access to a dedicated accountant;
- quick responses;
- proactive tax planning;
- bookkeeping support;
- management information;
- deadline monitoring; and
- advice as the business grows.
The cheapest option can become poor value if you have to pay separately every time you need support.
Likewise, an expensive service is not automatically better.
The important question is whether the service matches what your business actually needs.
Can accountant fees be tax deductible?
Some accountancy costs incurred wholly for business purposes can be allowable expenses.
For example, HMRC confirms that self-employed businesses can generally claim accountancy and other professional fees where they are incurred for business reasons.
However, not every professional fee is automatically deductible. Personal tax work and certain capital or non-business costs can be treated differently.
HMRC’s guidance on accountancy and professional fees for self-employed businesses explains the distinction.
If your accountant provides both business and personal services, check how the costs should be treated rather than assuming the entire fee is deductible.
How can you reduce your accounting costs?
There are several ways to keep accounting costs under control without simply choosing the cheapest provider.
Keep your records organised
Regular bookkeeping reduces the time required to correct records at year end.
Use accounting software properly
Cloud accounting software can automate bank feeds, invoice processing and reconciliations.
Submit information on time
Late records can create additional work and reduce the time available to resolve problems.
Understand your package
Do not pay for services you do not need.
Equally, do not choose a very basic package if you know you will require regular advice throughout the year.
Ask questions before signing
Confirm what is included, what is excluded and what could result in an additional invoice.
When is paying for an accountant worth it?
Whether an accountant is worth the cost depends on how complicated your finances are and how much time you would otherwise spend dealing with them yourself.
An accountant may be particularly useful where:
- you operate through a limited company;
- you are VAT registered;
- you employ staff;
- your tax position is becoming more complicated;
- you have several income sources;
- you need regular management information;
- you are growing quickly; or
- you want ongoing tax and business advice.
A very simple sole trader with well-organised records may need relatively little professional support.
A growing company with VAT, payroll, bookkeeping and regular tax decisions has a very different requirement.
At Fusion Accountants, our accounting services are structured around the work each business actually needs rather than assuming every client requires the same package.
How to compare accountant quotes
When comparing quotes, use the same checklist for every firm.
Ask:
- What exactly is included in the quoted price?
- Is the fee monthly, annual or based on hours worked?
- Does the quote include VAT?
- Is bookkeeping included?
- Are VAT returns included?
- Is payroll included, and for how many employees?
- Is accounting software included?
- Will you have a dedicated accountant?
- Can you ask questions during the year without additional charges?
- What work would result in an extra fee?
The best comparison is not:
“Which accountant is cheapest?”
It is:
“Which accountant gives my business the right level of support for the total amount I will actually pay?”
Need help understanding accounting costs?
Fusion Accountants offers fixed accounting packages for UK businesses, with services tailored to the amount of support your business requires. You can view our current accounting prices and packages to see the available options.
This article provides general information and indicative market ranges rather than a quotation. Accounting fees vary according to business structure, transaction volume, complexity and the services required.
At Fusion Accountants, we help sole traders, limited companies and growing businesses choose an accounting setup that matches their actual requirements. Book a free consultation with Fusion Accountants to discuss what support you need and receive an appropriate quote.
