Accountant Costs UK 2026: What Small Businesses Should Budget For

What Should Your Small Business Budget for an Accountant in 2026?

By Sam | 21 August 2026

For a growing UK limited company, professional accounting and tax support typically starts at £85pm+. A straightforward company with limited transactions may spend less than broader support packages, while businesses with VAT, payroll, bookkeeping and regular advice can spend considerably more.

The important question is not simply “How much does an accountant cost?” It is whether the service covers the work your business actually needs, helps you avoid expensive mistakes and gives you useful financial information as your company grows.

This guide explains typical 2026 accountant costs, common pricing models and how to assess value before choosing a provider.

Typical accountant costs for UK limited companies in 2026

The following figures are practical planning ranges for small limited companies and growing SMEs. Actual quotes vary depending on turnover, transaction volume, software, sector and the level of support required.

Service or package	Typical 2026 planning range
Compliance-only accounts and Corporation Tax	£900–£2,500 per year
Basic limited company package	£100–£200 per month
Standard package with bookkeeping and VAT	£150–£300 per month
Growing SME package with payroll and regular support	£250–£450+ per month
Management accounts and forecasting	£300–£1,500+ per month
Director’s Self Assessment return	£150–£400 per return

These figures should be treated as market benchmarks rather than fixed prices. Some fee guides quote prices before VAT, so check whether VAT is included when comparing proposals.

For many growing SMEs, starting at £85pm+ is a sensible entry point for professional accounting and tax support, with broader packages for bookkeeping, VAT support and ongoing access to an accountant costing more depending on the work involved.

What is usually included in an accountant’s fee?

A low monthly fee can look attractive, but it may only cover a narrow part of your compliance work. Before accepting a quote, ask exactly what is included.

A standard limited company package may include:

• Annual statutory accounts
• Corporation Tax return preparation
• Companies House filing support
• Basic bookkeeping or bookkeeping review
• VAT return preparation
• Payroll processing for one or more employees
• Director’s Self Assessment return
• Year-round email or telephone support
• Basic tax and cash-flow guidance

Some accountants charge one annual fee, while others divide the cost into monthly payments. A monthly package can make budgeting easier, but it does not always mean the accountant is completing work every month. Confirm whether the fee is a genuine ongoing service or simply an annual bill spread over twelve instalments.

You should also ask whether the package includes software subscriptions, routine calls, bookkeeping corrections and correspondence with HMRC or Companies House.

The main factors that affect accountant fees

1. Your business structure

A limited company generally costs more to manage than a simple personal tax return because it involves statutory accounts, Corporation Tax and company records.

A company with one director and few transactions may sit towards the lower end of the range. A company with several shareholders, complex financing or multiple income streams will usually require more work.

If you are setting up or already operating through a company, our limited company accountant service page explains the type of specialist support you may wish to consider.

2. Transaction volume

Accountants often estimate fees based on the number of sales invoices, purchase invoices, bank transactions and expense claims your company processes.

A consultancy with 50 monthly transactions is likely to cost less to maintain than a retailer processing hundreds of card payments each week. Multiple bank accounts, payment platforms and currencies can also increase reconciliation time.

Keeping records organised and using compatible cloud accounting software may help control costs, although it does not remove the need for professional review.

3. VAT requirements

VAT registration usually increases the amount of regular work involved. Your accountant may need to:

• Reconcile VAT codes
• Review the VAT treatment of sales and purchases
• Prepare quarterly VAT returns
• Check unusual or high-value transactions
• Explain payments and deadlines
• Deal with VAT corrections

A straightforward VAT-registered company may pay an additional £50–£200 per month, either as a separate charge or as part of a larger package.

4. Payroll and pensions

Payroll is often priced per employee, per pay run or as a monthly add-on. Basic payroll may cost around £5–£15 per employee per month, but the total can be higher where there are irregular payments, bonuses, workplace pension administration or frequent changes.

As your team expands, confirm whether the quote includes pension uploads, starter and leaver processes, payroll reporting and year-end employee documents.

5. Advice and management information

Compliance work records what has already happened. Advisory work helps you decide what to do next.

You may pay more if you want:

• Monthly management accounts
• Cash-flow forecasting
• Budget preparation
• Profit improvement advice
• Director remuneration planning
• Support with business finance
• Assistance with expansion or restructuring
• Tax planning around capital investment

This additional support can create value, but only if you use it. A business that needs regular decisions and forecasting may benefit from a more comprehensive package. A small company with stable income may only need quarterly or annual reviews.

Common pricing models explained

Fixed monthly fee

A fixed fee provides predictable budgeting and is common for small companies. However, check the assumptions behind the price. The agreement may limit the number of transactions, employees, VAT returns or support hours included.

Ask what happens if your business grows during the year. A good proposal should explain when the fee will be reviewed and how additional work will be charged.

Annual fixed fee

An annual fee may suit a company that only needs year-end accounts and Corporation Tax filing. It can be cost-effective where the directors maintain accurate bookkeeping themselves.

The downside is that advice between year-end periods may be charged separately, sometimes at an hourly rate.

Hourly or day rate

Hourly billing can work for occasional projects, such as resolving historic bookkeeping issues or preparing a cash-flow forecast. It can be harder to budget for routine compliance if the amount of work is uncertain.

If you agree to an hourly arrangement, request an estimate and ask the accountant to obtain approval before exceeding it.

Tiered packages

Some firms offer basic, standard and premium packages. This can make it easier to compare the level of service, but read the inclusions carefully. A premium package is not necessarily better for your business if it includes services you will not use.

How to assess value before hiring

Price is only one part of the decision. When you compare accountant services, assess the following:

1. Scope: Does the quote cover accounts, Corporation Tax, VAT, payroll and bookkeeping where needed?
2. Communication: How quickly should you expect a response?
3. Experience: Does the accountant regularly work with companies in your sector and at your stage of growth?
4. Technology: Can they work with your accounting software and existing systems?
5. Support: Will you have a named contact or deal with a different person each time?
6. Transparency: Are extra charges, deadlines and fee reviews clearly explained?
7. Commercial insight: Will they help you understand margins, cash flow and tax obligations?
8. Exit terms: What happens if you decide to change accountant?

The cheapest quote may not offer the lowest overall cost if it leads to missed deadlines, poor records or repeated extra charges. Equally, paying for a high level of advice that you never use may not represent good value.

How to find the right accountant for a growing SME

If you search “find an accountant uk”, you will see a wide range of firms, directories and online providers. The challenge is narrowing the choice to accountants that fit your business.

If you are asking how to find an accountant for small business uk, start by preparing a short brief covering:

• Company structure
• Approximate turnover
• Number of monthly transactions
• VAT registration
• Number of employees
• Accounting software
• Services required
• Preferred communication style
• Whether you expect to grow or raise finance

You can then find an accountant based on your requirements rather than comparing headline prices alone.

Accountant Search is a digital referral partner and matchmaker. We collect your requirements and help identify potentially suitable accounting firms. We are not the accounting firm providing your accounts or tax advice.

This approach can help you compare accountants for small business without contacting a large number of firms individually. You remain responsible for deciding whether the proposed accountant is suitable for your company.

A practical 2026 budgeting checklist

Before hiring, set aside time to:

• Estimate your annual turnover and transaction volume
• List every service you need
• Separate compliance from optional advice
• Check whether quoted prices include VAT
• Ask about software and setup fees
• Confirm the treatment of historic bookkeeping
• Request a written scope of work
• Ask when fees will be reviewed
• Confirm who is responsible for each filing
• Keep a contingency for one-off advice

Self-Assessment tick-box: [ ] If you are a director with reportable personal income, confirm whether your personal return is included and check the relevant Self Assessment deadlines.

If you need help with a director’s personal tax return, you can complete the SA registration form to provide your requirements for matching.

Final thoughts

For a growing UK limited company, starting at £85pm+ is a useful entry point for ongoing accounting and tax support, but your final cost should reflect the work involved. Simple compliance may cost less than broader service packages, while VAT, payroll, high transaction volumes and regular advice can push fees above £450 per month.

The best way to make a sound decision is to compare like-for-like proposals, understand what is included and find an accountant who can support your next stage of growth, not just file last year’s figures.