How Much Does a Limited Company Accountant Cost in the UK?

The cost of a limited company accountant depends on the size and complexity of your company and how much of the work is included. Fixed monthly packages from specialist online accountants start from £45.83 + VAT a month, while traditional firms may price accounts, tax returns and extras separately. The cheapest quote is only good value if it covers everything you need.

Key takeaways

• Fees depend mainly on what is included, how many transactions you have and whether you need VAT, payroll or Self Assessment.
• Fixed monthly packages make costs predictable, and ours run from £45.83 to £75.00 + VAT a month.
• Always check for extras such as VAT returns, payroll, HMRC letters and personal tax returns.
• Accountancy fees are generally a tax-deductible business expense for the company.
• A good accountant should save you more in tax and penalties than they cost.

What affects the price of an accountant?

There is no single price list, because two limited companies can need very different amounts of work. The main factors are these.

• Scope: annual accounts and tax return only, or full bookkeeping, VAT, payroll and personal tax as well.
• Volume: the number of invoices, receipts and bank transactions to process.
• Complexity: property, overseas income, employees, share structures, grants or R&D claims add work.
• Quality of your records: messy books mean more time and a higher fee.
• Service level: a dedicated adviser who responds quickly costs more than a basic online service.

Because of this, comparing quotes properly means comparing the same scope, not just the headline number.

How accountants charge

Pricing model	How it works	Watch out for
Fixed monthly fee	A set price for a defined bundle of services	Check what is excluded and how fees rise as you grow
Fixed annual fee	One price for accounts and tax return	Extras for VAT, payroll or queries
Hourly rate	You pay for time spent	Uncertainty, and a reluctance to ask questions
Per-task fee	Separate prices for each filing	The total can climb through the year

Many directors prefer fixed monthly fees because they make budgeting easy and encourage you to ask questions without worrying about the clock.

Our own packages as a benchmark

Our three fixed packages are Essential at £45.83 + VAT a month, Complete at £62.50 + VAT and Growth at £75.00 + VAT. They are designed for different levels of need, from simple one-director companies to growing businesses with VAT and payroll. The best way to see what each includes is to read our fees page, and you can request a personalised price using the free quote form.

Whichever firm you choose, ask for the full list of inclusions in writing. A package that looks cheap but excludes your VAT returns and personal tax return may not be the bargain it first seems.

What this looks like over a year

Fixed monthly fees are easiest to understand when you convert them to an annual figure. Before VAT, the Essential package at £45.83 a month comes to about £550 a year, Complete at £62.50 comes to £750 and Growth at £75.00 comes to £900. Adding VAT at 20% brings those to roughly £660, £900 and £1,080. Since accountancy fees for the company are normally deductible, the real cost after Corporation Tax relief is lower, at around 19p to 25p in the pound back on the company’s side.

Compare that with the cost of a single late accounts penalty, which can be £150 to £1,500, or the tax saved by planning your salary and dividends properly. Even a modest saving can cover the whole year’s fee.

Common extras and hidden costs

These are the items that most often turn a low quote into a higher bill.

• VAT registration and quarterly VAT returns.
• Payroll for the director or employees, and pension auto-enrolment.
• The director’s personal Self Assessment return.
• Answering HMRC or Companies House letters and enquiries.
• Catching up late or messy bookkeeping.
• Changes to the company, such as adding a shareholder or issuing shares.
• Management accounts, forecasts and extra advice calls.

For a wider look at what running a company costs, including Companies House fees, read how much it costs to run a limited company.

Are accountancy fees tax deductible?

In most cases yes. Fees for preparing the company accounts and the Corporation Tax return are an allowable business expense, which reduces the company’s taxable profit. Fees for the director’s personal tax return may not be deductible if the company pays them as a benefit, so it is worth checking with your accountant how to treat them. Our guide to allowable expenses for limited companies explains the basics.

What a fee should cover

A good fixed-fee package for a typical small limited company should cover the following.

1. Annual statutory accounts, prepared and filed at Companies House.
2. The Corporation Tax return (CT600) and tax computation.
3. The confirmation statement, or at least reminders for it.
4. Dealing with HMRC on your behalf once authorised.
5. Deadline reminders so nothing is missed.
6. Access to advice on pay, dividends and expenses.

Then check whether VAT, payroll, bookkeeping and your personal return are part of the package or optional add-ons. Read what a limited company accountant does to see how the pieces fit together.

Is the cheapest accountant the best choice?

Not necessarily. Very low prices can mean limited support, slow replies or a template approach that does not suit your situation. Equally, the most expensive firm is not always better. What matters is fit: an accountant who understands limited companies, communicates clearly, explains your options and is open about fees.

Think about value, not just cost. If an accountant helps you avoid one late filing penalty, saves a few thousand pounds through a better pay structure or frees up several hours a month, the fee may be recovered several times over. Our post on common accounting mistakes directors make shows how costly errors can be.

How to compare quotes properly

1. Ask each firm for a written list of what is and is not included.
2. Check whether the price is fixed and how it changes if you add VAT or staff.
3. Ask who your contact will be and how quickly they respond.
4. Check their qualifications and professional memberships, such as ICAEW, ACCA or AAT.
5. Look for reviews that mention service, not just price.

Our guide to choosing a limited company accountant goes deeper still.

The bottom line

Accountancy costs vary with scope and complexity, so compare what is included, not just the price. Fixed monthly packages make costs predictable, and a good specialist should earn their fee through better tax planning, fewer penalties and less of your time.

Frequently asked questions

How much does a limited company accountant cost?

It varies with scope and complexity. Our fixed packages run from £45.83 to £75.00 + VAT per month, and other firms price per task or by the hour.

Are accountancy fees tax deductible?

Fees for preparing company accounts and the Corporation Tax return are generally allowable, but check the treatment of personal tax return fees.

What is usually not included in the cheapest packages?

VAT returns, payroll, personal Self Assessment, dealing with HMRC letters and catching up on late bookkeeping are common extras.

Is a fixed monthly fee better than hourly billing?

Many directors prefer fixed fees because costs are predictable and they can ask questions without watching the clock.

Can I change my accountant if the price rises?

Yes. You can switch at any time, and our guide on switching accountants explains how to do it smoothly.