Before you even think about tax returns or bookkeeping, there’s usually one question sitting at the back of your mind: “How much is this going to cost me?”
It’s a fair question. Every small business has a budget, and nobody wants another monthly bill unless it’s genuinely worth paying.
That’s why so many owners put off speaking to an accountant. Some try to handle everything themselves. Others promise they’ll sort it out after the next busy month. A surprising number only ask for help when a tax deadline is around the corner.
A business with ten invoices a month isn’t paying for the same service as one dealing with payroll, VAT returns, and hundreds of transactions. The work is different, so the fee is too.
That’s why the prices can seem to be all over the place. Looking at the monthly figure on its own doesn’t tell you very much. Before accepting a quote, you should be aware of what is included, what’s optional, and what you’re really paying for.
How Much Does a Small Business Accountant Cost?
Let’s get straight to the part most people care about.
| Business Type | Typical Monthly Cost |
| Sole Trader | £50–£100 |
| Sole Trader with bookkeeping | £100–£200 |
| Limited Company | £100–£250 |
| VAT-Registered Business | £150–£400+ |
| Growing business with payroll | £300–£500+ |
If your business falls into one of these groups, the table gives you a decent starting point. Not a quote. Just a rough guide.
The issue is that two businesses may have a similar business plan and have vastly different fees. One owner has all things clean and tidy and provides monthly records to the owner. Another turns up once a year with a bag full of receipts. The accountant still has to do the work, but the time involved is completely different.
The same goes for the services you need. Some businesses only want year-end accounts. Others expect bookkeeping, payroll, VAT returns, and someone they can call when a question comes up.
That’s why it’s hard to put one number on accountant fees. The price isn’t based on the title of your business. It’s based on the work behind it.
Why Did One Accountant Quote £80 and another £300?
If you’ve asked around for quotes, you’ve probably noticed something strange. One accountant says £80 a month. Another wants £250. A third won’t even give you a number until they’ve asked ten questions about your business.
It can feel like everyone’s making the prices up.
In reality, they’re usually pricing different levels of work.
People often compare businesses by size, but that’s not how an accountant looks at them.
I’ve seen tiny businesses create far more work than bigger ones. A company with neat records and everything in order can be quicker to deal with than a sole trader who’s still looking for invoices from last summer.
Hence, the figures of turnover and headcount don’t always match the quotes. They are generally an indication of the effort required, although there are exceptions.
What’s Usually Included in the Price?
This is where many people get caught out.
Two accountants can charge very different prices, and both can be fair. The difference is often in the work they do, not the number on the quote.
A lower monthly fee might only cover your annual accounts and tax return. A higher fee may cover bookkeeping, payroll, VAT returns, and assistance all year round. However, it’s not advisable to compare prices without inquiring about the included coverage.
Many small businesses pay for services like:
- Bookkeeping and financial record keeping
- Annual accounts preparation
- Self Assessment or Corporation Tax returns
- VAT return preparation and filing
- Payroll processing and pension reporting
- Companies House filings and confirmation statements
- Support with accounting software such as Xero or QuickBooks
- General advice on tax and business finances
It is just as important to ask what’s not included.
Some accountants charge extra for software, one-off tax advice, company formation, or meetings outside the agreed package. Others include these services in their monthly fee. When comparing two quotes, make sure to get a breakdown. A lower fee might turn out to be more expensive if you end up paying more every time you require assistance.
Fixed Monthly Fees or Hourly Rates?
The majority of accountants will either charge you a monthly fee or an hourly rate. Let’s give you a general idea of what to look forward to.
| Pricing Model | Typical Cost | Best For |
| Fixed monthly fee | £50–£500+ per month | Ongoing support and regular accounting |
| Hourly rate | £50–£150+ per hour | One-off advice or specific tasks |
The numbers in the table will give you a ballpark figure, nothing more.
If all you need is a tax return once a year, paying by the hour can make perfect sense. If someone is looking after your books every month, running payroll and dealing with VAT, a monthly package is usually the better fit.
One piece of advice: don’t look at the price until you know what’s behind it.
Two quotes can be miles apart, and both can be fair. One might cover the bare minimum. The other might include almost everything you’ll need during the year.
Hidden Costs You Should Ask About
Here’s something that catches a lot of people out.
They compare two quotes, choose the cheaper one, and think they’ve saved money.
Six months later, they find out that payroll costs extra. VAT returns cost extra. Software isn’t included. Even a phone call outside the agreed package comes with another bill.
That doesn’t mean the accountant has done anything wrong. It simply means the quote didn’t include those services.
Before making a decision, ask one simple question:
“What’s not included in this price?”
The answer can tell you far more than the price itself.
Some firms charge separately for bookkeeping. Others bill extra for payroll, company formation, software, tax planning, or one-off advice. Some include almost everything in a fixed monthly package.
The important thing isn’t finding the cheapest quote.
It’s knowing exactly what you’re paying for.
Real Cost Examples for Small Businesses
Price guides are helpful, but they don’t always tell you what your own business is likely to pay. Here are a few simple examples.
Freelance graphic designer
Sarah works alone and sends around 10 invoices each month. She’s not VAT registered and doesn’t employ anyone. She mainly needs help with her self-assessment and a few tax questions during the year.
A simple monthly package might cost £50 to £100.
Small limited company
James runs a local marketing agency with two employees. The business is VAT registered and needs payroll, annual accounts, and regular bookkeeping.
A typical monthly fee could be £150 to £300, depending on the level of support.
Growing construction business
Ahmed has several employees and works under the CIS scheme. The business deals with payroll, VAT returns, subcontractor payments, and a large number of monthly transactions.
It’s not unusual for accounting fees to fall between £300 and £500+ per month, especially if full bookkeeping is included.
These aren’t fixed prices, and they’re not quotes. They’re simply examples to show why accountant fees can vary so much from one business to another.
The best way to get an accurate figure is to explain your business and ask exactly what’s included before comparing prices.
Can You Reduce Your Accounting Costs?
Yes. But don’t start by looking for the cheapest accountant.
Start by looking at your own records.
If your paperwork is clear and easy to follow, your accountant spends less time sorting it out. If receipts are missing, bank transactions don’t match, and invoices are scattered across emails and folders, the job takes longer. That extra work has to be paid for by someone.
You don’t need to do anything complicated. Keep your business and personal spending separate. Save your invoices as you receive them. Don’t leave a year’s worth of paperwork until the week before a deadline.
If you use accounting software, keep it up to date. If your accountant asks for information, send it over instead of putting it off for another month.
None of this guarantees a lower fee. It does make the job easier, and that can save both time and money in the long run.
One more thing worth remembering: the cheapest quote isn’t always the cheapest option. Paying a little more for good advice can save far more than the difference in fees.
Is Hiring an Accountant Worth It?
There’s no single answer to that question.
Some people run a small business for years and never hire an accountant. Their records are simple, they understand the tax rules, and they’re happy doing everything themselves.
Others reach a point where the paperwork starts taking over. Payroll needs attention. VAT returns have deadlines. Questions pile up. An hour meant for customers turns into an hour spent trying to work out a tax rule.
That’s usually when the calculation changes.
Hiring an accountant isn’t always about the numbers. Sometimes it’s about getting one job off your plate.
Some business owners are happy doing everything themselves. They keep their records in order, stay on top of deadlines, and don’t mind dealing with the paperwork.
Others spend evenings chasing receipts, checking figures for the third time, and wondering if they’ve missed something important. If that sounds familiar, getting help can make a lot of sense.
That doesn’t mean every small business needs an accountant. It doesn’t mean every small business can manage without one either. The right answer depends on your situation, not somebody else’s.
How to Choose the Right Accountant
Finding an accountant isn’t the hard part.
Choosing the right one is.
If you’re collecting quotes, don’t stop at the monthly price. Ask what’s included. A £75 package and a £175 package can look very different once you see what’s behind them.
Don’t be afraid to ask questions. In fact, ask plenty of them.
“Will you handle my VAT returns?”
“Is payroll included?”
“If I phone with a question next month, will that cost extra?”
“Who will actually look after my accounts?”
The answers matter more than the quote itself.
And don’t ignore your first impression. If someone avoids your questions or makes everything sound more complicated than it needs to be, keep looking.
A good accountant shouldn’t leave you confused. You should come away with a clear idea of what you’re paying for, what you’ll get in return, and who to speak to when you need help.
One last thing. Don’t choose an accountant because they’re the cheapest. Don’t choose one because they’re the most expensive either.
Choose the one who explains things clearly and gives you confidence that your business is in safe hands.
