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MTD Accountants UKby Compare Advantage

What an MTD accountant costs, and how to compare quotes

Firms price Making Tax Digital work in different ways, so two quotes for ‘MTD’ can describe very different jobs. Here is how to read them and compare like with like.

Updated 12 November 2026. Rules from GOV.UK; we are not accountants and this is not tax advice.

Why there is no single price

People often look for a typical fee. We do not publish one, for a good reason: there is no typical client. A sole trader with one business, a bank feed and twenty transactions a month is a different job from a landlord with four jointly owned houses and a shoebox of receipts. Firms also include different things in their price. A low headline figure can turn out dearer than a higher one once software, bookkeeping and extras are added.

What you can do is understand the ways firms charge, know what drives the price up or down, and ask each firm the same questions. Then the quotes become comparable.

The three common ways firms charge

A fixed monthly fee

Increasingly common for MTD work. You pay the same amount each month, usually by direct debit, and the fee covers an agreed list: often the four quarterly updates, the final declaration and some support in between. It spreads the cost and makes it predictable. Check the minimum term and what happens if you leave part-way through the year.

A price per update plus a year-end fee

Some firms charge for each quarterly update and separately for the final declaration. This can suit people who send tidy figures and only need the firm to check and submit. Watch for charges when an update needs more work than expected.

A single yearly fee

The traditional model, now adapted to cover the quarterly updates as well as the year end. It is simple to compare but you may pay a large part of it at once.

Whichever model a firm uses, turn every quote into a total for the year, with and without VAT, before you compare.

What pushes the price up or down

  • Number of income sources. Each business and each property income source needs its own records and updates.
  • Volume of transactions. More sales and expenses means more to check each quarter.
  • The state of your records. Digital, linked to the bank and up to date costs least. Paper and late costs most.
  • Who does the bookkeeping. If the firm enters your transactions for you, expect to pay for that time.
  • Software. A licence included in the fee makes the quote look higher but may be cheaper overall.
  • Joint ownership and other complications. Working out shares, foreign property, or capital allowances all add time.
  • How you want to work. Regular face-to-face meetings usually cost more than email and video.

Seven things to ask every firm

Ask aboutWhat to find out
What is includedFour quarterly updates, the final declaration, records or bookkeeping, software, phone and email help.
What is extraCatching up old records, an extra property or business mid-year, late information, HMRC enquiries.
How it is chargedMonthly, per quarter or yearly. By direct debit or invoice.
Who does the bookkeepingYou, the firm, or a bookkeeper. This is often the biggest single cost difference.
SoftwareWhich product, who pays the licence, and whether the firm will set it up.
VATIs the firm VAT-registered, and is the quote shown with VAT?
Notice periodHow you leave if it does not work out, and whether any fees are paid in advance.

Ask every firm the same seven questions and write the answers side by side. The differences usually explain the gap between the cheapest and dearest quote, and often show the cheapest is not doing the same job.

Extras that catch people out

  • Catch-up work. If your records for the current year are behind when you sign up, the first quarter may cost more.
  • Late information. Some firms charge a premium if you send your figures after their cut-off date for a quarter.
  • Mid-year changes. Starting a second business or buying a property part-way through the year can change the fee.
  • HMRC enquiries. Dealing with questions from HMRC is usually outside a standard fee, though some firms offer cover for it.
  • Software price rises. If you pay the software company directly, its price can change independently of your accountant’s fee.

Cutting the cost without cutting corners

The cheapest way to use an accountant is to make their job quick. Link your business bank account to your software, photograph receipts as you go, keep business and personal spending in separate accounts, and send each quarter’s information before the firm’s cut-off. Some people do their own updates and pay only for the final declaration; others use a bookkeeper for the quarterly work, as a supporting agent, and an accountant for the year end. Our guide Do I need an accountant for MTD? covers those options.

Getting comparable quotes

The fastest route is to describe your situation once, in the same words, to several firms. That is what our quote form does. Tell us whether your income is from self-employment, property or both, roughly how much, and where you are, and we pass it to up to four firms that suit. They quote on the same information, so you can compare like with like, and there is no charge to you.

Questions

Questions

How much does an MTD accountant cost?

It varies widely between firms and with how complex your affairs are, which is why we do not quote a single figure. The reliable way to know is to get a few fixed prices for exactly the same work and compare them.

Is the price monthly or yearly?

Both are common. Many firms now charge a fixed monthly fee that covers the four updates and the final declaration; others charge per update or a yearly fee. Convert every quote to a yearly total before comparing.

Does the fee include software?

Sometimes. Some firms include a licence for the software they use; others expect you to pay the software company yourself. Ask, because it can make a big difference to the real cost.

Will I pay VAT on top?

If the firm is VAT-registered, VAT is added to its fees. Check whether a quote is shown with or without VAT.

Are accountancy fees tax deductible?

Fees for keeping the records and accounts of your business or rental are normally an allowable expense against that income. Ask your accountant how their own fee should be treated in your figures.

Why does one firm quote twice as much as another?

Usually because they are quoting for different work: one may include software, a bookkeeping service and phone support; another may expect you to send finished figures. Ask each to list what is in and out.

Is a cheaper online firm a false economy?

Not necessarily. Compare what you get: response times, who you speak to, what happens if a deadline slips, and the extra charges list.

Can I get a fixed price for the whole year?

Many firms will give one if you tell them the number of businesses and properties, roughly how many transactions, and the software you use. Ask what would change it.

How do I compare quotes quickly?

Send one request through our form. Up to four firms quote for the same description of your situation, which makes the prices directly comparable.