Online accountancy pricing can look wonderfully simple: “from £X per month” and you’re done. But once you start comparing packages properly, you’ll see why the numbers don’t always mean the same thing. One firm’s “all-in” might be another firm’s “filing only”, and the gap usually shows up at the worst possible time — when you’ve got a deadline, an HMRC letter, or you need an answer quickly.
This guide will help you understand online accountant pricing in the UK in a practical, real-world way. You’ll know what’s normally included, what’s often extra, what limits to look for, and how to choose a setup that actually fits how you run your business not just how a pricing table looks on a website.
If you’d like a clear, fixed monthly price that’s built around your situation, start here: Small Business Accountants.
Why online accountant pricing varies so much
There are genuine reasons fees differ. A sole trader with a few invoices a month is a totally different workload to a growing limited company with VAT, payroll, and hundreds of transactions.
Most pricing differences come down to:
- Business type (sole trader vs limited company vs partnership/LLP)
- Transaction volume (bank lines, invoices, receipts, card payments)
- VAT (registered or not, simple or complex)
- Payroll (directors only vs employees, weekly/monthly)
- How much support you want (basic compliance vs proactive advice and quick answers)
A good firm will explain this clearly, without hiding behind vague phrases. You can get a quick overview of the service areas that typically affect pricing on Services.
The 3 main pricing models you’ll see (and how to judge them)
1) Fixed monthly fee
This is usually the easiest to budget for and the least stressful day-to-day. You pay £X each month and you know where you stand.
The key question is: what does the monthly fee actually include? Fixed-fee packages can be brilliant when they cover the things you’ll genuinely need during the year — not just the “once-a-year” filing.
If you’re a company owner, you’ll typically want year-round coverage around Company Accounts and the supporting tax work that comes with it.
2) Tiered packages (Bronze/Silver/Gold style)
Tiers can work well if they’re built around real differences like VAT, payroll, bookkeeping, and support level.
What you want to avoid is a tier that looks good on paper but comes with tight limits that you’ll exceed quickly (like “50 transactions per month” when your bank feed alone has 200+ lines).
3) Hourly / pay-as-you-go
This can be fine for a one-off job: clean-up work, a specific query, a one-off submission, or a limited project.
But it’s not great for ongoing support, because you may hesitate to ask questions early — and early questions are usually the ones that prevent costly mistakes.
What’s normally included in online accountant pricing
Every firm packages services slightly differently, but a solid UK online accounting setup usually includes the essentials below (depending on whether you’re self-employed or running a company).
If you’re a limited company
At a minimum, you’ll usually expect:
- Year-end accounts and filing
- Corporation Tax calculations and return
- Basic guidance around directors’ pay and extracting money
- Support with accounting software basics (where relevant)
If you want a service designed around limited companies specifically, start with Limited Company Accountants.
If you’re a sole trader
You’ll usually want:
- Self Assessment tax return preparation and filing
- Support identifying allowable expenses
- Basic record-keeping guidance so your tax return isn’t guesswork
If that’s you, see Sole Trader Accounting.
If you’re a contractor or freelancer
You’ll typically want:
- Advice aligned to contract income and expenses
- Structure support (often limited company)
- VAT and payroll guidance where relevant
A contractor-focused package is usually the smoothest route: Contractors.
What’s often “extra” (and where surprise charges creep in)
This is where you can save yourself a lot of hassle: knowing what commonly sits outside the headline price.
Bookkeeping
Some packages assume you’ll do your own bookkeeping and the accountant will use it to file year-end accounts. Others include monthly or quarterly bookkeeping as part of the service.
If you want your day-to-day records handled properly, or you want someone to keep everything tidy as you go, ask specifically what’s included for Book Keeping.
VAT
VAT work can be priced separately, partly included, or included with caveats.
Common “extras” around VAT include:
- VAT registration/deregistration
- More complex VAT treatments
- Corrections for past errors
- Support during an HMRC VAT compliance check
If you’re VAT registered (or close to the £90,000 threshold), it’s worth making VAT scope crystal clear. Start with VAT Returns.
Payroll
Payroll is often priced as:
- directors only included, employees extra, or
- a base fee plus a cost per employee, or
- a cost per payroll run
If you’re hiring, or you’ve already got staff, check what’s included under Payroll Services.
Extra tax returns or additional income streams
Many business owners have more than one “moving part”:
- property income
- dividends
- capital gains
- second jobs
- side income streams
Sometimes that’s included, sometimes it’s not. If personal tax is part of what you need, make sure you understand what’s covered under Tax Return.
Catch-up work and clean-up fees
If your accounts are behind (even by a few months), many firms will charge a one-off fee to bring everything up to date. That’s normal — what matters is that it’s explained upfront so you’re not hit with an unexpected bill once you’ve “already signed up”.
What to watch for when comparing online accountant prices
Here are the big red flags — the ones that usually cost you money, time, or both.
1) “From £X per month” pricing that rarely applies
The lowest advertised price often assumes:
- very low transaction volume
- no VAT
- no payroll
- minimal support
- clean records from day 1
That’s fine — as long as you know you’ll actually fit that profile.
2) Transaction limits that don’t match real life
You want to know:
- what counts as a “transaction” (bank lines, invoices, receipts?)
- what happens when you exceed the limit
- whether the next tier is a small step up or a big jump
If you’re paying for a package with limits you’ll exceed, you’re basically paying twice: once for the package, then again for upgrades or add-ons.
3) Support limits (or slow response)
Online should feel faster, not slower. If a firm restricts calls, charges for emails, or takes ages to respond, you’ll feel it when something urgent comes up.
If you value clear access and fast answers, it’s worth looking at how the firm frames its support promise across Who We Help.
4) Extra fees for “HMRC letters” and basic admin
This is a big one. Some low-cost packages charge extra any time HMRC sends a letter or asks a question.
Realistically, that’s exactly when you want your accountant involved — so ask how HMRC correspondence is handled.
5) Unclear software expectations
Sometimes software is included, sometimes it’s separate. Sometimes you’re expected to know how to use it, sometimes you’re supported properly.
If you’re using QuickBooks (or want to), specialist support can make the whole experience smoother: Quickbooks Accountants.
6) Exit fees and handover fees
Before you sign up, check:
- minimum term (if any)
- notice period
- fees for transferring your records to a new accountant
A good service should keep you because you’re happy — not because leaving is expensive.
What a “good value” package looks like (for most UK businesses)
Good value doesn’t mean cheapest. It means you get a package that:
- keeps you compliant without stress
- helps you avoid avoidable errors
- answers questions quickly (before they become problems)
- doesn’t drip-feed add-ons for basics you assumed were included
In practical terms, most small businesses benefit from a setup that covers:
- year-end accounts or Self Assessment (depending on structure)
- ongoing bookkeeping support (either done-for-you or reviewed)
- VAT and payroll where relevant
- straightforward access to advice when you need it
If you want better decision-making (not just compliance), management reporting is another area that can be included or added. It’s worth understanding what you get under Financial Reports.
A simple checklist you can use before you choose
Use this to compare online accountant quotes properly:
- Does the fee include all filings relevant to my business type?
- Is VAT included (if I’m registered) and what’s classed as “complex”?
- Is bookkeeping included? If not, what level of bookkeeping support is provided?
- Is payroll included? Is it priced per employee?
- What happens if HMRC writes to me — is help included?
- Are there transaction limits? What happens if I exceed them?
- What response time can I expect when I have a question?
- Is onboarding included, including moving from my old accountant?
- Are there any one-off fees for catch-up work?
- Are there exit or handover fees?
If you want extra clarity around day-to-day processes and common questions, the firm’s Help & Resources section is a useful place to scan before you commit.
So, what should you expect to pay in the UK?
There isn’t one perfect answer, but to keep it practical:
- A straightforward sole trader setup is often priced as a manageable monthly fee, usually lower than a full limited company package.
- Limited companies typically cost more because there are more filings, more compliance requirements, and more “moving parts”.
- VAT, payroll, and bookkeeping are usually the biggest drivers of price increases.
The right question isn’t “what’s the cheapest monthly price?” It’s “what will my real monthly cost be for what I actually need?” That’s where clear scope and honest packaging wins.
If you want to understand what’s covered and how it fits together, it can help to start with About Us and see how the firm approaches service and support.
Ready for a clear quote with no surprises?
If you want online accounting that’s straightforward, supportive, and properly priced for your business (not priced to hook you and upsell you later), speak to Asmat & Co.
Go to Contact Us and share:
- your business type (sole trader / limited company / partnership)
- whether you’re VAT registered
- whether you run payroll (and how many employees)
- roughly how many bank transactions you have each month
You’ll get a clear view of what’s included, what’s optional, and what your monthly cost will actually look like — so you can move forward with confidence.
