How Much Does a Startup Accountant Cost in the UK?
Startup Accountancy offers three fixed monthly accountant fees, from £345/month, that include all core services within a single transparent fee. Unlike hourly billing (where costs escalate with complexity) or annual billing (where a large invoice arrives at year-end), fixed monthly pricing means your accounting cost is predictable from day one. No hidden extras, no surprise bills.
Three Plans. No surprises
Plans flex with your growth. When either your team or transaction volume increases, we’ll guide you to the right tier.
Starter
For startups laying the foundations.
- Up to 100 monthly transactions
- Up to 5 employees
- Quarterly reporting
Traction
For when things start to move fast.
- Up to 200 monthly transactions
- Up to 10 employees
- Monthly reporting
Growth
For busier teams and bigger volumes.
- Up to 400 monthly transactions
- Up to 20 employees
- Monthly reporting
All plans include
Other ways we can help
Available as one-off services alongside your regular plan.
R&D Tax Credits
Accounts & Corp Tax Only
Self-Assessment (Personal Tax)
Company Formation
S/EIS Compliance
S/EIS Advanced Assurance
Questions about our pricing?
Wondering how it all works? Our FAQ covers the basics and beyond, everything you need to know to feel confident and in control.
How much does an accountant cost for my startup?
In the UK, startup accountants typically charge £300–£1,500 per month for a full-service package covering bookkeeping, VAT, payroll, accounts, and corporation tax. Basic compliance-only accounting services can cost less, while firms offering financial advisory, cash flow forecasting, or CFO-level support charge more. Annual billing tends to range from £600 to £2,500 for early-stage startups with straightforward needs.
The main factors affecting how much a UK startup pays for an accountant are, the number of monthly transactions, team size and payroll complexity, VAT registration status, and the level of advisory support required.
With Startup Accountancy, plans start from £345/month, and what you pay depends on your stage, team size, and transaction volume. See our pricing section for full details.
How does my plan change as I grow?
Your plan will adjust automatically based on your stage — like team size or transaction volume. We’ll always flag this in advance and give you as much notice as possible before anything changes.
Are there any hidden fees or extra charges?
No surprises here. Your monthly accounting fee includes all the core services in your plan — general accounting, tax planning, payroll services, and support. If you ever need something outside of that — like SEIS support, historic clean-ups, or HMRC investigations — we’ll always quote you first and get your sign-off. But day to day? It’s all in.
Is there a minimum contract or commitment period?
We ask for one month’s notice to cancel, and there are no long-term lock-ins.
What are the benefits of a fixed monthly fee?
Traditional accounting firms often charge hourly or issue a single annual bill after year-end. With monthly fixed fees, you know exactly what you’re paying, your accounting is handled continuously rather than in an annual rush, and there’s no bill shock when your tax return is filed.
Can I use accounting software instead?
While some software can cover basic services such as payroll management and self assessment tax returns you will still need the services of an accountant to handle your accounts and tax. Not only can they help you with the basics, but they’re experienced in financial health, tax efficiency, and can even contribute to the business planning advice you receive.
Built for founders who deserve better support
Most accountants give advice from behind a desk. We’ve sat on your side of the table — building, hiring, scaling, and firefighting just like you.
We’ve felt the pressure of raising money, missing burn targets, or prepping board decks the night before. And that means we’re not just number people — we’re startup people.