Your AI Accountant: Always On, Always Working
What if you could ask your accountant anything, anytime, without worrying about the bill? Meet Finn.
AccountsOS is a UK AI accountant at £20/month, all-in. Finn reads receipts, runs the books, answers your tax questions instantly and handles VAT/MTD and Corporation Tax in the background. Try free for 14 days.
Not sure if AccountsOS is right for you?
Ask Finn anything about how it compares or what it would do for your business. No signup needed.
Traditional Cost
£50-150 per hour for accountant advice
AccountsOS
Unlimited AI chat included
You Save
Ask 100 questions, still £20/month
Free for 14 days • No credit card required
Sound familiar?
Waiting days for your accountant to answer a simple question
Hesitating to ask because you know you'll be charged
Wondering at midnight if that expense is claimable
Feeling in the dark about your own finances
There's a better way
AccountsOS is your AI accountant that never sleeps. Ask Finn questions in plain English, get instant answers backed by HMRC rules. Chat about your VAT, query your expenses, understand your tax position, all without booking a meeting or getting a bill. Throw Finn receipts, bank feeds and invoices via photo, WhatsApp or email and it runs the books in the background. You just get a ping when something's ready.
Natural language chat with Finn, ask like you'd ask a person
UK tax knowledge built-in (HMRC rules, allowances, deadlines)
Voice support: talk to your books while driving
Proactive alerts for tax-saving opportunities
Context-aware: Finn knows your company's situation
Create transactions and update categories from chat
On HMRC's list of MTD VAT software (opens gov.uk in a new tab)
AccountsOS vs Traditional accountant
| Feature | AccountsOS | Traditional accountant |
|---|---|---|
| Monthly cost | £20/month, all-in | £100-300/month |
| Who does the data entry | Finn reads receipts and bank feeds | You send docs, they key it in |
| Receipt handling | Photo, WhatsApp or email, done in seconds | Portal upload or post |
| VAT/MTD filing | Included, filed direct to HMRC | Included but slow turnaround |
| Deadline tracking | Companies House + HMRC auto-synced | They remind you; you still chase |
| Getting answers | Ask Finn anytime, instant reply | Email; 1-3 day response typical |
| Real-time view of books | Live P&L and cash flow always on | Quarterly or annual summaries |
Perfect for
Founders who have questions but hate paying per-question
Business owners who want to understand their finances
Directors managing their own company accounts
Anyone who's ever googled a tax question at midnight
Frequently Asked Questions
How good is an AI accountant compared to a real one?
What can I ask my AI accountant?
Is AI accounting HMRC compliant?
Can AI replace my accountant entirely?
I love the innovative approach to accounting
I love the innovative approach to accounting, which can often be quite dull. I particularly appreciate how interactive it is, including the emails, reminders, and the ability to anticipate the next step.
Ksenija · SI
Great UI, fast response
Great UI, very quick at fixing any errors/bugs.
Mitch Edwards · GB
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