Affordable Accounting for UK Limited Companies

Traditional accountants charge £100-300/month. AccountsOS gives you AI-powered accounting from just £20/month, everything included.

You don't need a £200/month accountant. You need Finn, an AI that does the same job in the background for £20/month.

You're a contractor, not a FTSE 100 company. Why pay enterprise accountant prices? AccountsOS is £20/month, all-in.

Your business is small. Your accounting bill shouldn't be. AccountsOS is £20/month, all-in.

Stop wasting evenings on spreadsheets or paying for clunky software. AccountsOS automates your bookkeeping with Finn, your AI accountant, for £20/month.

Most cheap software is cheap for a reason. AccountsOS is different: AI-powered bookkeeping for £20/month, everything included.

You didn't start a business to enter receipts. Throw Finn your bank feed, receipts and invoices. It does the books while you focus on growth.

What if you could ask your accountant anything, anytime, without worrying about the bill? Meet Finn.

You're smart enough to run a business. You're smart enough to do your own accounts, with Finn alongside you.

On a budget doesn't mean settling for less. Get AI accounting with everything included for £20/month.

You've made the leap from sole trader to limited company. Don't make another leap to expensive accountants. AccountsOS is £20/month, all-in.

Xero got complicated. Xero got expensive. Xero still makes you do the work. Meet Finn: an AI accountant that does it for you, at £20/month flat.

FreeAgent organises your books. AccountsOS runs them. Finn, your AI accountant, handles receipts, VAT, and month-end in the background, at £20/month flat.

Not adapted from US software. Not simplified from enterprise. Built from the ground up for UK Ltd company directors.

Not 'AI-powered' marketing fluff. Real AI that reads receipts in 4 seconds, answers tax questions instantly, and learns your business.

£20/month. Everything included. No price creep, no tier upgrades, no surprise fees. Just honest, affordable accounting.

What if your bookkeeping just happened? Snap a receipt, forward an invoice, mention an expense, and it's done. Finn handles the rest.

IR35 status. Inside or outside. Salary vs dividends. Travel and subsistence. Finally, software that gets the contractor lifestyle. £20/month, all-in.

You incorporated for the tax benefits. Now you need accounting that doesn't make you regret it. Finn handles the Ltd company complexity so you don't have to.

You're the founder, the employee, the finance department, and the tea maker. Finn, your AI accountant, handles the books so you can focus on what only you can do.

Subscription revenue isn't like selling widgets. AccountsOS understands MRR, deferred revenue, and annual plans. Finn handles the books while you ship.

Multiple clients, project billing, retainers, scope creep. AccountsOS makes sense of the chaos. Finn runs your books while you run your clients.

A German accountant (Steuerberater) charges €150-300/hour and takes days to reply. AccountsOS gives you an AI that knows German tax law, and answers instantly.

DATEV was built for tax professionals. AccountsOS was built for founders, with an AI that speaks plain German tax law, handles your Körperschaftsteuer and USt, and actually answers your questions.

Swedish accounting software handles numbers. AccountsOS adds Finn, an AI that explains bolagsskatt at 20.6%, the 3:12 rules for dividends, and moms across all rate categories.

Fortnox works well if you read Swedish. AccountsOS gives you the same functionality, plus an AI that explains the 3:12 rules, moms, and bolagsskatt in plain language.

Fiken is a solid Norwegian tool, but if you need English-language support, Aksjonærmodellen explained, or accounting that covers more than Norway, AccountsOS is built for you.

e-conomic handles the bookkeeping. AccountsOS adds an AI that explains selskabsskat at 22%, the Aktionærmodel dividend rules, and Denmark's 25% moms, in plain English.