AI-powered accounting. Built for founders.
Automated accounting, real-time insights, and expert support. Integrated with the tools you already use. Plans start at £150/month.

Why Choose Addition?
Buy Back Your Time
Smart, fully-managed accounting - powered by AI, backed by real people. We take the numbers off your plate so you can focus on running your business.
✅ Bookkeeping, VAT, payroll & tax — all done for you
✅ A dedicated accountant who knows your business
✅ Track cash, profit and tax in one simple app
✅ Works with the tools you already use
✅ Set up in as little as 60 minutes
✅ Bookkeeping, VAT, payroll & tax — all done for you
✅ A dedicated accountant who knows your business
✅ Track cash, profit and tax in one simple app
✅ Works with the tools you already use
✅ Set up in as little as 60 minutes
Personal 1-1 support
Manage your up-to-the-minute accounts and get practical advice from your dedicated accountant at the click of a button.

Actionable financial insights
We keep on top of your figures, turning data into discoveries. Access high-quality financial insight regardless of business size and resources.

We’re 100% Certified
Accredited by the world’s leading professional bodies for management accountants and accounting technicians.

Transparent, flexible price plans
Affordable financial plans with no hidden costs. Create a customised plan and continue to grow your business without the added overhead of hiring in-house!

How it works
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1
Customise your plan
Work with us and find the best plan to support your business – no matter what size.

2
Meet your finance team
We’re on your side. Your dedicated team of finance experts are ready to help, whenever you need.
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3
Make the easy switch
We’ll integrate your current tools with our software – so you can get back to focusing on your business.
A plan for every step of your journey
Essentials includes:
Autonomous Accounting Platform
Realtime Bookkeeping
Unlimited Customer Support
VAT Returns
Management Accounts
Annual Accounts + Corporation Tax Return
Confirmation Statement
Everything in Essentials, plus:
Dedicated Account Manager
Priority Customer Support
Expedited Management Accounts
Expedited Annual Accounts
Everything in Core, plus:
Business Performance Report
Driver-Based Financial Model
Annual Budgeting
Expert-led performance review



Trusted by the best
Have questions?
Addition Finance’s financial advisers are here to help and can answer your questions about:
• Making the switch
• Pricing plans and tailored solutions
• Integration into your company
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