GoForma, inside your AI assistant
Add GoForma to Claude or ChatGPT and ask in plain English. The answers come from the same calculators and rules our accountants use, not from the assistant’s best guess.
It reads and answers. It never files a return, takes a payment or changes your books.
Two connectors
Connectors use MCP, the open standard Claude and ChatGPT use to talk to other services.
UK tax calculators and quotes
Take-home pay, sole trader or limited company, Corporation Tax, VAT, capital gains, mileage, working from home, and a GoForma quote. No account and no sign-in.
https://tools.goforma.com/mcp- Claude: Settings, then Connectors, then Add custom connector. Paste the address.
- ChatGPT: Settings, then Apps and Connectors. Custom connectors depend on your plan.
Your own company
Your deadlines, where each filing has got to, post at your virtual office, who your accountant is, and requests to your team. You sign in with your GoForma dashboard login, and it only ever sees your own company.
https://mcp.goforma.com/mcp- Add the address as a custom connector, as on the left.
- Sign in with your GoForma email and password when asked.
Starter prompts
Copy one into Claude or ChatGPT once the connector is added. Saying “using GoForma” makes the assistant use the tools rather than answer from memory.
- Using GoForma, compare my take-home pay on £60,000 profit as a sole trader and as a limited company for 2026/27.
- Using GoForma, do I need to register for VAT? My turnover over the last 12 months is £84,000.
- Using GoForma, what would it cost to have a VAT-registered limited company with two directors looked after?
- Using GoForma, work out the Corporation Tax on £120,000 profit for a year ending 31 March 2027.
- Using GoForma, I drove 6,000 business miles in my own car this tax year. What can I claim?
For GoForma clients
- What deadlines do I have in the next 60 days, and what do you still need from me?
- Where has my VAT return for this quarter got to?
- Has any post arrived for my company this month?
- Who is my accountant? Book me a call with them.
- Ask my accountant for an update on my annual accounts.
What it will and will not do
- It answers questions and works out figures from GoForma’s live calculators.
- It never files anything with HMRC or Companies House. Our accountants file.
- It never takes a payment or asks for card details.
- It never changes your FreeAgent books.
- Anything it sends to your accountant is a request a person reads, and your assistant asks you first.
- What you type goes to your AI provider under their terms. Check their privacy settings.