Connect Finn to Everything
Finn, your AI CFO, connects to the tools and services that matter. Secure, automatic, and always up-to-date.
Bank Sync
Bank Statement Import
Upload PDF or CSV statements from any UK bank. AI extracts and categorizes transactions automatically.
- All UK banks supported
- PDF and CSV formats
- AI-powered transaction extraction
- Automatic categorization
Company Data
Companies House
Official UK government registry. Auto-fetch company details, directors, SIC codes, and filing deadlines.
- Company details auto-populated
- Director and PSC information
- SIC codes for tax optimization
- Filing deadline sync
AI Processing
Google Gemini 2.5 Pro
Google's most advanced AI model. Powers our chat, receipt scanning, and document processing.
- Natural language understanding
- Vision AI for receipts & documents
- UK tax knowledge built-in
- Context-aware responses
UK Banks
Import statements from your business bank for AI-powered categorisation
Starling Bank
Connect your Starling Business account to AccountsOS
Monzo Business
Import your Monzo Business transactions into AccountsOS
Revolut Business
Multi-currency accounting for your Revolut Business account
Barclays
Import your Barclays Business statements into AccountsOS
HSBC
Connect your HSBC Business account to AccountsOS
Lloyds
Import Lloyds Business statements for AI-powered accounting
NatWest
Connect your NatWest Business account to AccountsOS
Tide
Supercharge your Tide account with AI accounting
Software Migrations
Switch from Xero or FreeAgent and save money with AI accounting
Messaging Apps
Message Finn from Slack, WhatsApp, or Telegram
Security First
All integrations use encrypted connections. Your bank statements are processed securely and never shared with third parties. Data is stored in EU data centers and encrypted at rest.
More Integrations
Pro features and upcoming integrations
Messaging Integrations
Message Finn from WhatsApp, Slack and Teams. Snap receipts, forward invoices, and ask your AI CFO questions from apps you already use.
AI Assistant Integrations
Access your books from your favourite AI assistant via MCP (Model Context Protocol). Ask about expenses, query invoices, and check tax deadlines without leaving your workflow.
Works with Claude Desktop, ChatGPT, and any MCP-compatible AI client.
HMRC MTD
Direct VAT submission via HMRC API
Stripe
Automatic invoice payment tracking
Xero Import
One-click migration from Xero
Put Finn to Work Today
Connect your bank, message Finn from your phone, and let your AI CFO handle the rest.
Get Started Free