Invoices and receipts land in your Outlook and Microsoft 365 inbox every day, then sit there as unfinished bookkeeping. Connect Outlook to CashFish with OAuth in about 2 minutes and that inbox becomes a live financial feed — 150 days of history imported on connect, new documents synced roughly every 2 minutes.

Why it matters

Forwarding emails to a bookkeeper, downloading attachments, and retyping totals is a job nobody should still have. Worse, the invoices you miss become the expenses you cannot explain. CashFish makes sure nothing in your inbox slips past your books.

What you get

• OAuth connection in about 2 minutes

• 150 days of inbox history imported on connect

• Auto-sync roughly every 2 minutes

• AI extraction of vendor, amount, currency, invoice number, dates, tax, and direction

• Deterministic dedup so a forwarded invoice never lands twice

• Nothing hits your numbers until you approve it

How it works

1. Connect your Outlook or Microsoft 365 inbox with OAuth — about 2 minutes. CashFish immediately imports 150 days of history.

2. AI scans incoming mail roughly every 2 minutes, extracting vendor, amount, currency, invoice number, dates, tax, and direction from every financial document it finds.

3. You approve each document in Document Review. Approved entries flow into expenses, payables, receivables, and your forecasts — automatically.

Turn your inbox into your bookkeeper. Try CashFish free for 4 days — cancel anytime, full refund guarantee.