90-Day Cash Flow Forecast Tool
Forecast upcoming invoice inflows, recurring expenses, one-off costs, runway, and late-payment stress scenarios.
Use this calculator in your browser, review its inputs and assumptions, then continue to a full invoice or quote when ready.
How to use this calculator
Start with the current bank balance, then add expected invoice receipts and expenses by date. Compare the normal forecast with delayed-payment scenarios to identify the lowest projected balance and the dates where cash may run short.
Understand the result
The calculation runs in your browser and exposes its inputs so you can check the result. It is intended for planning and does not replace tax, legal, lending, or accounting advice.