Description
Know your cash position 13 weeks out
You can read your bank balance today, but you cannot see the week in month three where payroll, tax and a big supplier bill all land together. By the time that week arrives, your options have shrunk to borrowing or begging. A 13-week cash flow forecast shows you that week while you still have room to act.
What you get
- A 13-week rolling forecast built from your own receivables and dated bills, not a generic template.
- Receivables ageing with confidence adjustment, so a customer who always pays 20 days late is modelled as paying 20 days late.
- Scenario switching — base, slow-payment and lost-customer cases side by side.
- A dashboard showing the lowest projected week, so you know which week to act on now.
- Five invoice follow-up email drafts, escalating in tone, that you edit with your real facts.
- A checks sheet that flags broken or inconsistent inputs before you trust the numbers.
Files and format
8-page PDF guide + Excel workbook with 11 sheets and 517 working formulas.
Workbook sheets: Start Here, Assumptions, Scenarios, Receivables, Bills, 13-Week Forecast, Dashboard, Email Templates, Decision Log, Checks, Sources & Limits
The spreadsheet opens in Excel, LibreOffice Calc, Numbers and Google Sheets. Language: English. Delivered as an instant download after payment.
Who it is for
Service businesses, agencies and freelancers who invoice on terms and have felt a cash squeeze they did not see coming.
Licence
Internal use by one organisation, up to five named people. Reselling or publishing the files is not permitted. Team licences available on request.
Please note
This is an educational tool that helps you organise your own information and make your own decisions. It is not financial, legal, tax or security advice. Last updated 4 September 2026.
What the 13-week cash flow system includes
The 13-week cash flow model is an editable spreadsheet with a PDF workbook. The formulas are unlocked, so you can see exactly how each weekly balance is derived, adjust the assumptions to your own business, and watch a shortfall appear on the forecast long before it reaches your bank account.





