Meet the Invoice & Payment Tracker
The who-owes-us-what notebook, retired: a $19 register that ages invoices automatically and hands you the Monday call list.
The "who owes us what" notebook, retired. A $19 register that ages your invoices automatically and hands you the Monday call list.

Every business that invoices has a second, unpaid job: remembering who owes what, how late, and who needs chasing. Most people run that job from memory and a notebook. Memory doesn't scale, and neither does the queasy Monday-morning reconstruction.
What it does

Log each invoice once — client, amount, due date — and the tracker does the rest:
- Aging buckets computed automatically: current, 1–30, 31–60, 61–90+ days
- Overdue flags on every line, with days late
- DSO (days sales outstanding) at a glance, so the slow-pay creep is visible the month it starts
- Printable invoices — clean, professional, ready to send

The Monday routine it enables

Open the aging view. Anyone entering the 31–60 bucket gets a call — not an email, a call. Anyone past 60 gets a decision made on purpose: prepayment, pause, or a payment plan with dates. Fifteen minutes, and your receivables stop being a mood and start being a system.

Who it's for
Service businesses billing on terms, solo founders tired of spreadsheet archaeology, and anyone whose cash position has ever been hijacked by a "good client" who pays in seventy days.
Get it
Invoice & Payment Tracker — $19 one-time, instant download, works in Excel and Google Sheets, lifetime updates, 14-day refund. Or start with the free cashflow forecaster and upgrade when the notebook overflows.
Tracking tool, not accounting advice.
Full breakdown, screenshots and pricing on the product page.
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