Free tool

Unbilled Work Leak Check

Two minutes, a few numbers you already know, and a rough idea of how much work you do each year that never makes it onto an invoice.

Leak per yearA$43,200
Estimated leak per year
A$43,200

of unbilled waiting time, based on your numbers.

28,800 drops a year
2,880 waits past free time
960 billable waiting hours
A$86,400
Of that, not billed (50%)
A$43,200

An estimate from your own inputs, not a finding. The real number comes from your run sheets, warehouse records or price files.

Get the real number, free

Send last month's records (customer names blacked out is fine) and we'll run the Unbilled Waiting Time Finder over them. You get a list of every charge we think was missed. No cost, no obligation.

Ask for a free leak check
Get this breakdown by email

Leave your details and Dian will email you this breakdown, plus how the free check on your real numbers works. Optional, and no spam.

We only use your details to reply to you. Privacy policy
Charge a fuel levy? Try the Fuel Levy Kit.

Book a free 30-minute Payback call.

Bring a month of run sheets, invoices or supplier price letters. We'll show you roughly where money is slipping through and whether AI agents would pay for themselves in your first three months. No setup fee, and if they wouldn't pay for themselves, we'll tell you.

Book a free Payback call

You'll work directly with Dian Van Rensburg, founder of Corro AI, based in Brisbane. We take on 2 new clients a quarter, because we build and support everything ourselves.

CorroAI
© 2026 Corro AI · ABN 22 169 955 404