The Invoices Nobody Is Chasing

The money is already yours. You did the work, you sent the invoice, and now it's sitting in the 60- and 90-day columns of a report nobody opens. That's the most expensive money in your business. Not a lost bid, not a slow month. Cash you already spent material and labor to earn and simply haven't collected. On a shop doing a million and change, it's usually tens of thousands of dollars, and a slice of it turns into a write-off every year for one reason: chasing it always loses to whatever caught fire today.

Here's how it goes. The job's done, the customer's happy, the invoice goes out. Net thirty. Day thirty-one comes and goes and you're on a roof. Day forty-five you notice it's still open and think, I'll send a note tonight. You don't. You're writing a proposal at nine at night instead. By day seventy the invoice feels awkward to bring up, and by day ninety it's quietly become the kind of thing you write off at tax time and try not to think about. Nobody decided to let that money go. It just left, the way everything in the office leaves: while you were doing the work that pays.

Where does the money actually get stuck?

Pull your aging report and it sorts itself into a few familiar piles.

The residential jobs that should've paid on completion. Most did. A handful didn't: the customer's "waiting on the insurance check," the card on file expired, the invoice went to a spam folder. Small amounts, but they add up and they're the easiest to recover with a nudge.

The commercial and GC work on net-30 that's really net-whenever. The general contractor pays when he gets paid, the property manager needs three approvals, and your invoice sits in someone's stack. This is where the biggest dollars hide, and it's the pile that most rewards a steady, unembarrassed follow-up.

The roofing deductibles and supplements. On insurance work, the deductible is the homeowner's to pay and it's the one everybody forgets to collect. A thousand to four thousand dollars a job, times however many jobs, that you're legally supposed to bill and often just don't. Same with supplement money the carrier owes: approved, and never invoiced.

The last ten percent. Retainage, the punch-list holdback, the "we'll settle up when it's all done" balance. The job's been finished for two months and that final slice is still open because closing it out is nobody's Tuesday priority.

Why don't shops chase it?

Not because owners are careless. Because three things are all true at once.

It's nobody's job. Your techs run jobs. Your office books jobs and answers the phone. Collecting money that's overdue falls into the gap between them, so it falls on you, and you're on a roof.

You don't want to be the bad guy. This is the real one. That's a customer you liked, maybe one who'll call you again, and leaning on him over money feels like it costs more than the invoice is worth. So you wait, and waiting is what turns a 30-day balance into a 90-day one.

It always loses to today. There is always something more urgent than an invoice that's technically going to get paid eventually. Eventually is where receivables go to die.

The result is predictable. A percent or two of your revenue ($18,000 to $36,000 on a $1.8M shop) becomes uncollectible every year, and nearly all of it was collectible at day 30. You didn't lose it at the bid. You lost it in the silence after the invoice.

What can you do this week, before anything else?

Pull the aging report out of QuickBooks or ServiceTitan and total the past-60 column. Don't fix anything yet. Just look at the number. Most owners are surprised, and a little annoyed, at how big it is. That number is cash you already earned, sitting in other people's bank accounts. Seeing it written down is usually enough to make the next slow invoice feel less like an awkward phone call and more like your money.

What does getting paid look like when it's actually handled?

It looks like a rhythm, run off that same aging report every week, that never skips and never gets embarrassed:

When it's overdue	What goes out	The tone
30 days	A short reminder with the invoice attached	Friendly, "just making sure this didn't slip through"
60 days	A firmer note, terms restated, a due date named	Direct, still warm
90 days	A call list for a person on your team to work	A conversation, not a letter

The thirty-day note is the one that does most of the work, because most late invoices aren't disputes. They're your bill sitting in someone else's pile, waiting for the same reminder you keep meaning to send. The sixty-day note carries a little more weight. By ninety, it's a human conversation, not another email.

The part that makes this actually happen, week after week, is that the drafting comes off your plate. From your aging report, the reminders get written for every overdue invoice (in your shop's voice, not a collections agency's) and land in front of whoever runs your office to review and send. Software keeps the list current and nothing falls off it; a person on your side always hits send, so a real customer never gets a cold, wrong, or rude note with your name on it. The follow-up stops depending on someone remembering at nine at night.

Run that for a quarter and two things move. The past-due pile shrinks, because most of it just needed asking. And every new invoice starts paying faster, because customers learn that your shop notices, which quietly pulls your whole receivables cycle in and puts cash back in the account weeks sooner.

None of that is a new sale. It's the sales you already made, finally landing in your bank. The first step is just knowing the number, which is where the Toil Audit starts: ninety minutes, your aging report on the table, and a real figure on what you're owed and what's about to slip away.