By Greg Phillips, Co-Founder, CollegaLaw
For years before CollegaLaw existed, I watched this problem from the inside. Running a law firm, the work never stopped — but somewhere between chasing new business, doing the work and actually getting paid for it, money kept disappearing. Not from bad clients or bad legal work. From the gap in the middle: the billing that got delayed, the invoice that sat one more week, the follow-up call that never got made because there just wasn’t time.
I always suspected that gap was bigger than most of us wanted to admit. Recently, I went looking for the numbers, and what I found put a figure on something I’d only ever felt personally.
What the data actually shows
Clio’s Legal Trends research on solo and small firms lays out the math plainly. At a $300 hourly rate, the average small-firm lawyer captures $768 in billable work in a day but bills only $660 of it and collects only $594. That gap between work performed and cash actually collected amounts to roughly $45,600 per year, per lawyer. For a four-lawyer firm, that’s over $180,000 a year — money that was earned, but never made it into the bank account.
Adjust that to 2025’s average lawyer rate of $349 an hour, and the number climbs to around $53,000 per lawyer, per year!
And that’s just the billing-to-cash gap. It doesn’t include the second cost: time. The same research found that small-firm lawyers spend about 10% of their time on administrative work instead of practicing law — that’s 189 hours a year, worth close to $66,000 in theoretical billable value per lawyer. Nobody’s going to convert all of that back to billable hours, but even reclaiming half of it is real money and real time back.
Then there’s the waiting. Clio found that the typical small firm carries about
97 days of “lockup” — revenue that’s earned but not yet billed or collected. For
the bottom quartile of firms, that number jumps to 177 days. Almost six
months of revenue just sitting there, unbilled or unpaid.
Here’s how that adds up by law firm size, combining the direct billing/ collection gap with a conservative estimate of reclaimed administrative time:
Why this happens —
and why it’s not really about software
Here’s what I’d tell any of you reading this who feel this in your gut before you ever see a spreadsheet: this usually isn’t a technology problem. Most firms already have billing software. The real issue is who owns the process, every single week — who captures the time, reviews the bill, sends it, watches the aging report, makes the follow-up call, and keeps doing it even when a trial or a closing eats the whole afternoon.
When that ownership isn’t clearly somebody’s job, it becomes everybody’s job on a good week and nobody’s job on a bad one. And bad weeks are most weeks.
COME MEET US
October 29, 2026
Join us for an evening of cocktails, conversation and a little legal banter. It’s an opportunity to meet the CollegaLaw team, swap stories with fellow lawyers and find out how we can take some of the back-office burden off your shoulders. No hard sell. Just good people, good conversation and a chance to get to know each other.
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What I’d tell my younger lawyer self
If I could go back and hand my past self one thing, it wouldn’t be a new piece of software. It’d be permission to stop being the billing department. The legal judgment and the collections follow-up are two different jobs, and doing both at once is exactly how firms end up leaving five- and six-figure sums on the table every year without ever seeing it happen.
That’s the problem CollegaLaw exists to solve — not by replacing your judgment as a lawyer, but by giving your law firm the same disciplined back-office execution that larger firms take for granted, run by people who do this and nothing else.
We’re sharing more of what we’ve learned — and what this looks like in practice — at a short event on September 24th. If any of this sounds familiar, we’d love to have you there.
Source: Clio, 2024 Legal Trends for Solo and Small Law Firms; Clio, Compare Average Lawyer Hourly Rate by State.
WHAT WE DELIVER
Real back-office work, done by people who understand law firms.