Why Your Cash Flow Feels Off (Even When the Numbers Look Fine)
For law firm owners: there are several different methods of billing and accounting, and the ones you choose will affect your cash flow. I’d like to explain more about what to look for with each.
Imagine the following scenario:
You sit down, look at the reports, and they say the firm did fine this month. Maybe even better than fine. And yet the bank account doesn’t feel like “fine.” There’s a tightness in your chest you can’t quite name, a question in the back of your mind about whether you’re missing something.
Here’s what’s actually going on. Money moves through a law firm in a pattern that’s different from most businesses, and the way your firm bills shapes that pattern more than almost anything else. Once you can see that pattern, what you’re feeling has a name, and a lot of the time it isn’t a problem at all. It’s just timing.
Most general financial advice assumes one simple story: you do the work, you send an invoice, the client pays, you collect. So when cash feels tight, the advice is always some version of “increase your billings” or “tighten up your collections”. Now, those might be things to consider, but for a lot of law firms, that advice is aimed at a problem they don’t have.
The reason comes down to this. Law firms don’t all bill the same way. And the billing model changes everything about when money is yours, when it’s spendable, and when it simply sits and waits. Let me walk you through the three most common patterns. You’ll probably recognize yours, and you may find you’re facing a blend of more than one.
1. Retainer and trust-based billing
This is common in family law, criminal defense, some estate planning, and others. When a client pays you up front, that money does not go in your operating account as revenue. It goes into an IOLTA account, and it is not yours yet. It belongs to the client until you do the work and earn it. As you complete the work, you move the earned portion out of trust and into your operating account, where you can finally use it.
Say a client signs a $3,000 engagement and pays $1,000 to get started. That $1,000 sits in trust. You begin the work, and by the end of the first stretch you’ve earned, say, $800 of it. You move that $800 into operating, and the remaining $200 stays in trust. The next month, another payment comes in, the balance climbs again, and you keep earning against it.
Notice what that does to your cash. The money you can spend is not the money the client paid you. It’s only the slice you’ve earned and moved over. And the timing crisscrosses constantly. So you can have a strong month of work and still be waiting on cash that’s sitting in your own trust account, just not yet yours to touch.
This is also why your reports can mislead you here. A lot of accounting software will happily fold your trust balance into your “cash,” which makes it look like you have more spendable money than you do. This should always be considered when reviewing your balance sheet and cash flow statement.
2. Contingency billing
This is the personal injury world, mostly. Here there’s essentially no invoicing in the usual sense. You take the case, you do the work, and you often front the costs of the case out of your own pocket, expecting reimbursement later. Then you wait for a settlement, which can take months or years. When the settlement comes in, it goes into trust, and from there it’s divided: client expenses (such as hospital bills, etc.), case costs reimbursed to you, your fees get paid, and the client gets their portion.
So a contingency firm can do real, valuable work for a long stretch with very little coming in, then see a large amount arrive all at once. “Collection rate” as a concept doesn’t really apply. The cash flow question here is entirely about timing and reserves, not about chasing payments.
3. Traditional billing
This is the model the generic advice assumes, and it often shows up in immigration, some estate planning, some family law, and other general practices. You send an invoice, you do the work, and you wait to get paid. Here, the collections conversation applies. If clients routinely take sixty or ninety days to pay, that lag is real, and it’s the gap between your profit on paper and the cash in your account.
This is the one billing model where watching your collection timing is a real cash flow lever. For the other two, it’s a side note at most. I point this out because if you’ve ever been told to “fix your collections” and it didn’t move the needle, it may simply be that collections was never your bottleneck.
The truths that cut across all three
No matter how your firm bills, a few things are true, and they’re the ones that catch owners off guard.
Money in trust is not your money. It’s your client’s until you’ve earned it, and keeping that line clean isn’t just good bookkeeping. It’s a compliance requirement, and it deserves its own conversation, which I’ll give in a future piece.
Some money leaves your account without ever showing up as an expense. When you pay down the principal on a loan, that cash is gone, but it never appears on your profit and loss. Only the interest does, and the interest is usually the small part. The same goes for paying yourself as the owner: a draw reduces your cash but doesn’t touch your profit. So you can have a perfectly healthy profit number and a bank balance that tells a more uncomfortable story, but nothing is actually wrong. The two are just answering different questions.
And your profit and your cash can disagree while both are accurate. Here’s a scenario that surprises people: a firm’s profit and loss can show a loss for the month, an actual negative, while its cash position goes up. How? Maybe new clients funded their trust accounts, which raises cash without being income. Maybe an older invoice the firm had been waiting on finally got paid, even though that work was counted in an earlier period. Both reports are correct. They’re just measuring different things.
What clarity actually buys you
Here’s the part I care about most. Once you understand how money moves through your specific firm, that low hum of money anxiety starts to quiet down. You stop reading one number and bracing for impact. You can look at a tight week and know whether it’s a timing thing that will sort itself out or a real issue that needs your attention. You can decide whether you can afford to hire, or take a week off, or finally invest in the thing you’ve been considering, without that “guessing-in-the-dark” feeling.
That’s what clarity buys you: the ability to lead your firm without a constant undercurrent of dread.
You don’t have to become a numbers person to get there. You just need someone to show you how your firm’s money actually moves, and then keep an eye on it so you’re not holding it all in your head.
And if you’d like to have someone in your corner who watches this so you don’t have to, a Connection Call is a low-key first conversation to see whether we’d be a good fit. No pressure either way.