Stale Balances in Your Trust Account: A Year-End Cleanup Guide

Pull up your trust account client ledger report and sort by last activity date. For a lot of firms, the bottom of that list is a little uncomfortable. A $340 balance from a matter that closed two years ago. A $1,200 retainer remainder for a client who moved and never left a forwarding address. A few hundred dollars that nobody at the firm can quite explain.

None of it looks urgent. It is not a lot of money. It has been sitting there quietly for months or years, and nobody has complained.

That is exactly the problem. Money that sits in trust without a reason is a compliance issue waiting to be found, and year-end is the right time to find it yourself, before anyone else does.

Why stale balances matter

Your trust account is supposed to hold client money for a purpose: a retainer against current work, settlement funds awaiting distribution, a deposit for a pending transaction. When the purpose ends, the money is supposed to move. Under ABA Model Rule 1.15 and the state versions of it, funds a client is entitled to must be delivered promptly, and a lawyer's own money generally cannot sit in trust mixed with client funds.

A balance with no activity for a year is a signal that one of those obligations may have slipped. During an audit, it is also one of the first things a reviewer notices, because it is easy to spot and hard to explain after the fact. As we cover in our trust account audit checklist, the firms that come through audits cleanly are the ones that were already clean.

The four kinds of stale money

Almost every stale balance falls into one of four categories, and each one has a different fix.

1. Earned fees that were never transferred. You did the work, you billed it, and the client's retainer covered it, but nobody moved the money from trust to operating. This one feels harmless because it is your money. It is not harmless. Leaving earned fees in trust is commingling, the same problem as putting client money in your operating account, just in the other direction. The fix is to confirm the fees were properly invoiced and move them.

2. Refunds that were never issued. The matter closed with money left over. Perhaps it was a retainer remainder or a cost deposit that was never fully used. That balance belongs to the client and should have been returned when the matter ended. The fix is to issue the refund and document it. If you use evergreen retainers, this category deserves extra attention, since every closed matter should end with a zero balance or a refund.

3. Funds you cannot return. The client moved, changed their number, or passed away, and your refund check came back. These are unclaimed funds. You cannot keep them, and you cannot simply leave them forever. Most states require a documented, diligent effort to locate the owner. If that fails, the funds typically go either to the state under its unclaimed property law or, in some states, to the IOLTA program or bar foundation. Dormancy periods and procedures vary by state, so check your state bar's trust accounting rules before you act.

4. Money nobody can identify. This is the hardest category: a balance that cannot be traced to any specific client. It usually points to a deeper recordkeeping problem, such as a deposit that was never posted to a client ledger or a reconciliation that has been off for a long time. Some states have specific procedures for unidentified trust funds. But before you get there, the real fix is reconstructing the records until you know where the money came from.

A year-end cleanup process

Here is a practical way to work through it before December 31.

Run the report. Pull a client ledger balance report for every client with money in trust, including the last activity date for each.

Flag anything with no activity in 12 months. That is your working list. Some of those balances will be legitimate, like settlement funds awaiting a lien resolution or a deposit on a long-running matter. Note why they are legitimately there.

Sort the rest into the four categories. Most firms find the bulk of their stale money is in categories one and two, which are the easiest to fix.

Resolve and document. Transfer earned fees with supporting invoices. Issue refunds with a cover letter. Start a documented search for anyone you cannot reach. Keep every piece of that paper trail with your trust records.

Reconcile. Once the cleanup is done, run a full three-way reconciliation to confirm your bank balance, trust ledger, and client ledgers all agree.

Build it into your rhythm

Stale balances accumulate because nobody owns the question of what happens to trust money at the end of a matter. The long-term fix is a closing checklist that requires a zero trust balance (or a documented reason for one) before any file is marked closed, plus a quarterly review of aging trust balances as part of your regular financial rhythm.

It also helps to understand where trust money shows up on your financials. Client funds in trust appear on your balance sheet as both an asset and an offsetting liability, which is exactly why a mismatch between the two is such a clear warning sign.

If your cleanup list turns out to be longer than expected, or you are finding balances nobody can explain, that is often a sign the books need more than a year-end pass. Our posts on the hidden cost of messy books and year-end preparation are good next reads.

Start the new year clean

A trust account with no unexplained balances is one of the quietest, most valuable things a small firm can have. It means your records are current, your clients are being treated properly, and an audit notice becomes an inconvenience rather than a crisis.

If you would rather not untangle old trust balances on your own, this is exactly what legal accounting specialists do. Accounting Girl helps solo and small law firms keep trust accounts clean, reconciled, and audit-ready all year. Let's get yours cleaned up before the calendar turns.