For lawyers, the fastest path to a bar complaint is not malpractice or even bad outcomes, it is trust accounting. The rules around handling client money are strict, technical, and unforgiving, and the bar is well-staffed to investigate complaints. A surprising number of trust accounting violations are not theft but careless errors that look like theft on paper.
Here are the mistakes that come up most often and how to avoid them.
The basic rules
A trust account (IOLTA in most states) holds client funds that you have not yet earned. Retainers, settlement proceeds, escrow funds, and advance fees all go into trust until they are earned or disbursed.
Three core rules:
- No commingling. Client funds and lawyer funds do not mix. The lawyer keeps no personal money in the trust account, except a small balance to cover bank fees (where the bar permits this).
- No use without entitlement. A lawyer cannot use client trust funds for the lawyer benefit, even temporarily. If money is in the trust account for client A, it cannot be used for the firm operating expenses or for client B.
- Records must reconcile. Each client account has to balance to the penny. The aggregate trust account has to reconcile to the bank statement.
These rules apply uniformly in every state, with minor variation in the mechanics.
Mistake 1: Failure to reconcile monthly
The single most common deficiency in trust accounting audits is failure to reconcile. The rule in every state is that the trust account has to be reconciled at least monthly. Reconciliation means three things have to agree to the penny:
- The lawyer trust account ledger (the running balance the lawyer keeps).
- The individual client ledgers (a separate running balance for each client).
- The bank statement.
If any two of those do not agree, there is a problem to investigate. If the lawyer is not reconciling, no problem is ever caught, until the bar audit, at which point the lawyer has weeks or months of accumulated errors to untangle.
The fix is simple: every month, on a fixed date, reconcile. Most accounting software does this in 15 minutes.
Mistake 2: Disbursing against uncollected funds
A check from opposing counsel for $50,000 hits your trust account. You write a $50,000 check to your client the same day.
This is a violation in most states, even though the math works. The reason: the $50,000 check has not actually cleared the bank yet. Your bank shows the deposit, but the deposit may bounce (insufficient funds at the originating bank, stop payment, fraud). If your $50,000 disbursement to the client clears before the deposit bounces, you have effectively used someone else trust funds to pay your client.
The standard rule is that you cannot disburse against a deposit until the deposit has actually cleared. Cleared usually means seven to ten business days for a paper check, or one business day for an ACH or wire.
The fix: hold disbursements until the deposit clears. Most trust accounting software flags uncleared deposits.
Mistake 3: Earning fees without proper documentation
The lawyer earns fees against a retainer; the lawyer transfers funds from trust to operating account.
This is fine if it is documented. The transfer has to be supported by an invoice or fee statement showing what work was performed and what the lawyer is entitled to take. The client has to receive that statement.
Without documentation, the transfer looks like the lawyer dipping into the trust account. The bar treats it as such.
The fix: every transfer from trust to operating is preceded by an invoice that the client receives. The invoice and the transfer are linked in the records.
Mistake 4: Holding earned fees in trust
The opposite of mistake 3: the lawyer earns fees but leaves them in the trust account.
This is also a violation in most states. The rule is that earned fees are not client funds and should not be in the trust account. Leaving earned fees in the trust account is itself commingling.
The fix: transfer earned fees out promptly. Most state rules require transfer promptly or as soon as practicable, typically interpreted as within the same accounting period or within a few weeks.
Mistake 5: Mixing earned and unearned fees
A client pays a $5,000 retainer. The lawyer earns $2,000 against the retainer in the first month. The full $5,000 sits in the trust account until the matter ends.
This works only if the $2,000 in earned fees is transferred to the operating account at the time it is earned. Continuing to hold the full $5,000 means the $2,000 is now earned (firm money) sitting in the trust account (client money location). That is commingling.
The fix: transfer earned amounts as they accrue. Maintain the individual client ledger so the unearned balance is always clear.
Mistake 6: Inadequate individual client ledgers
The trust account has $200,000 in it, spread across 30 clients. The lawyer has a single bank balance and no per-client tracking.
This is a serious violation. Even if the total agrees to the bank, the lawyer cannot demonstrate which client has how much. If a settlement comes in for one client, the lawyer cannot tell whether the settlement went into that client account or another.
The fix: maintain a separate ledger for every client. Modern trust accounting software does this automatically. Manual systems require a spreadsheet or paper ledger per client.
Mistake 7: Wire fraud losses absorbed by the trust account
A client wires settlement funds to the lawyer trust account. A fraudster impersonates the client and convinces the lawyer to wire the funds elsewhere. The funds are gone.
If the lawyer is found to have been negligent in verifying the wire instructions, the loss generally has to be absorbed by the firm, not by other clients in the trust account. Using other clients funds to cover the loss is straightforward commingling.
The fix: rigorous wire verification procedures (callback to a known phone number, never to a number provided in the wire instructions email). Cyber insurance with wire fraud coverage.
Mistake 8: Bar dues and bank fees paid from trust
Some states allow a small lawyer-owned balance in the trust account to cover bank fees. Some do not. Mixing personal expenses or firm expenses (bar dues, CLE fees) into the trust account is commingling.
The fix: know your state rule. Where the small-balance rule exists, document the lawyer balance separately and reconcile it. Where it does not, all bank fees come out of the operating account.
How to audit yourself
A simple quarterly self-audit:
- Pull the bank statement for the most recent month and the trust ledger.
- Verify they reconcile.
- Verify every individual client ledger reconciles.
- Identify any uncleared deposits (over 10 days old, check the originating bank).
- Identify any earned fees still in trust.
- Identify any disbursements without supporting invoices.
- Identify any transfers from operating to trust (should be zero) or from trust to operating without an invoice.
Any anomaly gets investigated and corrected.
When bar complaints become real
The bar typically learns about trust accounting problems three ways:
- Client complaint that money is missing or not properly accounted for.
- Bank reporting of overdrafts (banks are required to report trust account overdrafts to the bar in most states).
- Audit triggered by either of the above or by random sampling in states with random audit programs.
By the time the bar is involved, the lawyer is in a defensive posture. Good records and a documented reconciliation history are the difference between a manageable problem and a license-threatening one.
When to call counsel
If you have identified a trust accounting problem in your own practice, call a malpractice or ethics attorney before doing anything else. Some problems can be remediated quietly. Some cannot, and self-reporting may be the right move depending on the jurisdiction. Either way, the analysis is best done with counsel who handles these matters routinely.
If you are setting up a new practice or doing a fresh review of your trust accounting setup, LawSens.ai can match you with an ethics attorney in your state.