What is an IOLTA account? Meaning, rules, and how to keep one compliant
An IOLTA account is a pooled, interest-bearing trust account where a lawyer holds nominal or short-term client funds, with the interest paid to fund civil legal aid. Numetix reconciles trust accounts with expert review. IOLTA stands for Interest on Lawyers' Trust Accounts.
QUICK ANSWER: WHAT IS AN IOLTA ACCOUNT?
An IOLTA account is a pooled trust account for client money that is too small or too short-term to earn net interest for the client.
The interest goes to a state program that funds civil legal services, not to the lawyer or the client, and the money stays available on demand.
Lawyers must keep client funds separate, record every deposit by client, and reconcile the account regularly, because the lawyer remains responsible for it.
Numetix is the expert-led, AI-powered, human-in-the-loop bookkeeping layer for law firms and other founder-led service firms, so trust ledgers and reconciliations are prepared by software and reviewed by a named person. This guide explains what IOLTA means, how the account works, how it differs from other trust accounts, and what a lawyer must do to keep it compliant.
IOLTA meaning: What does IOLTA stand for?
IOLTA stands for Interest on Lawyers' Trust Accounts. The American Bar Association describes it as a method of raising money for charitable purposes, primarily civil legal services for people who cannot afford a lawyer, and notes that IOLTA programs operate in all 50 states, the District of Columbia, and territories such as Puerto Rico (ABA IOLTA overview). Before IOLTA, pooled client funds in checking accounts earned no interest. Now the interest on funds that cannot earn net income for a client is directed to legal aid. So what is IOLTA in practice? A pooled trust account with a charitable purpose.
How does an IOLTA account work?
A client pays a retainer or a third party sends settlement funds to the lawyer.
The lawyer deposits the money into the trust account, separate from the firm's operating account.
Nominal or short-term funds from many clients are pooled in one interest-bearing account.
The bank pays the interest to the state IOLTA program, not to the firm.
The lawyer records every deposit and withdrawal on a ledger for each client, and pays out or transfers earned fees as the work is done.
Clients keep on-demand access to their money, and no client gives up interest it could have earned, because only funds that cannot earn net interest belong in the pooled account.
Who needs an IOLTA account?
An attorney IOLTA account is generally needed by any lawyer who holds nominal or short-term client funds, although the details are set by each state's program and rules, and some states require participation while others do not. Funds that are large or held long enough to earn net interest for the client usually go into a separate interest-bearing trust account for that client instead. The lawyer decides which category applies, so keep a note of the reasoning. Your state bar and state IOLTA program are the authority on your obligations, and the IOLTA glossary entry gives the short definition.
What is the difference between an IOLTA account, a trust account, and an escrow account?
Account | Where the interest goes | Typical use |
|---|---|---|
IOLTA account | The state IOLTA program for legal aid | Pooled nominal or short-term client funds |
Individual client trust account | The client | Larger or longer-held funds that can earn net interest |
Operating account | The firm | Earned fees and firm expenses, never client money |
An IOLTA account is a type of trust account, and in many states lawyers hold escrow funds in a trust account too. Our guide to the difference between an attorney trust account and an escrow account covers the overlap.
Where does the interest on an IOLTA account go?
To the state program, which funds civil legal services. The lawyer cannot keep it: an FDIC notice on IOLTA programs states that lawyers, who are the account holders, are ethically prohibited from receiving interest earned on client funds (FDIC notice on IOLTA programs). Our explainer on where IOLTA interest goes follows the money from bank to grant.
IOLTA account rules: What must a lawyer do?
Rule | What it means in practice |
|---|---|
Keep client money separate | Never mix client funds with firm funds, which is called commingling |
Keep complete records | A ledger by client, bank statements, and records of every transfer; the model rule sets five years after the representation ends, and states differ |
Reconcile regularly | Compare the bank balance, the check register, and the sum of client ledgers, and resolve any difference |
Deliver funds promptly and account for them | Pay out what a client or third party is owed and explain the account on request |
Never use the account for the firm | No personal or firm expenses, and move earned fees out in good time |
These duties come from the ABA Model Rule on safekeeping property, Rule 1.15, as adopted with state variations. IOLTA compliance, like IOLTA bookkeeping and IOLTA accounting generally, is mostly a records problem: the account is easy to open and easy to get wrong without a ledger and a monthly reconciliation.
IOLTA reconciliation: How do you reconcile an IOLTA account?
A three-way reconciliation compares the bank statement balance, the firm's own check register for the account, and the total of all client ledger balances. All three should agree. Any difference points to an unrecorded item, a posting error, or a client ledger that has gone negative. Our guide on how often to reconcile an IOLTA account covers the cadence, and the IOLTA trust account compliance guide shows the full process.
IOLTA programs by state
Each state runs its own program, so IOLTA accounts differ in rules, eligible banks, and forms: the Texas IOLTA and California IOLTA programs have their own websites, and the New York IOLTA program is called IOLA. Start with your state bar's trust account page, then confirm the bank is eligible before opening an account. For the wider legal accounting picture, see our guide to bookkeeping for law firms.
Frequently asked questions
Can a lawyer use an IOLTA account for personal expenses?
No. An IOLTA account holds client or third-party funds, and the lawyer may not use them for personal or firm expenses or keep the interest. Earned fees must be moved to the operating account promptly, because mixing the two is called commingling and is a recognized compliance risk.
How do you open an IOLTA account online?
Banks that participate in a state's IOLTA program offer the account, and many let you start the application online, though some require documents or a branch visit. The firm designates the IOLTA bank account as an IOLTA or client trust account, and the bank reports to the state program. Confirm eligible banks first.
Is an IOLTA account the same as an escrow account?
Not exactly. IOLTA describes how a pooled trust account handles interest. In many states lawyers hold escrow funds in a trust account, and whether those funds belong in IOLTA depends on whether they are nominal or short-term and can earn net interest for the client.
Numetix is the expert-led, AI-powered, human-in-the-loop bookkeeping layer that keeps client ledgers and trust reconciliations current with a named reviewer. See our bookkeeping services built for law firms.
Numetix is an AI-first accounting firm. AI runs the bookkeeping, tax, payroll, and reporting workflow. Industry experts handle the judgment, month-end close, review, and advisory. We serve founder-led service firms across law, consulting, IT, healthcare, creative, and nonprofit. Headquartered in California, serving clients nationwide.
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