Legal Trust Accounting Software for Law Firms That Hold Client Money

Legal trust accounting software tracks every dollar a firm holds for clients in an IOLTA or other trust account, keeps a separate ledger for each client, and proves each month that the bank, the firm journal, and the client ledgers all agree. This page explains what the software has to do, how to choose it, and where it sits next to your case management system.

Run the live demo

The short answer

What legal trust accounting software does

Client funds are not firm funds, and the software exists to keep that line visible and provable.

The core of trust accounting is a client ledger for every person whose money you hold. A retainer deposit credits that client ledger, a payment of a filing fee debits it, and the balance can never go below zero. Software enforces the rule that one client's money is never spent on another client's matter.

The second job is reconciliation. Most state bars expect a monthly three-way reconciliation: the bank statement balance, the firm's trust journal balance, and the sum of all client ledger balances must match. Good software produces that report from the data and flags the difference when it does not match.

The third job is the record. Every deposit and disbursement needs a date, a payer or payee, a purpose, and a client matter, kept for the period your bar requires. The software should make that record searchable and hard to alter after the fact.

What to look for

How to choose a trust accounting system

Rules differ by state, so check your bar's requirements first, then compare tools on the points that cause real trouble.

Look for hard blocks on overdrafts of a client ledger, separate handling of earned fees versus unearned retainers, and an easy transfer of earned fees to the operating account with the matter and invoice attached.

Check how the reconciliation report is produced and whether it can be exported for a bar audit. Check whether the system supports multiple trust accounts, since some matters need a separate interest-bearing account.

Decide whether you want trust accounting inside your billing tool or in a general accounting package. Legal billing tools post invoices against trust funds in one step. A general ledger needs extra discipline to keep client ledgers separate. For a comparison of billing and accounting options see law firm accounting software and legal billing software.

The honest part

Where trust accounting goes wrong

Where the work and the risk sit for a small firm.

01

Operating money mixed with client money. The most common violation is a small firm paying an expense from the trust account or leaving earned fees in it. Software that separates the two accounts and asks for a matter on every entry prevents most of it.

Commingling

02

Reconciliation done once a quarter. Errors found three months later are hard to trace. A monthly reconciliation with a short checklist catches a mistyped amount while the paper trail is fresh.

Late entries

03

Balances nobody claims. Small leftover balances on closed matters sit for years. A report of ledgers with no activity lets you refund or follow your state's unclaimed property rules.

Orphans

04

Matter data in one place, money in another. When the case file and the ledger do not talk, someone retypes the client name and matter number. Keep a shared matter number in both.

Split tools

FAQ

Legal trust accounting software, common questions

The questions attorneys ask most before choosing a tool.

What is legal trust accounting software?

It is bookkeeping software built for lawyers who hold client funds. It keeps a separate ledger for each client, records deposits and disbursements with a matter, and produces the monthly three-way reconciliation that state bars expect.

What is IOLTA?

IOLTA stands for Interest on Lawyers' Trust Accounts. It is a pooled trust account for client money that is small in amount or held for a short time, where the interest goes to a state program for legal aid instead of to the firm or the client.

Can QuickBooks handle trust accounting for a law firm?

It can be set up with a liability account and customer sub-ledgers, but it has no built-in block on overdrawing a client ledger and no three-way reconciliation report, so the discipline falls on the firm. Many firms use a legal-specific tool for the trust account and a general ledger for operating.

Does CaseAgent do trust accounting?

No. CaseAgent is the AI case file: it reads filings, drafts work for attorney review, and calendars deadlines. It is not a general ledger and does not hold or reconcile client funds, so pair it with a trust accounting system that fits your bar.

How often should a law firm reconcile its trust account?

Most states require a reconciliation at least monthly, and many expect all three parts of it: bank, firm journal, and client ledgers. Check your state bar rule for the exact timing and the retention period for records.