Commingling vs conversion: New Jersey trust account rules for the exam and the job

Commingling vs conversion: the difference

Both words describe mishandling money that belongs to someone else, which on the exam usually means an earnest money deposit, rent or a tenant's security deposit. The difference is what happens to the money.

Commingling is mixing. Client money ends up in the same place as the licensee's own money, or it never makes it into the separate account where it belongs. Nobody has to spend a cent for it to be commingling. Conversion is taking. The licensee uses client money for something that is not the client's purpose, like office rent, payroll or a personal bill. Conversion is far more serious, because the money is no longer there to give back.

What New Jersey law actually says

The national exam teaches commingling and conversion as general concepts. New Jersey's own rules put the details in two places.

The Real Estate Brokers and Salespersons Act, N.J.S.A. 45:15-17, lists the grounds for discipline. Paragraph (o) covers commingling the money or other property of principals with the licensee's own, or failing to keep and deposit money held as a broker, escrow agent or temporary custodian in a special account, separate from personal or other business accounts. Paragraph (d) covers failure to account for or to pay over any money belonging to others that comes into a licensee's possession. The statute does not use the word "conversion." Taking client money is handled under (d), usually alongside (e), which covers dishonesty and bad faith, and (l), which covers fraud or dishonest dealing.

The Commission's rule, N.J.A.C. 11:5-5.1, fills in the mechanics. Subsection (c) says three things count as commingling:

1. Mixing a principal's money with the broker's own money.
2. Failing to promptly deposit money received as a broker, escrow agent or temporary custodian into a special account, separate from personal or other business accounts, in an authorized financial institution.
3. Failing to promptly segregate money held for others.

Notice item 2. In New Jersey, a late deposit is commingling by definition, even if the check sat untouched in a drawer and nothing was mixed with anything. That is the trap most exam questions are built around.

The five business day deposit rule

Under N.J.A.C. 11:5-5.1(e), "promptly" means within five business days after the money is received. The rule ties the clock to the licensee's receipt, not to the day the check reaches the broker's desk or the day the contract is signed. The Commission's own reminder on deposit checks was written because some salespersons were accepting deposit checks and not promptly depositing them into their broker's special account, and it warns that this exposes the licensee to sanctions.

There is one narrow exception. You do not have to deposit a good faith deposit that came with an offer if, within those five business days, the offer is withdrawn before acceptance or rejected with no counteroffer. If the person who made the offer asks, you may give it back in the same form you received it. In every other situation, the money must be deposited within five business days. The rule names three examples: negotiations are still going on, the contract or lease is in attorney review, or the offer was rejected and the buyer asks you to hold the check for a possible future offer.

The rule does not define "business day." In this example we counted Monday through Friday and started the day after receipt, since the rule says the five days "next following" receipt. If a legal holiday falls inside your window, our advice is simple: deposit earlier rather than argue about the count.

What a salesperson does with an earnest money check

Salespersons do not have their own trust accounts. The special account belongs to the broker, and under 11:5-5.1(i) a check taken as a trust deposit must be payable to the broker's firm. Here is the sequence. Steps 1 and 3, and the five business day deadline in step 4, come from the rules; the rest is our advice for staying well inside them.

1. Make sure the check is payable to your broker's firm, not to you, the seller or "cash."
2. Note the date and time you received it. That is when the five business day clock starts.
3. If the buyer paid in cash, give them a written receipt signed by you that shows the date, amount, purpose and source of the funds. N.J.A.C. 11:5-5.4(a) requires it, and the broker keeps a copy.
4. Get the check to your broker's office for deposit into the trust account well before day 5. Never deposit it into your own account, and never hold it in your car or desk "until the deal firms up."
5. If the offer is withdrawn or rejected with no counteroffer inside the five days, return the check undeposited only if the buyer asks, and follow your office's written procedure.

Salespersons get disciplined for this, not just brokers. In a consent order dated November 1, 2017, listed on the Commission's 2017 disciplinary actions page, a Hudson County salesperson admitted violating N.J.S.A. 45:15-17(o) by mixing a principal's money with her own and was fined $2,500. Your firm's trust account procedures are worth learning in your first week. The trust funds and escrow study guide covers the rest of the topic.

Eight exam scenarios, sorted

Each scenario below is illustrative. The answers apply the rules quoted above.

When the broker's own money is allowed in the account

The ban on mixing has two built-in exceptions. Under N.J.A.C. 11:5-5.1(f), keeping "clearly nominal amounts" of the licensee's own funds in a trust account to keep the account open or to cover bank service charges is not commingling. Under 11:5-5.1(g), keeping a fixed amount of the licensee's money in the account is not commingling when a law or government regulation requires it as a safety cushion.

The rule does not set a dollar figure for "nominal." A cushion that covers a few months of bank fees fits the purpose. A cushion big enough that the broker could pay bills from it does not. If an exam question shows a broker keeping a large personal balance in trust "just in case," treat it as commingling.

Two related account rules show up on the exam too. The broker of record, or a sole proprietor broker, must be a signatory on the firm's trust or escrow accounts, and any additional signatories must be individuals actively licensed by the Commission as broker-salespersons or salespersons (11:5-5.1(h)). And the broker has to file an affidavit or certificate with the license application or renewal naming each bank and account number, and report any new or changed account to the Commission right away (11:5-5.1(b)).

Trust account records and the six-year rule

Recordkeeping is where small mistakes turn into findings. N.J.A.C. 11:5-5.4 sets out what a broker must keep. The retention clocks are different depending on the record, so keep them separate in your head.

The trust records themselves must include a separate ledger for each transaction with a running balance (a regular checkbook register does not count), and at least a quarterly reconciliation of the checkbook balance, the bank statement balance and the client ledger balances. Records can be electronic if they can be printed on paper, show the complete history and stay accessible for six years. They are kept at the broker's main New Jersey office, or at a licensed branch that keeps its own accounts, and the Commission can inspect and copy them. Under N.J.A.C. 11:5-5.5, a salesperson who leaves a firm may not take transaction files along.

One more number you may see: a broker who collects an advance fee of more than $25 for future services, such as advertising, must give the principal an itemized accounting within 90 days (N.J.A.C. 11:5-5.3).

Penalties and what changed in 2026

Under N.J.S.A. 45:15-17, the Commission can put a licensee on probation, suspend or revoke the license, and impose a penalty of up to $5,000 for a first violation and up to $10,000 for each later one, in addition to or instead of the other sanctions. The statute also says each transaction is a separate offense, so a pattern across several files adds up fast. In a final order of determination dated July 23, 2020, listed on the Commission's 2020 disciplinary actions page, the Commission revoked for life every real estate license a former Cape May County broker held and imposed a $25,000 fine. It found he had commingled money in rental escrow and operating accounts, failed to keep money of others in a separate special account, and failed to account for or pay over money belonging to others.

On January 20, 2026, the Commission's large rules adoption (R.2026 d.020) took effect. In subchapter 5, the adoption lists 11:5-5.2 (safeguards for buyer deposits), 11:5-5.3 (advance fee accounting) and 11:5-5.5 (inspection of records) among the amended sections, but it does not describe what changed in them, and the adopted text keeps the duties covered in this post: the $25 advance fee threshold and 90-day accounting, inspection by the Commission, and the ban on departing salespersons taking transaction files. 11:5-5.1 and 11:5-5.4 are not on the list of amended sections, so the five business day rule, the commingling definition and the six-year retention rule are unchanged. A commenter asked the Commission to add brokerage services agreements to the record rules, and the Commission declined as beyond the scope of that rulemaking. For the full list of 2026 changes, see what changed in NJ real estate rules.

How the PSI exam tests this

Trust money appears on both portions. The New Jersey section "Statutes and Rules Governing Licensee Activities" (22 of the salesperson items) lists trust fund requirements and records, including escrow account bookkeeping. The national outline lists duties when handling funds of others under Practice of Real Estate, which is 12 percent of the national portion. See the full breakdown in the exam guide.

Most questions are scenarios that hide one detail. Ask yourself three things in order: Was client money spent on something that was not the client's purpose? (Conversion.) Was it mixed with the licensee's money or kept out of the special account? (Commingling.) Was it deposited within five business days, and does the withdrawn or rejected offer exception actually apply? When you are ready, test yourself on a timed practice exam.