California Real Estate Trust Funds: The 3-Day Rule (2026)

California real estate brokers who accept money on behalf of someone else — a buyer's earnest money deposit, rent or a security deposit collected for an owner-client, funds advanced by a lender — must treat it as a trust fund, not as their own money. Commissioner's Regulation 2832(a) requires that trust funds be handed to the rightful owner, deposited with a neutral escrow depository, or placed into a broker trust account within 3 business days of receipt. Mixing that money with personal or business funds (commingling) violates Business and Professions Code Section 10145 and is one of the fastest ways a broker ends up in front of the DRE. Trust fund handling is a natural extension of the fiduciary duties every agent owes a client, and recordkeeping failures, not theft, are what auditors find most often in California — which is also what the licensing exam tests most heavily, so the numbers in this article are worth memorizing cold.

Trust funds include a buyer's earnest money deposit, rent and security deposits collected for an owner, funds a lender advances toward a transaction, and any other money a broker holds on someone else's behalf during a real estate deal. It doesn't matter whether the money arrives as a cashier's check, a personal check, or a wire — the moment a broker or salesperson takes custody of funds that belong to someone else, trust fund rules attach automatically. Under Commissioner's Regulation 2832(a), a broker has exactly three options for that money: hand it directly to the person who actually owns it, deposit it with a neutral escrow depository such as a title or escrow company, or place it into a broker trust account held in the broker's name — or licensed fictitious business name — as trustee at a bank or other financial institution. A broker cannot simply hold a buyer's deposit check in a drawer "until things are official"; the regulation is triggered by receipt of the funds, not by cashing the check or opening escrow. Only licensed personnel may accept and handle trust funds — an unlicensed assistant taking a deposit check from a buyer and holding onto it is itself a violation, independent of what happens to the money afterward. Property managers juggling rent for multiple owners lean on disciplined trust account management precisely because each owner's money has to stay traceable to that specific beneficiary at any moment, not just averaged across the account at month-end.

The clock starts the day the broker, or the broker's salesperson, actually receives the funds — not the day escrow opens and not the day an offer gets accepted. Commissioner's Regulation 2832(a) sets the deadline at 3 business days following receipt, and weekends and state holidays don't count toward that total, so a deposit check received Friday afternoon has to be handled by the following Wednesday, not Monday. "Handled" means one of the three options above actually happens by that deadline — dropping the check off at the title company's front desk on day 4 because the broker forgot is a violation even if the check clears without incident. There is one narrow exception, and it's a favorite exam trap. A buyer's deposit check doesn't have to be deposited immediately if the check itself states it isn't negotiable until the offer is accepted, or if the buyer has given written instructions that it not be cashed until acceptance — but the seller has to be told, before or at the time the offer is presented, that the check is being held uncashed. Hiding that fact from the seller while presenting the offer is its own separate violation, on top of whatever happens to the check later. The moment the offer is accepted, the 3-business-day clock starts running on that held check exactly like any other trust fund receipt — accepting the offer doesn't buy the broker extra time, it starts the same countdown that would have applied on day one. Agents who list several offers per week for a busy seller need a simple tickler system — a spreadsheet, a CRM reminder, anything — because "I forgot which check was still held" is not a defense the DRE recognizes.

Commingling means mixing trust funds with the broker's own operating or personal money in the same account, and it violates Business and Professions Code Section 10145 even if the broker keeps perfect side records of whose money is whose — the deposit itself is the violation, regardless of intent or whether a single dollar ever actually goes missing. Depositing a client's earnest money into the broker's general business checking account, even for a single afternoon, is commingling under the statute. Two carve-outs under Commissioner's Regulation 2835 exist so ordinary banking friction doesn't trip this wire. First, a broker may keep up to $200 of their own money in the trust account solely to cover bank service charges assessed against that specific account — nothing more, and not for payroll, marketing, or any other business purpose. Second, when a transaction produces funds that are part client money and part broker commission and it isn't practical to split them at the point of deposit, the broker's portion must be withdrawn no later than 25 days after deposit, and only if there's no dispute between broker and client over how much the broker is actually owed. Anything outside those two exceptions is commingling, and the DRE treats it as grounds for suspension or revocation of a license — it's one of the few violations in the Real Estate Law where good bookkeeping after the fact doesn't undo the underlying breach.

Every trust fund receipt and disbursement needs a paper trail on two separate records under Commissioner's Regulation 2831: a bank account record showing the running ledger of the trust account itself, and a separate beneficiary record for each individual client whose money passed through that account. Those two sets of records, together with the actual bank statement balance, have to reconcile every month — a broker who can't produce that three-way reconciliation on demand during a DRE audit is already in violation before an examiner finds a single dollar missing. Business and Professions Code Section 10148 requires brokers to retain trust fund records, along with other transaction records, for 3 years, and the DRE can demand to inspect them at any point during that window without a subpoena. Trust accounts are also generally non-interest-bearing checking accounts; if a broker does place funds into an interest-bearing account, the interest belongs to the client-beneficiary, not the broker, unless the owner of the funds has given specific written authorization otherwise. Solid recordkeeping habits are the difference between a clean audit and a formal accusation, because reconstructing a year of trust activity from memory after the fact almost never survives scrutiny.

This isn't a theoretical risk: in fiscal year 2023–24, DRE audits turned up trust fund recordkeeping violations in 57% of the brokerages examined, and close to a third of those audits found an actual shortage in the trust account balance. The most common findings, year after year, are simple ones — no columnar record for a specific beneficiary, deposits made four or more business days after receipt, and trust accounts that were never reconciled at all, sometimes for years. Consequences scale with severity. A first-time paperwork lapse might draw a citation or corrective action, but genuine commingling, conversion (actually spending a client's trust money), or a documented shortage can mean license suspension, revocation, and referral for criminal prosecution — on top of a claim against the broker paid out of the DRE's Recovery Account when a wronged client can't collect from the broker directly. Wire fraud adds a modern wrinkle: brokers are expected to warn buyers, in writing, before any wire transfer of earnest money, that scammers routinely spoof escrow instructions — a broker who ignores that risk and a client loses funds to a fraudulent wire can face liability even though no California trust fund regulation was technically broken.

Trust fund questions on the salesperson exam almost always test the same handful of numbers, and mixing them up is the single most common way candidates lose easy points: 3 business days to deposit trust funds, a $200 cap on the bank-charge cushion allowed in a trust account, and 25 days to pull broker funds out of a mixed deposit. Expect at least one question built around the held-deposit-check exception, since it tests whether you remember that the seller must be told the check is being held, not just that holding it is allowed. Another common format gives a scenario — a broker deposits a $3,000 earnest money check into the general business account for one day "by mistake" — and asks which rule was broken; the correct answer is always commingling under Section 10145, regardless of how short the mistake lasted or whether the money was ever missing. A good study habit is to write all three numbers — 3, $200, 25 — on one index card next to the word "trust," because exam writers reliably swap them between distractor answers to see whether a candidate actually knows which number attaches to which rule. Pair that with the broker's fiduciary obligations, since trust fund handling and fiduciary duty questions frequently share the same wrong-answer choices on practice tests. Day One builds practice exams that weight trust fund and agency questions the same way the DRE weights them on the real test, so agents drill these exact scenarios — held deposit checks, commingling edge cases, reconciliation timing — before they ever see the real thing on exam day.