Employment Law

Unpaid Commissions in California: When the Commission Is Earned

By Ingrid Rainey · June 16, 2026 · 8 min read

Editorial photo illustrating Unpaid Commissions in California: When the Commission Is Earned

Commission disputes are among the most common wage claims in California, and they are unusually document-driven. Labor Code section 2751 requires commission compensation to be set out in a signed written contract that explains the method of computation and payment. Once a commission is earned under that contract, it is wages — and wages cannot be forfeited, whatever the plan says about being employed on the payment date.

Key takeaways

  • Nearly every commission fight reduces to one question: what event makes the commission earned?
  • Definition of the earning event and the payment schedule.
  • The unpaid commissions themselves.
  • State the earning event precisely, describe chargebacks in the same section so they are part of the earning definition rather than a deduction, address post-termination treatment explicitly, and get a signature with a…

Earned versus payable

Nearly every commission fight reduces to one question: what event makes the commission earned? Signature of the contract, shipment, invoicing, or collection of payment are all defensible triggers, and the plan controls — but only if it says so clearly. Ambiguity is construed against the drafter, which is the employer.

Once earned, the commission is a wage. A clause forfeiting earned commissions because the salesperson left before payday is generally unenforceable. A clause stating the commission is not earned until collection, applied consistently, usually is.

Clauses to examine closely

  • Definition of the earning event and the payment schedule.
  • Chargebacks for refunds, cancellations, or nonpayment, which may be lawful when tied to a properly defined earning event but not when they operate as deductions from earned wages.
  • Draws against commission — a recoverable draw can be lawful, but recovering it from earned wages or below minimum wage is not.
  • Post-termination treatment, including trailing commissions on deals in progress.
  • Unilateral modification rights, which can apply prospectively but not to commissions already earned.
  • Quota, split, and house-account provisions that reassign credit late in a deal cycle.

What is recoverable

  • The unpaid commissions themselves.
  • Waiting time penalties of up to 30 days of wages when earned commissions are not paid at separation.
  • Wage statement penalties where commissions were reported incorrectly.
  • Interest and attorney fees.
  • Overtime consequences where commissions were excluded from the regular rate for non-exempt sales staff.

Have a question about your situation?

Rainey Law P.C. advises San Diego businesses and employees on matters like this one.

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For employers: writing a plan that holds up

State the earning event precisely, describe chargebacks in the same section so they are part of the earning definition rather than a deduction, address post-termination treatment explicitly, and get a signature with a copy provided to the employee as the statute requires.

Then apply the plan consistently. Selective enforcement is what turns a defensible plan into evidence.

Recovering unpaid commissions

Modest claims can go to the Labor Commissioner; larger ones, and claims joined with retaliation or wrongful termination, belong in court. Rainey Law P.C. handles commission disputes for both sales professionals and companies across San Diego County.

Frequently asked questions

Do I get commissions on deals that close after I leave?

It depends on when the plan says the commission is earned. If you completed everything required to earn it before separation, it is wages and must be paid, even if payment falls due later.

Is a written commission agreement required in California?

Yes. Labor Code section 2751 requires a signed written contract describing the method of computation and payment, with a copy given to the employee.

Can an employer change the commission plan mid-year?

Prospectively, generally yes with notice. Retroactively, no — commissions already earned under the prior plan cannot be reduced or forfeited.

This article is general information, not legal advice, and does not create an attorney-client relationship. Outcomes depend on the facts of each matter.

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