A California employment separation agreement is a contract in which your employer offers severance pay in exchange for your release of legal claims, and California law limits what that contract can ask you to give up. Severance itself is not required by law, so the deal is voluntary on both sides. But once an employer puts an agreement in front of you, state and federal rules control what clauses are enforceable, how much review time you get, and which rights you cannot sign away no matter what the paperwork says.
What’s Usually in the Package
A typical California separation agreement bundles several things together: the severance amount (either a lump sum or salary continuation), a list of the legal claims you are releasing, confidentiality and non-disparagement language, arrangements for returning company property, information about COBRA health coverage, and your official separation date. The separation date is worth flagging early because it triggers final-pay deadlines, benefit cutoffs, and the start of any post-employment terms.
Federal law treats severance as a matter of private agreement rather than an entitlement.1U.S. Department of Labor. Severance Pay Employers offer packages because they want the signed release, which reduces their litigation risk. That mutual interest is your leverage: the release has to be worth something to them, and the price is negotiable.
Clauses California Limits or Voids
Non-Competes Are Void
If the agreement tries to restrict where you can work after leaving, that clause is almost certainly unenforceable in California. Business and Professions Code Section 16600 voids any contract that restrains someone from engaging in a lawful profession, trade, or business, and directs courts to read the prohibition broadly.2California Legislative Information. California Code BPC 16600 Section 16600.1, added in 2024, made it affirmatively unlawful to include a non-compete in an employment contract at all, and violations carry a civil penalty of up to $2,500.3California Legislative Information. California Code BPC 16600.1
If you see a non-compete in your draft, don’t let it deter you from taking a new position. Non-solicitation clauses (restricting you from poaching clients or coworkers) and confidentiality clauses that protect legitimate trade secrets sit in different legal territory and can be enforceable depending on how they are drafted.
You Can Still Talk About Unlawful Conduct
Government Code Section 12964.5 bars any separation-agreement provision that would prevent you from disclosing information about unlawful workplace acts, including harassment, discrimination, and retaliation.4California Legislative Information. California Code GOV 12964.5 A confidentiality or non-disparagement clause that limits what you can say about workplace conditions must include language substantially stating: “Nothing in this agreement prevents you from discussing or disclosing information about unlawful acts in the workplace, such as harassment or discrimination or any other conduct that you have reason to believe is unlawful.”
The law doesn’t ban confidentiality and non-disparagement clauses outright. An employer can still ask you not to disparage its products or reveal trade secrets. What it cannot do is use the agreement to silence you about illegal conduct. A provision that violates the rule is unenforceable as a matter of public policy.
The Section 1542 Waiver
California Civil Code Section 1542 says a general release does not cover claims you did not know about when you signed.5California Legislative Information. California Code Civil Code 1542 An employer who wants you to waive unknown claims has to reference Section 1542 specifically and include language putting you on notice that you are giving up claims you may not yet be aware of. Without that language, any waiver of unknown claims is vulnerable to challenge.
The protection matters because wage errors, safety violations, and discriminatory patterns often surface months after someone leaves. Section 1542 keeps employers from quietly sweeping those potential claims into a broad release.
Rights You Cannot Sign Away
Some rights are off the table no matter how large the severance offer:
- Earned wages. Labor Code Section 206.5 makes it illegal for an employer to require a release of wage claims as a condition of being paid. Any such release is void, and demanding one is a misdemeanor. This covers regular pay, accrued vacation, and overtime.6California Legislative Information. California Code LAB 206.5
- Unemployment insurance. Unemployment Insurance Code Section 1342 declares any waiver of benefits invalid. Severance can’t be conditioned on giving up UI.7California Legislative Information. California Code UIC 1342
- Workers’ compensation. These rights are protected by statute and can’t be bargained away in a private agreement.
- Federal wage claims. Private settlement of Fair Labor Standards Act claims for unpaid overtime or minimum wages generally requires Department of Labor or court supervision to be enforceable. A separation agreement alone is usually not enough.
The underlying rule is straightforward: a separation agreement can release potential legal claims, but it can’t take away wages you already earned or benefits the law guarantees regardless of any private deal.
How Much Time You Get to Review and Cancel
Five Business Days Under California Law
Government Code Section 12964.5 requires an employer offering a separation agreement to notify you of your right to consult an attorney and to give you at least five business days to do so.4California Legislative Information. California Code GOV 12964.5 You can sign earlier if you genuinely want to, but only if the choice is voluntary and the employer didn’t pressure you by threatening to withdraw or worsen the offer.
Longer Windows If You’re 40 or Older
The federal Older Workers Benefit Protection Act gives workers 40 and up more time. For an individual separation, you must get at least 21 days to consider the agreement. If it’s part of a group layoff or exit incentive program, that stretches to 45 days, and the agreement has to advise you in writing to consult an attorney.8Office of the Law Revision Counsel. 29 USC 626 – Recordkeeping, Investigation, and Enforcement9U.S. Equal Employment Opportunity Commission. Understanding Waivers of Discrimination Claims in Employee Severance Agreements
After you sign, you get a mandatory seven-day revocation period. You can cancel for any reason during that window, and the agreement doesn’t become effective until the seven days pass without revocation. Most employers won’t release severance funds until the window closes, since paying out on a still-cancellable agreement creates an obvious recovery problem.
Group layoffs come with extra disclosures. The employer has to give you the job titles and ages of everyone selected for the program and the ages of employees in the same job classification who weren’t selected, so you can evaluate whether the layoff disproportionately targeted older workers.8Office of the Law Revision Counsel. 29 USC 626 – Recordkeeping, Investigation, and Enforcement Skip the disclosures and the age-discrimination waiver in the agreement is likely invalid.
Your Final Paycheck Is Separate From Severance
Confusing earned wages with severance is one of the most common mistakes employees make when reviewing an agreement. They run on entirely different tracks.
Under Labor Code Section 201, if the employer fires you, all earned and unpaid wages are due immediately on the day of termination, including regular pay, accrued vacation, and earned commissions.10California Legislative Information. California Code Labor Code LAB 201 The employer can’t hold your final check hostage while waiting for you to sign the separation agreement or return company property. California law prohibits conditioning wage payment on the return of equipment.11Department of Industrial Relations. Deductions From Wages
Miss the deadline and Labor Code Section 203 waiting-time penalties kick in: your daily rate of pay for each day the wages remain unpaid, up to 30 calendar days, weekends and holidays included.12Department of Industrial Relations. Waiting Time Penalty For someone earning $300 a day, that’s up to $9,000 on top of the unpaid wages. This is where a lot of employer leverage collapses. They owe you the wages regardless, so the real value of the separation agreement to you is whatever severance sits on top of what you’re already entitled to.
Severance payments follow the agreement’s own terms. Most employers process the payment within one or two pay cycles after the agreement becomes effective, meaning after any revocation period runs. There is no statutory deadline for severance the way there is for final wages.
Taxes on the Payment
Severance is taxable income in the year you receive it. The IRS treats it as supplemental wages, and your employer reports it on your W-2.13Internal Revenue Service. Publication 4128 – Tax Impact of Job Loss
Federal withholding on supplemental wages runs at a flat 22 percent, jumping to 37 percent on any portion above $1 million in supplemental wages for the year.14Internal Revenue Service. Publication 15, Employer’s Tax Guide California withholds at a flat 6.6 percent when severance is paid as a lump sum separate from regular wages.15Employment Development Department. Personal Income Tax Withholding – Supplemental Wage Payments Both figures are just withholding. Your actual tax liability depends on your total income for the year.
Allocation matters. If part of the payment compensates you for physical injuries or physical sickness, that portion may be excluded from taxable income under 26 U.S.C. ยง 104(a)(2).16Office of the Law Revision Counsel. 26 USC 104 – Compensation for Injuries or Sickness Emotional distress by itself doesn’t qualify. Payments for harassment, discrimination, or similar claims that caused anxiety or humiliation without physical harm are fully taxable, though you can exclude the portion that reimburses actual out-of-pocket medical expenses. How the agreement allocates the payment among claim categories directly affects your bill, which is one of the strongest reasons to run a draft past an attorney.
Unemployment and COBRA
Accepting severance generally does not disqualify you from California unemployment insurance. The Employment Development Department does not treat severance pay as “wages” for UI purposes. To qualify as severance rather than wages, the payment usually needs to be made under a company plan covering employees terminated for reasons like job elimination or reduction in force, with the purpose of bridging the gap to new employment. The EDD looks at the substance, not the label. If what the employer calls “severance” is really deferred compensation for work already performed, it may be treated as wages and allocated against your benefit period.17Employment Development Department. Total and Partial Unemployment TPU 460.35
Health coverage is the other immediate concern. Under federal COBRA, if your employer has 20 or more employees, you can continue your group health plan for up to 18 months after separation. You pay the full premium (both the employee and employer shares) plus a 2 percent administrative fee.18U.S. Department of Labor. COBRA Continuation Coverage Some separation packages include an employer contribution toward COBRA premiums for a set number of months. If yours does, note when the subsidy ends and what your out-of-pocket cost will be afterward. Also confirm whether the employer pays the premium directly or reimburses you, because the tax treatment differs. Direct payment is typically not taxable to you; reimbursement may be.
Check These Before You Sign
The agreement has to give you something beyond what you’re already legally owed. If the “severance” just covers your final paycheck and accrued vacation, that’s not new consideration. The employer owes you that money regardless under Labor Code 201. A valid release requires something extra: additional pay, extended benefits, outplacement services. If the package doesn’t exceed what you’d receive by walking away, the release may not hold up.
Watch for overly broad release language that tries to sweep in wage claims. Under Labor Code Section 206.5, a release of wage claims is void unless those wages have already been paid.6California Legislative Information. California Code LAB 206.5 If you suspect you’re owed unpaid overtime or commissions, don’t assume the general release covers those claims. It likely can’t.
Ask about a neutral reference clause. Many agreements specify that the employer will only confirm dates of employment and job title in response to future reference inquiries. If it matters to you and it’s not in the draft, request it. It costs the employer nothing and can be worth more to your next job than an extra week of pay.
Use the review period. An employment attorney can typically look over a separation agreement for a flat fee or a few hours of billable time, and the cost often pays for itself when they catch a problematic clause or negotiate a better number. If you’re 40 or older, the agreement itself is required to tell you in writing to consult a lawyer. Take that advice seriously.