California Severance Pay Calculator 2026 — CA Laws & Rights

California does not require employers to pay severance. It becomes owed only when an employment contract, employee handbook, company policy or collective bargaining agreement promises it — but separate from severance, the California WARN Act can entitle you to up to 60 days of pay and benefits when a mass layoff happens without proper notice. This calculator estimates a typical package from your salary and tenure, then explains how California law, the Cal-WARN notice rules and severance taxation actually apply to your situation.

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How severance pay is calculated in California

There is no statutory California severance formula, because there is no statutory obligation to pay severance at all. What exists instead is a market convention that most California employers follow, and which this calculator applies: one to two weeks of base pay for every full year of service.

Worked example. An employee earning $96,000 per year has worked eight years. Weekly base pay is $96,000 ÷ 52 = $1,846. At the common rate of one week per year of service, eight years yields 8 × $1,846 = $14,768 gross. At two weeks per year the same tenure yields $29,536 gross. Both figures are before any tax withholding.

Seniority moves the multiplier. Individual contributors are typically offered one week per year; directors and senior managers often two; executives frequently negotiate a flat multiple of annual salary — six months to a year — rather than a per-year figure. Company size matters too: large employers running structured reductions in force usually apply a published formula uniformly, while small employers negotiate case by case.

  • Base salary only — bonuses, equity and commissions are usually excluded from the multiplier unless your agreement says otherwise
  • Accrued unused vacation is not severance. California treats it as earned wages that must be paid out at termination regardless of any severance
  • Your final paycheck is also separate, and California requires it immediately on the day of an involuntary termination

Is severance pay required by California law?

No. No California statute requires an employer to pay severance when it ends someone's employment. Severance becomes legally enforceable only when the employer has promised it — through an individual employment contract, an offer letter, an employee handbook or written policy, or a collective bargaining agreement.

This surprises people, because severance is common enough in California to feel like an entitlement. The reason employers offer it voluntarily is that severance is almost always paid in exchange for a signed release of claims. The money buys certainty: once you sign, you generally give up the right to sue over the termination. That exchange is why the amount is negotiable, and why it is worth having the agreement reviewed before you sign.

The important exception is the notice requirement below. Cal-WARN pay is not severance and does not depend on your employer choosing to be generous — it is a legal obligation triggered by the size and manner of the layoff.

The California WARN Act: when 60 days of notice is required

The California Worker Adjustment and Retraining Notification Act — Cal-WARN — is stricter than the federal WARN Act. It applies to employers with 75 or more employees, counting part-time workers, and requires 60 days of advance written notice before a covered mass layoff, plant closure, or relocation of operations more than 100 miles.

A mass layoff under Cal-WARN means 50 or more employees separated at one covered establishment. Notice must go to the affected employees, to the California Employment Development Department (EDD), and to the local workforce development board.

If your employer fails to give the required notice, it is liable to each affected employee for back pay and the value of lost benefits for each day of the violation — capped at 60 days, or one half the number of days you were employed, whichever is smaller. Employers can also face a civil penalty of up to $500 per day and be ordered to pay attorneys' fees.

As of January 1, 2026, SB 617 expanded what a Cal-WARN notice must contain. Notices must now include information about CalFresh benefits, the employer's email address and phone number, and the employer's status coordinating with the local workforce development board. A notice missing these elements may be deficient.

  • Cal-WARN pay is owed in addition to any severance your employer offers — it is not a substitute for it
  • Some employers pay 60 days of wages instead of giving 60 days of notice; this is lawful and is often labelled 'pay in lieu of notice'
  • Check whether your severance agreement counts Cal-WARN pay toward the severance total, which would reduce what you actually gain by signing

How severance is taxed in California

Severance is taxable wages, not a gift or a settlement. Both federal and California income tax apply, and so do FICA taxes for Social Security and Medicare.

For federal withholding, employers typically treat severance as supplemental wages and withhold a flat 22% on amounts up to $1 million, and 37% on any portion above that. California applies its own income tax on top, plus FICA at 7.65%.

Two different California percentages get quoted, and they answer different questions. California's supplemental withholding rate for bonus-type payments is 6.6% — that is what an employer deducts at the moment of payment. Your actual California liability depends on which bracket your total annual income lands in, and for a mid-to-high earner that is around 9.3%. The calculator above estimates the second figure, because what most people want to know is what they end up keeping, not what the first payslip shows. If your payslip deduction looks smaller than the calculator suggests, this is usually why — and the difference is settled when you file.

Worked example. On the $29,536 gross figure above: roughly $6,498 federal withholding at 22%, roughly $1,949 California withholding at 6.6%, and roughly $2,259 in combined Social Security and Medicare at 7.65% — leaving approximately $18,830 net. Your actual figures will differ with your filing status, year-to-date earnings and Social Security wage base position.

Withholding is not your final tax bill. The flat 22% supplemental rate is an estimate, not your bracket. If severance pushes your annual income into a higher bracket you may owe more at filing; if you were laid off early in the year and earn less overall, you may be refunded some of it. A lump sum paid in a single year is taxed harder than the same amount spread across two — which is one reason payment timing is sometimes worth negotiating.

Severance and California unemployment benefits

In California, severance pay generally does not disqualify you from unemployment insurance. The EDD's longstanding position is that severance is not wages for benefit purposes, because it is paid for past service rather than for a period in which you were required to work.

The treatment differs from continuation pay. If your employer keeps you on payroll and requires you to remain available — sometimes called garden leave — that is wages, and it does affect benefits for the period it covers. How the payment is characterised in your agreement therefore matters.

File your unemployment claim promptly rather than waiting until severance runs out. The EDD determines eligibility for each week, and delaying your claim does not shift the benefit period forward. If you are unsure how your specific package will be treated, report it accurately when filing and let the EDD make the determination.

Before you sign: what to check in a California severance agreement

A severance agreement is a contract, and the first offer is usually not the employer's ceiling. Read it fully before signing anything, and be aware that once you sign a release you generally cannot revisit the claims you gave up.

If you are 40 or older, federal law under the Older Workers Benefit Protection Act gives you 21 days to consider an agreement waiving age discrimination claims — 45 days in a group termination — and 7 days to revoke after signing. An agreement that pressures you to sign on the spot is worth pausing over.

  • What claims are you releasing, and does the release try to cover claims that cannot lawfully be waived
  • Non-disparagement and confidentiality terms — California has limited how far these can restrict discussing unlawful conduct
  • Whether health coverage continues, and who pays for COBRA during the severance period
  • Treatment of unvested equity, and whether vesting continues through the severance period
  • Any non-compete language — California generally does not enforce employee non-competes, and recent law has strengthened that position
  • Whether the payment is a lump sum or salary continuation, since this affects both taxes and unemployment timing

Frequently Asked Questions

Is severance pay required in California?

No. No California law requires severance. It is owed only if promised in an employment contract, employee handbook, written policy or union agreement. Separately, the California WARN Act can entitle you to up to 60 days of pay and benefits if a mass layoff occurred without the required notice — that obligation exists whether or not your employer offers severance.

How much severance is typical in California?

One to two weeks of base pay per full year of service is the common range. Individual contributors are usually offered one week per year, directors and senior managers around two, and executives often negotiate a flat multiple of annual salary instead. There is no legal minimum, so these are market conventions rather than entitlements.

What is the California WARN Act and does it apply to me?

Cal-WARN applies to employers with 75 or more employees, including part-time workers, and requires 60 days written notice before a mass layoff of 50 or more people at one location, a plant closure, or a relocation of more than 100 miles. Notice must go to affected employees, the EDD, and the local workforce development board.

What happens if my employer did not give 60 days notice?

The employer is liable to each affected employee for back pay and the value of lost benefits for each day of the violation, capped at 60 days or half the days you were employed, whichever is smaller. Employers may also face civil penalties up to $500 per day plus attorneys' fees. An employment attorney can assess whether your layoff was covered.

How is severance pay taxed in California?

As ordinary wages. Employers typically withhold a flat 22% federal rate on supplemental wages up to $1 million and 37% above that, plus California income tax — the state's supplemental rate is 6.6% — plus FICA at 7.65%. Total withholding commonly exceeds 30%. This is withholding, not your final tax bill; the balance is settled when you file.

Can I collect unemployment while receiving severance in California?

Generally yes. California does not treat severance as wages for unemployment purposes, because it compensates past service rather than a period you were required to be available. Salary continuation where you must stay available is treated differently. File your claim promptly rather than waiting for severance to end.

Can I negotiate my California severance package?

Usually. The first offer is rarely the ceiling, and severance is paid in exchange for a release of claims, which gives you something to negotiate with. Leverage is strongest with long tenure, specialised skills, an incomplete Cal-WARN notice, or potential discrimination or retaliation claims. Have an employment attorney review the agreement first.

How long do I have to decide whether to sign?

If you are 40 or over and the agreement waives age discrimination claims, federal law gives you 21 days to consider it — 45 days in a group termination — and 7 days to revoke after signing. Below 40 there is no statutory minimum, but you can still ask for time. Pressure to sign immediately is a reason to seek advice, not to hurry.

Is unused vacation part of my severance in California?

No. California treats accrued unused vacation as earned wages that must be paid out at termination regardless of any severance agreement. Your final paycheck is also separate and is due immediately on the day of an involuntary termination. Neither should be counted toward a severance figure.

Disclaimer

This calculator provides a general estimate for planning purposes only. It is not legal, tax or financial advice, and it cannot account for the terms of your specific employment contract or separation agreement. California employment law is fact-specific — consult a licensed California employment attorney before signing any severance agreement or waiving any claim.

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