Garden Leave vs Severance — Tax, Benefits, Non-Compete

Who this applies to

Garden leave keeps you on the employer's payroll as an active employee during a paid notice period — taxed as regular wages, with full benefits continuation — whereas severance is a post-termination lump sum subject to supplemental withholding and triggers your COBRA election clock. During garden leave you remain legally employed for a defined notice period — commonly 30 to 90 days, but up to a year for senior executives — typically performing no work or only minimal transition duties. Because employment has not ended, your health coverage, 401(k) contributions, and RSU vesting continue on their normal schedule. Unemployment insurance generally cannot be collected during this period. Severance, by contrast, is paid after your separation date: employment has ended, COBRA begins, equity vesting stops, and the IRS treats the payment as supplemental wages.

What changes for you

Tax treatment is the sharpest practical difference. Garden leave wages are processed through your regular W-4 withholding — meaning your actual marginal rate is applied, not a flat estimate. Severance is a supplemental wage subject to the 22% federal flat rate (or 37% on cumulative supplemental wages exceeding $1 million in the calendar year) under IRS Publication 15. For employees whose true marginal rate is below 22%, supplemental withholding means a larger refund at year-end; for employees at or above 22%, the difference is immaterial. Either way, both forms of pay are subject to FICA (Social Security and Medicare) to the same extent. Benefits and equity treatment diverge materially. On garden leave you remain an active plan participant under ERISA, so health insurance continues at the same premium, employer 401(k) match accrues if you remain eligible, and RSU vesting milestones continue to be hit on schedule. Severance triggers the COBRA qualifying event on your termination date: you have 60 days from the date of the qualifying event to elect continuation coverage (29 U.S.C. § 1161), at which point you assume the full premium — often three to five times what you paid as an active employee. Non-compete enforceability is a primary reason employers offer garden leave. While the FTC's proposed blanket ban on non-competes was vacated by the Northern District of Texas in August 2024 and the FTC formally abandoned its appeal in September 2025, state law governs. Massachusetts is the clearest example: M.G.L. c. 149 § 24L requires that every enforceable non-compete agreement include a garden leave clause paying the employee at least 50% of their highest annualized base salary from the prior two years throughout the entire restricted period — or provide equivalent mutually agreed consideration. Because you remain employed during garden leave, trade-secret protection under the Defend Trade Secrets Act (18 U.S.C. § 1836) also applies without interruption. Use this decision tree. If you have RSUs or options vesting within the next 30 to 90 days, garden leave is almost always preferable — vesting continues and you capture those shares before separation. If you need to file for unemployment insurance promptly, severance is preferable — you can file immediately after your separation date rather than waiting for the garden leave period to end. If your employer offers a hybrid structure (garden leave for the notice period, followed by a separate lump-sum severance at the end), that is typically the most valuable outcome.

Calculate your numbers

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Action steps

• Before signing any separation agreement, pull your RSU vesting schedule and calculate the value of any awards that will vest during a potential garden leave period versus lapsing at a severance-only separation date.
• Request the Summary Plan Description for any ERISA severance plan in writing — ERISA requires your employer to provide it within 30 days of a written request. Confirm whether garden leave pay counts toward any severance formula.
• If your employer is requiring a non-compete, check whether your state mandates garden leave or equivalent consideration for enforceability (Massachusetts M.G.L. c. 149 § 24L is the clearest example).
• Track the COBRA election deadline: your 60-day election window begins on the date of your qualifying event (termination), not when you receive the COBRA notice.
• Verify whether your garden leave period overlaps with a WARN Act notice obligation. Employers with 100 or more employees must provide 60 days' written notice before a plant closing or mass layoff (29 U.S.C. § 2102); pay provided during a garden leave period can offset WARN damages.
• Confirm with your 401(k) plan administrator whether employer match continues to accrue during garden leave — plan terms vary.

FAQ

Is garden leave pay taxed differently from severance?

Yes. Garden leave pay is processed as regular W-2 wages using your W-4 withholding rate, so your actual marginal rate is withheld. Severance is a supplemental wage: the IRS requires flat 22% federal withholding (37% on any cumulative supplemental wages above $1 million in the year), per IRS Publication 15. Both are subject to FICA.

Does COBRA start during garden leave?

No. COBRA's 60-day election window is triggered by a qualifying event — specifically, the loss of coverage caused by termination of employment (29 U.S.C. § 1161). Because you remain an active employee during garden leave, no qualifying event has occurred and COBRA does not begin until the garden leave period ends and your employment formally terminates.

Does my RSU vesting continue during garden leave?

Yes, as long as your equity plan's vesting schedule requires only continued employment and your garden leave agreement preserves active employee status. Because you are technically still employed, vesting milestones hit during the notice period are treated identically to milestones hit during active work. Confirm the specific language in your equity award agreement.

Is my non-compete enforceable if I receive garden leave instead of severance?

It depends on state law. In Massachusetts, M.G.L. c. 149 § 24L makes garden leave (paying at least 50% of your highest annualized base salary from the prior two years throughout the restriction period) a mandatory condition of enforceability. The FTC's proposed federal ban was vacated in August 2024 and the FTC formally abandoned its appeal in September 2025, leaving enforcement entirely to state statutes.

Can I collect unemployment insurance during garden leave?

Generally no. Unemployment insurance is available to workers who are unemployed through no fault of their own. During garden leave you remain on payroll as an active employee, so you do not meet the eligibility threshold in any U.S. state. Your eligibility clock begins only after your employment formally ends.

Does garden leave satisfy the WARN Act's 60-day notice requirement?

Not technically. The WARN Act (29 U.S.C. § 2102) requires 60 days' written notice, and the statute does not authorize substituting pay for notice. However, DOL guidance establishes that wages and benefits paid during a notice-equivalent period can be offset against WARN damages, so the practical financial exposure is often the same.

Is garden leave more valuable than severance in dollar terms?

Often yes, for three reasons: (1) regular W-2 wage withholding (instead of 22% supplemental) means more take-home in each paycheck, (2) employer continues to pay the full health-insurance premium (vs. you paying COBRA at 100% + 2% admin fee), and (3) you remain eligible for any year-end bonus or vesting milestone that falls during the leave period. The tradeoff: you cannot start a new job during garden leave and cannot file for unemployment.

Does garden leave count toward severance plan eligibility?

Generally yes — if your employer's ERISA severance plan is triggered by "involuntary separation," the separation event is the end of garden leave (not the announcement). Garden leave preserves your active-employee status until the final day, so the plan's severance benefit kicks in at that point. Confirm with the Summary Plan Description; some plans treat garden leave as separation for plan purposes (rare but possible).

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