Employer-Paid COBRA in a Severance Package: What to Check Before You Sign

The question that decides everything

Read the health insurance clause of your agreement and work out which of these it describes. The answer changes how many months of coverage you end up with.

The first three are the same deal wearing different clothes. Only the fourth changes the arithmetic, and it is the one nobody points at.

Why the clock does not care who pays

Both the statute and the regulations say continuation coverage runs for a period beginning on the date of the qualifying event, and ending 18 months after it where the event is a termination or reduction of hours. The identity of the person writing the check is simply not an input to that calculation.

The regulation is explicit that a delayed loss of coverage does not delay the clock:

The end of the maximum coverage period is measured from the date of the qualifying event even if the qualifying event does not result in a loss of coverage under the plan until a later date.

And the regulations contain a worked example that is almost exactly this article's subject. Treasury posits an employee whose employer-paid coverage runs for six months after termination, and concludes that the employee can receive six months of employer-paid coverage and then elect to pay for up to an additional 12 months of continuation coverage. It closes by stating that in every variation, continuation coverage need not be provided for more than 18 months after the termination of employment.

A 2026 CMS training document runs the same arithmetic for a current layoff: an employer covering half the COBRA cost for six months, after which the person could continue for another 12 months at the full price.

So when a recruiter or an HR representative says the package includes six months of health coverage, they are describing who pays for the first third of an entitlement you already had. That is worth real money and it is a genuine benefit. It is not additional time.

The structure that does add months, and its catch

There is a version that genuinely extends coverage, and the difference is not about the money at all. It is about whether you are still an employee.

If the agreement keeps you employed during a salary continuation period and you stay on the active plan as an active employee, no termination-of-employment qualifying event has happened yet. Your 18 months would start when that period ends, giving six months of active coverage plus eighteen of continuation.

The catch is real and you should not assume your way past it. A reduction of hours is itself a qualifying event carrying the same 18-month period, and the regulation says a reduction occurs whenever there is a decrease in the hours a covered employee is required to work or actually works, whether or not the employee continues to perform services. Somebody who stops working entirely but remains on payroll may have started the clock the day they stopped working, not on the later formal termination date.

There is also a second, separate provision worth asking about. A plan may choose to measure the maximum period from the date coverage is actually lost rather than from the qualifying event. That would give you the longer answer. But it is a feature of the plan document, not something your severance agreement can create, and it requires two conditions to be met together. Most plans do not do it.

What to ask, in writing, before you sign

1. What is my termination date for benefits purposes, and what is my last day of active coverage?
2. What is the qualifying event date the plan will use?
3. On what date will my 18 months of continuation coverage end?
4. Does the plan measure the maximum coverage period from the qualifying event or from the loss of coverage?
5. During any salary continuation period, am I an active employee on the active plan?

Question three is the one to insist on. A date in writing from the administrator settles every ambiguity above, and it costs nobody anything to provide.

What is taxable and what is not

This is the second-largest variable, and IRS Publication 15-B settles most of it in one paragraph. The exclusion for health benefits applies to amounts paid to maintain medical coverage for a current or former employee under COBRA, and it applies whether the employer pays the premiums directly or reimburses the former employee for premiums paid.

The word doing the work in the middle row is substantiated. A reimbursement paid against proof of premium is excluded from your income. An unconditioned cash payment that you happen to spend on premiums is not.

That distinction is worth negotiating over. A $6,000 cash stipend and $6,000 of directly paid premiums look identical in an offer letter and are not remotely the same after tax. If you take the cash version, ask for it to be grossed up.

On reporting: excludable coverage is not wages and does not appear as Box 1 income. It may show as an informational Box 12 code DD amount, which the instructions state plainly is not taxable, and often no W-2 is required at all for someone the employer would not otherwise be issuing one to. A taxable stipend is ordinary Box 1 wages with FICA. Some employers issue a Form 1099 for these payments instead; no authority supports that treatment, so query it if it happens to you.

If you are a senior employee at a self-insured company

There is a nondiscrimination rule that explains why some employers are strangely reluctant to negotiate on this point.

Under a self-insured plan, benefits provided to highly compensated individuals but not to everyone else can be treated as discriminatory. The regulation specifically contemplates that prohibited discrimination may occur where the duration of a benefit coincides with the period during which a highly compensated individual uses it, which is a fair description of an executive severance COBRA subsidy.

The consequence is unusual. What becomes taxable is the excess reimbursement, meaning the actual benefit dollars paid out under the plan, not the premium subsidy itself. So the exposure is unpredictable in size and depends on how much care you use. It is taxable income but is generally not subject to withholding, which means nothing is taken out during the year and the bill arrives at filing time.

Two things usually take this off the table. First, it applies only to self-insured or level-funded plans. Second, an arrangement that merely reimburses premiums under an insured plan is expressly outside these rules. Comparable rules for insured plans exist in the ACA but enforcement was suspended pending regulations, and as of 2026 no such regulations have been issued.

If you are a highly compensated individual and the underlying plan is self-insured, this is worth a conversation with a tax adviser before you sign, not afterwards.

What happens when the subsidy ends

Here is the genuinely good news, and it is the opposite of the general rule about leaving COBRA.

Normally, dropping COBRA gives you no Marketplace enrollment window at all. But there is a specific provision for exactly this situation: where you are enrolled in COBRA for which an employer is paying all or part of the premiums and the employer completely ceases its contributions, that is a triggering event in its own right.

Three details make or break the advice:

• It must go to zero. The regulation says completely ceases. A subsidy stepping down from 100% to 50% does not trigger it.
• The triggering event is the last subsidized day, not the day you were told.
• The window runs 60 days before and 60 days after. If you select a plan on or before the triggering day, coverage starts the first of the following month, so there is no gap at all.

Act on the letter, not on the lapse. Somebody who waits until the subsidy has actually ended has burned half their runway and risks a gap. Put the last subsidized day in your calendar the moment you sign, and start shopping two months before it.

One condition worth noting: you must be enrolled in COBRA for this to apply. Somebody who was offered a subsidized COBRA and declined it relies on the ordinary loss-of-coverage window from the job loss instead.

Keep the severance agreement and the administrator's letter showing the subsidy end date. From January 2027 the federal exchange is required to verify eligibility for enrollment windows before enrolling people, and self-attestation may not be enough.

The interaction nobody mentions: severance can shrink your subsidy

This one cuts the other way and it catches people out badly.

Marketplace subsidies are calculated on your expected income for the year you want coverage, and severance is taxable wages in the year you receive it. A lump sum paid in the same calendar year therefore inflates that year's income for subsidy purposes, including for the months after the money has gone.

So a package that pays a large sum in the same year can quietly reduce or eliminate the premium tax credit you were counting on to replace the employer subsidy. Worse, if you estimate your income without including it, the difference is reconciled on your tax return and you can be asked to repay.

Two consequences worth planning around. If there is flexibility about the year the money lands, it is worth modeling both. And whatever you do, report the income accurately when you apply rather than optimistically.

The related good news: being offered COBRA does not disqualify you from a premium tax credit. Only the months you are actually enrolled count against you. That is the opposite of the rule for an active employee offered coverage at work, and it means declining the subsidized COBRA in favor of a subsidized Marketplace plan is a legitimate option to price out. COBRA vs the Marketplace covers how to compare them properly.

You still have to elect COBRA, and on time

A promise of employer-paid COBRA in a severance agreement is not itself an election. You must still elect within the ordinary 60-day window, and the election counts on the day it is sent.

This trips people up precisely because the subsidy makes it feel handled. It is not handled until you have returned the election form. The deadline guide covers the rest of the clocks, and the grace period guide covers what happens when the subsidy ends and the payments become yours.

What a severance agreement can and cannot do to your COBRA rights

The regulations are more protective here than most people expect, and the distinction is worth knowing.

What is not permitted. An employer must not withhold anything you are otherwise entitled to in order to compel payment for COBRA or to coerce you into giving up your COBRA rights, including the right to use the full election period. A waiver obtained that way is invalid. An agreement also cannot shorten your election period, and it cannot waive your spouse's or children's independent elections. Each qualified beneficiary elects for themselves.

What is permitted. An employer may offer genuinely new consideration in exchange for a voluntary waiver. The regulations expressly contemplate employer-paid coverage offered only to those who waive COBRA. Even then, a waiver made during the election period can be revoked before that period ends, though coverage then runs only from the revocation date rather than retroactively.

So if you signed something in a hurry and have changed your mind, check the date before assuming it is settled.

The window in which to negotiate

If you are 40 or over and the agreement asks you to release age discrimination claims, the law gives you time, and that time is your negotiating window.

• At least 21 days to consider the agreement, or at least 45 days where it is part of a group exit program.
• At least 7 days to revoke after signing, and that revocation period cannot be shortened by agreement.
• Material changes restart the clock, so asking for a change does not cost you the time.

Use it. The health insurance clause is one of the easier things to move, because restructuring it often costs the employer nothing.

What to ask for

• Direct payment rather than taxable cash. Same cost to them, materially more value to you.
• A gross-up if it has to be cash.
• Salary continuation with active coverage rather than post-termination COBRA reimbursement, if the extra months matter more than the timing of the money.
• The end date in writing, both for the subsidy and for the 18 months.
• A longer subsidy rather than a larger one. A subsidy is worth most to somebody who would not qualify for large Marketplace subsidies anyway. If your household income will be low next year, the Marketplace may beat the subsidy and the months matter more than the dollars.

A note on federal subsidies

The 100% federal COBRA subsidy under the American Rescue Plan Act ended for periods of coverage beginning after 30 September 2021, and no successor federal COBRA subsidy is in effect. If somebody tells you the government will cover this, they are describing a program that closed years ago.

A checklist for the agreement in front of you

1. Find the health insurance clause and identify which of the four structures it uses.
2. Get the qualifying event date and the 18-month end date in writing from the plan administrator.
3. Confirm whether the subsidy is direct payment, substantiated reimbursement, or taxable cash.
4. Put the last subsidized day in your calendar, and set a reminder two months before it.
5. Work out what the full premium will be once the subsidy ends, using the calculator.
6. Model your Marketplace subsidy with the severance included in the year's income.
7. Elect COBRA within 60 days, whatever the agreement promises.
8. If you are 40 or over, use the consideration period rather than signing on the day.

The single most useful sentence you can send to HR before signing is this one: please confirm in writing the date on which my COBRA continuation coverage will end. Everything else on this page follows from the answer.