COBRA Qualifying Events: The Employer's Guide

Most COBRA problems are not caused by employers refusing to offer continuation coverage. They are caused by employers not realizing a qualifying event happened at all.

Termination is obvious. Everyone catches termination. What gets missed is the employee whose hours were cut to twenty a week and who quietly fell below the plan's eligibility threshold, or the dependent who turned 26 in March, or the divorce nobody at the company was told about. Nothing dramatic happens on the day the deadline passes. The problem surfaces months later, when someone tries to use coverage they no longer have and asks why they were never offered the option.

This guide covers every qualifying event, who can elect after each one, how long coverage runs, and the notice clock you are personally responsible for as the employer. It also covers what is not a qualifying event, because getting that wrong in the other direction wastes money and creates confusion. I build FirstHR for businesses with five to fifty employees, where this obligation lands on a founder rather than a benefits department. This is general information rather than legal advice.

What Is a COBRA Qualifying Event?

A COBRA qualifying event is a specific event that causes an individual to lose coverage under a group health plan and, because of that loss, gives them the right to continue the same coverage temporarily at their own expense.

Two things follow from that definition and both matter operationally. First, the event determines the outcome: who may elect, for how long, and who has to tell the plan all vary by which event occurred, so identifying the event correctly is the whole job. Second, the loss of coverage is the trigger, not the event itself. An employee who is terminated but whose coverage continues through the end of the month has a qualifying event; an employee whose hours are cut but who remains eligible for the plan does not.

Worth stating plainly for context: continuation coverage is not a benefit you fund. The beneficiary pays, and pays more than an active employee does. Your obligation is to identify the event, notify the plan, and make sure the required notices go out on schedule. That is administrative work, and it is entirely doable at a small company, but it does have to actually happen.

The Qualifying Events

Here is every qualifying event with the three facts you need for each: who becomes eligible to elect, how long coverage must be offered, and who is responsible for telling the plan it happened.

Reading down that list, the pattern in the notification column is the one to internalize. You are responsible for the events you can see: someone left, someone's hours changed, someone died, someone enrolled in Medicare. The employee or beneficiary is responsible for the events you cannot see: a divorce, a legal separation, a child aging out. That split is deliberate and it is why your general notice has to explain their duty clearly, because if they never learn they were supposed to tell you, they will not.

The Loss of Coverage Test

Every qualifying event carries a condition that gets dropped from most summaries: the event must actually cause a loss of coverage. Without the loss, there is no qualifying event and no COBRA rights, no matter how clearly the event appears on the list.

This cuts in both directions. A divorce where the former spouse was never on the plan produces nothing to continue. An employee reaching Medicare entitlement whose family keeps their coverage unchanged has not triggered anything. Conversely, an employee who resigns and whose coverage runs to month end still has a qualifying event, because the loss arrives on schedule even though it did not arrive on the last day of work.

The practical version of the test is a single question: because of this event, will someone stop being covered by our plan? If yes, work through the event rules. If no, there is nothing to do. Where the answer is unclear, and it sometimes genuinely is, treat it as a qualifying event and let the plan or your administrator sort it out. Offering COBRA to someone who did not strictly need it costs you almost nothing. Not offering it to someone who did is the expensive error.

What Is Not a Qualifying Event

Six situations that regularly get mistaken for qualifying events, and why each falls outside.

The first item is worth expanding, because the interaction confuses people. Protected leave under the Family and Medical Leave Act requires you to maintain group health coverage on the same terms as if the employee were working, so nothing is lost and nothing triggers. A qualifying event can arise at the end of that leave if the employee tells you they are not coming back.

The gross misconduct exclusion deserves a warning rather than a summary. The statute excludes termination for gross misconduct from the qualifying events, which sounds like a clean employer-side exception. In practice the term is narrowly construed, inconsistently applied by courts, and denying continuation coverage on that basis is a well-worn path into litigation. Firing someone for cause is not automatically gross misconduct. Do not make this call without legal advice, and note the interaction with your disciplinary process, since the documentation you create there is what any dispute will be argued over.

Who Can Elect Coverage

The people entitled to elect are called qualified beneficiaries, and the group is broader than employers usually expect.

A qualified beneficiary is anyone covered by the plan the day before the qualifying event: the employee, their spouse, their former spouse, and their dependent children. A child born to or adopted by a covered employee during a period of continuation coverage automatically becomes a qualified beneficiary too, which surprises people. Agents, independent contractors, and directors who participate in the plan can also be qualified beneficiaries.

The feature with the most operational consequence is that each qualified beneficiary has an independent right to elect. When one event affects a family of four, that is four separate decisions. The employee can decline while the spouse elects. One child can be covered and another not. You cannot treat the family as a single unit, and your election notice has to make that clear.

Related point on who may elect on whose behalf: the covered employee or their spouse can elect for everyone affected by the same event, and a parent or guardian can elect for a minor child. That is a convenience for them and does not narrow anyone's independent right. The Centers for Medicare and Medicaid Services covers the parallel rules that apply to state and local government plans.

How Long Coverage Lasts

Two periods cover almost every case, and the split is by event type rather than by who is electing.

The Medicare row works differently from the others and it is worth walking through, because the arithmetic is not intuitive. When the qualifying event is termination or a reduction in hours, and the employee became entitled to Medicare less than 18 months before that event, the spouse and dependents get coverage up to 36 months measured from the Medicare entitlement date rather than from the termination. Per the Department of Labor's Employer's Guide, an employee who becomes entitled to Medicare 8 months before their employment ends leaves their family with up to 28 months of coverage, being 36 minus 8.

Coverage can also end early, and the permitted reasons are specific: premiums go unpaid, the employer stops maintaining any group health plan, the beneficiary becomes covered under another group health plan after electing, the beneficiary becomes entitled to Medicare after electing, or there is fraud. If you terminate coverage early for any of these, an early termination notice is required.

Disability and Second Qualifying Events

Two mechanisms can stretch an 18-month period, and both are triggered by the beneficiary rather than by you.

The disability extension adds 11 months, for a maximum of 29 months, when the Social Security Administration determines that a qualified beneficiary was disabled before the 60th day of continuation coverage and the disability continues through the rest of the initial 18-month period. The extension covers everyone in that family, not only the disabled person. The plan may charge up to 150 percent of the cost during those extra 11 months, against the usual 102 percent.

A second qualifying event can extend spouse and dependent coverage to 36 months total when it occurs during the initial 18-month period. The second event only counts if it would have caused a loss of coverage on its own had the first event not already happened. Death of the employee, divorce or legal separation, Medicare entitlement in certain circumstances, and a child aging out can all serve as second events.

The obligation you carry here is procedural rather than analytical. Your plan must have documented procedures explaining how a beneficiary gives notice of a disability determination or a second event, and those procedures belong in the summary plan description and in the election notice for any 18-month offer. A beneficiary who was never told how to claim an extension has a strong argument if they later miss it.

The Notice Clock

This is the operational core of COBRA compliance. Six deadlines, running in sequence, with different parties responsible at each stage.

One simplification worth knowing if you are a small employer: when the employer is also the plan administrator, the 30-day employer notification and the 14-day election notice collapse into a single obligation, because you are notifying yourself. You still have to send the election notice, and the practical effect is one deadline rather than two rather than a longer one.

Attach it to a process you already run. The offboarding checklist is the natural home for the termination case, alongside the final paycheck requirements that fire on the same trigger.

Premiums and Payment

Continuation coverage is paid for by the beneficiary, and the ceiling on what you may charge is set by federal law.

The maximum is 102 percent of the cost of coverage for similarly situated individuals who have not had a qualifying event. That figure includes both the employee's former share and the employer's share, plus 2 percent for administration. During the 11-month disability extension, the plan may charge up to 150 percent.

The payment rules protect the beneficiary in ways worth knowing before someone asks. You cannot require a premium at the moment of election. After electing, they get at least 45 days to make the first payment, and each subsequent payment carries a grace period of at least 30 days. If a payment arrives short but not significantly short, you have to notify them and allow a reasonable period to make up the difference, with 30 days treated as reasonable. The plan is not obliged to send monthly invoices, but it does have to send an early termination notice if it cuts coverage off for nonpayment.

The number that surprises departing employees is the total. They were paying a payroll-deducted share; now they are paying the whole thing plus 2 percent, which is frequently three or four times what they saw on their pay stub. Nothing about that is your fault, and explaining it plainly when the election notice goes out prevents an angry phone call later. The broader picture of what coverage actually costs an employer is in the cost of benefits guide, and the annual cycle this all sits inside is covered in the benefits enrollment guide.

What Noncompliance Costs

Three separate exposures, and the one most often quoted is not the one most likely to hurt a small employer.

The excise tax under the Internal Revenue Code is $100 per day per affected qualified beneficiary during the noncompliance period. Per 26 U.S. Code 4980B, where more than one qualified beneficiary is affected by the same qualifying event, the daily maximum is $200. For unintentional failures due to reasonable cause and not willful neglect, the annual cap is the lesser of $500,000 or 10 percent of what the employer spent on group health plans the prior year. There are also minimums that apply when a failure is found on audit rather than self-corrected.

ERISA penalties for late or missing notices are separate and are assessed by courts at their discretion rather than automatically. Medical claims liability is the third, and it is the one without a cap: if a beneficiary was wrongly denied the chance to elect and incurred medical expenses during the gap, a court putting them back in the position they should have occupied can mean the plan paying those claims.

There is a meaningful correction rule worth knowing. The excise tax generally does not apply to a failure that is due to reasonable cause rather than willful neglect and that is corrected within 30 days of when the responsible party knew or should have known about it. That is a strong argument for fixing a missed notice the moment you discover it rather than deliberating over whether anyone will notice.

Employers Under 20 People

Federal COBRA has a size threshold, and a large share of the businesses reading this fall below it. That does not end the analysis.

The most useful thing a small employer can do here is a single phone call. If your plan is fully insured and you are under the federal threshold, ask your carrier what your state's continuation requirement is and who administers it. In most states the answer is that the carrier handles it and your role is limited to telling them promptly when someone leaves. That is a much lighter obligation than federal COBRA, and it is one you can discharge properly once you know it exists.

Keep an eye on the threshold as you grow, since the count uses the prior calendar year. Crossing 20 in the second half of a year means federal COBRA attaches at the start of the next one, which is enough lead time to prepare but only if you notice. The wider set of thresholds that change your obligations as headcount rises is covered in the human resource laws guide.

Five Mistakes That Cause Claims

Four of those five are documentation failures rather than judgment failures, which is encouraging: they are fixable with process rather than expertise. The recurring theme is that COBRA disputes are argued over dates, and the party that cannot produce dates loses. Whatever system you use for HR documents should capture the send date for every notice, per person.

Building a Process That Holds

For a business without a benefits administrator, this is the whole thing as a repeatable sequence.

Quick Self-Check

Six questions. Any hesitation is worth resolving before it becomes a claim.

None of this requires a benefits department. It requires knowing which events you are responsible for spotting, and recording dates when notices go out. The broader operational picture this sits inside is in the benefits administration guide, and what you owe employees more generally is in the small business employee benefits guide.

Frequently Asked Questions