What Should You Do With a Flexible Spending Account Before You Retire?

Ross Marino |

The weeks before retirement often produce a practical surprise: your health flexible spending account may still show money, even though the paycheck deductions and workplace coverage that supported it are about to stop.

The balance alone does not tell you what remains available. The important questions are which expenses count, when they must be incurred, how long you have to file, and whether the plan offers any way to continue participation after employment ends. Those answers can come from different provisions in the same plan.

Why should you begin with the plan rather than the balance?

A health FSA is an employer-sponsored arrangement. It is not the same as a health savings account, which belongs to the individual and can remain with you after a job change. A health FSA generally follows the employer plan’s eligibility, expense, claims, carryover, and forfeiture provisions.[1] That makes the plan document, summary plan description, benefits guide, and administrator’s written confirmation more useful than a general rule you remember from another employer.

Start by asking for the exact date active FSA eligibility ends. It may track the separation date, but don't infer it from your final paycheck or the end of medical coverage. Then ask whether the plan distinguishes the last day to incur an expense from the later deadline to submit a claim. A run-out period commonly allows claims to be filed after coverage ends, but only for expenses incurred while you were eligible; the employer sets that window.[2]

Which sequence protects the benefit before work ends?

Treat the account as a sequence of gates. Each answer determines what can safely happen next; a large balance cannot reopen a service-date or claim deadline after it closes.

The balance is usable only if it passes every remaining gate

1 · COVERAGE END

What is the final date you may incur a covered expense?

2 · SERVICE DATE

Which eligible care or purchase can occur on or before that date?

3 · AVAILABLE AMOUNT

How much of the annual election remains available for reimbursement?

4 · CLAIM WINDOW

By what date must complete documentation reach the administrator?

5 · CONTINUATION

Does the plan offer COBRA or another post-employment provision that changes the last eligible service date?

Next, review eligible expenses you actually need. Medical, dental, vision, prescriptions, and many over-the-counter items may qualify, but the expense must satisfy the plan and tax rules.[3] Do not buy something merely to avoid forfeiture. First identify planned care, replacement glasses, dental work, prescriptions, or eligible supplies that fit your household and can be completed within the confirmed service window.

Confirm how much is available, not only how much has already come out of your pay. A health FSA generally makes the annual elected amount available during the coverage period, subject to the plan’s terms; qualified expenses before retirement may therefore be reimbursable even if payroll deductions have not yet reached that amount.[4] Ask the administrator to confirm your remaining reimbursable amount in writing before scheduling or purchasing.

Dovetail Principle: Timing Can Change Which Options Remain

Before employment ends, the FSA may still reimburse an eligible expense. After the controlling service date or claim deadline, the same balance may no longer be available. Confirming the sequence early preserves the options the plan still allows without turning “use it or lose it” into pressure to spend carelessly.

What must be finished after an eligible expense occurs?

Preserve the itemized receipt or explanation of benefits with the patient, provider, or merchant, along with the service or purchase date, description, and amount. The card transaction alone may not substantiate the claim.[5] File early enough to correct missing documentation, and keep the approval or reimbursement confirmation outside the employer portal in a permitted personal record.

Do not confuse a grace period, carryover, and run-out period. A grace period may extend the time to incur expenses; a carryover may move a limited amount into a later plan year; a run-out period only extends the time to file claims for earlier eligible expenses.[6] An employer may offer some provisions and not others, and leaving employment may affect whether you qualify to use them.

Finally, ask whether the health FSA is subject to COBRA continuation and whether electing it would extend the period for incurring reimbursable expenses. Health FSA COBRA rights can depend on the plan and the account’s position at the qualifying event, so verify this—don't assume every departing employee can or should use it.[7]

What does a clean FSA handoff look like?

You have the governing documents, the final eligible service date, the remaining reimbursable amount, the precise claim deadline, the required documentation, and a written answer about carryover, grace-period, run-out, and continuation provisions. Eligible expenses are incurred by the right date, and claims are submitted while there is time to repair them.

The goal is not to empty an account at any cost. It is to prevent an administrative deadline from deciding for you. Once the five gates are confirmed, you can use the benefit for legitimate needs, avoid unsuitable spending, and begin retirement knowing the FSA transition is complete.

Related Reading: For the next health-benefit handoff, read Employer Coverage Ends as Replacement Coverage Begins.

About the author

Ross Marino, CFP®, CeFT®, is the Founder & CEO of Dovetail Financial and creator of Human-First Financial Guidance®. He helps people nearing or living in retirement connect their lives and wealth so that financial decisions become clearer, more personal, and easier to navigate.

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Notes

  1. FSA or HSA? Your Guide to Tax-Free Health Accounts. FSA Store.
  2. FSA — Getting Started. HealthEquity.
  3. HSA and FSA Eligible Expenses. Fidelity Investments, July 15, 2026.
  4. How to Choose the Right Health Insurance Before and After Retirement. Fidelity Investments, July 30, 2026.
  5. File a Claim. FSAFEDS, U.S. Office of Personnel Management.
  6. FSA Carryovers, Grace, and Runoff Periods Explained. American Fidelity.
  7. FAQs on COBRA Continuation Health Coverage for Workers. U.S. Department of Labor.

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