If you have a Flexible Spending Account through work, there's a decent chance you're sitting on hundreds of dollars that will vanish if you don't act soon.
Most FSA plans run on a calendar year, which means the clock is ticking down to December 31.
Miss it, and that money doesn't roll into your pocket or your savings account.
Here's the uncomfortable part: this isn't a scam or a glitch.
The IRS generally requires employers to enforce a "use it or lose it" rule, though many plans offer a grace period of up to 2.5 months or let you carry over a limited amount into the next year.
The catch is that these perks aren't guaranteed, and they vary wildly from one employer to the next.
So who actually benefits when you forget?
Your employer keeps the forfeited funds, which they can use to offset the cost of administering the plan.
That's worth knowing before you pat yourself on the back for being too busy to dig through a pile of receipts.
The good news is that the rules have loosened in recent years.
Since 2020, workers can set aside up to $3,200 per year in a health FSA without needing a doctor's note for over-the-counter medicines.
That means a trip to the drugstore for ibuprofen, bandages, allergy pills, or even sunscreen can count as a qualified expense.
Contact lenses and solution, prescription glasses, dental work, therapy copays, and menstrual products are all generally eligible.
So are some items you'd never guess, like pregnancy tests and certain breast pumps.
What usually doesn't qualify: cosmetic procedures, gym memberships, and most vitamins unless a doctor prescribes them for a specific condition.
The practical move is to log into your FSA portal this week and check two numbers: your remaining balance and your plan's deadline.
If you have a grace period, note the exact date.
If you have a carryover, find out the cap.
Then start matching receipts to your balance instead of guessing.
If you're still sitting on a chunk of cash in mid-December, consider scheduling that eye exam, refilling prescriptions, or stocking up on eligible supplies you'll use anyway.
Some retailers and online FSA stores even flag which items qualify, which takes the guesswork out of checkout.
One more thing worth checking: whether your plan allows you to file claims for expenses incurred before the deadline even if you submit the paperwork in January.
Many do, but the submission window can be tight.
A missing receipt from last February could be the difference between a reimbursement and a write-off.
None of this is glamorous, and that's exactly why so many people ignore it until the last minute.
A few minutes of admin work in December can recover money that would otherwise fund someone else's overhead.
The real lesson here isn't about deadlines.
It's that these accounts are designed around employer convenience as much as worker benefit, and the burden of vigilance falls on you.
Final Thoughts
Treat the balance like cash in a drawer you're about to lose, because functionally, that's what it is.