If you have a flexible spending account through work, there's a decent chance you're sitting on a few hundred dollars you'll never see again.
Use-it-or-lose-it rules mean the funds in most healthcare FSAs vanish after the plan year closes.
For millions of workers, that deadline lands in December or early spring, depending on the employer.
Here's the part most people learn too late: the money isn't gone because you overspent.
And unlike a bank account, there's no overdraft fee, no statement, no reminder call.
Some employers offer a grace period, usually two and a half months into the new year.
Others allow a carryover of a limited amount, which the IRS has been adjusting upward in recent years.
If you don't know which category your job falls into, that's the first thing to check before you spend a single dollar.
Eligible expenses include prescription glasses and contacts, dental work, therapy sessions, bandages, pregnancy tests, breast pumps, and a long list of over-the-counter items that became permanently eligible a few years back.
You can often stock up on sunscreen, pain relievers, and first-aid supplies without a prescription, though some plans still require one.
Pharmacies and vision centers get slammed in late December, and online FSA stores run out of popular items fast.
If you're ordering glasses or contacts, processing can take longer than the deadline allows.
That's how people end up with a cart full of eligible items and no time to submit the claim.
There's also a paperwork gap worth understanding.
Some FSA debit cards work automatically at the register, but others get declined for certain purchases and require you to pay out of pocket and file for reimbursement.
If you're racing a deadline, paying cash and submitting a claim can be faster than fighting a card that won't swipe.
One more wrinkle: dependent care FSAs run on separate rules with their own limits and deadlines, and the money there covers daycare, after-school programs, and summer day camp.
Parents juggling both accounts sometimes drain one and forget the other entirely.
The practical move is boring but effective.
Log into your benefits portal today, find your exact balance and deadline, and list every upcoming expense you already know is coming.
That new pair of glasses, the cavity filling, the kid's sports physical.
Then spend against that list instead of guessing in the final 48 hours. **Our take:** An FSA is one of the few places where your own money has an expiration date, and the system isn't built to remind you.
Final Thoughts
Treat the deadline like a bill you owe yourself, because ignoring it is the same as handing the balance back.