If you have a flexible spending account through work, there's a decent chance a few hundred dollars are sitting in it right now, quietly counting down to zero.
Unlike a savings account, FSA money usually comes with a use-it-or-lose-it rule, and the clock resets fast.
Miss the cutoff and that cash goes back to your employer, not you.
The deadline depends on how your plan is set up.
Many accounts follow the calendar year, which means you need to spend the balance by December 31.
Others offer a grace period that pushes things into mid-March, or a carryover that lets you roll a limited amount into next year.
The catch is that you have to know which rules apply to your specific plan, because they are not all the same.
The good news is that spending the money is easier than people think.
FSA funds cover a long list of everyday items beyond doctor visits.
Think contact lenses, prescription sunglasses, bandages, thermometers, blood pressure monitors, and even some over-the-counter medicines.
Many stores mark eligible products on the shelf, and a quick look at your plan's app or website usually shows what qualifies.
One common mistake is waiting until the last week to shop.
By then, popular items sell out, shipping slows down, and you may end up guessing at what's covered.
A smarter move is to log into your account now, check the exact balance, and confirm your plan's deadline in writing.
Then make a short list of things you actually need rather than buying random stuff just to hit a number.
Timing matters for how purchases count, too.
For most plans, the expense has to be incurred by the deadline, not just ordered.
That means a purchase made on December 30 usually counts, but one that ships in January might not.
If you wear glasses or contacts, booking an exam and ordering frames before the cutoff can wipe out a balance quickly and legitimately.
If you still have money left and don't need much, there are practical fallbacks.
Many plans let you stock up on eligible first-aid supplies, feminine products, or sunscreen.
Some allow dental and vision expenses for dependents.
A few even cover certain wellness items like pregnancy tests or acne treatments.
Check your plan's eligible expense list before you assume something is off-limits.
Here's the part that trips people up every year: receipts.
If your plan asks for documentation later, a missing receipt can turn a valid purchase into a denied claim.
Snap a photo of each receipt and stash it in a folder or app so you're not digging through email in April.
If you're nowhere near using the balance, it's worth calling your plan administrator directly.
Ask two questions: what's my exact deadline, and do I have a grace period or carryover?
Those two answers tell you whether you have weeks or just days to act.
Don't rely on a coworker's guess, since plans can differ even within the same company.
That money is already yours, set aside tax-free for health costs, and letting it vanish is like tossing cash in the trash.
Take ten minutes this week to check your balance and your deadline.
Final Thoughts
A little planning now beats a January full of regret.