If you set aside money in a flexible spending account this year, the clock is running out faster than you think.
Most plans require you to spend the balance by December 31, and whatever is left after that can vanish.
Unlike a health savings account, an FSA is a use-it-or-lose-it arrangement.
You funded it with pre-tax dollars, which lowered your taxable income all year.
The trade-off is that unspent funds typically go back to your employer once the deadline passes.
There is some wiggle room, but it depends entirely on your plan.
Many employers offer a grace period of up to 2.5 months, pushing the real cutoff into mid-March.
Others allow a carryover of a limited amount into next year.
The catch is that your plan might offer neither.
The first thing to do is log into your benefits portal and read the fine print.
Find out whether you have a grace period, a carryover, or a hard December 31 cutoff.
That single detail decides how much time you actually have.
Once you know the date, tally your remaining balance.
If it is a few hundred dollars, you have plenty of ordinary ways to use it.
If it is over a thousand, you may need to get deliberate.
Over-the-counter medications, bandages, thermometers, allergy pills, and first-aid supplies are all generally eligible.
So are prescription copays, contact lenses, and eyeglasses.
You can also stack up on things you will definitely use next year.
Think sunscreen, menstrual products, and dental care.
Many plans now cover these without a prescription, thanks to rule changes in recent years.
If you wear glasses or contacts, this is a good moment to book an eye exam and order a backup pair.
Vision expenses are almost always covered, and the receipt is easy to submit.
A cleaning, a filling, or a set of X-rays can absorb a chunk of your balance before it disappears.
Call your dentist and ask about scheduling something before the cutoff.
Some plans let you buy a new pair of prescription sunglasses, which counts as a medical device.
Others cover hearing aids, insulin, and breast pumps.
The list is longer than most people assume.
One warning: you cannot use FSA money for cosmetic procedures, gym memberships, or most vitamins that are just for general health.
Those claims get denied, and a denied claim late in December is a scramble you do not want.
If you still have money after all of that, check whether your plan allows you to submit receipts from earlier in the year.
Some administrators let you file claims for purchases you already made, as long as you have the documentation.
When open enrollment comes around, estimate your spending honestly instead of maxing out the account.
A realistic number you can actually use beats a big number you have to rush to spend.
If your employer offers an HSA alongside a high-deductible plan, remember that HSA funds roll over indefinitely.
That difference matters a lot if you routinely leave money on the table.
My take: the deadline is less about shopping and more about planning.
Spend ten minutes checking your balance and your plan rules today, because December has a way of sneaking up.
Final Thoughts
Set aside a little less next year if you keep losing money, and treat the account as a tool, not a target.