Here's the part almost nobody mentions when you sign up for a flexible spending account during open enrollment: that money isn't really yours until you spend it.
No refund, no rollover in many cases, no sympathy.
With the calendar closing in on year-end, millions of American workers are staring down a use-it-or-lose-it deadline for their FSA funds.
The average worker elects somewhere between $1,500 and $3,000 a year, and a chunk of that routinely gets forfeited.
Estimates of how much employees collectively lose each year run into the hundreds of millions of dollars.
The rules vary more than people realize, which is exactly where the confusion — and the losses — pile up.
Some plans offer a grace period until March 15.
Others allow you to roll over a capped amount, typically a few hundred dollars, into the next year.
Your HR portal is the only source that actually matters here, and it's worth checking today rather than December 30.
Prescription glasses and contacts, dental work, therapy, acupuncture, bandages, pregnancy tests, sunscreen that meets SPF requirements, and a long list of over-the-counter medicines that became eligible a few years back.
Some plans cover menstrual products and even certain breast pumps.
The catch is that the money has to be spent — or at least the service rendered — by your plan's deadline.
Buying a gift card to a pharmacy doesn't count.
Stockpiling eligible items you'll genuinely use does.
If you wear contacts, ordering next year's supply now is one of the cleanest ways to zero out a balance.
Before you go on a spending spree, though, ask who benefits from the deadline pressure.
Your employer funds the account with your pre-tax dollars, but any money you forfeit typically stays with the company to offset its own costs.
That's not a conspiracy — it's just how the rule was written.
It does mean nobody at work has a strong incentive to remind you loudly.
One genuinely useful move: check whether your plan reimburses expenses you already paid out of pocket this year.
Many people forget they can submit receipts retroactively, and that alone can drain a balance in an afternoon.
Also worth knowing — dependent care FSAs operate under separate rules with their own deadlines and a lower rollover tolerance.
If you're juggling both, treat them as two different countdowns.
The uncomfortable truth is that FSAs are a bet you'll predict your family's medical needs a year in advance.
That's not a personal failing; it's a design flaw in a system that rewards good guessers and quietly punishes everyone else.
Our take: if you have a balance, spend it on things you'll actually use, not filler.
Final Thoughts
And next enrollment season, elect conservatively — the tax savings are real, but so is the forfeiture risk, and only one of those shows up on your paycheck.