Congress raised the dependent care FSA limit this year for the first time since 1986, lifting it from $5,000 to $7,500. Two things about that increase have gone almost unmentioned. Your employer did not have to adopt it, and even where it was adopted, the bigger number is not automatically the better deal. The same law that raised the cap also sweetened the competing tax credit, and for a family earning $85,000 with two kids in paid care, the credit now beats the dependent care FSA in 2026 by about $600 a year.
The timing matters. School starting is one of the few events that lets you change your election in the middle of the plan year instead of waiting until January, and Care.com’s 2026 Cost of Care Report, based on 3,000 parents surveyed in February, found the average parent spending 20% of annual income on care. On a number that large, a few hundred dollars of tax treatment is worth an afternoon.
Your employer had to opt in, and can still opt in late
The One Big Beautiful Bill Act, signed in July 2025, permanently raised the exclusion for employer dependent care assistance programs to $7,500, and to $3,750 for married people filing separately. The number is not indexed to inflation, so it will sit at $7,500 until Congress moves it again.
A Section 125 plan document sets its own maximum election, though, so the higher cap only reaches you if your employer amended the plan. Plenty did not. Benefits attorneys have spent the year pointing out that a 2026 amendment can generally be adopted retroactively, as late as the end of the plan year. If your HR portal still shows a $5,000 ceiling, that is not a permanent answer. It is a question you can ask.
Worth asking even if you never plan to contribute $7,500, because of why employers hesitate. Dependent care FSAs must pass a test requiring that average benefits for rank-and-file employees reach at least 55% of average benefits for highly compensated employees, and raising the cap widens that gap, since the people who max these accounts out sit near the top of the payroll. Mercer’s 2023 National Survey of Employer Sponsored Health Plans found only 5% of eligible employees participate at all, at an average contribution of $3,220. A benefit that few people use fails the test easily. More ordinary earners enrolling makes it easier to pass, which is the argument to make to HR.
A change in childcare cost is what reopens your dependent care FSA mid-year
Most articles about the new limit end with “adjust your election at open enrollment.” That advice quietly wastes four months.
Section 125 plans permit mid-year election changes for specific events, and the dependent care category is unusually generous compared to health coverage. A change in your childcare provider, a change in the cost your provider charges, or a change in the hours of care you need can all support a new election, as long as the change you make is consistent with the event. Most plans give you 30 or 31 days from the event to file it.
Late August and early September produce these events constantly. Your four-year-old ages out of full-day daycare into a school-day schedule plus aftercare, and your monthly cost falls. Your daycare center posts its annual rate increase effective with the school year, and your cost climbs. Your summer camp bill ends and a before-school program begins. Any of those is a real change in cost or coverage, documented by a bill you already have in your inbox.
Before you file anything, one caution. Money in a dependent care FSA is only reimbursable up to what has actually been withheld from your paychecks so far, and the expenses have to be incurred during the plan year. Raising your election in September means the same annual figure gets spread across the paychecks you have left, so your per-check deduction rises sharply, and you need enough remaining childcare expense between now and December 31 to claim it all back. Rushing the election up to $7,500 in the fourth quarter is how people forfeit money.
The tax credit got better at the same time, and often it wins
Starting in 2026, the child and dependent care credit’s top rate rose from 35% to 50%. The credit phases down as income climbs, holding at 35% for joint filers until adjusted gross income passes $150,000, then sliding toward a floor of 20% above $206,000. Eligible expenses did not change: $3,000 for one qualifying person, $6,000 for two or more.
That last detail is what flips the answer, and the arithmetic almost never gets done out loud.
Take a married couple filing jointly with $85,000 of income and two children in paid care. After the standard deduction, their taxable income lands in the 12% federal bracket. A $7,500 dependent care FSA election saves them 12% in federal income tax, or $900, plus 7.65% in Social Security and Medicare tax, another $574. Call it $1,474 before any state savings. Now the credit: 35% of $6,000 in eligible expenses is $2,100. The credit wins by $626, and you cannot claim both on the same dollars, because every dollar run through the FSA reduces your credit-eligible expenses one for one.
Change one variable and the answer reverses. Same couple, same income, one child instead of two. The credit base drops to $3,000, so 35% of that is $1,050, while the FSA still delivers $1,474. Now the FSA wins by $424.
State income tax narrows the gap in the two-child case, since FSA contributions usually escape state tax too, but it takes a state rate above roughly 8% at that income to close a $626 hole, and several high-rate states run their own childcare credits on top. Households in the 22% or 24% bracket land somewhere else entirely: at $180,000 joint income the FSA saves close to $2,224 while the credit has shrunk toward $1,200, and the FSA is the clear winner.
What to do this week
Pull your most recent childcare invoice and the one from June. If the number moved, or the provider or schedule changed, you have a documented event. Email your benefits administrator two questions in the same message: whether the plan adopted the $7,500 limit for 2026, and whether your change in childcare cost qualifies you to adjust your election now. Ask for the deadline in writing, because the 30-day clock runs from the event, not from the day you thought to ask.
Then run your own version of the math above before you answer them. Find your taxable income on last year’s return, note your bracket, count your children in paid care, and compare the two numbers. Ten minutes with a calculator is worth more than any general rule about the dependent care FSA in 2026, because the rule genuinely changed direction this year depending on how many kids you have and what you earn. If you are already budgeting for the school year, this fits neatly alongside the rest of your back-to-school spending plan, and it pairs well with a hard look at how you are financing those September purchases.
