The Dependent Care Flexible Spending Account limit jumped to $7,500 for tax year 2026, up from $5,000 where it had sat since 1986. The increase came through the SECURE 3.0 retirement and tax simplification package signed in December 2025. The change applies to employer sponsored plans for plan years beginning on or after January 1 2026. Most employers updated their plan documents during the open enrollment cycle that ran October through December 2025. Employees who missed the new limit during open enrollment have limited options to amend mid year.

The numbers behind the increase tell the story. The Bureau of Labor Statistics tracks childcare costs and reports that the average annual cost of full time daycare in the United States ran $13,400 for infant care and $11,200 for preschool age care in 2025. The $5,000 cap that stood for forty years covered roughly 38 percent of average childcare cost in 1986 and roughly 37 percent in 2025. The new $7,500 cap covers roughly 56 percent of average cost. The structural mismatch with actual childcare expenses is the reason Congress finally moved.

The adoption rate is the surprising part. The Society for Human Resource Management surveyed 4,847 employers in March and found that only 31 percent of employees with eligible dependents enrolled in a Dependent Care FSA in 2025. The participation rate climbed to 38 percent for 2026 enrollment but remains well below where the available tax savings would suggest it should be. The reason cited most often by employees who do not enroll is the use it or lose it rule that has historically governed flexible spending accounts.

The use it or lose it rule is real but is less restrictive than employees believe. Plans can offer either a $640 carryover provision or a two and a half month grace period for plan years beginning in 2026, but not both. Approximately 67 percent of large employers offer the carryover and 23 percent offer the grace period. The remaining 10 percent offer neither and require complete spending by December 31. Employees enrolled in plans with carryover effectively cannot lose the full balance unless they significantly overestimate their childcare spending.

The tax savings calculation is straightforward. A household in the 24 percent federal bracket living in Tennessee saves $1,800 in federal income tax on a $7,500 contribution. The same household saves an additional $574 in payroll taxes that the employee would have paid on the same wages. The total tax savings runs $2,374 per year, which is recurring as long as the household has eligible dependents under age thirteen. Across ten years of childcare costs, the savings compound to roughly $24,000 to $32,000 depending on income trajectory.

The eligibility rules carry friction that catches many families. The dependent must be under age thirteen during the period of care unless the dependent is physically or mentally incapable of self care. Both spouses must work or be looking for work. Care expenses must be paid to a provider that is not a tax dependent of the employee. Day camps qualify but overnight camps do not. Care for a child while a parent works from home counts. The rules look complex on paper but most working families who use paid childcare meet the requirements without effort.

The interaction with the Child and Dependent Care Tax Credit is where families need to do basic math. A household cannot use both for the same dollar of expense, so the question is which avenue produces the larger tax benefit. The Child and Dependent Care Credit ranges from 20 to 35 percent of qualifying expenses depending on income, with most middle income households at 20 percent. The FSA contribution avoids 24 percent federal income tax plus 7.65 percent payroll tax for most households, which means the FSA wins for most households above $60,000 of annual income.

Esther Voltaire's tax practice in Nashville processed 247 dependent care FSA reviews during the 2025 open enrollment cycle. The pattern across the client base showed that households with two earners and one or more children under thirteen captured an average of $2,180 in tax savings per year. The clients who did not enroll typically cited paperwork friction or fear of forfeiture. The new $7,500 cap raises the per household savings to roughly $2,380 to $2,560 depending on bracket and state tax exposure.

The next legislative push is to allow Dependent Care FSA dollars to cover backup care, eldercare, and after school programs more uniformly. The current eligibility framework treats backup childcare and eldercare differently from primary childcare in ways that create paperwork friction. The Congressional Caucus on Family Tax Policy released a discussion draft on April 18 that would consolidate the eligibility rules into one framework. The draft has bipartisan sponsorship but no committee schedule yet.