DCFSA vs Dependent Care Tax Credit Calculator
Enter your household's AGI, filing status, and annual childcare costs — we'll compare your savings under a Dependent Care FSA, the Tax Credit, and the combined strategy. Takes 30 seconds. Free, no signup.
How the Comparison Works
A Dependent Care FSA reduces your taxable income by the amount you contribute (up to $5,000 per household), so the savings depend on your combined federal + FICA tax rate. The Dependent Care Tax Credit gives you a percentage of your eligible expenses as a direct reduction of taxes owed — the rate scales from 35% at very low incomes down to 20% for AGI above $43,000.
For most working households with AGI above $50,000, the DCFSA wins by $500–$1,200 per year. For lower AGIs, the Tax Credit can win because its rate stays higher. Run the numbers above to see which strategy applies to you.
The Combined Strategy (2+ Dependents)
If you have two or more qualifying dependents and spend more than $5,000/year on eligible care, you can use both: max the DCFSA at $5,000 pre-tax and claim the Tax Credit on the next $1,000 of expenses (the credit cap is $6,000 for 2+ dependents, so $6,000 − $5,000 DCFSA = $1,000 still eligible for the credit). For one dependent, the credit cap is $3,000 — fully consumed by the DCFSA, so combining doesn’t add anything.
Related Guides
- Dependent Care FSA: The Complete 2026 Guide — limits, eligible expenses, enrollment, common mistakes
- FSA/HSA Stipend Calculator — model contribution scenarios for healthcare FSA/HSA
- Stipend Eligibility Lookup — verify coverage for specific items across all stipend types
We multiply your DCFSA contribution by the combined federal marginal rate (based on AGI + filing status) plus 7.65% FICA (Social Security + Medicare). For higher earners above the Social Security wage base (~$176,100 in 2025), only the 1.45% Medicare portion applies to income above the cap. State income tax savings are not included but typically add 2–10% more in savings depending on your state.
The credit rate starts at 35% for AGI ≤ $15,000 and decreases by 1 percentage point for every $2,000 in AGI above $15,000, bottoming out at 20% for AGI above $43,000. For most working households (AGI > $43,000), the credit is 20% of up to $3,000 in expenses for one dependent or $6,000 for two or more.
Partially — but the expense categories can't overlap. If you contribute $5,000 to a DCFSA and have two or more dependents, you can still claim the Tax Credit on an additional $1,000 of expenses (since the credit cap is $6,000 for 2+ dependents). Our calculator shows this as the 'Combined strategy' when it applies. With one dependent, the $3,000 credit cap is usually fully consumed by the DCFSA, so combining doesn't help.
For most working households with AGI above ~$43,000, the Tax Credit rate drops to 20% while the DCFSA saves federal income tax (22%+ for most earners) plus 7.65% FICA. That means the DCFSA saves ~30%+ combined for middle-income households versus the credit's 20%. State tax savings widen the DCFSA's lead further. The Tax Credit only wins for lower AGIs (where the credit rate stays 25–35%) or when your expenses exceed the $5,000 DCFSA cap and you have two or more dependents.
No — state tax savings are not included in the results. DCFSA contributions are typically exempt from state income tax too, so your actual DCFSA savings will usually be 2–10% higher than what this calculator shows (depending on your state's tax rate). Some states don't have income tax (TX, FL, WA, etc.), so no additional savings there. The Tax Credit is a federal credit and doesn't interact with state tax.
Daycare, preschool, after-school programs, summer day camps, and nanny wages all qualify for both DCFSA and the Tax Credit. Kindergarten and above is not eligible (considered education, not care). Overnight camps don't qualify. Care must enable both spouses to work (or look for work). See our Dependent Care FSA Complete Guide for the full eligibility list.
A DCFSA requires both spouses to have earned income (or one spouse is a full-time student or physically/mentally incapable of self-care). If your spouse isn't working and doesn't meet an exception, you can't use a DCFSA — you'd use the Tax Credit only, and it's also restricted to situations where care enables employment or job-seeking.
The $5,000 household limit ($2,500 married filing separately) has been unchanged since 1986 and is not indexed to inflation. As of 2026, Congress has not raised it. The only exception was 2021, when the American Rescue Plan Act temporarily increased it to $10,500 — that expired and hasn't been renewed.