Federal Tax Angles for Autism Families

Three federal tax tools can offset the cost of caring for an autistic child. You cannot use the same dollar twice across them, but you can often combine them. Talk to a tax preparer about your own situation.

1. Dependent Care FSA (DCAP)

A Dependent Care Flexible Spending Account lets you set aside pre-tax money from your paycheck to pay for care of a child so you (and your spouse) can work. Because the money is pre-tax, you avoid income and payroll tax on it.

• 2026 limit: $7,500 per household ($3,750 if married filing separately). This is a big change. The limit had been stuck at $5,000 for decades and rose to $7,500 starting January 1, 2026 (source: One Big Beautiful Bill Act, per Bradley law-firm summary of the change).
• Adopting the higher limit is optional for the employer, so confirm your workplace plan actually uses the $7,500 figure.
• The care must let you work. Eligible care for a child under 13, or for a dependent of any age who cannot care for themselves, can count. That "any age" rule matters for older autistic children who cannot be left alone.
• It is use it or lose it. Estimate carefully.

2. Medical Expense Deduction (therapy and more)

If you itemize deductions on Schedule A, you can deduct medical and dental expenses above 7.5% of your adjusted gross income (AGI) (source: IRS Topic No. 502).

• Only the amount over 7.5% of AGI is deductible. Example: if AGI is $80,000, the first $6,000 of medical expenses is not deductible. Only spending beyond that counts.
• Deductible medical care covers "diagnosis, cure, mitigation, treatment, or prevention of disease." For autism families this can include costs like ABA therapy, speech therapy, occupational therapy, doctor and specialist visits, prescription medications, and mileage to medical appointments, to the extent not paid by insurance or an FSA.
• You cannot deduct expenses that insurance or a tax-free FSA already paid or reimbursed. No double dipping.
• Special education or specialized programs prescribed to treat a diagnosed condition can sometimes qualify as medical care. This area is fact-specific. Keep the doctor's recommendation in writing and see IRS Publication 502.

Because of the 7.5% floor and the need to itemize, this deduction helps most in years with high out-of-pocket medical costs.

3. Child and Dependent Care Credit

This is a tax credit (a dollar-for-dollar reduction of tax owed) for care expenses that let you work or look for work (source: IRS Child and Dependent Care Credit FAQs).

• The qualifying person is your dependent under age 13, or a dependent of any age who is physically or mentally incapable of self-care and lives with you more than half the year. The "any age" rule is important, an older autistic child who cannot be left alone can still be a qualifying person.
• The credit is a percentage of your work-related care expenses. Under the long-standing rules, the credit is 20% to 35% of up to $3,000 of expenses for one qualifying person, or up to $6,000 for two or more. The percentage drops as income rises.
• You must have earned income, and if married you generally must file jointly. You report it on Form 2441.
• 2026 change (verify with a preparer): the One Big Beautiful Bill Act increased the top credit rate above the old 35% starting in 2026 for lower- and middle-income families. The expense caps ($3,000 / $6,000) were not raised. The exact new percentage tables should be confirmed against the IRS Form 2441 instructions for 2026. Treat the specific 2026 percentage as UNVERIFIED against a primary IRS table until you check Form 2441.

FSA vs credit

You cannot use the same care expenses for both the Dependent Care FSA and the Child and Dependent Care Credit. Money you run through a DCAP reduces the expenses you can claim for the credit. For most families the pre-tax FSA is the bigger saver, but run both ways if it is close.

What to do

1. During open enrollment, check whether your employer offers a Dependent Care FSA and whether it uses the new $7,500 (2026) limit.
2. Keep a running total of out-of-pocket medical costs (therapy, meds, mileage). If they may exceed 7.5% of AGI, save every receipt for the itemized deduction.
3. Keep provider names and tax ID numbers for any paid care, you need them for Form 2441.
4. Ask a tax preparer how to split expenses between the FSA and the credit for the best result.

Related

• Savings that will not break benefits: able-accounts
• Medicaid coverage of therapy (often better than paying out of pocket): medicaid-epsdt-aba-coverage