Alzheimer's caregivers can deduct unreimbursed medical expenses — including a parent's care facility costs — once those costs exceed 7.5% of adjusted gross income (AGI), but only by itemizing on Schedule A. A separate set of rules covers dependent credits, long-term care insurance, home modifications, and household-employment taxes, each with its own eligibility test. This checklist breaks down which deductions and credits apply to dementia caregiving costs, what qualifies, and where the dollar limits sit for the current tax year.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- Medical Expense Deductions for Care Costs
- Claiming a Parent as a Dependent
- The Child and Dependent Care Credit for In-Home or Day Care
- Long-Term Care Insurance Premiums
- Home Modifications and Hiring In-Home Help
- Frequently Asked Questions
Medical Expense Deductions for Care Costs
Unreimbursed medical expenses paid for yourself, a spouse, or a dependent — including a parent with dementia — are deductible, but only the amount exceeding 7.5% of your AGI, and only if you itemize on Schedule A, according to the Alzheimer's Association. If your AGI is $80,000, the first $6,000 of medical costs isn't deductible; anything paid above that threshold is. Full-time care facility costs can qualify for this deduction in their entirety, not just the medical portion.
An IRS Chief Counsel Information Letter holds that when the main reason a person with Alzheimer's disease lives full-time in a care facility is the availability of medical care, the full cost of care plus meals and lodging there counts as a deductible medical expense — not a prorated nursing fee alone, per IRS Information Letter 2009-0252. Long-term care services at home can also count, but they carry a separate requirement. Under IRC §7702B(c), the services must be required by a chronically ill individual and provided under a plan of care prescribed by a licensed health care practitioner — a standard most Alzheimer's and dementia patients who need substantial supervision or help with daily activities already meet, as summarized by the Financial Planning Association.
Claiming a Parent as a Dependent
Claiming a parent as a "qualifying relative" dependent requires meeting two separate tests. You generally must provide more than half the parent's total support for the year, and the parent's gross taxable income must stay under an inflation-adjusted annual limit — reported at $5,200 for 2025 — according to IRS rules reported by Zacks.
The parent does not need to live with you to qualify. A dependent parent never qualifies for the Child Tax Credit — that credit is reserved for qualifying children. Instead, a qualifying parent dependent can generate the nonrefundable Credit for Other Dependents, worth up to $500, which phases out above $200,000 AGI ($400,000 for joint filers), per Schedule 8812 rules summarized by eFile.com.
- Support test: you paid more than half the parent's total support for the year
- Income test: the parent's gross taxable income stayed under the annual limit ($5,200 for 2025)
- Residency: not required — a parent can live elsewhere and still qualify
- Credit available: up to $500 nonrefundable Credit for Other Dependents, subject to AGI phase-out
The Child and Dependent Care Credit for In-Home or Day Care
The Child and Dependent Care Credit extends to an adult who is physically or mentally unable to care for themselves, as long as that person lived with you for more than half the year. It covers 20% to 35% of up to $3,000 in work-related care costs for one qualifying person, or $6,000 for two or more, according to IRS Publication 503 rules summarized by BrightStar Care.
This credit applies to costs like in-home aides or adult day care that let you work. It does not apply once a family member moves into full-time nursing-home or assisted-living care — that cost instead falls under the medical expense deduction covered in Section 1, not this credit.
Long-Term Care Insurance Premiums
Premiums paid for a qualified long-term care insurance contract count as a deductible medical expense, subject to age-based annual caps. For 2026, those caps are reported as $500 for age 40 or under, $930 for ages 41–50, $1,860 for ages 51–60, $4,960 for ages 61–70, and $6,200 for over 70, per Revenue Procedure 2025-32 as reported by GotLTCi. These premium amounts are added to your other unreimbursed medical expenses before the 7.5%-of-AGI threshold is applied — they don't stack as a separate deduction.
- Age 40 or under: up to $500
- Ages 41–50: up to $930
- Ages 51–60: up to $1,860
- Ages 61–70: up to $4,960
- Over 70: up to $6,200
Home Modifications and Hiring In-Home Help
Home modifications made for medical necessity — entrance ramps, grab bars, widened doorways, stairlifts — are deductible as medical expenses. The deduction equals the full cost if the modification adds no resale value to the home, or the cost minus any value increase if it does, according to IRS Publication 502 rules summarized by Nolo.
Hiring an in-home caregiver directly, rather than through an agency, carries a separate tax obligation once pay crosses the annual household-employee threshold. At that point, the family becomes a "household employer," responsible for withholding and paying Social Security, Medicare, and federal unemployment taxes, per the Alzheimer's Association. This obligation applies regardless of whether the caregiver's wages themselves are later counted toward a medical expense deduction.
Frequently Asked Questions
Can I deduct nursing home costs for a parent with dementia if I don't itemize?
No. The medical expense deduction only applies if you itemize on Schedule A; the standard deduction forecloses it.
Does the Child and Dependent Care Credit cover assisted living?
No. It covers work-related care like in-home aides or adult day care, not full-time nursing-home or assisted-living residency.
Do I need a doctor's involvement to deduct home care services?
Yes. Under IRC §7702B(c), the services must be required by a chronically ill individual and provided under a plan of care prescribed by a licensed health care practitioner.
