As families navigate the delicate process of arranging care for aging parents or spouses, the emotional and financial responsibilities can quickly become overwhelming. For high-net-worth families and individuals in Burlingame and throughout California, balancing wealth preservation with quality eldercare requires careful planning. Fortunately, the tax code provides some relief, often allowing families to deduct the substantial costs of eldercare as a medical expense.

Whether the person receiving care pays the expenses directly or a family member covers the costs under the “Medical Dependent” rules, understanding the precise tax ramifications is essential for maintaining your financial strategy and avoiding unnecessary scrutiny.

When is an Individual Deemed Incapable of Self-Care?

To unlock specific tax benefits and credits related to caregiving, the IRS requires strict adherence to the definition of being “incapable of self-care.” This is not a casual designation; it involves nuanced criteria that our forensic and tax advisory team frequently reviews.

• Physical or Mental Defect: This encompasses physical impairments stemming from chronic illness, injury, or degenerative conditions like severe arthritis that hinder daily independence. It also includes cognitive impairments, such as dementia or Alzheimer’s disease, which compromise an individual’s ability to make safe judgments or manage daily tasks.
• Inability to Meet Basic Needs: An individual meets this threshold if they require substantial assistance with fundamental hygiene tasks (bathing, dressing, using the restroom) or nutritional needs (inability to prepare meals, feed themselves, or follow prescribed medical diets).
• Requirement for Full-Time Supervision: Full-time care is often necessary to protect the individual from hazards, such as wandering or leaving a stove on, or to protect others from unpredictable behaviors. It also covers the need for constant supervision to manage medications, mobility aids, or oxygen devices.
• Documentation and Certification: Substantiation is critical. You must secure a physician’s certification detailing the specific physical or mental limitations. Furthermore, maintaining a documented care plan outlining the required level of intervention will support your tax deduction claims and provide defensible evidence should questions arise.

Assisted-Living Facilities vs. In-Home Care

Where the care takes place significantly impacts your tax outcome.

Assisted-Living Facilities

If a loved one resides in a nursing home or assisted-living facility primarily for medical care or because they are incapable of self-care, the entire cost—including meals and lodging—is generally deductible as a medical expense. However, if the move is primarily for personal reasons, only the itemized costs directly associated with medical care qualify for the deduction.

In-Home Care

Many families prefer to keep their loved ones at home, employing day helpers or live-in caregivers. For tax purposes, the compensation paid to these workers must be strictly allocated between nondeductible household chores and deductible nursing services. The caregiver does not need to be a registered nurse, but the deductible services must mimic those a nurse would provide, such as administering medication, bathing, or feeding. Any portion of their pay allocated to general housekeeping remains nondeductible.

The Hidden Complexities: Is Your Caregiver an Employee?

When employing domestic help, families often inadvertently step into complex labor law and payroll tax obligations. At Sullivan & Company CPA Inc., we have seen how misclassifying a caregiver can lead to forensic accounting disputes or state labor board controversies. You generally have two options for sourcing help:

• Agency-Provided Caregivers: These professionals are employed by the agency, which handles all payroll, taxes, and liability. While this route comes at a premium, it completely insulates your family from employment-tax reporting responsibilities.
• Household Workers: If you hire a caregiver directly, they are typically classified as your employee. This means you must withhold their share of Social Security and Medicare taxes, pay the employer’s share, and potentially issue a W-2. Federal income-tax withholding is optional, provided both parties agree, but obtaining federal and state employer ID numbers is mandatory.

To manage this administrative burden, many household employers utilize specialized platforms, often referred to as Nanny Payroll Services, to streamline paperwork. Notably, the employer’s portion of employment taxes related to deductible medical care also qualifies as a deductible medical expense.

Critical Compliance Rules for Household Employers

Paying a caregiver “under the table” in cash is illegal and exposes your family to significant risk, including workers’ compensation claims or unemployment disputes if the relationship sours. Keep the following legal requirements in mind:

• Overtime and Wages: Under the Fair Labor Standards Act, domestic workers are nonexempt and entitled to overtime pay for hours worked beyond 40 in a week (though live-in employees may be exempt in certain states). It is strictly prohibited to treat nonexempt caregivers as salaried employees.
• Separate Payrolls: Business owners must never place household employees on their corporate payroll. These are personal expenses, not business deductions. Mixing the two can trigger severe audit penalties and complicate business valuation or forensic audits.
• Work Eligibility: You must verify your caregiver’s legal right to work in the U.S. by completing Form I-9.
• Retirement Mandates: An increasing number of states require household employers to facilitate retirement savings. For instance, in California, employers with at least one W-2 employee must provide a qualified private retirement plan or register for the CalSavers program.

The Medical Dependent Exception

Normally, claiming a dependent’s medical expenses requires that the individual meets standard qualifying tests. However, the IRS offers a distinct “medical dependent” exception. This allows you to deduct medical expenses paid for an aging parent or relative who would otherwise qualify as your dependent, even if their gross income exceeds the $5,300 limit for 2026 (up from $5,200 in 2025) or if they file a joint return.

Structuring eldercare expenses requires a precise, defensible strategy. The intersection of family care, tax law, and household employment is notoriously complex, but you do not have to figure it out alone. If you need clarity on the tax implications of caregiving, assistance navigating California’s household employment mandates, or strategic planning for your family’s broader estate and financial legacy, reach out to Brian A. Sullivan and the team at Sullivan & Company CPA Inc. in Burlingame. We are here to simplify the complex and help you maintain control over your financial future. Schedule a consultation with us today to discuss your specific situation.