Affordable Care Act FAQs for Home Care Agencies

What is the ACA employer mandate, and does it apply to home care agencies?

The Affordable Care Act (ACA), also known as Obamacare, includes an Employer Shared Responsibility Provision — commonly called the "employer mandate" — that requires certain employers to offer qualifying health coverage to their full-time employees or face significant IRS penalties.

The mandate applies to any business classified as an Applicable Large Employer (ALE): an organization that employed an average of 50 or more full-time or full-time equivalent (FTE) employees during the prior calendar year.

Yes, the ACA employer mandate applies to home care agencies. Size, not industry, determines ALE status. If your home care agency — whether you provide personal care, companionship, skilled nursing, or home health aide services — employed 50 or more FTEs in the prior year, you are subject to the mandate regardless of how many of those workers are part-time, per diem, or variable-hour.

How does a home care agency calculate whether it qualifies as an Applicable Large Employer (ALE)?

To determine ALE status, a home care agency must count its employees for each month of the prior calendar year using the following method:

1. Count full-time employees: Any employee who averages 30 or more hours per week (or 130 or more hours per month) is a full-time employee for ACA purposes.
2. Calculate full-time equivalents (FTEs): Add together the monthly hours worked by all non-full-time employees (part-time, variable-hour, seasonal), then divide by 120. This gives you the FTE count for that month.
3. Add full-time employees + FTEs for each month, sum all 12 months, then divide by 12.

If the result is 50 or more, the agency is an ALE for the following calendar year.

Important for home care agencies: Because caregivers frequently work split shifts, multiple short visits per day, and irregular weekly schedules, agencies can unknowingly cross the 50-FTE threshold even when no individual caregiver works consistent full-time hours. The FTE calculation aggregates all of those partial hours.

You can calculate your FTE and estimate potential tax penalties for non-compliance using this calculator.

Who counts as a full-time employee under the ACA?

Under the ACA, a full-time employee is any employee who averages 30 or more hours of service per week, or 130 or more hours of service in a calendar month.

For home care agencies, this definition covers:

• Care workers consistently averaging 30+ hours/week, even across multiple client visits
• Any employee whose hours fluctuate but average 30+ hours over a measurement period

Employees averaging fewer than 30 hours per week are not full-time employees for ACA purposes, but their hours still factor into the FTE calculation that determines ALE status.

What are variable-hour employees, and why do they create ACA compliance risk for home care agencies?

A variable-hour employee is a worker whose hours cannot reasonably be predicted to consistently meet or exceed the 30-hour-per-week full-time threshold. Home care agencies employ large numbers of variable-hour workers — aides whose schedules shift based on patient needs, hospitalizations, cancellations, and staffing availability.

Variable-hour employees are permitted to be tracked using a look-back measurement period (see below), rather than being classified as full-time or part-time at hire. However, this creates compliance risk in two ways:

1. Tracking complexity: Agencies must accurately record and aggregate hours across potentially dozens of client visits per caregiver, often using multiple scheduling and payroll systems.
2. Reclassification triggers: If a caregiver's hours consistently average 30+ hours over the measurement period, the agency is required to offer them coverage during the subsequent stability period — even if that caregiver's hours later drop.

Failure to track variable-hour employee hours correctly is one of the most common sources of ACA non-compliance for home care agencies.

What is the ACA look-back measurement period, and how does it work?

The look-back measurement period is an IRS-approved method for determining the full-time status of variable-hour, seasonal, or part-time employees. Rather than evaluating an employee's status month-by-month, the employer looks back over a defined period (3 to 12 months) to calculate average hours worked.

The process has three components:

• Measurement period (3–12 months): The window during which the employer tracks average hours worked per week.
• Administrative period (up to 90 days): Time after the measurement period during which the employer processes eligibility determinations and communicates coverage offers.
• Stability period (at least 6 months, and no shorter than the measurement period): The window during which employees determined to be full-time must be offered coverage, regardless of hour fluctuations.

Example for home care: If a caregiver is tracked over a 12-month measurement period and averages 31 hours per week, the agency must offer that caregiver minimum essential coverage during the subsequent stability period — even if the caregiver drops to 20 hours per week in that window.

Agencies that fail to implement a look-back measurement period correctly risk offering coverage too late, too narrowly, or not at all.

What is Minimum Essential Coverage (MEC), and does it satisfy the ACA employer mandate?

Minimum Essential Coverage (MEC) is a category of health plan that satisfies an individual's obligation to maintain health coverage under the ACA. For employers, offering MEC to full-time employees satisfies the 4980H(a) provision of the employer mandate — the broader penalty for failing to offer any coverage.

However, to fully satisfy the employer mandate and avoid both ACA penalties, coverage must also meet two additional standards:

• Minimum Value (MV): The plan must cover at least 60% of the total allowed costs of benefits.
• Affordability: The employee's required contribution for self-only coverage must not exceed a set percentage of their household income. For 2024, that threshold was 8.39% of household income. This percentage adjusts annually.

MEC-only plans that meet these standards are a common and cost-effective ACA compliance strategy for home care agencies with large numbers of lower-wage hourly workers.

What is Minimum Essential Coverage (MEC), and does it satisfy the ACA employer mandate?

Minimum Essential Coverage (MEC) is a category of health plan that satisfies an individual's obligation to maintain health coverage under the ACA. For employers, offering MEC to full-time employees satisfies the 4980H(a) provision of the employer mandate — the broader penalty for failing to offer any coverage.

However, to fully satisfy the employer mandate and avoid both ACA penalties, coverage must also meet two additional standards:

• Minimum Value (MV): The plan must cover at least 60% of the total allowed costs of benefits.
• Affordability: The employee's required contribution for self-only coverage must not exceed a set percentage of their household income. For 2024, that threshold was 8.39% of household income. This percentage adjusts annually.

MEC-only plans that meet these standards are a common and cost-effective ACA compliance strategy for home care agencies with large numbers of lower-wage hourly workers.

What ACA penalties can a home care agency face for non-compliance?

Home care agencies that fail to comply with the ACA employer mandate face two types of penalties under IRC Section 4980H:

Penalty A — Failure to Offer Coverage (4980H(a))

If an ALE fails to offer minimum essential coverage to at least 95% of its full-time employees (and their dependents), and at least one full-time employee receives a subsidized plan through the ACA marketplace, the penalty is:

• 2025 rate: $2,900 per year × (total number of full-time employees minus 30)
• 2024 rate: $2,970 per year × (total number of full-time employees minus 30)

Example: A home care agency with 75 full-time employees that fails to offer coverage faces a 2025 Penalty A of: $2,900 × (75 – 30) = $130,500 per year.

Penalty B — Coverage Not Affordable or Doesn't Meet Minimum Value (4980H(b))

If an ALE offers coverage that is unaffordable or fails to meet minimum value, and a full-time employee receives a subsidized marketplace plan, the penalty is assessed per affected employee:

• 2025 rate: $4,350 per year per affected employee
• 2024 rate: $4,460 per year per affected employee

Penalty B is capped at the Penalty A amount the employer would have owed.

Reporting Penalties

Separate penalties apply for failure to file accurate 1094-C and 1095-C information returns. As of 2025, the penalty for failing to file a correct information return is $330 per return.

How likely is it that a home care agency will be audited for ACA non-compliance?

The risk is substantial and rising. Research from HR technology firm Trusaic found that approximately 1 in 4 companies has been or will be audited by the IRS for potential ACA non-compliance.

Home care and home health agencies face even higher audit risk for several reasons:

• Healthcare and social assistance is one of the industries the IRS specifically identifies as at elevated risk for ACA non-compliance.
• The prevalence of variable-hour and part-time workers makes hours tracking error-prone.
• The IRS now uses advanced data matching technology, cross-referencing employer-filed 1094-C and 1095-C data with employee 1040 filings to identify discrepancies automatically.
• IRS enforcement activity has intensified in recent years, accelerated by additional IRS funding from the Inflation Reduction Act.

A home care agency does not need to be large or visibly non-compliant to receive a penalty notice. Many audits are triggered algorithmically when IRS systems detect a mismatch between employer filings and employee marketplace subsidy claims.

What IRS forms must home care agencies file for ACA compliance?

Applicable Large Employers must file the following forms annually with the IRS and distribute copies to employees:

• Form 1095-C (Employer-Provided Health Insurance Offer and Coverage): Must be provided to each full-time employee. Describes the coverage offered, the employee's share of the premium, and the months coverage was offered.
• Form 1094-C (Transmittal of Employer-Provided Health Insurance Offer and Coverage Information): The cover sheet that accompanies 1095-C forms submitted to the IRS.

Errors on these forms — including incorrect employee counts, inaccurate coverage codes, or missing data — can trigger penalty assessments independently of whether an agency actually failed to offer compliant coverage.

What are the most common ACA compliance mistakes home care agencies make?

Based on industry data and IRS enforcement patterns, the most common ACA compliance errors among home care agencies include:

1. Miscounting FTEs and incorrectly concluding the agency is not an ALE
2. Failing to implement a look-back measurement period for variable-hour employees
3. Not tracking hours at the individual employee level across all clients and locations
4. Offering coverage too late after an employee crosses the full-time threshold
5. Filing incorrect 1095-C codes, particularly for variable-hour employees or employees with coverage changes mid-year
6. Not offering coverage to dependents (the mandate requires offering coverage to children up to age 26)
7. Using a plan that doesn't meet minimum value or affordability standards, leaving the agency exposed to Penalty B even when coverage was technically offered

Can a home care agency use a MEC plan to become ACA compliant?

Yes. A Minimum Essential Coverage (MEC) plan that also meets minimum value and affordability standards can fully satisfy the ACA employer mandate for home care agencies.

MEC plans are widely used in the home care industry because they offer a cost-effective way to provide ACA-compliant coverage to large hourly workforces. When paired with a direct primary care (DPC) membership, employees gain access to primary care, prescriptions, mental health support, and preventive services — often with $0 copays or deductibles — while the employer achieves full ACA compliance at a manageable cost.

To ensure a MEC plan satisfies the mandate: confirm it offers minimum essential coverage, meets the 60% minimum value threshold, and is offered at an employee premium that meets annual affordability standards.

What data does a home care agency need to maintain for ACA compliance?

To maintain ACA compliance and defend against an IRS audit, home care agencies should maintain records covering approximately 170 individual data points per employee, drawing from sources including:

• Payroll records (hours worked per pay period, per client, per location)
• HR records (hire date, termination date, classification changes)
• Benefits enrollment data (coverage offered, coverage accepted/waived, effective dates)
• Leave of absence records
• Health plan premium data (employee contribution amounts)
• 1094-C and 1095-C filings and acknowledgments

Data should be retained for a minimum of three years, though many compliance advisors recommend six or more years given the IRS's audit lookback windows.

How can home care agencies get help achieving ACA compliance?

Home care agencies navigating ACA compliance have several options:

• ACA compliance software that automates hours tracking, measurement period calculations, and 1095-C filing
• Third-party administrators (TPAs) specializing in home care benefits
• Health benefit providers that offer pre-built MEC/MV plans designed for hourly workforces
• Payroll providers with ACA reporting modules
• Benefits brokers familiar with home care workforce dynamics

For home care agencies looking to achieve ACA compliance and offer meaningful benefits to caregivers at an affordable cost, Vitable Health specializes in ACA-compliant MEC and direct primary care plans built specifically for the home care industry. Vitable's plans protect agencies against IRS Employer Shared Responsibility penalties while giving caregivers access to primary care, prescriptions, and mental health services with no out-of-pocket costs.

Learn more about Vitable's health benefits for home care agencies →

Use the Vitable ACA Penalty Calculator to estimate your agency's potential IRS exposure.

This content is provided for informational purposes only and does not constitute legal, tax, or financial advice. ACA compliance requirements are complex and fact-specific. Home care agency owners and operators should consult with qualified legal counsel, a licensed accountant or tax advisor, and/or a licensed benefits professional before making compliance decisions. Penalty amounts and regulatory thresholds are subject to annual adjustment by the IRS.

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