Employer mandate (ACA)
Summary definition: A provision in the Affordable Care Act (ACA) that requires employers with 50 or more full-time employees to provide minimum essential health coverage at a defined affordable rate.
What is the employer mandate?
The employer mandate (a.k.a. “pay or play provision”) is the Affordable Care Act (ACA)’s requirement regarding an organization’s full-time employees and health insurance.
Under this requirement, employers with 50 or more full-time employees must either offer health insurance coverage to these employees and their dependents or pay an employer shared responsibility payment (ESRP) to the federal government.
In other words, the ACA and employer mandate framework are designed to ensure employers with larger workforces provide adequate healthcare coverage to their workers, or contribute to public healthcare subsidies.
Key takeaways
- The employer mandate requires certain employers to provide full-time employees and their dependents with minimum essential coverage that’s affordable and has a minimum value.
- To verify their compliance, employers must annually file Forms 1094-C and 1095-C that outline the coverage they offered employees during the prior year.
- Organizations that fail to meet the employer requirements for the Affordable Care Act face penalties under Internal Revenue Code Section 4980H.
Do employers have to offer health insurance?
Not all employers are required to offer health insurance. The ACA employer requirements mainly apply to applicable large employers (ALEs), which are employers that averaged at least 50 full-time employees, including full-time equivalent employees (FTEs), during the prior calendar year. For Affordable Care Act compliance purposes, the IRS annually evaluates if an organization qualifies as an ALE.
Small employers, on the other hand, are usually not subject to the employer healthcare mandate, meaning they generally don’t risk penalties for not following the ACA’s rules for offering health insurance to employees.
FTEs are calculated by dividing the total number of actual hours employees worked by the number of hours a standard full-time employee would work (i.e., 30 hours per week or 130 per month).
For example, if an employer has 25 part-time employees who each work 15 hours a week, their staff worked a total of 375 hours, which equates to 12.5 FTE employees (375 ÷ 30).
What does the ACA employer mandate require?
Under the ACA employer mandate, all employer health coverage must meet certain criteria to qualify as providing minimum essential coverage (MEC).
| ACA requirements | Details |
| Available | Plans must be offered to at least 95% of employees. |
| Minimum value | Plans must cover at least 60% of the total allowed costs that their benefits are expected to incur. |
| Affordable | A plan’s least expensive self-care option must cost no more than 9.96% of an employee’s total household income. |
Since it’s impossible for an employer to know the total household income for every employee, ACA employer requirements allow the use of safe harbors when calculating affordability:
- Form W-2 wages
- Federal poverty line
- Rate of pay
Learn more: ACA compliance guide for employers
What are premium tax credits (PTCs)?
Premium tax credits are refundable tax credits that eligible individuals can use to purchase health insurance through the ACA’s Health Insurance Marketplace. The amount of a single credit varies based on the economic status of the individual receiving it.
If an ALE’s employee receives a premium tax credit, it may owe a shared responsibility payment for failing to comply with the ACA mandate, even if it meets the other MEC standards.
ACA reporting requirements
Under ACA rules, ALEs must file Forms 1094-C and 1095-C annually to help the IRS determine if the employer complied with ACA requirements over the last year and whether any employee qualified for a PTC.
Each Form 1095-C reports the employer's coverage offering to that full-time employee, while Form 1094-C summarizes all the 1095-C forms the employer is submitting to the IRS.
Accurate reporting depends on reliable workforce data, including hours worked, eligibility periods, enrollment status, and affordability calculations. For many organizations, this is one of the most complex ACA employer requirements to manage, especially without the assistance of benefits administration tools and resources.
ACA employer mandate noncompliance penalties
Failing to comply with ACA rules for employers can result in one of two penalties, as employers can’t be subject to both simultaneously.
| Penalty | Applies to | Calculation |
|---|---|---|
| 4980H(a): Failing to Offer Affordable Minimum Essential Coverage | ALEs who don’t offer coverage or offer it to less than 95% of their full-time employees. | $3,340 for each full-time employee (minus the first 30 full-time employees). |
| 4980H(b): Failing to Offer Affordable Minimum Essential Coverage with Minimum Value |
ALEs who don't offer either "affordable" coverage or coverage of "a minimum value." Note: This payment is calculated each month there's a violation, and employers must pay the lesser of the two amounts. |
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Refer to the IRS's Shared Responsibility Provisions for complete details on noncompliance penalties and the ACA mandate for employers generally.
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