What is the Affordable Care Act (ACA)?

The Affordable Care Act, or ACA, is a healthcare reform law passed in 2010. Its main goal? Make health insurance more accessible and affordable. It set up health insurance marketplaces, expanded Medicaid in many states, and added rules to keep insurance plans more consistent. It also introduced some big changes for employers, especially when it comes to providing health coverage and reporting it.

How does the ACA work?

The ACA works by setting some ground rules for the health insurance system. First, it requires most Americans to have health insurance or face a penalty (though that penalty is now $0 federally, some states still charge one). It also says insurance companies have to cover essential health benefits, can’t deny coverage for preexisting conditions, and can’t charge more based on health history.

There’s a marketplace—HealthCare.gov—where individuals and small businesses can shop for plans. People with low to moderate incomes may qualify for subsidies to help pay for coverage.

Who is required to provide health insurance under the ACA?

Not every business is on the hook for this. The requirement mainly applies to what’s called Applicable Large Employers or ALEs. That means any business with 50 or more full-time employees (or the equivalent in part-time hours) during the previous year.

If you’re under 50 employees? You’re off the hook for the mandate, but you can still offer insurance if you want to. In fact, there are some tax perks if you do.

What are the employer mandate rules under the ACA?

The mandate has two main rules for ALEs:

  1. You must offer minimum essential coverage to at least 95% of your full-time employees and their dependents.

  2. The coverage has to be affordable and meet minimum value standards. Translation: it can’t cost your employees too much out of their paycheck, and the plan has to cover a decent chunk of healthcare costs.

If you don’t meet these rules, and one of your employees gets subsidized coverage through the marketplace, you could be looking at penalties.

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How does the ACA affect small businesses and their health coverage options?

If you have fewer than 50 full-time employees, the ACA doesn’t require you to offer insurance. But if you want to, you can use the Small Business Health Options Program (SHOP). It’s like the ACA marketplace, but for small businesses.

Offering coverage could help you attract and keep good employees. And depending on your situation, you might qualify for a tax credit that helps cover part of the premium costs.

Bottom line: You’re not required, but it could still be worth it.

What are the ACA reporting requirements for employers?

If you’re an ALE, you’ve got some paperwork to do.

Each year, you need to file forms with the IRS (usually Form 1094-C and 1095-C) to show who you offered coverage to and what it included. You also have to send a copy of the 1095-C form to each full-time employee.

This reporting tracks whether you’re meeting the mandate rules and helps the government figure out if your employees qualify for marketplace subsidies.

What penalties can businesses face for not complying with the ACA?

Penalties vary depending on the violation.

If you don’t offer coverage at all, and at least one employee gets a subsidy on the marketplace? You could face a penalty that adds up fast—thousands per employee per year.

If you offer coverage, but it’s not affordable or doesn’t meet minimum value? There’s a separate, slightly smaller penalty.

And if you skip or mess up the required reporting? Yes, more fines.

Moral of the story: Stay on top of the rules. It’s a hassle, but ignoring them could cost you way more.

Gusto Editors

Gusto Editors

Gusto Editors, contributing authors on Gusto, provide actionable tips and expert advice on HR and payroll for successful business management.