Small Business Health Coverage: Options, Rules and Costs

Medically reviewed by Jawad Arshad, MD, FACEP. Last reviewed: October 12, 2026.

Small business health coverage is the health plan or health benefit an owner provides to staff, and the first decision is whether the law requires you to offer one. Most owners under 50 employees can choose, so the real question is which type of coverage fits your team and your budget. This guide covers the rules, the main options, the cost data, and one tax move that lowers what the coverage costs your payroll.

Key facts

• An employer with an average of at least 50 full-time employees, counting full-time equivalents, must offer coverage to at least 95% of its full-time employees or risk a penalty (IRS, Employer Shared Responsibility Provisions, 2026).
• Full-time means an average of at least 30 hours of service per week, or 130 hours per month (IRS, Employer Shared Responsibility Provisions, 2026).
• A plan provides minimum value if it covers at least 60% of the total allowed cost of benefits (IRS, Minimum Value and Affordability, 2026).
• Average 2025 premiums were $9,325 for single coverage and $26,993 for family coverage, and workers paid $1,440 and $6,850 of those amounts (KFF Employer Health Benefits Survey, 2025).
• 59% of firms with 10 to 199 workers offered health benefits in 2025, compared with 97% of firms with 200 or more workers (KFF, 2025).
• The employer share of payroll tax on wages is 6.2% for Social Security plus 1.45% for Medicare, which is 7.65% (IRS Publication 15, 2026).

What is small business health coverage?

Small business health coverage is any health benefit an employer sponsors for its workers. The most common form is a group medical plan, where the employer picks the plan, pays part of the premium, and employees pay the rest.

The term also covers newer routes. An employer can reimburse employees for the individual plans they choose, or run a level-funded plan that pairs a fixed monthly payment with a stop-loss policy. Summit Health Benefits publishes a full small business health insurance guide that compares the main carriers, and a plain-English overview of group options.

Are small businesses required to offer health coverage?

No. A small business is not required to offer health coverage until it reaches the federal size for an applicable large employer, which is an average of 50 full-time employees, counting full-time equivalents (IRS, Employer Shared Responsibility Provisions, 2026).

At that size, the employer must offer coverage to at least 95% of its full-time employees and their children, or it may owe a penalty (IRS, Employer Shared Responsibility Provisions, 2026). Below 50, the choice is yours. Many owners offer coverage anyway to hire and keep people. KFF found that 59% of firms with 10 to 199 workers offered health benefits in 2025 (KFF, 2025). Our ACA employer mandate guide explains how to count your employees.

What does health coverage have to include to count?

A plan counts as adequate coverage for the federal employer rules when it provides minimum value, which means it covers at least 60% of the total allowed cost of benefits (IRS, Minimum Value and Affordability, 2026).

Owners under 50 employees are not bound by that test, but it is a useful floor. A plan that pays less than 60% of expected costs leaves employees with large bills, and it may not help them keep the job.

Table: a quick test of a coverage offer

Our group health insurance quotes checklist lists the documents a broker needs to quote these items.

What are the main types of small business health coverage?

Small employers have five main routes: a fully insured group plan, a level-funded plan, an individual coverage HRA, a small employer HRA, and a Section 125 premium only plan layered on top of any group plan.

Table: small business health coverage options compared

A Section 125 plan does not replace the coverage. It changes how employees pay their share. Our Section 125 cafeteria plan guide explains the mechanics, and our small business health insurance alternatives guide covers the other routes in more detail.

How much does small business health coverage cost?

KFF reports that average 2025 premiums were $9,325 for single coverage and $26,993 for family coverage, and workers paid $1,440 and $6,850 of those amounts (KFF, 2025). Your own quote depends on your county, the ages of your employees, and the plan type.

Table: 2025 average annual premiums and who pays

Source: KFF Employer Health Benefits Survey (2025). Employer share is the annual premium minus the worker share. Monthly figures are the annual averages divided by 12.

Here is a worked example. A business with 10 employees on single coverage at the KFF averages pays $93,250 a year in total premium. The employer pays $78,850 and the employees pay $14,400 (KFF, 2025, calculated). This is an illustration built from national averages, not a quote. For a deeper cost breakdown, see our small business health insurance costs guide.

How does a Section 125 plan lower the cost of the coverage you offer?

A Section 125 cafeteria plan lets employees pay their share of premiums with pay that has not been taxed yet. That lowers the wages the employer pays payroll tax on.

The employer rate is 6.2% for Social Security plus 1.45% for Medicare, which is 7.65% (IRS Publication 15, 2026). Take the 10-employee example above. The employees pay $14,400 a year toward single coverage. Moving that to pre-tax saves the employer 7.65% of $14,400, which is $1,101.60 a year. Each worker also avoids income tax and the employee share of FICA on the same dollars.

That premium-only number is modest. Summit Health Benefits runs a Section 125 plan with a $35 per enrolled employee per month administration fee, and the fee is paid out of the payroll tax savings the plan creates. Summit's plan design produces employer FICA recapture of about $91 to $136 per enrolled employee per month, so the employer nets about $56 to $101 per enrolled employee per month (Summit Health Benefits, 2026 estimate). Premium contributions alone cover the fee only when an employee pays about $457.52 a month or more, because $35 divided by 7.65% is $457.52. Below that, other benefits in the plan make up the difference. Our FICA savings guide shows the full math.

What small business health benefits go beyond medical coverage?

Small business health benefits can include dental, vision, health savings accounts and flexible spending accounts alongside medical coverage. Each can run through a Section 125 plan, so employees pay for them before tax.

Part-time workers raise their own questions, and our part-time employee health benefits guide covers who to include.

Is there a tax credit for small business health coverage?

Yes. The federal small business health care tax credit can cover up to 50% of premiums for qualifying employers, and 35% for qualifying tax-exempt employers (IRS, Small Business Health Care Tax Credit). The employer must have fewer than 25 full-time equivalent employees, must pay at least 50% of the cost of employee-only coverage, and generally must offer a plan through a SHOP Marketplace.

The credit is available for two consecutive tax years and has an average annual wage limit that the IRS adjusts for inflation (IRS, Small Business Health Care Tax Credit). Our small business health care tax credit guide has the worked math.

How do I choose coverage for my team?

Start with your employees, then your budget, then the plan type. Ask your team what they need before you ask a broker for quotes, because a plan nobody uses wastes the money.

Copy and send this short survey to your staff:

Subject: Quick question about our health coverage

>

Hello team, I am reviewing our health coverage for next year. Please reply to this email with: (1) whether you are covered by our plan now, a spouse's plan, or another plan; (2) whether you cover a spouse or children; (3) which doctors or hospitals you most want in the network; and (4) the monthly amount you would be comfortable paying toward your own premium. Your answers stay private and help me pick a plan that works for everyone. Thank you.

Then send the answers, your employee census and your current plan to at least three brokers or carriers. Compare the deductible and out-of-pocket maximum, not only the monthly premium. Our alternatives guide helps when quotes come back higher than expected.

Frequently Asked Questions

Sources: IRS, Employer Shared Responsibility Provisions (2026); IRS, Minimum Value and Affordability (2026); IRS Publication 15, Employer's Tax Guide (2026); IRS, Small Business Health Care Tax Credit; KFF, 2025 Employer Health Benefits Survey (2025); Summit Health Benefits plan design estimates (2026).