Level-Funded Health Plans for Small Business (2026 Guide)

2026-06-08 • 11 min read

A level-funded health plan splits your monthly cost into a claims fund, stop-loss insurance, and admin fees. If claims run low, you get a refund. Here is how it works for small businesses in 2026.

Quick Answer (as of 2026): A level-funded health plan charges a fixed monthly amount split into a claims fund, stop-loss insurance, and admin fees. If your employees use less care than projected, you get a surplus refund at year end. According to KFF, adoption among small firms grew from 7% in 2019 to 37% in 2025. Most employers save 10 to 22% compared to fully insured premiums.

Health insurance just hit a new record. The Mercer National Survey of Employer-Sponsored Health Plans found the average cost of employer-sponsored coverage reached $17,496 per employee in 2025, up 6%. Mercer projects that figure will exceed $18,500 per employee in 2026.

Your business absorbs this the hardest. You cannot spread risk across thousands of employees or negotiate the contract rates that large corporations secure. Most small employers end up in the fully insured small group market, paying whatever the carrier sets, with zero refund if your team barely uses the plan.

Level-funded health plans change that equation.

What Is a Level-Funded Health Plan?

A level-funded health plan is a hybrid between a fully insured plan and a self-funded plan. Your monthly cost is fixed, just like a traditional insurance premium. But instead of handing that money to a carrier who keeps any unused portion, your payment is split into three components:

Claims fund: money set aside to cover your employees' actual medical claims
Stop-loss insurance: a policy that protects you if claims spike unexpectedly
Administrative fees: costs for plan management, network access, and compliance

At the end of the plan year, the administrator reviews your claims fund balance. If your employees used less care than projected, many carriers refund the unused portion back to you. If claims run higher than expected, stop-loss coverage absorbs the overage and caps your exposure.

That is the core difference from traditional small group insurance, where unused premiums go to the carrier, not to you.

Why Are Small Employers Choosing Level-Funded Plans in 2026?

Level-funded plans used to be reserved for mid-size and large employers. That has changed fast.

The KFF 2025 Employer Health Benefits Survey found 37% of small firms now offer level-funded plans, up from just 7% in 2019. Carriers have expanded eligibility down to groups as small as 10 employees, and small business owners are demanding the cost transparency that traditional plans do not provide.

Here is what is driving the switch:

Cost is the main driver. According to the Peterson-KFF Health System Tracker, single coverage premiums averaged $9,325 in 2025, up 5%. Mercer projects another 6.7% increase in 2026. For a 20-person business, that adds up to $185,000 or more in annual health costs. See how premium increases vary by state in 2026 for the numbers in your market.

Fully insured plans offer no upside. In a traditional fully insured plan, the carrier keeps the spread between your premiums and actual claims. A healthy year means nothing back. Level-funded plans flip that: unused claims fund money returns to you.

Transparency you can act on. Fully insured carriers rarely share detailed claims data. Level-funded administrators give you monthly reports showing exactly what your employees used and which claims drove costs. That visibility lets you design smarter coverage year over year.

ERISA advantages. Like self-funded plans, level-funded plans qualify for ERISA preemption. That means they are not subject to state insurance mandates or state premium taxes, typically 2 to 3% of premium. That alone can save a small employer thousands per year.

How Do Level-Funded Plans Compare to Fully Insured Plans?

Here is a side-by-side breakdown for small businesses:

Factor	Fully Insured	Level-Funded
Monthly cost	Fixed premium to carrier	Fixed amount (claims + stop-loss + admin)
Unused premium	Carrier keeps it	Refunded to employer if claims are low
Claims visibility	None or minimal	Monthly claims reports
Plan design flexibility	Carrier's off-the-shelf options	More customizable
State insurance mandates	Apply	Exempt (ERISA)
State premium taxes	Built into premium	Not applicable
Stop-loss protection	Carrier absorbs all risk	Employer buys stop-loss separately
Best fit	Under 10 employees	10 to 200 employees

UnitedHealthcare has reported that employers who moved to level-funded plans paid an average of 22% less than comparable fully insured premiums. Results vary by claims history and workforce demographics, but the directional advantage is consistent.

Summit Health Benefits compares level-funded options against your current cost at no charge. We run the actual numbers side by side so you see real savings before you commit. Get your free comparison.

What Is Stop-Loss Insurance and Why Does It Matter?

Stop-loss insurance is the safety net that makes level-funded plans viable for small businesses.

Without it, taking on self-funded risk would be unrealistic for a 15-person company. A single catastrophic claim, a premature birth, cancer diagnosis, or major surgery, can run well above $500,000. No small employer can absorb that unplanned.

Stop-loss caps your exposure at two levels:

Specific stop-loss covers a single employee's claims exceeding a set threshold, often $25,000 to $75,000 for small groups. Once a claim crosses that amount, the stop-loss carrier pays the rest.

Aggregate stop-loss caps your total plan liability for the year. If your entire group's claims exceed a set percentage of expected costs, often 125%, the aggregate stop-loss kicks in.

Together, these two layers define your maximum financial exposure before the plan year starts. That predictability is exactly what makes level-funded plans workable for companies with 10 to 200 employees.

Who Is a Good Fit for a Level-Funded Plan?

Level-funded plans work best when several conditions align:

Your group has 10 or more employees. Most carriers require a minimum group size. Some go as low as 5, but the savings math is most compelling at 15 to 200 employees.

Your workforce is reasonably healthy. Level-funded plans involve claims underwriting, unlike fully insured small group plans which are community-rated. Carriers review your group's demographics and health history. A workforce with several high-cost chronic conditions may not qualify or may face higher stop-loss premiums.

Your cash flow is stable. Even though your monthly payment is fixed, some plan designs involve small claim fluctuations. Predictable cash flow makes this a non-issue.

You want visibility into spending. Level-funded administrators provide detailed monthly claims reports. Employers who use that data to improve plan design year over year get the most out of this structure.

How Do Level-Funded Plans Work with a Section 125 Cafeteria Plan?

Level-funded plans and Section 125 Cafeteria Plans are designed to work together. The combination delivers the strongest small business health cost savings available without switching to a completely different model.

Here is how the two stack:

A level-funded plan reduces your per-employee premium cost compared to fully insured, often by 10 to 22%. A Section 125 plan then lets employees pay their share of premiums, deductibles, FSA contributions, and other qualified expenses with pre-tax dollars. That pre-tax treatment reduces both employee income taxes and employer FICA taxes at 7.65% on every pre-tax dollar.

For a 20-person business with $600 average monthly employee premium contributions:

Level-funded savings: 15% reduction in employer cost compared to fully insured
Section 125 FICA recapture: $600 x 7.65% x 12 months = $551 per employee per year
Net: Both layers apply simultaneously

The FICA math works in every case where employee premium contributions exceed approximately $457 per month per employee. Most employees clear that threshold easily with dental, vision, and FSA elections added in.

Summit Health Benefits administers Section 125 plans at $35 per enrolled employee per month. Employer FICA recapture typically runs $91 to $136 per enrolled employee per month, producing a net employer benefit of $56 to $101 per month after the admin fee.

What Does a Level-Funded Plan Refund Actually Look Like?

Refund mechanics vary by carrier and plan design. Here is a common structure:

At year end, the administrator compares actual paid claims against the expected claims fund built into your monthly payment. If claims came in below the expected level, a percentage of the surplus is returned to you.

For example: a 20-person employer contributes $320 per employee per month to the claims fund ($76,800 total for the year). If actual paid claims total $55,000, the surplus is $21,800. The employer typically receives 50% to 80% of that back, or $10,900 to $17,440.

Refund percentages, minimum thresholds, and timing vary by carrier. Some plans pay refunds quarterly; others pay annually. Confirm the refund structure before selecting a plan.

What Is the Difference Between Level-Funded and Fully Self-Funded Plans?

Both structures offer ERISA advantages and potential claims savings. The key differences matter for small businesses:

Level-funded plans set a fixed monthly payment, giving you budget predictability. The administrator handles most compliance and reporting. Stop-loss is typically bundled. Best for groups of 10 to 200 employees who want self-funding advantages without open-ended variable cash flow.

Fully self-funded plans pay actual claims as they occur, so monthly costs fluctuate. They provide maximum transparency and plan design control, but require larger groups, experienced HR teams, and strong cash reserves. Best for 100 or more employees.

For most small businesses, level-funded is the right entry point. You get most of the cost and transparency advantages of self-funding with the budget predictability of a fully insured plan.

For a broader view of what is available to small employers today, see small business health insurance alternatives.

When Should You Not Choose a Level-Funded Plan?

Level-funded plans are not the right fit in every situation.

If your group has fewer than 10 employees, most carriers will not underwrite a level-funded plan. For very small groups, ICHRA arrangements often make more sense. An ICHRA lets you reimburse employees for individual coverage tax-free without taking on group plan administration.

If your workforce has significant recent high-cost claims (cancer, transplant, major surgery), stop-loss underwriting may produce a plan that costs more than your current fully insured option. Underwriting is the gate that determines viability.

If your business cash flow is highly unpredictable or seasonal, confirm claims reserve requirements with any carrier before committing.

For groups under 10 that still want to offer benefits, employer-sponsored cost-sharing programs are one alternative worth evaluating. You can also layer zero-cost voluntary benefits on top of whatever coverage model you choose.

Summit Health Benefits runs level-funded comparisons at no cost. Tell us your group size and current premium. We show you the savings, including what Section 125 FICA stacking adds on top. Start your comparison.

Frequently Asked Questions

What is a level-funded health plan for small business?

A level-funded health plan charges a fixed monthly payment split into three parts: a claims fund to cover actual employee medical costs, stop-loss insurance to cap exposure on large claims, and administrative fees. If employees use less care than projected, the unused claims fund is refunded to the employer at year end. The plan is governed by ERISA, making it exempt from state insurance mandates and state premium taxes that add cost to fully insured small group plans.

How much can a small business save with a level-funded plan?

Most small employers save 10 to 22% compared to equivalent fully insured premiums, based on data from UnitedHealthcare and KFF. Actual savings depend on your group's claims history, workforce demographics, and stop-loss attachment point. The surplus refund at year end adds additional savings in low-claims years. Stacking a Section 125 cafeteria plan on top adds employer FICA savings of $91 to $136 per enrolled employee per month, for a net employer benefit of $56 to $101 per month after the $35 PEPM admin fee.

How small a group can qualify for a level-funded health plan?

Most carriers offer level-funded plans for groups as small as 10 employees, and some go as low as 5. The minimum threshold has dropped significantly since 2019 as carriers expanded the product down-market. According to the KFF 2025 Employer Health Benefits Survey, 37% of small firms now offer level-funded plans, up from 7% in 2019. Groups smaller than 5 employees typically remain in the fully insured market or explore ICHRA alternatives.

What happens if a level-funded plan has very high claims?

Stop-loss insurance protects the employer when claims are unusually high. Specific stop-loss covers individual claims exceeding a set threshold, typically $25,000 to $75,000 for small groups. Aggregate stop-loss caps total group liability for the year, usually at 125% of expected claims. Once either threshold is reached, the stop-loss carrier pays the overage. The employer's maximum financial exposure is defined before the plan year starts, which is the core protection mechanism that makes level-funded plans viable for small businesses.

Is a level-funded plan the same as a self-funded plan?

Level-funded plans are a type of self-funded plan, designed for smaller groups that want the cost advantages of self-funding with predictable monthly costs. A fully self-funded plan pays actual claims as they occur, so monthly costs fluctuate. A level-funded plan sets a fixed monthly amount and builds a claims reserve, returning unused funds at year end. Both structures qualify for ERISA preemption. Fully self-funded plans offer more control and transparency but require larger groups and more administrative capacity.

Can a level-funded plan be combined with a Section 125 plan?

Yes, and this combination is one of the most effective cost strategies available to small businesses. A level-funded plan reduces your gross premium cost by 10 to 22%. A Section 125 cafeteria plan then lets employees pay their share of premiums and qualified out-of-pocket costs with pre-tax dollars, generating employer FICA recapture of 7.65% on every pre-tax dollar elected. Summit Health Benefits administers Section 125 plans at $35 per enrolled employee per month. Employer FICA savings typically run $91 to $136 per enrolled employee per month, producing a net employer benefit of $56 to $101 per month after the admin fee.

Do level-funded plans cover the same benefits as fully insured plans?

Level-funded plans are designed to meet ACA requirements and include the same core benefits as fully insured plans: preventive care, emergency services, hospitalization, mental health, and prescription drugs. The advantage is that level-funded plans offer more flexibility in plan design, network selection, and cost-sharing structure than off-the-shelf fully insured products. For employers who qualify as applicable large employers under ERISA (generally 50 or more full-time equivalents), state essential health benefit mandates do not apply.

How long does it take to switch from a fully insured plan to a level-funded plan?

Most small employers complete the transition in 60 to 90 days. The process includes underwriting review (typically 2 to 3 weeks), plan design selection, stop-loss binding, employee communication, and open enrollment. For most small businesses, implementation aligns with the annual benefits renewal date, which provides the cleanest transition. Summit Health Benefits guides employers through the comparison, selection, and implementation process at no cost.

Sources

Mercer, National Survey of Employer-Sponsored Health Plans, 2025 (published November 2025)
KFF, 2025 Employer Health Benefits Survey, October 2025
Peterson-KFF Health System Tracker, employer premium cost data, 2025
UnitedHealthcare, level-funded plan cost comparison data
IRS, Internal Revenue Code Section 125, FICA rate 7.65% employer contribution