What is a Section 105 plan?

A glowing glass scroll casting a bridge of light and coins to a family at their home, a Section 105 plan at work

Quick Answer

A Section 105 plan is a category of employer medical reimbursement arrangement, not a product sold off a shelf. Eligibility, tax treatment and design depend heavily on business structure, and a licensed tax professional has to be involved before one is adopted.

The name describes a family of employer-provided medical reimbursement arrangements rather than a single plan with fixed rules, which is exactly why the same question produces different answers for different businesses. Every version depends on an employer-employee relationship, so a business whose only worker is the owner generally falls outside the category entirely. The setup most often discussed for self-employed households runs reimbursements through a spouse who is genuinely employed, and that arrangement rises or falls on real work, reasonable pay, payroll records and plan documents written before any reimbursement is made. Entity type changes the analysis further, particularly for S corporation shareholders, which is why implementation belongs to a licensed tax professional rather than to an insurance conversation.

Section 105 gets talked about like a product. It is closer to a category, and the difference between those two things is where most of the trouble starts.

What is a Section 105 arrangement in plain terms?

A category of employer-sponsored medical reimbursement arrangement. A business, under a written plan, reimburses employees for certain medical costs, and the specific design determines what is reimbursed and how the arrangement is treated.

That description is deliberately general, because the category is general. What one business can adopt, another cannot. What produces a clean result under one entity type produces a different result under another. Anyone describing a single fixed set of rules that applies to every business is describing something simpler than what actually exists.

Employer-provided health and accident benefits are part of the broader fringe benefit landscape the IRS covers in Publication 15-B, which is a useful orientation rather than a substitute for advice on a specific business.

Why does a business with no employees generally fall outside the category?

Because the arrangement runs on an employer-employee relationship, and a self-employed owner is generally not an eligible employee of that owner’s own business.

This is the single most important sentence on the page for the audience most likely to be reading it. A solo real estate agent, a solo rideshare driver, a one-person design studio, a freelance producer with no payroll: each of those businesses generally has nobody the arrangement can apply to. Forming an LLC does not change that by itself, because a single-member LLC is taxed as a sole proprietorship by default.

The reimbursement arrangements that get discussed alongside Section 105 carry the same structural requirement. Both a QSEHRA and an individual coverage HRA require at least one employee who is not a self-employed owner or that owner’s spouse. A solo operator is outside all of it, which is covered in what a QSEHRA is.

What does the employed-spouse setup actually require?

Genuine employment. The version most often floated for self-employed households involves a spouse who genuinely works in the business, is genuinely paid, and receives a medical reimbursement benefit as an employee.

The requirements are not decorative. Real work actually performed. Compensation that is reasonable for that work. Payroll records, tax filings and documented hours that would still make sense to somebody reading them cold two years later. Plan documents written and adopted before any reimbursement is made rather than reconstructed afterward.

Weak documentation is the most common failure point, and it is a failure that surfaces long after the money has been spent. A spouse who is on payroll in name only is not an employee, whatever the arrangement is called. Whether this path is even worth exploring for a given household is discussed in can hiring a spouse unlock health benefits.

Nothing here should be read as a promise about tax outcomes. What an arrangement produces depends on facts this page cannot see.

How does business structure change the analysis?

More than most owners expect. Sole proprietorships, partnerships, single-member LLCs and S corporations are treated differently, and the differences are not cosmetic.

S corporation ownership

Shareholders holding more than 2 percent of an S corporation are treated differently from ordinary employees for fringe benefit purposes, which pushes the analysis somewhere else entirely. Family attribution rules can pull a spouse into that same treatment, which is precisely why the employed-spouse idea is not the universal workaround it gets sold as. The parallel issue in the individual coverage HRA world is covered in can an S corp owner use an ICHRA.

Sole proprietorships and single-member LLCs

Default tax treatment as a sole proprietorship means the owner is generally not an employee. The entity name on the state filing does not resolve the question.

Businesses with real W-2 staff

A business with employees beyond the owner is in a genuinely different conversation, because there are people the arrangement can actually apply to. That is the point at which several structures open up at once.

We are insurance nerds, not tax professionals. Entity type, ownership attribution, reasonable compensation and plan documentation are all questions for a licensed tax professional, and the right sequence is tax professional first, insurance decision second.

How does a Section 105 arrangement relate to an ICHRA or a QSEHRA?

The named arrangements are specific and separately regulated. Section 105 is the broader category, while an individual coverage HRA and a QSEHRA each come with published rules covering notices, classes, coverage requirements and administration.

That specificity is an advantage rather than a limitation. An owner comparing options generally has an easier path evaluating a defined arrangement than a custom one. The federal summaries sit at healthcare.gov on the individual coverage HRA and healthcare.gov on the QSEHRA, and the mechanics of the first are worked through in what is an ICHRA.

None of the three creates universal eligibility. Each one has conditions, and a business meets them or does not.

Where does a Section 105 conversation usually go wrong in Las Vegas?

At the point of sale. These arrangements get pitched at networking events, in agent groups and across social media to exactly the audience least likely to qualify for one, which is solo 1099 operators.

The valley has a large population of them: independent agents, contractors serving hospitality and event clients, freelance production crews, drivers. A pitch built around a setup fee and a promised tax result, delivered to somebody with no employees, is a pitch that ignores the first requirement of the structure. Verify anyone selling insurance products alongside it through the Nevada Division of Insurance, and treat urgency as a sales technique rather than a feature.

What a solo Nevada operator usually needs is the ordinary path: an individual plan through Nevada Health Link with premium tax credits calculated on net self-employment income, plus the deduction where it applies. The full comparison of structures is in tax-advantaged health benefits for the self-employed.

The product should serve the strategy, not become the strategy. Book a conversation with a licensed Nevada broker, and bring the tax professional to the same call, because half of this decision was never an insurance question.

Frequently Asked Questions

What is a Section 105 arrangement?

A category of employer-sponsored medical reimbursement arrangement that allows a business to reimburse employees for certain medical costs under a written plan. Design, eligibility and tax treatment vary by structure, so no single description fits every business.

Can a business with no employees use a Section 105 arrangement?

Generally no. These arrangements depend on an employer-employee relationship, and a self-employed owner is typically not an eligible employee of that owner's own business.

What makes a spouse's employment legitimate?

Real work actually performed, reasonable compensation for that work, payroll records, documented hours, and plan documents in place before reimbursements begin. Weak documentation is the most common reason these arrangements fail under review.

Is a Section 105 arrangement the same as an ICHRA?

No. An individual coverage HRA is a specific, separately regulated arrangement with published rules for classes, notices and integration with individual coverage. Section 105 describes the broader reimbursement category.

Who should be consulted before adopting one?

A licensed tax professional, before adoption rather than after. Entity type, ownership attribution and documentation requirements decide whether an arrangement works, and none of those are insurance questions.

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ProtectHealth brokers are insurance professionals, not tax professionals. Eligibility for any coverage or tax-advantaged structure depends on business structure, income, and household situation.