Texas Employer Health Insurance Requirements in 2026: Are You Required to Offer It?

Most Texas small business owners ask one question first: am I required to offer health insurance? The short answer is that if you have fewer than 50 full-time-equivalent employees, no federal law requires you to offer a health plan in 2026. Cross 50 FTEs and the ACA employer mandate applies. But "required to offer it" is only half the picture. The moment you choose to offer any benefit, ERISA, Section 125, and carrier participation and contribution rules kick in, and those are where most Texas small businesses actually get tripped up. Here is exactly what applies, by size, and what the carriers themselves require before they will issue you a plan.

Are You Required to Offer Health Insurance in Texas?

No Texas or federal law forces a business with fewer than 50 full-time-equivalent (FTE) employees to offer health insurance. At 50 or more FTEs, the federal ACA employer mandate requires you to offer affordable, minimum-value coverage to full-time employees or face per-employee penalties. Texas adds no state-level mandate to offer coverage on top of the federal rule. Here is the breakdown by employer size:

Employer size (FTEs)	Required to offer health insurance?	What still applies if you offer anything	Penalty exposure
1 to 49 FTE	No federal or Texas mandate to offer	ERISA, Section 125 (if premiums are pre-tax), Texas state continuation (2 to 19 employees), and carrier participation/contribution rules	None for not offering
50+ FTE (Applicable Large Employer)	Yes, under the ACA employer mandate	All of the above, plus 1094-C/1095-C reporting and federal COBRA (20+ employees)	About $2,970 per FTE for not offering; about $4,460 per affected employee for unaffordable coverage

The 50-FTE Rule: How the ACA Employer Mandate Works

The Affordable Care Act employer mandate applies to "Applicable Large Employers," defined as businesses averaging 50 or more full-time-equivalent employees in the prior calendar year. The FTE count rolls part-time hours up into full-time equivalents on a monthly basis, so a business with 40 full-timers and 20 half-timers can land above the threshold.

If you are at or above 50 FTEs in 2026, you must:

• Offer minimum essential coverage to at least 95% of full-time employees and their dependents.
• Keep the coverage affordable: the employee's cost for self-only coverage cannot exceed 9.96% of household income in 2026, with W-2, rate-of-pay, and federal poverty line safe harbors available.
• Provide minimum value, meaning the plan pays at least 60% of covered costs.
• Report coverage on Forms 1094-C and 1095-C each year.

Not offering coverage triggers a penalty of roughly $2,970 per full-time employee in 2026, excluding the first 30. Offering coverage that is unaffordable or below minimum value triggers a smaller penalty, around $4,460, for each employee who gets a subsidized marketplace plan. Below 50 FTEs, none of this applies. You can offer a group plan, an ICHRA, or nothing at all with no federal penalty.

If You Choose to Offer Coverage: What Carriers Require

This is the layer most requirements articles skip. Even though the law does not force a small Texas employer to offer coverage, the insurance carriers set their own rules before they will issue a small-group plan. Two rules decide whether you qualify: participation and contribution.

Carrier requirement	Typical Texas small-group rule	What it means for you
Participation	About 70 to 75% of eligible employees must enroll, counted after valid waivers are removed	Employees with other coverage (a spouse's plan, Medicare, Medicaid, VA, or an individual ACA plan) come out of the denominator, so hitting the percentage is easier than it looks. It varies by carrier, with some accepting as low as 25%.
Employer contribution	At least about 50% of the employee-only premium	You do not have to fund dependent coverage. Contributing more improves participation and take-up. The exact minimum varies by carrier.
Eligible group size	2 to 50 enrolled employees for small-group	Sole proprietors with no W-2 employees generally buy individual coverage, not small-group.
Employer verification	Wage/tax filing (such as Texas C-3/C-4 or payroll records)	Carriers confirm you are a legitimate employer with eligible W-2 employees.

There is an important Texas exception. During the annual guaranteed-issue window, typically the one-month special enrollment period each year (commonly November 15 to December 15), carriers waive both the participation and contribution minimums. A small Texas business that cannot hit 70% participation the rest of the year can still get covered during that window. If your group is tight on participation, timing the effective date to that window is the practical move.

What ERISA Requires the Moment You Offer Anything

The Employee Retirement Income Security Act (ERISA) governs almost every private-sector benefit plan in Texas, and it does not care about the 50-employee threshold. A five-person Corpus Christi business offering a group dental plan is an ERISA plan sponsor. ERISA requires:

• A written plan document. A formal document describing plan terms. The carrier's certificate of coverage does not satisfy this, which is the single most common Texas small-business gap. A wrap document fixes it.
• A Summary Plan Description (SPD). A plain-language summary for participants. Participants can request it, and you must produce it within 30 days or face penalties of up to $110 per day.
• A Summary of Material Modifications when the plan changes materially.
• Form 5500 filing for plans with 100 or more participants at the start of the plan year. Smaller plans are generally exempt.
• Fiduciary duties. The plan administrator, usually the owner, owes participants duties of prudence and loyalty.

Section 125: The Pre-Tax Document Almost Nobody Has

If you let employees pay their share of premium pre-tax, and nearly every employer does, that arrangement is a Section 125 cafeteria plan and requires a written Premium Only Plan document. Almost every Texas small business runs pre-tax premiums. Almost none have the document.

The written plan must spell out the plan year, the qualified benefits, eligibility rules, election and change-event procedures, and non-discrimination provisions. Without it, the IRS can recharacterize employee pre-tax contributions as taxable wages and pursue the employer for both halves of FICA plus unwithheld income tax. A Premium Only Plan document costs little to draft and closes the exposure cleanly. We include one with every benefits program we write.

ICHRA-Specific Requirements

If you offer an Individual Coverage HRA instead of or alongside a group plan, ICHRA carries its own compliance stack on top of ERISA and Section 125:

• A written ICHRA plan document covering allowance, classes, plan year, and substantiation.
• A 90-day employee notice delivered before the plan year starts, or the eligibility date for new hires, including the contribution amount and required federal disclosures about marketplace subsidy interaction.
• A written affordability calculation for Applicable Large Employers offering ICHRA in place of group coverage.
• Substantiation procedures so employees attest to qualifying individual coverage before reimbursement.
• A non-discriminatory class structure. You can vary contributions by permitted classes (full-time, part-time, salaried, hourly, location, length of service, seasonal), never by individual health status or claims history.

Late ICHRA notices are one of the most common errors and can strip employees of the information they need during open enrollment.

Texas State Continuation Coverage

Federal COBRA applies to employers with 20 or more employees. Below that, Texas state continuation, also called state mini-COBRA, applies to fully-insured group plans:

• Applies to fully-insured plans of employers with 2 to 19 employees.
• Eligible former employees may continue coverage for up to 9 months.
• Notice rules differ from federal COBRA.
• Self-funded and level-funded plans are generally exempt, though stop-loss contracts may impose their own continuation terms.

An employer growing past 20 employees must switch from state continuation to federal COBRA at the right moment. Missing that transition is a real gap.

Non-Discrimination Rules That Apply Regardless of Size

Several non-discrimination rules apply below the ACA threshold:

• Section 105(h) bars self-insured and most level-funded plans from favoring highly compensated employees on eligibility or benefits.
• Section 125 bars cafeteria plans from favoring highly compensated employees on eligibility, contributions, or benefits.
• HIPAA bars discrimination based on health status, claims history, or genetic information.
• ICHRA class rules allow variation by permitted class only.

The most common mistake is structuring a plan to give owners or executives meaningfully richer benefits than staff. Even when the carrier allows it, the IRS non-discrimination tests can void the favorable tax treatment.

What South Texas Employers Should Know

Employers in Corpus Christi, San Antonio, McAllen, and the Rio Grande Valley face the same federal and state rules as the rest of Texas, with three implementation realities worth flagging. Bilingual SPD and Section 125 documents are not legally required but are practically necessary where a large share of the workforce speaks Spanish. State continuation notices must reach the former employee in a language they understand to be effective. And ICHRA affordability math is more sensitive in lower-wage South Texas markets, where an affordable ICHRA offer can disqualify an employee from marketplace subsidies and leave them worse off than no offer at all. A local benefits advisor runs those numbers before you commit to a plan design.

Frequently Asked Questions

Does a Texas small business have to offer health insurance in 2026?

No federal or Texas law requires it below 50 full-time-equivalent employees. At or above 50 FTEs, the ACA employer mandate requires offering minimum essential coverage that is affordable and meets minimum value, or facing per-employee penalties.

What is the ACA employer mandate threshold?

Fifty full-time-equivalent employees, averaged over the prior year and tracked monthly. The FTE math rolls part-time hours into full-time equivalents, so employers near the line should run the calculation every month.

What participation do carriers require for a Texas small-group plan?

Most Texas carriers require roughly 70 to 75% of eligible employees to enroll, counted after removing anyone with other valid coverage such as a spouse's plan, Medicare, or Medicaid. The percentage varies by carrier, and during the annual guaranteed-issue window (typically November 15 to December 15) carriers waive it entirely.

How much does a Texas employer have to contribute to premiums?

Carriers typically require the employer to pay at least 50% of the employee-only premium. You are not required to fund dependent coverage, though contributing more improves participation. The exact minimum varies by carrier and is also waived during the annual guaranteed-issue window.

Do Texas small businesses need a Section 125 plan document?

Yes, if employees pay any part of their premium pre-tax. The written Premium Only Plan document makes the pre-tax treatment valid. Without it, the IRS can recharacterize those contributions as taxable wages.

What are the ICHRA notice requirements for Texas employers?

ICHRA requires a written notice delivered at least 90 days before the plan year starts, or by the eligibility date for new hires. It must state the contribution amount, plan terms, and the federal disclosures about how the allowance interacts with marketplace subsidies.

Does Texas have a state continuation coverage requirement?

Yes. Texas state continuation applies to fully-insured group plans of employers with 2 to 19 employees and provides up to 9 months of continuation for eligible former employees. Employers crossing 20 employees move from state continuation to federal COBRA.

What happens if a Texas employer skips the ERISA Summary Plan Description?

Participants can request the SPD, and the plan administrator must produce it within 30 days or face penalties of up to $110 per day. The bigger practical risk shows up in a Department of Labor audit, where missing documentation compounds fast.