As the American labor market continues its structural shift toward remote and distributed work models, the Individual Coverage Health Reimbursement Arrangement (ICHRA) has emerged as a pivotal tool for organizations seeking to provide equitable health benefits across state lines. Established through federal rulemaking in 2019 and gaining significant momentum through the mid-2020s, the ICHRA model offers a departure from traditional group health insurance by allowing employers to reimburse employees for individual health insurance premiums and medical expenses on a tax-free basis. This flexibility is particularly advantageous for companies with diverse workforces, yet it introduces a complex layer of regulatory compliance, specifically regarding minimum class size requirements and geographic eligibility. Understanding these nuances is essential for human resources departments and executive leadership aiming to modernize their benefits packages while maintaining strict adherence to federal mandates.
The Evolution and Mechanics of the ICHRA Model
The ICHRA was introduced by the Department of the Treasury, the Department of Labor, and the Department of Health and Human Services as a way to provide employers of all sizes with an alternative to the "one-size-fits-all" approach of traditional group plans. Unlike traditional health insurance, where an employer selects a specific plan and pays a portion of the premium, an ICHRA allows the employer to define a monthly allowance. Employees then use this allowance to purchase a plan on the individual market that best fits their personal healthcare needs and geographic location.
This "defined contribution" model addresses a long-standing pain point for multi-state employers: the difficulty of finding a single group plan that provides adequate network coverage in every state where they have employees. By utilizing an ICHRA, an employer in Oregon can provide the same financial support to a remote worker in Michigan, who can then select a local Michigan-based provider network that would otherwise be unavailable under an Oregon-centric group plan.
The Regulatory Framework: Minimum Class Size Rules
A primary concern for employers transitioning to an ICHRA is the "minimum class size" rule. These regulations were designed by federal agencies to prevent "cherry-picking" or "risk segmentation." Without these rules, an employer might be tempted to move older or sicker employees into an ICHRA while keeping younger, healthier employees on a traditional group plan, which could destabilize the insurance pools.
According to the ICHRA Final Rules, minimum class size requirements only apply if an employer offers both a traditional group health plan and an ICHRA to different groups of employees. If an organization offers only an ICHRA to all its employees, these specific size thresholds do not apply. However, for those utilizing a hybrid approach—offering a group plan to some and an ICHRA to others—the following thresholds must be met based on the total number of employees:
- Small Employers (Fewer than 100 employees): Each class receiving an ICHRA must consist of at least 10 employees.
- Mid-Sized Employers (100 to 200 employees): Each class must represent at least 10% of the total workforce.
- Large Employers (More than 200 employees): Each class must consist of at least 20 employees.
These thresholds ensure that the classes are large enough to prevent discriminatory practices. The rules apply to several specific ICHRA classes, including full-time employees, part-time employees, seasonal workers, and employees covered by collective bargaining agreements.
Geographic Flexibility and State-Based Exemptions
One of the most significant advantages for multi-state employers is how geographic locations interact with these class size rules. Federal guidelines allow employers to create classes based on "rating areas" or state boundaries. Crucially, the minimum class size rules do not apply to classes defined at the state level.
For example, if a company based in Texas hires its first employee in New York, it can create a "New York State" employee class and offer that single employee an ICHRA, even if all Texas employees remain on a traditional group plan. Because the class is defined by the state boundary, the 10/20/10% rule is waived. However, if the employer attempts to define the class more narrowly—such as by a specific county or a metropolitan statistical area (MSA) within New York—the minimum class size rules are triggered. This distinction allows organizations to scale their workforce into new states one employee at a time without running afoul of federal compliance.

Historical Context and Growth Data
The adoption of ICHRAs has seen a steady upward trajectory since their inception. In 2020, the first year they were available, adoption was primarily driven by small businesses that had previously been priced out of the group market. However, by 2024 and 2025, data from the HRA Council and industry analysts indicated a surge in interest from mid-sized and large enterprises.
Market data suggests that the number of employees covered by ICHRAs grew by over 300% between 2022 and 2025. Analysts attribute this growth to three factors: the stabilization of the individual insurance market, the rise of "work-from-anywhere" policies post-pandemic, and the increasing cost of traditional group premiums, which have consistently outpaced inflation. For many CFOs, the ICHRA offers budget predictability that traditional plans cannot match, as the employer—not the insurance carrier—controls the annual increase in the health benefit allowance.
Stakeholder Perspectives and Industry Reactions
Legal and benefits experts have largely praised the ICHRA for its role in democratizing health coverage. "The ICHRA provides a bridge between the traditional employer-sponsored model and the modern, mobile workforce," notes a leading policy analyst in the healthcare sector. "By decoupling the benefit from a specific carrier network, we are seeing a shift toward healthcare portability that mirrors the evolution of the 401(k) in the retirement sector."
However, some labor advocates have raised concerns about the "burden of choice" placed on employees. Navigating the individual market can be daunting for those accustomed to a curated list of group plan options. This has led to a secondary market of ICHRA administration platforms, such as PeopleKeep by Remodel Health, which provide integrated shopping experiences and compliance automation to simplify the process for both the employer and the employee.
Implementation Strategies for Distributed Teams
For organizations looking to implement an ICHRA for out-of-state or remote workers, a phased approach is often recommended. This typically involves:
- Workforce Analysis: Identifying where employees are located and determining if a state-based or rating-area-based class structure is most beneficial.
- Allowance Benchmarking: Researching individual plan costs in different states to ensure the offered allowance provides "meaningful coverage" and meets the Affordable Care Act’s (ACA) affordability standards.
- Carrier Evaluation: Ensuring that the individual markets in the target states have a robust selection of carriers and plan types (HMO, PPO, EPO).
- Compliance Audit: Verifying that the proposed class structure does not violate minimum size rules if a hybrid model (ICHRA + Group Plan) is used.
Broader Implications for the Future of Benefits
The rise of the ICHRA signals a broader shift in the social contract between employers and employees. As businesses move away from being "purchasers of healthcare" to "facilitators of health funding," the responsibility for health management is shifting toward the individual. This transition has profound implications for the insurance industry, as carriers must now compete more aggressively for individual consumers rather than just winning large corporate accounts.
Furthermore, the ICHRA model supports the gig economy and fractional employment. Because the reimbursement is tax-free and the plan is owned by the individual, it provides a level of "benefit continuity" that was previously difficult to achieve. If an employee moves from one company to another that also offers an ICHRA, they can potentially keep the same health insurance plan, merely changing the source of the reimbursement.
Conclusion
As of May 2026, the ICHRA stands as a cornerstone of modern benefits strategy for the multi-state employer. By leveraging the specific exemptions for state-based classes, organizations can navigate the complexities of federal minimum size rules while providing high-quality, localized health coverage to a distributed workforce. While the transition from traditional group plans requires careful legal and financial planning, the potential for cost control, administrative simplification, and employee autonomy makes the ICHRA a compelling option in an increasingly fragmented labor market. The continued evolution of this benefit model will likely play a significant role in how the United States addresses the challenges of healthcare accessibility and affordability in the decade to come.
