HRA and Other Account Combinations

Health Reimbursement Arrangements interact with other tax-advantaged health accounts in ways that are tightly governed by Internal Revenue Service rules — some pairings are prohibited, some require specific plan design modifications, and others work in concert to maximize reimbursement capacity. Understanding which combinations are permissible, and under what conditions, is essential for both employers designing benefit structures and employees evaluating their options. The rules span IRS guidance, the Affordable Care Act, and Department of Labor oversight, making the regulatory context for health savings a necessary reference point for any account combination analysis.

Definition and scope

An HRA is an employer-funded, employer-owned arrangement that reimburses employees for qualified medical expenses on a tax-free basis (IRS Publication 969). Unlike Health Savings Accounts (HSAs) or Flexible Spending Accounts (FSAs), an HRA does not accept employee contributions — all funding comes from the employer. This structural difference is the primary factor that determines compatibility with other account types.

The scope of combination rules covers four core pairings:

  1. HRA + HSA — the most regulated pairing, subject to strict IRS limitations on HRA design
  2. HRA + general-purpose FSA — generally prohibited when both apply to the same expense category
  3. HRA + Limited-Purpose FSA — permissible under defined conditions
  4. HRA + Dependent Care FSA — permissible because they cover categorically different expenses

The central authority governing these rules is IRS Notice 2002-45 and subsequent guidance, including IRS Notice 2004-50, which clarified HSA compatibility requirements. The overview resource at the site index provides a map of how these account types relate to one another at a definitional level.

How it works

The fundamental compatibility question for any HRA combination is whether the HRA's reimbursement scope overlaps with another account's coverage territory in a way that undermines HSA eligibility or creates a double-benefit problem.

HRA and HSA compatibility

An individual cannot contribute to an HSA if enrolled in an HRA that reimburses general medical expenses before the High-Deductible Health Plan (HDHP) deductible is met. The IRS treats such an HRA as "other coverage" that disqualifies HSA participation under IRC § 223(c)(1)(A). Three design solutions exist:

  1. Limited-Purpose HRA — restricts reimbursement to dental and vision expenses only, mirroring the Limited-Purpose FSA model
  2. Post-Deductible HRA — reimburses expenses only after the HDHP statutory minimum deductible is satisfied (for 2024, $1,600 for self-only coverage and $3,200 for family coverage, per IRS Revenue Procedure 2023-23)
  3. Retirement HRA — pays benefits only after the employee separates from service, preserving HSA eligibility during active employment

HRA and FSA compatibility

A general-purpose Health Care FSA runs into the same disqualification problem as an unrestricted HRA when paired with HSA participation. However, the HRA-plus-general-FSA combination itself is not prohibited — it simply forecloses HSA contributions. Employers offering both a general HRA and a general FSA must coordinate reimbursement order (which account pays first), typically specified in the plan document.

A Limited-Purpose FSA paired with a post-deductible or limited-purpose HRA can preserve full HSA eligibility while still providing pre-deductible reimbursement for dental and vision.

Common scenarios

Scenario 1: Small employer using QSEHRA alongside an FSA

A Qualified Small Employer HRA (QSEHRA), available to employers with fewer than 50 full-time equivalent employees under IRC § 9831(d), reimburses individual insurance premiums and qualified medical expenses. Employees receiving QSEHRA funds who also have access to a Health Care FSA through a spouse's employer face a coordination question: the QSEHRA does not automatically disqualify an HSA, but if the QSEHRA reimburses general medical expenses and the employee is also enrolled in a non-HDHP through the individual market, HSA eligibility is independently blocked. The QSEHRA detail page covers the specific eligibility mechanics.

Scenario 2: ICHRA with a Limited-Purpose FSA

An Individual Coverage HRA (ICHRA), established under IRS final rules published in June 2019 (84 FR 28888), can be paired with a Limited-Purpose FSA if the employee is enrolled in an HDHP through the individual market and the ICHRA is structured as post-deductible. This allows the employee to fund an HSA, receive ICHRA reimbursements after the deductible threshold, and use the Limited-Purpose FSA for dental and vision — a three-account structure that maximizes tax-free coverage.

Scenario 3: Traditional group HRA with Dependent Care FSA

Because a Dependent Care FSA (how it works) covers childcare and elder care costs — not medical expenses — it operates in a wholly separate regulatory category under IRC § 129. A traditional HRA can coexist with a Dependent Care FSA without any design modification, and neither account affects the other's tax treatment or the employee's HSA eligibility.

Decision boundaries

The following structured breakdown identifies the controlling factor for each pairing:

  1. Does the HRA reimburse general medical expenses before the HDHP deductible?
    — If yes → HSA contributions are prohibited; redesign to limited-purpose or post-deductible to restore eligibility.

  2. Does the HRA overlap reimbursement scope with an active FSA?
    — If both are general-purpose → the employer's plan document must specify coordination order; no HSA is possible.
    — If the FSA is limited-purpose → combination is permissible; HSA eligibility preserved if HRA is also limited or post-deductible.

  3. Is the FSA a Dependent Care FSA?
    — Categorically separate from medical HRAs; no conflict with HSA eligibility; permissible in all configurations.

  4. Is the HRA a retirement or retiree HRA?
    — Active employees remain HSA-eligible; benefits are deferred to post-separation, eliminating the "other coverage" disqualification.

Employers designing multi-account benefit packages should verify plan document language against IRS rules governing HRAs and coordinate with IRS Notice 2004-50 to confirm that no combination inadvertently disqualifies employee HSA participation. The Department of Labor's Employee Benefits Security Administration (EBSA) also maintains oversight authority over group health plan design under ERISA Title I, which applies to employer-sponsored HRA structures.

References

The law belongs to the people. Georgia v. Public.Resource.Org, 590 U.S. (2020)