History of Health Savings Accounts and Related Programs

The Health Savings Account (HSA) emerged from decades of incremental federal policy experimentation aimed at coupling high-deductible insurance structures with pre-tax savings mechanisms. This page traces the legislative and regulatory milestones that produced the modern HSA alongside predecessor and parallel programs — Flexible Spending Accounts (FSAs) and Health Reimbursement Arrangements (HRAs). Understanding this history clarifies why these accounts carry their specific structural rules, contribution ceilings, and eligibility constraints. For a broader orientation to the accounts themselves, the National Health Savings Authority home page provides foundational context.


Definition and Scope

The history of tax-advantaged health accounts spans roughly five decades of federal legislation, IRS rulemaking, and regulatory revision. Three distinct account types — HSAs, FSAs, and HRAs — share the common purpose of allowing individuals or employers to set aside pre-tax dollars for qualified medical expenses, but each arose in a different legislative context and operates under distinct statutory authority.

The scope of this history encompasses:

Each program is governed primarily by the Internal Revenue Service and, where employer benefit plans are involved, by the Department of Labor under the Employee Retirement Income Security Act of 1974 (ERISA). The regulatory context for health savings page covers the current statutory framework in greater detail.


How It Works: The Legislative Timeline

The development of health savings vehicles followed a numbered sequence of legislative acts and IRS guidance documents:

  1. 1974 — ERISA enacted. The Employee Retirement Income Security Act established the federal framework for employer-sponsored benefit plans, creating the legal infrastructure on which later health accounts would rest (DOL ERISA overview).

  2. 1978 — Revenue Act of 1978. IRC Section 125 was codified, permitting employers to offer "cafeteria plans" allowing employees to pay for certain benefits with pre-tax dollars. FSAs emerged as a permitted benefit type within this structure.

  3. 1996 — Health Insurance Portability and Accountability Act (HIPAA). Pub. L. 104-191 introduced Medical Savings Accounts (MSAs), also called Archer MSAs after Senator Bill Archer, as a limited pilot program available to self-employed individuals and employees of firms with 50 or fewer workers (IRS Publication 969). The pilot covered a maximum of 750,000 account holders nationally.

  4. 2002 — IRS Formalizes HRAs. IRS Revenue Ruling 2002-41 and Notice 2002-45 established that employer-funded Health Reimbursement Arrangements are excludable from employees' gross income. HRAs had existed informally before 2002, but these rulings created explicit regulatory sanction.

  5. 2003 — Medicare Modernization Act creates HSAs. The Medicare Prescription Drug, Improvement, and Modernization Act (MMA), signed December 8, 2003, established HSAs under IRC Section 223. HSAs replaced Archer MSAs as the primary vehicle for pairing pre-tax savings with High-Deductible Health Plans (HDHPs). Unlike Archer MSAs, HSAs carried no cap on the number of eligible participants.

  6. 2010 — Affordable Care Act amendments. The ACA (Pub. L. 111-148) made two significant changes effective in 2011: it eliminated over-the-counter medications (without a prescription) as HSA-qualified expenses, and it raised the HSA penalty for non-qualified withdrawals from 10% to 20% (HHS ACA overview).

  7. 2020 — CARES Act restoration. The Coronavirus Aid, Relief, and Economic Security Act (Pub. L. 116-136) reversed the 2010 ACA restriction, reinstating over-the-counter medications as HSA and FSA qualified expenses without requiring a prescription (Congress.gov CARES Act).

  8. 2020 — HRA expansion via final rules. Final rules issued June 13, 2019 and effective January 1, 2020 by the IRS, DOL, and HHS created the Individual Coverage HRA (ICHRA) and expanded the Qualified Small Employer HRA (QSEHRA), significantly broadening employer HRA design flexibility (DOL final rule).


Common Scenarios

Three recurring patterns illustrate how this legislative history produces real-world account combinations:

The Archer MSA holdover. A small number of individuals opened Archer MSAs before 2004 and retained them under grandfathering provisions. These accounts remain valid but are closed to new contributions from new entrants — no new Archer MSAs have been authorized since the HSA was established. IRS Publication 969 documents the continuing rules for existing Archer MSA holders.

The FSA/HSA compatibility problem. Because FSAs originated under IRC Section 125 independently of HSAs, a standard health care FSA makes an individual ineligible to contribute to an HSA in the same year. This incompatibility traces directly to the separate legislative histories of the two vehicles. The Limited-Purpose FSA (covering only dental and vision) emerged as a regulatory workaround after 2003 to allow HSA holders to also use an employer FSA benefit.

HRA and ACA marketplace interaction. Before the 2020 ICHRA rules, traditional HRAs could not be used to reimburse individual market premiums, creating a tension between employer HRA design and ACA compliance. The 2019 final rules resolved this by explicitly authorizing ICHRA reimbursements of individual market premiums, provided employees are enrolled in qualifying individual coverage.


Decision Boundaries

The historical record establishes several structural distinctions that determine account eligibility and interaction:

Feature FSA HRA HSA
Statutory basis IRC §125 (1978) IRS Rev. Rul. 2002-41 IRC §223 (2003)
Who funds Employee (pre-tax) Employer only Employee and/or employer
HDHP required No No Yes
Portability No (use-it-or-lose-it) Employer discretion Full — account is individually owned
Contribution cap (2024) $3,200 (IRS Rev. Proc. 2023-34) None (federal) $4,150 self / $8,300 family (IRS Rev. Proc. 2023-23)

The critical boundary separating HSAs from both FSAs and HRAs is the HDHP requirement: IRC Section 223(c)(1) prohibits HSA contributions for any month in which the account holder is enrolled in a non-HDHP health plan. This requirement did not exist for FSAs (1978 origin) or HRAs (2002 formalization) because those vehicles predate the policy rationale — consumer-directed health care — that motivated the 2003 HSA statute.

The distinction between FSA carryover rules and HSA permanent ownership likewise reflects legislative history: the "use-it-or-lose-it" principle in FSAs is a product of IRC Section 125 regulations that predate HSAs by 25 years. IRS Notice 2013-71 later permitted FSA carryovers of up to $500 (subsequently adjusted to $640 for plan years beginning in 2024 per IRS Rev. Proc. 2023-34), but the carryover is optional at employer discretion — not a statutory entitlement.


References


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