Updated October 2026
HSA vs HRA for High Earners in 2026: the stealth IRA case
At a 24-37% marginal rate, a maxed HSA is the most tax-efficient account you can open. An HRA offers one tax event. An HSA offers three. The long-term wealth difference is significant.
The immediate marginal-rate argument
| Taxable income (single filer) | Fed bracket | Fed saved on $8,750 HSA | + ~5% state | Total yr 1 |
|---|---|---|---|---|
| $75,000 | 22% | $1,925 | $438 | $2,363 |
| $125,000 | 24% | $2,100 | $438 | $2,538 |
| $220,000 | 32% | $2,800 | $438 | $3,238 |
| $300,000 | 35% | $3,063 | $438 | $3,501 |
| $700,000+ | 37% | $3,238 | $438 | $3,676 |
Family HSA contribution ($8,750). Federal brackets 2026 per IRS Rev. Proc. 2025-32 (single filer, taxable income). State estimate is illustrative (~5% average; California and New Jersey do not recognize HSA deductions at state level).
Calculate your personal HSA tax savings
HSA Tax Savings Calculator (2026)
2026 max: $4,400 self / $8,750 family / $9,750 family 55+
Federal tax saved
$2,100
24% marginal rate
FICA saved (if payroll)
$669
Section 125 required
Total first-year savings*
$3,207
Fed + FICA + ~5% state
* Estimate only. Assumes 5% average state income tax (California and New Jersey tax HSA contributions at the state level - your state savings may differ). FICA savings require employer-sponsored Section 125 cafeteria plan; self-employed deduct on Schedule 1 instead. Consult a tax professional.
The premium savings argument: HDHP vs PPO
In the KFF 2025 Employer Health Benefits Survey, the average total annual family premium was $25,379 for HDHPs with a savings option and $28,272 for PPOs (employer and worker shares combined; overall average $26,993), per the survey's Summary of Findings. What matters for you is the gap in your own share of the premium, which your employer's open-enrollment materials show.
Illustrative year-1 comparison ($200k household, family coverage)
HDHP + HSA
$4,800 ahead
Premium savings $2,000 + tax savings $2,800
PPO + HRA
Baseline
HRA reimbursements are tax-free, but the money stays employer-owned and is not invested
Illustrative only. Assumes a $2,000 difference in your premium share and a 32% combined federal + state marginal rate on the $8,750 family contribution (32% x $8,750 = $2,800). Your actual numbers will differ. Consult a benefits advisor.
The stealth IRA strategy
The most powerful HSA strategy: contribute the maximum every year, pay all medical expenses out-of-pocket from other funds, invest the entire HSA balance in low-cost index funds, and keep every medical receipt permanently. Years later - even decades later - you can reimburse yourself for any past qualified medical expense tax-free. There is no IRS time limit on reimbursements.
After age 65, the HSA functions like a Traditional IRA for non-medical withdrawals - ordinary income tax applies but no 20% penalty. Before 65, non-medical withdrawals incur both income tax and a 20% penalty. The key: keep receipts and never withdraw for non-medical reasons before 65.
30-year projection: $8,750/year at 7% return
Year 1 value: ~$9,363. Year 10: ~$121,000. Year 20: ~$359,000. Year 30: ~$830,000.
An HRA has no investment growth and no balance you own: unused amounts carry over only if the employer's plan allows it, and are usually forfeited when you leave.
For illustration. Past growth not a guarantee of future return.
The right order for a high earner
401k to the employer match
100% guaranteed return on matched dollars. Never skip this.
Max the HSA
$8,750 family in 2026. Triple tax advantage. Most efficient account available.
Max the Roth IRA (if eligible)
2026 phase-out: $153,000 to $168,000 single, $242,000 to $252,000 married filing jointly (IRS Notice 2025-67). Use backdoor Roth if over limits.
Back to 401k
$24,500 limit for 2026, plus an $8,000 catch-up at 50+ ($11,250 instead at ages 60-63), per IRS Notice 2025-67. Pre-tax if high bracket; Roth 401k if low bracket.
Taxable brokerage
After all tax-advantaged space is full.
For the 401k vs Roth IRA comparison in detail, see 401kvsrothira.com.
High-earner failure modes
Predictable high medical spending
If you have a chronic condition with predictable high costs ($10,000+/year in claims), the HDHP OOP max ($8,500 self / $17,000 family in 2026) may outweigh the tax and premium savings. Model your actual expected claims before switching.
California and New Jersey state tax
CA and NJ do not recognize HSA deductions at the state level. Your effective state savings are zero in these states. The federal benefit still applies; the math just changes slightly.
Not investing the HSA
Many employer-sponsored HSAs default to a low-interest cash account. Log in and move the balance into index funds. Some custodians require a minimum cash balance before you can invest; invest anything above it. This step is critical to the stealth IRA strategy.