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//// Financial · Tax Strategy

HSA Tax Triple Benefit Calculator

Contributions are pre-tax. Growth is tax-free. Withdrawals for medical are tax-free. See the Stealth IRA strategy and your total tax benefit vs investing in a taxable account.

401(k) Limit 2024$23,000
Roth IRA Limit$7,000
S&P 500 Avg Return~10%/yr

Your HSA Profile

Coverage Type

2024 contribution limits. You must be enrolled in a qualifying High-Deductible Health Plan (HDHP).

Marginal Tax Rate
Immediate Tax Savings

$1,230

$913 income tax + $317 FICA this year

Tax-Free Growth Advantage

$126,789

HSA ($419,453) vs taxable ($292,664) over 30 yrs

Tax-Free Withdrawal

$0 tax

Qualified medical withdrawals are never taxed — unlike 401(k) or IRA distributions

Projected HSA Balance
$419,453
In 30 years
vs Taxable Account
+$126,789
HSA advantage
Total Tax Benefit
$197,058
Lifetime estimate
Effective Benefit Rate
158.3%
Tax saved per $ contributed

HSA vs Taxable Account — 30-Year Comparison

Annual contribution$4,150
HSA projected balance$419,453
Taxable account (after LTCG tax)$292,664
HSA advantage+$126,789

Taxable account assumes after-tax contributions (22% tax drag) and 15% LTCG on gains. HSA growth is entirely tax-free.

The Stealth IRA Strategy

Instead of withdrawing from your HSA to pay $1,500/year in medical expenses, pay out of pocket and save your receipts. Your HSA balance compounds tax-free. There is no expiration on HSA reimbursements — reimburse yourself years later for a tax-free cash infusion in retirement.

Medical paid OOP

$45,000

over 30 yrs

HSA grows to

$151,610

vs spending immediately

Tax saved bonus

$33,354

from deferred withdrawal

Strategy Recommendation

You are on a strong HSA path. If your employer plan allows HSA investing (not just a savings account), move funds above your deductible into low-cost index funds to maximize tax-free growth.

2024 HDHP minimums (individual): $1600 deductible / $8050 out-of-pocket max

2024 HDHP minimums (family): $3200 deductible / $16100 out-of-pocket max