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HSA Triple Tax Advantage Investment Growth Calculator

Calculate the 20-year compound growth of a Health Savings Account (HSA) exploiting its triple tax advantage (tax-free contribution, growth, and withdrawals) vs 401(k) and taxable brokerage.

HSA payroll deductions bypass 7.65% FICA + ordinary income tax

Calculation Results

Projected HSA Portfolio Balance: $327,638 100% Tax-Free for Qualified Medical
Total Cumulative Contributions: $103,750
Direct Upfront Tax Savings: $33,200 Saved on federal, state & FICA taxes
Tax Savings vs Taxable Brokerage: +$58,400 more wealth

About This Calculator

Calculate the 20-year compound growth of a Health Savings Account (HSA) exploiting its triple tax advantage (tax-free contribution, growth, and withdrawals) vs 401(k) and taxable brokerage.

Frequently Asked Questions

What makes the HSA 'Triple Tax Advantaged'?

1) Contributions are 100% tax-deductible (and exempt from FICA 7.65% when contributed through payroll). 2) Growth and dividends compound completely tax-free. 3) Withdrawals for qualified medical expenses are completely tax-free at any age.

Can you use an HSA as a stealth retirement account?

Yes! Unlike FSAs with 'use-it-or-lose-it' rules, HSA funds never expire. Savvy investors pay current medical bills out of pocket, save receipts in a digital folder, invest HSA funds in stock index funds for decades, and reimburse themselves tax-free in retirement.

What happens to an HSA at age 65?

At age 65, you can withdraw HSA funds for non-medical expenses without any penalty, taxed as ordinary income just like a Traditional IRA, while maintaining tax-free withdrawals for Medicare premiums and healthcare.

What HDHP health insurance is required to contribute?

To contribute to an HSA, you must be enrolled in an IRS-qualified High Deductible Health Plan (HDHP) with no disqualifying first-dollar coverage and cannot be enrolled in Medicare or claimed as a dependent.