Both HSAs and FSAs allow you to pay for qualified medical expenses with pre-tax dollars, but their rules for self-employed individuals are fundamentally different.
Key Differences at a Glance
- HSA (Health Savings Account): Available only with High-Deductible Health Plans (HDHP). Unused funds roll over indefinitely from year to year and can be invested in index funds. 100% owned by you.
- FSA (Flexible Spending Account): Primarily offered through W-2 corporate employers with "use-it-or-lose-it" annual expiration rules. Rare for solo 1099 freelancers.
The Triple-Tax Advantage of an HSA
- Contributions are 100% tax-deductible.
- Growth and dividends inside the account are tax-free.
- Withdrawals for qualified medical expenses are completely tax-free at any age.
Peer-Reviewed Clinical & Policy Sources
- Internal Revenue Service (IRS). Health Savings Accounts and Other Tax-Favored Health Plans: Publication 969. IRS.gov.
- Mayo Clinic. Using an HSA for preventative care and therapy costs. Mayo Clinic Financial Health.