Quick Answer: An HSA and FSA are both pre-tax accounts for qualified medical expenses. The core difference: an HSA is yours permanently, rolls over every year, and can be invested, but requires a qualifying HDHP. An FSA is employer-tied and forfeited when you leave a job. For 2026, review [ACA income limits](/aca-income-limits) to see if an HSA-compatible HDHP Marketplace plan fits your budget.
Annual HSA vs FSA: Health Savings Account vs Flexible Spending Account Limits
Current annual limits| Account | 2026 Limit (self) | 2026 Limit (family) | Carryover |
|---|
| HSA | $4,400 | $8,750 | Unlimited |
| HSA catch-up (55+) | +$1,000 | +$1,000 | Unlimited |
| FSA (general health) | $3,300 | $3,300/employee | $680 max |
Source: IRS Rev. Proc. 2025-19 (HSA) and Rev. Proc. 2025-32 (FSA). Per [IRS Publication 969](https://www.irs.gov/publications/p969), a general FSA disqualifies HSA contributions.
Source: https://www.irs.gov/pub/irs-drop/rp-25-19.pdf
HSA vs FSA: Portability and Rollover Rules
The biggest practical difference is portability. An HSA belongs to you permanently; if you change jobs or lose coverage, your balance stays with you and can be invested in stocks or mutual funds. An FSA balance is forfeited at termination, with limited COBRA continuation. A medical bill analyzer can help identify which account type applies to a specific expense. People near Medicaid income limits may qualify for cost-sharing reductions instead.
Frequently Asked Questions
Can I have both an HSA and an FSA in 2026?
Not both general-purpose accounts simultaneously. A general health FSA disqualifies you from HSA contributions under IRS rules because it counts as secondary health coverage conflicting with HDHP requirements. You may pair an HSA with a limited-purpose FSA covering only dental and vision, per [IRS Publication 969](https://www.irs.gov/publications/p969).
What is the 2026 HSA family contribution limit?
$8,750 for family coverage in 2026 (up from $8,550 in 2025). If you are 55 or older, add a $1,000 catch-up contribution for a total of $9,750. Spouses cannot share one HSA account; each must hold their own. Source: IRS Rev. Proc. 2025-19.
What happens to my FSA funds if I leave my job?
Unspent FSA funds are forfeited to your employer when employment ends. Some plans offer COBRA FSA continuation through the plan year if you pay the monthly premium. HSA funds remain yours permanently, regardless of employment. For help reviewing related bills, use the [medical bill analyzer](/medical-bill-analyzer).