Your contribution as an employee
Each year you’re enrolled in the HSA, you’re required to contribute a minimum of $300 and can make additional contributions up to the IRS limit.
You can calculate your contribution limits by subtracting IU’s contribution from the IRS limit:
- For 2026: Between $300 and $3,400 for employee-only coverage / $6,750 for all other coverage levels
- If you’re age 55 or older, you can contribute the additional $1,000 “catch-up” above these amounts.
- Your contributions are made through pre-tax payroll deductions, spread equally across your paychecks.
- Unlike the flexible spending account, your full balance rolls over each year, even after you leave the university or retire.
It’s important to keep in mind that all contributions to your HSA during the year (yours and IU’s) must stay within the IRS limits. If you lose eligibility mid-year, your contribution limit may be prorated for the months you were eligible, and any excess contributions must be removed or declared taxable.