What is a Health Savings Account?
An individually-owned account for qualified medical expenses.
A Health Savings Account (HSA) is paired with a High-Deductible Health Plan (HDHP) and lets employees pay for qualified medical, dental, and vision expenses with pre-tax dollars. The account belongs to the employee — contributions, earnings, and qualified withdrawals all , though a few states (notably California and New Jersey) tax them as ordinary income.
With NueSynergy, HSA funds are available via debit card for the employee, their spouse, and tax dependents — including under Publication 502.
How an HSA works alongside your health plan
Three phases across the plan year.
An HSA is designed to work in tandem with the HDHP it's paired with:
- Deductible phase: Pay for prescriptions, doctor visits, and other qualified expenses from the HSA. Those payments also apply toward the annual insurance deductible.
- Co-insurance phase: Once the deductible is met, the health plan picks up its share. HSA dollars can still be used for the member's portion.
- After the out-of-pocket maximum: The insurance plan covers remaining eligible expenses for the year, and unused HSA funds continue to grow.
A note on take-home pay: Contributions reduce federal income and , which typically means a meaningful bump in take-home pay. The exact number depends on salary, tax bracket, and contribution amount — employees should model their own numbers.
“* I am always happy I called the NueSynergy team. They are very patient in helping me understand my plan and get the most out of my HSA”
Susan Goodman
Participant since 2012
Why employees value HSAs
Portable, rollover, and usable into retirement.
A few features that set the HSA apart from an FSA:
- Triple tax treatment: Federal tax-deductible contributions, tax-free growth, and tax-free withdrawals for qualified expenses ().
- No "use-it-or-lose-it": Unused balances roll over year after year.
- Portable: The account belongs to the employee and moves with them across employers, plan changes, or into retirement.
- Retirement use: After age 65, funds can be used for Medicare premiums and qualified long-term care. Non-medical withdrawals are allowed without the 20% additional tax but are taxed as ordinary income — the account effectively behaves like a traditional IRA at that point.
- 2026 contribution limits: , plus a $1,000 catch-up at age 55+.
Ready to optimize your benefits?
Our specialists are ready to architect a fully custom 'Health Savings Account (HSA)' package mapped exactly to your corporate requirements.