How to open an HSA

You open an HSA through a bank, credit union, or insurance company that offers HSA accounts — not through your employer or the government, even if your employer's health plan makes you may be able to access. The basic steps are: confirm you meet the requirements (you must be enrolled in a high-deductible health plan and have no other health coverage), choose a provider, complete their account application, and fund the account. Most providers let you start online in 15 to 30 minutes.

The account itself is separate from your health insurance. Your insurance company doesn't manage it; the HSA provider does. This means you can keep the same HSA even if you change jobs or switch health plans, as long as your new plan is also a high-deductible plan.

Key Takeaways

  • You must be enrolled in a high-deductible health plan and have no other health coverage (except specific exceptions like dental or vision insurance) to open an HSA.
  • HSA providers include banks, credit unions, and insurance companies — shop around because fees, investment options, and minimum balances vary widely.
  • You can open an HSA online in most cases, and the account is yours to keep even if you change jobs or health plans.
  • Contributions are made with pre-tax money, either through payroll deduction or by depositing funds yourself and claiming the deduction on your tax return.
  • You can begin using the account for medical expenses as soon as it's funded, and unused money rolls over year to year.

Confirm you meet the HSA requirements

Before you open an account, verify that your health plan qualifies. A high-deductible health plan (HDHP) for 2024 has a minimum deductible of $1,600 for individual coverage or $3,200 for family coverage, and an out-of-pocket maximum of $4,000 or $8,050 respectively. Your insurance company or employer will tell you whether your plan meets these thresholds — look at your plan documents or call the number on your insurance card.

You also cannot have other health coverage at the same time. Exceptions include dental, vision, and accident insurance; workers' compensation; and certain other limited plans. If you're covered by a spouse's non-HDHP plan, you cannot open an HSA. If you're on Medicare, you're no longer may be able to access.

Choose an HSA provider

Common HSA providers include Fidelity, HealthEquity, Lively, Optum Bank, and regional banks and credit unions. Each charges different fees, offers different investment options, and may have different minimum balances. Some charge monthly maintenance fees ($0 to $5 or more), per-transaction fees, or investment management fees. Others are free if you keep a minimum balance.

Ask yourself: Do you want to invest the money, or keep it in a cash account? Some providers offer investment options (stocks, mutual funds, bonds); others keep your money in a savings account only. If you plan to use the account for near-term medical expenses, a cash account is simpler. If you're saving for retirement, investment options matter more. Compare fee schedules on each provider's website before you decide.

Your employer may offer an HSA through payroll, which can be convenient because contributions come straight from your paycheck before taxes. But you're not required to use your employer's provider — you can open your own account elsewhere and contribute on your own.

Complete the application and provide required documents

Most providers let you start the application online. You'll need your Social Security number, date of birth, and address. Some providers ask for proof that you're enrolled in an HDHP — this might be a copy of your insurance card, a letter from your employer, or your plan documents. Have these ready before you start.

The application usually takes 10 to 20 minutes. Once you submit it, the provider reviews it (typically within one business day) and notifies you whether the account is open. Some providers approve you instantly online; others send a confirmation email with next steps.

Fund your account

You can fund an HSA in two ways: through payroll deduction or by depositing money yourself. If your employer offers an HSA, you can authorize payroll deductions during open enrollment or when you first become may be able to access. The money comes out before taxes are calculated, which reduces your taxable income.

If you're opening your own account outside your employer's plan, you deposit money yourself and claim the contribution as a deduction on your tax return (Form 1040, Schedule 1). You have until the tax filing deadline (usually April 15) of the following year to make contributions for the current tax year.

The annual contribution limit for 2024 is $4,150 for individual coverage or $8,300 for family coverage. If you're 55 or older, you can add an extra $1,000 per year. Your provider will track your contributions and report them to the IRS.

Start using the account for medical expenses

Once the account is funded, you can use it immediately for may have access to medical expenses. These include deductibles, copays, coinsurance, prescription drugs, dental work, vision care, and many other health-related costs. You cannot use HSA money for insurance premiums (with narrow exceptions for COBRA, long-term care insurance, and health insurance while unemployed).

You can pay out of pocket and reimburse yourself from the HSA later, or use an HSA debit card if your provider issues one. Keep receipts for all expenses — the IRS can ask for proof that withdrawals were for may have access to medical expenses. Withdrawals for non-may have access to expenses are taxed as income plus a 20% penalty (or 0% if you're 65 or older, though income tax still applies).

Understand what happens to unused money

Unlike a flexible spending account (FSA), an HSA has no "use it or lose it" rule. Money you don't spend in one year rolls over to the next year, and the year after that. This makes an HSA a savings tool as well as a spending account. Some people use it as a retirement account, letting the balance grow and investing it over decades.

After age 65, you can withdraw money for any reason without penalty (though non-medical withdrawals are taxed as income). This makes an HSA more flexible than other health-specific accounts in retirement.

Frequently Asked Questions

Can I open an HSA if my employer doesn't offer one?

Yes. You can open an HSA with any bank, credit union, or insurance company that offers them, as long as you're enrolled in a high-deductible health plan. You'll contribute money yourself and claim the deduction on your tax return instead of using payroll deduction.

What if I change jobs — do I lose my HSA?

No. Your HSA belongs to you, not your employer. You keep the account and the money in it even if you change jobs, change health plans, or leave the workforce. You can continue to use it for medical expenses as long as you remain may be able to access (enrolled in an HDHP with no other health coverage).

Can I have both an HSA and an FSA at the same time?

No, not in the same year. If you have an FSA through your employer, you cannot open an HSA. However, some employers offer a limited-purpose FSA that covers only dental and vision expenses, which is compatible with an HSA. Check your employer's plan documents.

What happens if I contribute too much to my HSA?

If you exceed the annual limit, the excess is taxed as income plus a 6% penalty each year until you withdraw it. To correct an overage, withdraw the excess amount plus any earnings on it before the tax filing deadline. Your provider can help you calculate the correct amount.

Do I need to use my HSA money in the same year I contribute it?

No. HSA money rolls over year to year with no deadline. You can contribute in 2024 and use the money in 2030 if you want. This is different from an FSA, which has a "use it or lose it" rule.