You need a high-deductible health plan first, then open the account at a bank or brokerage

You cannot open a Health Savings Account (HSA) without first being enrolled in a high-deductible health plan (HDHP). Your health insurance provider will tell you whether your plan qualifies. Once you confirm you have an HDHP, you open an HSA at a bank, credit union, or brokerage firm—not through your insurance company. The account itself is separate from your health plan; the insurance company does not manage your money. You choose where to open it, fund it yourself, and decide how to invest the balance.

The entire process takes one to two weeks from application to first deposit. You will need your Social Security number, proof of HDHP coverage, and a small initial deposit (often $0 to $25, depending on the institution). Some employers offer HSAs through payroll deduction, which is faster and lets you contribute pre-tax dollars directly from your paycheck; if your employer does not, you open one on your own and contribute after taxes, then claim the deduction when you file your return.

Key Takeaways

  • Your health plan must be a high-deductible plan; if you are unsure, contact your insurance company and ask whether your plan meets HSA requirements.
  • You open the account at a bank, credit union, or brokerage—not at your insurance company—and you choose which institution based on fees and investment options.
  • If your employer offers an HSA through payroll, that route is faster and lets you contribute pre-tax dollars; if not, you open one independently and deduct contributions on your tax return.
  • You will need your Social Security number, proof of HDHP coverage, and usually a small initial deposit to complete the application.
  • The account is yours to keep even if you change jobs or health plans; money you do not spend rolls over every year.

Confirm your health plan qualifies as high-deductible

Before you apply for an HSA, verify that your health insurance plan meets the IRS definition of a high-deductible health plan. The deductible thresholds change each year. For 2024, a may have access to individual plan must have a deductible of at least $1,600 and an out-of-pocket maximum of no more than $4,000; a family plan must have a deductible of at least $3,200 and an out-of-pocket maximum of no more than $8,000. These numbers shift annually, so check the IRS website or ask your insurance company directly.

Call your health insurance company or log into your plan's website and search for "HSA-may be able to access" or "high-deductible plan." Your insurer will confirm whether your specific plan qualifies. If you are shopping for a new plan and want HSA access, look for plans labeled as HDHP-compatible. Some plans that look like they have high deductibles do not may have access to because they offer certain preventive services before you meet the deductible, which disqualifies them under IRS rules.

Choose where to open your account

You can open an HSA at most banks, credit unions, and brokerage firms. Large banks like Chase, Bank of America, and Wells Fargo offer HSAs. Online banks like Lively, HealthEquity, and Fidelity also offer them, often with lower fees and better investment options. Credit unions sometimes offer HSAs to members. Compare three things: monthly maintenance fees (some charge $0, others charge $2 to $5), investment options (some offer only savings; others let you invest in mutual funds or stocks), and customer service quality.

If your employer offers an HSA through payroll, that is usually your simplest route. Your employer has already negotiated with a provider—often HealthEquity, Fidelity, or Lively—and you enroll during open enrollment or when you first become may be able to access. Payroll contributions are deducted before taxes, which saves you money immediately. If your employer does not offer one, you open an account independently at any bank or brokerage that offers HSAs.

Gather documents and apply

Have these items ready before you start the application: your Social Security number, proof that you are enrolled in an HDHP (your insurance card or a letter from your insurer stating your plan is HSA-may be able to access), your date of birth, and a mailing address. Some institutions ask for your employer's name and address if you are enrolling through a workplace plan. You will also need to choose a username and password for online access.

The application itself is short—usually five to ten minutes online or on paper. You will declare that you meet the HSA may be able to access rules: you are covered by an HDHP, you are not covered by any other health plan that is not an HDHP, you are not claimed as a dependent on someone else's tax return, and you are not enrolled in Medicare. If any of these is not true, you cannot open an HSA that year. Once you submit, the institution will verify your information and send you confirmation within a few business days.

Make your first deposit and set up contributions

After your account opens, you can deposit money in several ways. You can transfer funds from your bank account, mail a check, or set up automatic transfers. If you are enrolling through your employer, you will elect how much to contribute per paycheck during open enrollment, and your employer will deduct that amount before taxes. If you are opening an account on your own, you deposit money after taxes and then deduct the contribution on your tax return when you file.

The IRS sets annual contribution limits. For 2024, you can contribute up to $4,150 for individual coverage or $8,300 for family coverage. If you are age 55 or older, you can add an extra $1,000 per year (called a catch-up contribution). You do not have to contribute the maximum; you can contribute whatever amount makes sense for your situation. Money you do not spend in a given year stays in the account and earns interest or investment returns—there is no "use it or lose it" rule.

Understand what happens after you open the account

Once your account is open and funded, you can use it to pay for may have access to medical expenses: copays, deductibles, prescriptions, dental work, vision care, and many other health costs. You pay out of pocket first, then reimburse yourself from the HSA, or you can pay directly from the HSA card if your institution issues one. Keep receipts for all expenses you pay with HSA money; the IRS may ask you to prove that withdrawals were for may have access to expenses.

Your HSA is yours permanently. If you change jobs, switch health plans, or retire, the account stays with you as long as you remain HSA-may be able to access. If you leave your employer's HSA plan, you can roll the balance into an HSA you open independently at another institution. If you lose HDHP coverage—for example, you switch to a traditional health plan—you can no longer contribute to the HSA, but you can still withdraw money for may have access to medical expenses. The account does not close; it just stops accepting new contributions.

What to do if your employer does not offer an HSA

If your employer does not offer an HSA through payroll, you can still open one independently. Visit the website of any bank or brokerage that offers HSAs, complete the online application, and fund it yourself. The main difference is that your contributions will not be deducted from your paycheck pre-tax. Instead, you will contribute after-tax dollars and then claim a deduction on your federal tax return (Form 1040, line 12) when you file. This deduction reduces your taxable income by the amount you contributed, so you get the same tax benefit, just at tax time instead of on each paycheck.

Some people prefer independent HSAs because they offer more control over investment choices or lower fees than their employer's plan. You can also open an independent HSA even if your employer offers one, though you cannot contribute to both in the same year—you must choose one or the other.

Frequently Asked Questions

Can I open an HSA if I am self-employed?

Yes, as long as you have an HDHP. You open the account at any bank or brokerage and contribute after-tax dollars, then deduct the contribution on your tax return. Self-employed people often use HSAs because the tax deduction reduces both income tax and self-employment tax.

What if I miss the deadline to open an HSA?

There is no deadline to open an HSA as long as you have HDHP coverage. You can open one at any point during the year. If you open it partway through the year, you can still contribute up to the annual limit for that year, but you must do so by the tax filing deadline (usually April 15 of the following year).

Do I have to invest the money in my HSA, or can I just leave it in savings?

You choose. Most HSAs offer a savings option that earns interest, and also let you invest in mutual funds or stocks if you want. You can keep the money in savings if you prefer safety and simplicity, or invest it if you want growth potential. Many people keep a portion in savings for near-term medical expenses and invest the rest for long-term growth.

What happens to my HSA if I turn 65?

Once you turn 65, you become may be able to access for Medicare, which disqualifies you from making new HSA contributions. However, you can still withdraw money from your existing HSA for may have access to medical expenses. After 65, you can also withdraw money for any reason without penalty, though non-medical withdrawals are taxed as income.

Can I open an HSA if I have a spouse with a different health plan?

Only if your spouse's plan is also an HDHP or if your spouse is not covered by any health plan. If your spouse has a traditional health plan, you cannot open an individual HSA. You could open a family HSA if both of you are on the same HDHP, or your spouse could open their own HSA if they have an HDHP.