How to Open and Fund an HSA Account

You need an HSA-may be able to access health plan, then you can open an account through a bank, brokerage, or your employer

An HSA (Health Savings Account) is not something you get from the government or a single place. You open one at a financial institution — a bank, credit union, or investment firm — but only if you're enrolled in an HSA-may be able to access health plan. The plan comes first. Without it, you cannot open an HSA, and any money you put in would be taxed and penalized.

Most people get their HSA-may be able to access plan through an employer, but you can also buy one on the individual market through your state's health insurance marketplace. Once you have the plan, opening the account itself takes about 15 minutes online or over the phone. You'll need your Social Security number, proof of enrollment in the HSA-may be able to access plan, and a way to fund it.

Key Takeaways

You must be enrolled in an HSA-may be able to access high-deductible health plan before you can open an HSA account anywhere.
Most employers that offer HSAs let you open and fund an account through payroll deduction, which is the fastest route.
If your employer doesn't offer an HSA, you can open one at any bank or brokerage that administers HSAs, but you'll fund it yourself.
You can only contribute money to an HSA during the months you're enrolled in an HSA-may be able to access plan, or during the 60-day window after you leave one.
The account itself is separate from your health plan — you choose where to open it, and you keep it even if you change plans or jobs.

Getting an HSA through your employer

If your employer offers an HSA-may be able to access plan, they usually make it simple: the plan documents will list which financial institutions administer HSAs for that plan, and you enroll during open enrollment or when you first become may be able to access. Your employer may have a preferred provider — often a large bank or a dedicated HSA administrator like HealthEquity, Fidelity, or Lively.

Once you enroll in the plan, you can typically open the HSA account through the same enrollment portal or by calling the administrator directly. You'll choose how much to contribute from each paycheck (up to the annual limit set by the IRS, which changes yearly). Payroll deduction is the easiest method because the money comes out before taxes, and your employer may even contribute to your account as part of their benefits package.

If your employer offers multiple HSA administrators, compare them on fees (some charge monthly maintenance fees, some don't), investment options (if you want to invest the money rather than keep it in a savings account), and ease of use. You're not locked in — you can move your HSA to a different administrator later, though the process takes a few weeks.

Opening an HSA on your own if your employer doesn't offer one

If you buy an HSA-may be able to access plan on the individual market or your employer doesn't offer an HSA, you can open an account at any bank, credit union, or brokerage that administers them. Common options include Fidelity, Charles Schwab, Lively, HealthEquity, and most major banks. Search for "HSA accounts" and the name of your bank to see if they offer them.

You'll need to provide proof that you're enrolled in an HSA-may be able to access plan — usually a copy of your plan documents or a letter from your insurance company showing your plan type and deductible. The financial institution will verify this before opening your account. Once approved, you can fund it by bank transfer, check, or automatic monthly transfers from your checking account.

If you open an HSA outside of an employer plan, you're responsible for tracking your own contributions and making sure you don't exceed the annual limit. You'll report your contributions on IRS Form 8889 when you file your taxes. The financial institution will send you a 1099-SA form at the end of the year showing any withdrawals you made.

Funding your HSA account

The amount you can contribute each year is set by the IRS and changes annually. For 2024, the limit is $4,150 for individual coverage and $8,300 for family coverage (these numbers are examples and vary by year). If you're 55 or older, you can contribute an extra $1,000 per year as a catch-up contribution.

You can only contribute during months when you're enrolled in an HSA-may be able to access plan. If you switch to a non-HSA plan mid-year, you can only contribute for the months you were covered. However, there's a 60-day grace period after your coverage ends — you can still make contributions for that plan year during those 60 days, as long as you don't contribute more than the annual limit.

If your employer offers payroll deduction, that's usually the best option because the contributions reduce your taxable income automatically. If you're funding it yourself, you can deduct your contributions on your tax return (Form 1040, Schedule 1) even if you don't itemize deductions. Keep records of all contributions you make outside of payroll.

What happens if you lose HSA may be able to access

If you switch to a health plan that isn't HSA-may be able to access — a traditional PPO, HMO, or a plan with a deductible below the IRS minimum — you can no longer contribute to your HSA. However, you keep the account and the money in it. You can still withdraw funds for may have access to medical expenses tax-free, and the money can stay invested and grow indefinitely.

The 60-day grace period applies here too: if you leave an HSA-may be able to access plan, you have 60 days to make contributions for that plan year. After that window closes, you cannot contribute again until you re-enroll in an HSA-may be able to access plan.

If you withdraw money from your HSA for non-medical expenses before age 65, you'll owe income tax on the withdrawal plus a 20% penalty. After age 65, you can withdraw money for any reason without the penalty, though you'll still owe income tax on non-medical withdrawals.

Choosing where to open your HSA

If you have options, compare accounts on a few practical points. First, fees: some administrators charge $2 to $5 per month for account maintenance, while others charge nothing. Over a year, that's $24 to $60 in fees that come out of your balance. Second, investment options: if you plan to invest your HSA money rather than keep it in a savings account, check whether the administrator offers low-cost index funds or only high-fee mutual funds. Third, ease of use: can you track expenses, submit claims, and access your money easily through their app or website?

If your employer offers an HSA, you may not have a choice, but it's worth checking whether you can move the account later if you're unhappy. Most HSAs can be transferred to a different administrator without closing the account — it's called a trustee-to-trustee transfer and usually takes 2 to 4 weeks. You won't owe taxes or penalties, and you won't lose any of your money.

Frequently Asked Questions

Can I open an HSA without an employer?

Yes. You need an HSA-may be able to access health plan, but it doesn't have to come from an employer. You can buy one on your state's health insurance marketplace, and then open an HSA at any bank or brokerage that administers them. You'll fund it yourself through bank transfers or automatic monthly contributions.

What if I enroll in an HSA-may be able to access plan mid-year?

You can contribute to your HSA only for the months you're enrolled in the plan, plus a 60-day grace period after coverage ends. If you enroll in July, you can contribute for July through December of that year, up to a prorated limit. Your HSA administrator or plan documents will tell you the exact prorated amount.

Do I have to use my employer's HSA administrator?

If your employer offers an HSA, they usually require you to use their chosen administrator for payroll deductions. However, you can open a separate HSA at another institution and fund it yourself. Some people do this to get better investment options or lower fees, though you'll need to track contributions carefully to avoid exceeding the annual limit across both accounts.

What documents do I need to open an HSA?

You'll need your Social Security number, proof of enrollment in an HSA-may be able to access plan (usually a copy of your plan documents or an insurance letter showing your deductible), and a way to fund the account (bank account for transfers). If you're opening it through your employer, they usually handle verification automatically.

Can I move my HSA to a different bank?

Yes. You can transfer your HSA to a different administrator at any time through a trustee-to-trustee transfer. The process takes 2 to 4 weeks, and you won't owe taxes or penalties. Contact the new administrator to start the transfer — they'll handle most of the paperwork with your old institution.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.