You open an HSA through a bank, credit union, or insurance company—not through your employer, though your employer's plan may list approved providers
Your employer does not open the account for you. What your employer does is offer you a high-deductible health plan (HDHP), which is the only type of health insurance that lets you contribute to an HSA. Once you are enrolled in that HDHP, you choose where to actually open and hold the account. The provider you pick handles the money itself—deposits, withdrawals, investment choices, and record-keeping for tax time.
Most employers give you a list of approved HSA custodians when you sign up for the HDHP. These are banks, credit unions, and insurance companies that the employer has vetted. You do not have to use one from that list, but starting there is usually simpler because your employer may have already negotiated lower fees or set up payroll deduction. If you want to open an account elsewhere, you can, as long as that provider is a legitimate HSA custodian.
The account itself is separate from your health insurance. You own it. If you change jobs or leave your employer's plan, the money stays yours and moves with you.
Key Takeaways
- You must be enrolled in a high-deductible health plan (HDHP) before you can open an HSA, and only you can open the account—your employer cannot do it for you.
- Your employer usually provides a list of approved HSA custodians (banks, credit unions, or insurance companies), but you can open an account at any legitimate HSA provider.
- Common places to open an HSA include Fidelity, Lively, HealthEquity, your own bank, or your health insurance company.
- You can set up payroll deduction through your employer so contributions come directly from your paycheck before taxes.
- The account is yours to keep even if you change jobs or switch health plans.
Where employers typically direct you
When you enroll in your employer's HDHP, you will receive paperwork or an email listing the HSA custodians your employer has partnered with. These are the easiest route because payroll deduction is already set up—you tell your employer how much to contribute each pay period, and the money goes straight into your HSA before income tax is calculated. Your employer may also have negotiated lower fees or waived monthly maintenance charges for employees who use one of these providers.
Common employer-partnered custodians include Fidelity, HealthEquity, Lively, Optum Bank, and Conduent. Some employers partner with multiple providers and let you choose. Others have a single default option. Check your enrollment materials or call your benefits department to see what is available to you.
If your employer's list does not include a provider you prefer, you can still open an account elsewhere—but you will have to handle contributions yourself, either through manual transfers or by asking your employer's payroll team whether they can direct deposits to an outside account.
Opening an account at a bank or credit union
Many banks and credit unions now offer HSA products. If you already bank somewhere, check whether they have an HSA option. The advantage is convenience—you manage your HSA in the same place you manage your checking account. The disadvantage is that smaller banks may charge higher fees or offer fewer investment choices than dedicated HSA providers.
To open an HSA at your bank, you will need to show proof that you are enrolled in an HDHP. This is usually a copy of your health plan documents, your insurance card, or a letter from your employer confirming your enrollment. The bank will verify your HDHP status before opening the account. The process typically takes a few days to a week.
Ask about monthly maintenance fees, debit card fees, and whether the bank charges for transfers or withdrawals. Some banks waive fees if you maintain a minimum balance or set up direct deposit.
Using your health insurance company as the custodian
Your health insurance company may also act as the HSA custodian. This means the same organization that processes your medical claims also holds your HSA money. The advantage is integration—your insurance company can show you in one place what you have spent on medical care and what is in your HSA. The disadvantage is that you have less choice if you want to switch insurers later.
If your employer's health plan is through a major insurer like UnitedHealthcare, Aetna, Cigna, or Blue Cross, check whether that insurer offers an HSA product. You can usually set this up during open enrollment or when you first enroll in the HDHP. The insurer will walk you through the process as part of your plan enrollment.
Dedicated HSA providers and investment options
Companies like Fidelity, Lively, and HealthEquity specialize in HSAs. They typically offer lower fees, more investment choices, and better tools for tracking spending and tax deductions than general banks. If you plan to invest your HSA money rather than just use it for immediate medical expenses, these providers often have more options.
Fidelity, for example, lets you invest HSA funds in mutual funds and stocks once your balance reaches a certain threshold (often $1,000 to $2,500). Lively partners with various investment platforms depending on your balance. HealthEquity offers investment options through its own platform. Compare fee structures and investment menus before choosing.
To open an account with a dedicated provider, visit their website, click the HSA option, and follow their enrollment flow. You will need your HDHP information and Social Security number. Most providers can verify your HDHP status electronically with your insurance company, so the process is usually fast—sometimes same-day.
What you need to open an account
Regardless of where you open your HSA, you will need the same basic information:
- Proof that you are enrolled in an HDHP (insurance card, plan documents, or employer letter)
- Your Social Security number
- A government-issued ID
- Your address and contact information
- Bank account information if you want to link an external account for transfers
Some providers verify your HDHP status automatically by checking with your insurance company. Others ask you to upload documents. The verification step usually takes a few days but can be instant if the provider has a direct connection to your insurer.
Once your account is open, you can start contributing immediately. If you are contributing through payroll deduction, coordinate with your employer's benefits team to make sure the deductions start on your next pay cycle.
Setting up payroll deduction
Payroll deduction is the easiest way to fund an HSA because contributions come out before federal income tax, Social Security tax, and Medicare tax are calculated. This reduces your taxable income automatically.
To set up payroll deduction, you typically need to give your employer's payroll department the name of your HSA custodian and your account number. Your employer will then deduct the amount you specify from each paycheck and send it to your HSA. This usually takes one to two pay cycles to start.
If you open an HSA outside your employer's approved list, ask your payroll department whether they can still process deductions to an outside account. Some employers can; others require you to use an approved custodian for payroll deduction. In that case, you can still contribute to an outside HSA yourself through manual transfers, though you will not get the payroll tax advantage unless you contribute through payroll.
Frequently Asked Questions
Can I open an HSA before my HDHP coverage starts?
No. You must be enrolled in an HDHP on the day you open the account. Most providers verify your HDHP status electronically, so if your coverage has not started yet, the account opening will be rejected. Wait until your HDHP is active, then open the account.
Do I have to use my employer's recommended HSA provider?
No. You can open an HSA at any bank, credit union, or insurance company that offers HSA products. Using your employer's recommended provider is simpler because payroll deduction is already set up, but it is not required.
What if I want to move my HSA to a different provider later?
You can transfer your HSA to another custodian at any time. This is called a trustee-to-trustee transfer. Contact your new provider and ask them to initiate the transfer. They will request your account information from your current provider and move the money. The process usually takes one to two weeks and does not count as a withdrawal for tax purposes.
Can I open an HSA if I am self-employed?
Yes, as long as you have an HDHP. Self-employed people can enroll in an HDHP through the health insurance marketplace or a private insurer. Once you have the HDHP, you can open an HSA at any custodian. You will contribute on your own (not through payroll) and deduct the contributions on your tax return.
What happens to my HSA if I leave my job?
Your HSA stays with you. The account is yours, not your employer's. You can keep it at the same custodian, transfer it to a new provider, or leave it alone. If you enroll in a new HDHP at your next job, you can continue contributing to the same HSA or open a new one—most people keep the old account because there is no penalty for having multiple HSAs as long as your total contributions do not exceed the annual limit.