How to Do an HSA Trustee-to-Trustee Transfer

An HSA trustee-to-trustee transfer moves your Health Savings Account balance directly from one custodian to another without the money passing through your hands. You start the process at the new custodian by requesting a transfer form, and the new provider handles the rest with your old one. Nothing gets reported on your tax return, there’s no limit on how often you can do it, and no penalty risk if you follow the direct route. Most transfers finish in two to five weeks.

Why This Method, Not a Rollover

HSAs allow two ways to move funds between custodians, and the difference matters. A trustee-to-trustee transfer sends money directly between institutions. You never touch it, nothing appears as a distribution, and you can do it as many times a year as you want. The IRS doesn’t classify it as a rollover at all.¹

The other option is a 60-day rollover. Your old custodian sends the funds to you, and you have 60 days to deposit the full amount into another HSA. Miss the deadline and the entire amount becomes taxable income, plus an additional 20% penalty if you’re under 65 and not disabled.²

HSA rollovers are also capped at one per 12-month period under Section 223(f)(5)(B). If you took an HSA rollover distribution in the prior 12 months, another rollover becomes taxable. Trustee-to-trustee transfers avoid both the 60-day clock and the once-per-year cap, which is why they’re almost always the better choice.³

Picking Your Receiving Custodian

The choice of new custodian matters more if you invest your HSA rather than just spend from it. Look at fees, investment options, and any minimum cash balance required before you can invest. Some providers charge monthly maintenance fees or require a set cash floor, which drags on long-term returns.

If your current HSA holds investments, confirm the new custodian supports in-kind transfers before committing. Many accept only cash, meaning your holdings would need to be sold before the transfer moves. Custodians that support the Automated Customer Account Transfer Service (ACATS) can move securities directly, sometimes in three to five business days for the investment portion.⁴

Filling Out the Transfer Request Form

The process starts at the receiving custodian, not the old one. Ask the new provider for an HSA Transfer Request Form. Signing it authorizes them to contact your current custodian and pull the funds. Before you sit down with the form, gather the following for both accounts:

Account numbers for both HSAs, in full
Legal names, mailing addresses, and phone numbers of the transfer departments at both institutions
Whether you want a full or partial transfer, and the exact dollar amount if partial
Instructions for any invested assets: liquidate to cash, or request an in-kind transfer of specific holdings

Double-check every account number. A transposed digit is the most common reason transfers stall, and unwinding the error can add weeks.

Medallion Signature Guarantees

Some custodians require a medallion signature guarantee before processing large transfers. This is more than a notarized signature. A medallion guarantee verifies your identity and authorizes the transaction, and only institutions participating in an official Medallion Signature Guarantee Program can issue one. Your bank, credit union, or brokerage is the most likely source.⁵

Submitting the Form

Send the completed form to the receiving custodian through their secure portal, encrypted fax, or postal mail. Don’t email it. The form contains account numbers and personal information that shouldn’t sit in an inbox. The new custodian handles the rest.

What Happens With Invested Assets

If your balance sits entirely in cash, the transfer is straightforward. If it’s invested in mutual funds, ETFs, or other securities, you have a decision.

An in-kind transfer moves your investments as-is, without selling. That avoids market timing risk because you stay invested throughout. The catch is that both custodians must support the same holdings. Proprietary funds (created by and exclusive to your current custodian) almost never transfer in-kind. If the new custodian doesn’t offer the same fund, those shares will be sold regardless.⁴

When the new custodian only accepts cash, you’ll need to liquidate before the transfer proceeds. This is the most common reason a transfer takes longer than expected. Factor in the settlement period for selling securities (one to two business days typically) on top of processing time. Without ACATS support, an in-kind transfer of investments can take up to two months.⁶

If your HSA has both a cash account and a separate investment account, you may need to submit two transfer requests. Ask the receiving custodian up front.

Timeline and Follow-Up

Expect two to five weeks after submission. Fidelity and other large custodians cite this range, though some providers warn that transfers from certain custodians can take eight weeks or longer.⁶

Check in with both institutions after two weeks if you haven’t seen a status update. The old custodian should confirm when the funds left; the new one should confirm the arrival and posting. If the amounts don’t match, follow up right away. Some custodians deduct an outgoing transfer or account closure fee from the balance before sending it.

Once funds arrive, allocate them at the new custodian. A cash transfer lands in a holding account and won’t reinvest itself.

If the Old Custodian Mails a Check

Sometimes the originating custodian sends a check made payable to the new custodian but mailed to you. This is still a trustee-to-trustee transfer as long as the check is payable to the new custodian for your benefit; the payee line will read something like “New Custodian FBO Your Name.” Forward it promptly to the new provider. A check made payable directly to you is a distribution, not a transfer, and you’d have 60 days to deposit it into an HSA to avoid tax. At that point the one-rollover-per-year rule applies.

Partial Transfers

You don’t have to move everything. A partial transfer lets you leave some funds at the old custodian and send a set amount to the new one. This is useful if your employer contributes to a specific HSA provider through payroll and you want to keep that pipeline open while investing the bulk of your savings elsewhere.

Some custodians require a minimum balance to keep the account open. HealthEquity, for example, requires at least $25 to remain in the account for a partial transfer.⁷

Transferred funds don’t count toward your annual contribution limit, whether you move part or all of the balance. You’re moving existing money, not making a new contribution.⁷

Working Around an Employer-Sponsored HSA

Many people assume they’re locked into whatever custodian their employer chose. They’re not. Federal guidance prohibits employers from restricting your ability to transfer HSA funds to another custodian, even while you’re still employed. The HSA belongs to you.

The practical wrinkle is payroll. Most employers can only direct payroll deductions and any matching contributions to the HSA they’ve selected. If you transfer everything out, new payroll contributions will keep flowing to the employer’s chosen account. A common approach is to periodically sweep the employer-linked account by transferring the accumulated balance to your preferred custodian once or twice a year. Since trustee-to-trustee transfers have no frequency limit, you can do this as often as you want.

Confirm with your benefits department that a transfer won’t disrupt any employer match before initiating it. The transfer itself shouldn’t affect employer contributions, but administrative hiccups happen.

Transfer Fees to Expect

Many custodians charge an outgoing transfer or account closure fee, typically around $20 to $25. The fee is usually deducted from the balance before the funds are sent, so the amount arriving at the new custodian will be slightly less than your full balance. Ask about this fee before initiating so the shortfall doesn’t surprise you during reconciliation.

Some custodians waive the fee above a certain balance or when you close the account entirely. Worth asking. If the new custodian offers lower annual fees or better investment options, a one-time transfer fee pays for itself quickly.

Tax Reporting After the Transfer

This is where people worry unnecessarily. A true trustee-to-trustee transfer generates no tax forms and requires no entries on your return. The IRS explicitly instructs custodians not to report trustee-to-trustee HSA transfers on Form 1099-SA.⁸

On Form 8889, don’t include the transferred amount as income, as a contribution deduction, or as a distribution. The IRS treats a direct transfer as if the money never moved for tax purposes.¹

The receiving custodian files Form 5498-SA reporting your total contributions and any rollover amounts for the year. A trustee-to-trustee transfer should not appear in the rollover box (Box 4), since the IRS doesn’t classify it as a rollover. It may not appear on the form at all. If the numbers don’t match your actual new contributions, contact the custodian to check how they categorized the incoming transfer.⁹

If you accidentally end up with a 60-day rollover because the old custodian sent the check payable to you, different rules apply. You report the distribution and the rollover contribution on Form 8889 Lines 14a and 14b, and the originating custodian will issue a 1099-SA showing the distribution.³

Divorce and Inheritance Are Different

Transferring an HSA to a former spouse under a divorce decree or separation agreement isn’t taxable, and after the transfer the funds become your ex-spouse’s HSA entirely. To qualify for tax-free treatment, the transfer must occur within one year of the divorce being finalized, or if later, be made under the divorce instrument and completed within six years of the marriage ending.¹⁰

When an HSA owner dies and a spouse is the designated beneficiary, the account becomes the surviving spouse’s own HSA automatically. Any other beneficiary receives the balance as taxable income in the year of receipt, and the HSA ceases to exist as an HSA on the date of death.¹¹ These aren’t handled with the standard transfer request form. Contact the custodian directly with the relevant legal documents.

1
Internal Revenue Service. IRS Publication 969, Health Savings Accounts and Other Tax-Favored Health Plans
2
Office of the Law Revision Counsel. 26 U.S. Code 223 – Health Savings Accounts
3
Internal Revenue Service. Instructions for Form 8889
4
HSA Bank. Transfer or Rollover HSA Funds
5
Investor.gov. Medallion Signature Guarantees: Preventing the Unauthorized Transfer of Securities
6
Fidelity Investments. Transfer a Health Savings Account (HSA) to Fidelity
7
HealthEquity. HSA — Contributions and Transfers
8
Internal Revenue Service. Instructions for Forms 1099-SA and 5498-SA
9
Internal Revenue Service. Form 5498-SA – HSA, Archer MSA, or Medicare Advantage MSA Information
10
Internal Revenue Service. Publication 504, Divorced or Separated Individuals
11
Internal Revenue Service. Form 1099-SA – Distributions From an HSA, Archer MSA, or Medicare Advantage MSA