What Is an IRA Trustee or Custodian? Duties, Fees, and Protections

An IRA custodian is the bank, credit union, brokerage, trust company, or other IRS-approved institution that legally holds the assets in your Individual Retirement Account and handles the tax reporting the IRS requires. Federal law does not let you hold IRA assets yourself. Under Internal Revenue Code Section 408, every IRA must be administered by an approved third party so the money stays separate from your personal finances and keeps its tax-advantaged status.¹ For 2026, you can contribute up to $7,500 (or $8,600 if you are 50 or older), and the custodian is responsible for tracking those contributions and reporting them to the IRS.²

Who Is Allowed to Be an IRA Custodian

Not every financial company can hold IRA money. The role is limited to specific institutions.

Banks, federally insured credit unions, and trust companies are authorized by default. They already operate under heavy federal and state oversight, so the tax code lets them serve as custodians automatically. Open an IRA at your bank or credit union and that institution becomes your custodian without any extra approval process.³

Everyone else — brokerage firms, mutual fund companies, self-directed IRA specialists — must go through a separate IRS approval process under Treasury Regulation Section 1.408-2(e). A nonbank applicant has to show at least $250,000 in net worth, prove fiduciary experience, submit to an independent audit at least once every 12 months, and keep IRA records completely separate from its own business records.⁴ The IRS publishes the list of approved nonbank trustees and custodians, and you can check any company against it before opening an account.³

You may also see the word “trustee” used alongside custodian. In everyday practice at a brokerage or bank, the difference rarely affects you: Section 408(h) treats a custodial account as a trust for tax purposes and treats the custodian as the trustee, and the same core duties apply to both.¹

What Your Custodian Does for You

The custodian holds the assets and files the forms that keep your account in good standing with the IRS. Three pieces of paperwork matter most.

Form 5498: Your Contributions

Each year your custodian files Form 5498 with the IRS reporting your contributions, any rollovers into the account, and the fair market value of the account at year-end. The form also captures catch-up contributions for account holders 50 and older and flags whether a required minimum distribution is due for the following year.⁵

Form 1099-R: Your Distributions

When you take money out, the custodian files Form 1099-R and sends you a copy. It reports the gross distribution, the taxable amount if it can be determined, and any federal income tax withheld. For traditional IRA distributions the custodian generally reports the full amount as potentially taxable and checks the box indicating the taxable amount has not been determined, because tracking your cost basis is your responsibility, not the custodian’s.⁶ If the custodian later discovers it filed a 1099-R with wrong information, it has to file a corrected return as soon as possible.⁷

Required Minimum Distribution Notice

If you have a traditional IRA and have reached age 73, you must begin taking required minimum distributions each year. Your custodian either calculates your RMD or offers to calculate it, and must notify you of the deadline by January 31 of the year the distribution is due.⁸ Even when the custodian does the math, you are the one responsible for actually withdrawing the correct amount on time.⁹

What Your Custodian Does Not Do

A custodian is a recordkeeper and a gatekeeper for the tax rules. It is not an investment advisor and, in most cases, does not evaluate the investments held inside your account.

At a standard custodian — a large brokerage, bank, or mutual fund company — your choices are limited to that platform’s menu of stocks, bonds, mutual funds, ETFs, and CDs. Those choices have already been vetted for the platform, but the custodian is not telling you whether any specific holding is right for your goals.

Self-directed IRA custodians are a different case worth understanding, because the boundary trips people up. A self-directed custodian holds title to alternative assets on behalf of your IRA — real estate, precious metals, private company equity, promissory notes, tax lien certificates, cryptocurrency — and handles the tax reporting. That is the whole job. It does not evaluate whether an investment is sound, legitimate, or appropriate, and the value shown for an alternative asset on your account statement typically comes from the investment’s issuer rather than from an independent appraisal by the custodian. If a fraudulent investment is held in an IRS-approved self-directed account, the IRS approval of the custodian is not a stamp of approval on the asset. Due diligence on every investment is on you.

How Your IRA Assets Are Protected

Federal insurance covers your IRA if the institution holding it fails, but the type and amount depends on where the account lives.

At an FDIC-insured bank, cash deposits inside the IRA — savings accounts, CDs — are insured up to $250,000 per depositor under the “certain retirement accounts” ownership category. Traditional, Roth, SEP, and SIMPLE IRA deposits at the same bank are combined for that limit.¹⁰
At a brokerage firm, the Securities Investor Protection Corporation covers up to $500,000 per account (including up to $250,000 in cash) if the firm fails. SIPC treats each IRA as a separate capacity, so a Roth IRA and a traditional IRA at the same brokerage each get up to $500,000 in coverage.¹¹

Neither program covers investment losses. If the stocks in your IRA drop in value, SIPC does not reimburse you. Federal rules also require brokerage firms to keep customer assets segregated from firm funds, so your holdings should remain available even if the firm runs into trouble.

Fees to Expect

Custodian fees vary widely by institution and by what the account holds. A standard IRA at a large online brokerage, holding stocks and mutual funds, may carry no annual account fee at all. Self-directed IRA custodians typically charge annual fees somewhere between $125 and $500, with tiered pricing that runs higher for large or complex accounts.

Common additional charges include:

Account termination or transfer fees, often $50 to $150, when you close the account or move it elsewhere.
Per-transaction fees, particularly for alternative investments like real estate or precious metals.
Wire transfer fees, generally $25 to $50 per transfer.

These charges can usually be paid from inside the IRA, but paying from the account reduces your balance and your future tax-deferred growth. Ask for the full fee schedule before you sign, and read the termination fee carefully — that is the one that can make leaving expensive later.

Opening or Switching Custodians

Opening an IRA means picking a custodian and completing its account application, sometimes called an adoption agreement. You provide your Social Security number, a government ID, and basic personal information, choose traditional or Roth, and name your beneficiaries. Most custodians take applications online. Once you are approved, you fund the account by electronic bank transfer, check, or a rollover from another retirement account.

If you already have an IRA and want to move it, the safest route is a direct transfer, sometimes called a trustee-to-trustee transfer. The money goes straight from one custodian to the other and never passes through your hands. No taxes are withheld, and there is no limit on how many direct transfers you can do in a year.¹²

An indirect rollover is different. The custodian sends the money to you, and you have 60 days to redeposit it into another IRA or retirement plan. Miss the 60-day window and the whole amount becomes a taxable distribution. You are also limited to one indirect IRA-to-IRA rollover in any 12-month period; additional ones in that window are taxable and may trigger a 10 percent early withdrawal penalty if you are under 59½.¹²

Rolling over a distribution from an employer 401(k) has its own trap. If the plan administrator makes the check payable to you, it must withhold 20 percent for federal taxes. To roll over the full amount, you have to make up that 20 percent from other funds and then claim the withheld amount as a credit on your tax return. Requesting a direct rollover avoids the withholding entirely.¹²

1
Office of the Law Revision Counsel. 26 U.S. Code 408 – Individual Retirement Accounts
2
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026; IRA Limit Increases to $7,500
3
Internal Revenue Service. Approved Nonbank Trustees and Custodians
4
Internal Revenue Service. Application Procedures for Nonbank Trustees and Custodians
5
Internal Revenue Service. Form 5498 – IRA Contribution Information
6
Internal Revenue Service. 2025 Instructions for Forms 1099-R and 5498
7
Internal Revenue Service. Instructions for Forms 1099-R and 5498
8
Internal Revenue Service. Publication 590-B – Distributions from Individual Retirement Arrangements (IRAs)
9
Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
10
FDIC. Your Insured Deposits
11
SIPC. Investors with Multiple Accounts
12
Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions