Her IRA Can Hold a Ladder of Bank CDs Bought Through Her Brokerage, Each One FDIC-Insured

Adding CDs to an IRA can be done without opening a new IRA at a bank branch, signing bank paperwork, or moving retirement money across town. You can buy brokered CDs in an IRA you already hold at a brokerage.

The CDs can come from many different banks, and each one has FDIC insurance from the bank that issued it. We’ve already covered the bank CD that auto-renews at a low rate, and how CDs compare with Treasury bills. This piece covers buying CDs inside the IRA you already have.

Bank CDs Without Moving Your IRA

A brokered CD is a regular bank CD that a brokerage sells on the bank’s behalf. Your brokerage lists offers from lots of banks. You pick a term and a rate, and the CD shows up in your IRA next to your funds and stocks. When it matures, a brokered CD usually doesn’t renew. Your money and the last interest payment land back in the IRA as cash, and you decide what to buy next.

Federal Rules That Back Every CD

Two sets of rules make this work. A brokerage is allowed to hold your IRA. Under 26 U.S.C. § 408(a)(2), the trustee can be a bank or another firm that shows the IRS it will run the account properly. The options, according to IRS Publication 590-A, are a bank, a credit union, a savings and loan, or an entity approved by the IRS to act as trustee or custodian.

FDIC rules then pass the insurance through to you. Under 12 CFR 330.7(a), money held in a custodian’s name is insured “to the same extent as if deposited in the name of the principal(s).”

Under 12 CFR 330.14(b)(2), IRA deposits are “aggregated and insured in the amount of up to $250,000 per participant.” That retirement coverage is insured separately from your regular checking and savings at the same bank.

Who Qualifies and Who Gets Left Out

If you own an IRA at a brokerage that sells brokered CDs, you can use this. The pass-through coverage depends on good records. It applies only “provided the rules in § 330.5 are satisfied,” which means the custodian’s books have to show the deposit belongs to you. Only deposits at FDIC-insured banks are covered.

Holding something in a brokerage account doesn’t by itself make it FDIC-insured, so your stocks and funds get no FDIC protection. The cap also applies bank by bank. Two IRA CDs from the same bank, plus any IRA CD you hold directly at that bank, all share one $250,000 limit.

How to Build a CD Ladder in Your IRA

A ladder means you split your money across CDs that mature at different times, say one through five years out. Each time a CD matures, you get cash you can spend or reinvest.

1. Check today’s benchmarks. On November 6, 2026, Treasury bill yields ran from 3.95% on 4-week bills to 4.32% on 52-week bills. The national average 12-month bank CD paid 1.76% as of October 1, 2026. Brokered CD quotes change every day by bank and term, so compare each offer against those numbers on the day you buy.
2. Use the Treasury curve for the longer rungs. On the same day, it showed 4.33% at one year and 4.64% at five years.
3. Spread the ladder across banks so your IRA total at any one bank stays within $250,000.
4. Time your rungs to your required withdrawals. You generally must begin required minimum distributions (RMDs) at age 73 if you were born before 1960, or age 75 if you were born in 1960 or later. Your first withdrawal can be delayed until April 1 of the following year. Our RMD coverage walks through the math. If a rung matures before each withdrawal, you won’t have to sell a CD early. Missing an RMD costs you a tax of 25% of the shortfall under 26 U.S.C. § 4974(a).

Lining up CD due dates with RMDs handles the cash flow, but it doesn’t address the bigger tax hit a large pre-tax balance creates once withdrawals begin. We walked through how to reduce that first-year bill years ahead of time in a free guide to the RMD tax bomb.

Early Exits and Bank Calls Can Cost You

If you need out of a bank CD early, you usually pay a penalty and get your money back. With a brokered CD, you generally have to sell it on the secondary market to another investor. That market may be limited or nonexistent. If rates have gone up since you bought, buyers will pay less than you did, and you take a loss.

Some brokered CDs are callable, meaning the bank can redeem the CD before it matures and hand your money back. Banks tend to do this when market rates fall, which leaves you reinvesting at lower rates. That’s also why callable CDs usually pay higher rates than the others on the list.

One Line to Check Before Every Purchase

Before you buy any CD for your IRA, check whether it’s callable. If it is, find the first call date. That’s the earliest the bank can hand your money back, and the earliest your ladder could end up with a gap.

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