By Margery Penrose·Published 1 January 2026·Last reviewed 15 May 2026

What to Expect from Online-Only Banks IRA CD Accounts

Ally, Marcus, Discover Bank, American Express Bank. Consistently lead rate tables by 1–3 percentage points due to near-zero branch overhead.

For IRA CD specifically: A CD held within a traditional or Roth IRA wrapper. Combines the federal insurance of a bank deposit with the tax-advantaged shell of a retirement account.. At online-only banks, the rate pattern reflects their cost structure and competitive positioning in the deposit market.

Rate Summary — IRA CD at Online-Only Banks

Typical APY range

4.50–5.20%

Minimum balance

$500+

Rate range as of 15 May 2026. Rates change daily — verify before depositing.

Key Characteristics at Online-Only Banks

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