A business savings account keeps your cash reserve separate from your operating checking account, earns interest, and maintains FDIC insurance up to $250,000 per depositor per bank.
Rate note (October 10, 2026): We read each bank's own site on October 10, 2026. Standard rates we could verify: Live Oak Bank Business Savings 2.75%, nbkc Business Money Market 2.75%, U.S. Bank Basic Business Savings 0.05%. Live Oak says its rate is valid as of September 28, 2026; nbkc dates its rates October 10, 2026; U.S. Bank's rate is for ZIP code 55402. Capital One showed only a promotional rate for new accounts — 3.50% APY for 3 months on balances of $10,000 to $10 million, and 0.25% on smaller balances — and does not publish the standard rate that follows. We could not read American Express's rate, so none is shown. For context, the FDIC's national average savings rate was 0.37% as of September 21, 2026. Savings APYs are variable — verify at each bank before opening. Every bank on this list is FDIC-insured — verify at fdic.gov.
How the picks are ordered: by verified standard APY, highest first, with ties listed alphabetically. A promotional rate does not count as a standard rate, and a rate we could not verify cannot be ranked. On a $50,000 reserve held for a year at an unchanged rate, 2.75% earns $1,375 and 0.05% earns $25.
How to pick a business savings account
Three questions narrow the decision:
Do you need integrated checking? A bundled checking+savings relationship can simplify transfers if that matters more than the rate. Capital One, U.S. Bank and American Express each offer business checking alongside savings.
Do you want branch access? Capital One and U.S. Bank offer physical locations. Live Oak's business savings account is opened and managed online and does not accept cash deposits.
How much are you parking? For reserves under $250K, any single FDIC-insured account works. Over $250K, split across multiple banks to maintain full FDIC coverage. Balance also decides the rate at Capital One, where the promotional rate starts at $10,000.
Savings account vs. CD for business reserves
If your reserve timeline is flexible (you might need the cash within 12 months), a savings account is the better tool — no penalty for withdrawal. If you have a defined portion of reserves you are confident you will not need for 6–24 months, a CD fixes the rate for the term. Many SMBs use both: savings account for operational buffer, CDs for fixed-term reserves.
Related guides
- Best business checking accounts 2026 — the operating account layer
- Best business CD rates 2026 — if you want a fixed-rate locked return on part of your reserve
- Best business bank accounts 2026 — if you are still choosing your primary institution