High-Yield Savings vs CD Calculator
Compare High-Yield Savings Account (HYSA) vs Certificate of Deposit (CD) given your liquidity needs and rate expectations.
HYSA vs CD Decision Guide
When HYSA Wins
High-Yield Savings Account (HYSA) advantages: instant access — withdraw anytime via ACH transfer (1-3 days). Rate float — when Fed raises rates, HYSA rates rise too within weeks. No early withdrawal penalty. No term commitment. Best when: emergency fund (3-6 months expenses); rate uncertainty; short-term savings goals; comfort with rate changes. Top HYSA providers 2025: Marcus by Goldman Sachs, Ally Bank, Discover, Capital One 360, SoFi (with direct deposit), Wealthfront Cash, Robinhood Gold. Wa
When CD Wins
Certificate of Deposit (CD) advantages: locked-in rate — Fed cuts don't reduce your yield. Often 0.1-0.5% higher than equivalent HYSA. Forces discipline — penalty deters early withdrawal. Best when: known future expense date (down payment in 18 months, college tuition in 3 years); rate environment falling; portion of emergency fund you're confident won't be touched; tax planning (control over interest recognition timing). Avoid: putting your primary emergency fund into CDs — illiquidity in an ac
Tax Treatment
BOTH HYSA and CD interest are taxed as ORDINARY INCOME at your marginal federal + state rate. Same tax treatment between the two. Interest reported on 1099-INT. Watch out for: CD interest is taxable in the year EARNED, not the year you withdraw — long-term CDs create taxable interest each year even though you can't access funds. State tax: HYSA and CD interest fully state-taxable in most states. Compare to Treasury bills/I-Bonds which are STATE-TAX-EXEMPT — meaningful in CA (13.3% top rate), NY
The Rate Environment Decision
Federal Reserve raises or lowers Federal Funds Rate, which directly drives HYSA rates within weeks. CD rates set at issuance based on Fed's expected forward path (yield curve). Strategic timing: When Fed clearly raising (2022 environment), stay in HYSA — rates rising means each month your HYSA earns more. When Fed clearly cutting (mid-2025 onward arguably), LOCK in CDs — capture today's rate before cuts arrive. When Fed uncertain (2024 most of year), ladder CDs to hedge. Avoid 5-year CDs at rate
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