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Certificate of Deposit

A certificate of deposit (CD) is a savings product offered by banks where you deposit money for a fixed period — anywhere from a few months to several years — in exchange for a guaranteed interest rate. CDs typically pay higher interest than regular savings accounts, but your money is locked up unti

Certificate of Deposit Definition

A certificate of deposit (CD) is a savings product offered by banks where you deposit money for a fixed period — anywhere from a few months to several years — in exchange for a guaranteed interest rate. CDs typically pay higher interest than regular savings accounts, but your money is locked up until the term ends. Withdrawing early usually means paying a penalty.

Certificate of Deposit in Practice — Example

A nonprofit has $100,000 in reserves that it won't need for 12 months. Instead of leaving it in a checking account earning nothing, the treasurer opens a 12-month CD at 4.5% APY. At maturity, the organization receives $104,500 — a guaranteed $4,500 return with zero risk. If they'd needed the money at month 6, they'd have faced an early withdrawal penalty, typically a few months' worth of interest.

Why Certificate of Deposit Matters for Your Business

CDs are one of the safest places to park cash you don't need immediately. For businesses with predictable expenses and surplus cash, CDs offer a guaranteed return that beats sitting in a checking account. There's no market risk, no volatility — just a known rate for a known period.

The trade-off is liquidity. Once you commit funds to a CD, accessing them early costs you. This makes CDs best for money you can genuinely lock away — emergency reserves beyond your immediate needs, funds earmarked for a future purchase, or seasonal businesses saving during peak months for the off-season.

A popular strategy is CD laddering — splitting your cash across multiple CDs with staggered maturity dates. This gives you regular access to portions of your money while still earning higher rates on the rest.

How Certificate of Deposit Works

FeatureDetails
Terms3 months to 5+ years
RatesFixed; typically higher for longer terms
Minimum Deposit$500–$10,000 depending on the bank
FDIC InsuredYes, up to $250,000 per depositor per bank
Early WithdrawalPenalty (usually 3–6 months of interest)
At MaturityWithdraw or roll into a new CD

CD Ladder Example:

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$50,000 total → split into 5 CDs:

$10,000 in a 1-year CD

$10,000 in a 2-year CD

$10,000 in a 3-year CD

$10,000 in a 4-year CD

$10,000 in a 5-year CD

→ Every year, one CD matures and you reinvest at the 5-year rate

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Certificate of Deposit vs High-Yield Savings Account

CDs lock your money for a fixed term at a guaranteed rate. High-yield savings accounts let you access your money anytime but the rate can change. CDs usually offer slightly higher rates in exchange for that lock-up. If you need flexibility, go with high-yield savings. If you can commit the funds and want a guaranteed return, CDs win.

FAQ

Q: Are CDs a good option for business emergency funds?

A: Only for the portion you won't need immediately. Keep 1-3 months of expenses in a liquid account and consider CDs for the rest of your reserves.

Q: What happens when a CD matures?

A: Most banks give you a grace period (usually 7-10 days) to withdraw the funds or choose a new CD term. If you do nothing, the bank typically auto-renews at the current rate.

Related Terms

  • Compound Interest
  • FDIC Insurance
  • Capital
  • Cash Flow
  • Escrow
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    Related Terms