When a certificate of deposit reaches maturity, most banks automatically renew it, rolling your principal and earned interest into a new CD at whatever rate the bank is offering that day. CD automatic renewal happens unless you tell the bank otherwise during a short grace period, typically seven to ten calendar days after the maturity date. Miss that window and your money is locked into a fresh term, with an early withdrawal penalty waiting if you want out.
The Maturity Notice Your Bank Must Send
You should not be surprised by a renewal. Under Regulation DD, which implements the Truth in Savings Act, banks and credit unions must send written notice before an automatically renewing CD matures. For CDs with a term longer than one month, that notice has to arrive at least 30 calendar days before the maturity date. Banks have an alternative: they can send it at least 20 calendar days before the end of the grace period, as long as the grace period lasts at least five days.1eCFR. 12 CFR 1030.5 – Subsequent Disclosures
For CDs with terms longer than one year, the notice must include the full account disclosures for the new CD term, the maturity date of your current CD, and the new maturity date if it renews. If the bank doesn’t yet know the interest rate and annual percentage yield the new CD will pay, it has to say so, give you the date the rates will be set, and provide a phone number you can call to find out.1eCFR. 12 CFR 1030.5 – Subsequent Disclosures
In practice, that notice often arrives with barely enough lead time to shop around. Setting a calendar reminder about 30 days before maturity gives you room to compare rates and move funds without racing the grace period.
Your Grace Period After Maturity
Once the CD matures, most banks give you a short window, commonly seven to ten calendar days, to decide what to do. During the grace period you can withdraw some or all of your funds without an early withdrawal penalty, add money, move the balance to a different account, or let the CD renew. This is the only penalty-free opportunity you get until the next maturity date.2Consumer Financial Protection Bureau. What Is a Certificate of Deposit (CD) Rollover or Renewal?
Regulation DD sets a floor of at least five calendar days for the grace period when banks use the alternative disclosure timing, but the regulation does not fix a specific grace period length for every CD. Your deposit agreement controls the exact number of days, and some banks offer more than ten. The period runs on consecutive calendar days, so weekends and holidays count. Miss it by one day and the bank treats the renewal as final.3Consumer Financial Protection Bureau. 12 CFR 1030.5 – Subsequent Disclosures
How the New Rate Gets Set
If you give the bank no instructions during the grace period, it rolls your deposit into a new CD. Your original principal and the interest earned during the prior term go into the new certificate, though some banks let you take the interest as a separate payout.2Consumer Financial Protection Bureau. What Is a Certificate of Deposit (CD) Rollover or Renewal? The new CD usually carries the same term length as the old one. A 12-month CD rolls into another 12-month CD.
Here is where people get caught off guard. The interest rate on the renewed CD reflects whatever the bank is offering at the time of renewal, not the rate you originally locked in. If rates have dropped, the new rate can be noticeably lower. The bank does not need your signature. The renewal is a fresh transaction under the original account agreement, governed by the same Regulation DD disclosure standards.1eCFR. 12 CFR 1030.5 – Subsequent Disclosures
A bank’s renewal rate is not necessarily its best available rate. Banks often advertise promotional rates to attract new deposits while rolling existing customers into lower-paying terms. Comparing your bank’s posted renewal rate against its promotional offers and against other institutions is worth the few minutes it takes.
How to Stop the Rollover
Preventing a renewal means giving your bank clear instructions during the grace period. Most banks let you do this through online banking by selecting a close or withdrawal option on the CD account. Phone calls to customer service work at most institutions. Some banks require a branch visit or a signed written request to close a CD, so check your account agreement before the maturity date arrives.
When you stop a renewal, tell the bank where to send the money. Common options are a transfer to a linked checking or savings account, a wire or electronic transfer to another bank using that bank’s routing and account numbers, or a paper check. If you are moving to a different institution, start the process early in the grace period rather than on the last day. Electronic transfers and mailed checks take time, and a processing delay can push you past the deadline.
What a Missed Grace Period Costs
If the grace period closes and the CD renews, pulling your money out early triggers a penalty. Federal law sets a minimum of seven days’ simple interest for withdrawals made within the first six days after deposit, but there is no federal cap on how large the penalty can be.4Office of the Comptroller of the Currency. What Are the Penalties for Withdrawing Money Early From a CD? Banks set their own penalties above that floor, and they vary widely. A common structure charges 90 days of interest for short-term CDs, 180 days for mid-range terms, and a full year or more of interest for longer CDs.
On a CD that just renewed at a lower rate, an early withdrawal penalty stacked on top of the rate drop can leave you with less than if you had acted during the grace period. If you do pay an early withdrawal penalty, that amount is deductible on your federal tax return. Report it on Schedule 1 (Form 1040), line 18.5Internal Revenue Service. Publication 550, Investment Income and Expenses
Brokered CDs Work the Opposite Way
CDs purchased through a brokerage account rather than directly from a bank do not automatically renew. When a brokered CD matures, the principal and final interest payment are deposited into your brokerage settlement or cash account. If you want another CD, you have to buy one. Some brokerages offer an automatic roll service that purchases a new CD on your behalf, but you must opt in. The default is the reverse of a bank CD, where you must opt out to prevent renewal.
The absence of automatic renewal removes the trap of being locked into an unfavorable rate, but it introduces a different problem: if you do not reinvest promptly, your matured funds sit in a low-yield settlement account.
Better Uses of the Grace Period
Letting a CD auto-renew into the same term at whatever rate the bank picks is the path of least resistance, and it is rarely the best move. A few strategies worth considering before the window closes:
- Rate shopping. Compare your bank’s renewal rate against competitors. Online banks and credit unions frequently pay more than the institution currently holding your CD. Moving the money takes a few extra days but can improve your return meaningfully over a full term.
- Building a CD ladder. Instead of rolling the full balance into a single new CD, split it across multiple CDs with staggered maturity dates. A classic ladder spaces CDs one year apart so one matures annually, and each maturing CD is reinvested into the longest rung. Every CD in the ladder earns the longer-term rate while you keep regular access to a portion of your money.
- Partial withdrawal. Some banks let you pull out part of your balance during the grace period and renew the rest. Useful when you need some liquidity but still want a fixed rate on the remainder.
- Moving to a different product. If your situation has changed, maturity is a natural moment to redirect funds into a high-yield savings account, a money market account, or another investment. No penalty applies during the grace period, so you are not locked in to staying with CDs.