Does Discover Close Credit Cards for Inactivity?
Discover warns that an unused credit card can close for inactivity. Its published 18-month Cashback Bonus rule describes a rewards payout, not a promise to keep the credit account open for 18 months.
Reviewed 2026-09-22 by the KeepCardAlive Editorial Team.
Closure window
No published deadline
Advance notice
Not guaranteed
Suggested charge
every 120d
Discover can close a card you stop using
Discover's consumer guidance lists inactivity as a possible reason for account closure. The reviewed public guidance does not provide a guaranteed number of unused months for a Discover card.
Check the last posted purchase on the credit account and read any messages from Discover. Paying an old balance or signing in to view your rewards does not create a new purchase. Ask Discover what it requires if you have received an inactivity notice.
The 18-month Cashback Bonus rule concerns rewards
Discover's published Cashback Bonus terms say it will disburse your rewards balance if the account closes or you have not used it within 18 months. The Discover it program terms describe a credit to the account or a check. Those terms do not set an 18-month minimum waiting period for closure.
An automatic rewards credit deserves a review of your account. Confirm whether Discover still lists it as open and whether you need to update your address for a payout. Do not count a rewards credit as a purchase you made or wait for that credit before checking an unused card.
Check Freeze it before a planned purchase
Discover says Freeze it blocks new purchases, cash advances, and balance transfers. Some other activity can continue, including bills the merchant identifies as recurring. Check the freeze setting before you attempt a purchase on a card you have put away.
If you rely on an existing subscription, confirm that the merchant charged Discover and that the transaction posted. A canceled subscription, merchant account credit, or changed payment method can leave a month with no purchase on this card. Review the transaction history instead of assuming the billing arrangement still works.
Rewards-category activation does not make a purchase
For a Discover it card with rotating categories, activating the quarterly offer enrolls you in that rewards offer. The program terms separately require eligible purchases to earn the category rewards. Clicking the activation button does not charge the account.
Choose an expense you already planned to pay, use the card, and check the posted transaction. You do not need to chase a bonus category to establish a purchase. Then check the statement and pay according to the account terms; a small transaction still needs a payment.
Handle a Discover warning or confirmed closure
A warning is not guaranteed. If Discover sends one, read the required action and deadline, then contact the number on your card or statement to resolve any uncertainty. Confirm the account remains open before attempting the requested purchase.
After a confirmed closure, ask Discover for the reason and whether the original account qualifies for review. Discover's general reopening article says issuer policies determine whether reopening is possible; it does not promise reinstatement for your account. Ask how it will handle a remaining balance and Cashback Bonus, and update merchants that still use the card.
Questions about Discover inactivity
Does Discover close a credit card after 18 months?
The published 18-month term concerns Cashback Bonus disbursement after nonuse. It does not guarantee when Discover will close an account. Check your card terms and any account-specific notice.
Does activating Discover's quarterly categories keep the card active?
Category activation enrolls you in a rewards offer; it does not create a purchase. Make a planned purchase on the account and confirm it posts if your goal is to establish purchase activity.
Can a recurring charge go through while Discover Freeze it is on?
Discover says bills a merchant marks as recurring may continue while the card is frozen. Check the posted transaction; the freeze feature does not ensure that a merchant will submit or complete the charge.
Plan your next step
Credit card inactivity warning letter: what to do now
Verify an inactivity warning, clarify the action and deadline, check a posted purchase, and follow up with the issuer. Includes a call script and records checklist.
How long can a credit card be inactive before it closes?
No issuer-wide deadline guarantees an unused card stays open. Learn how to check your account, respond to a warning, and plan activity without extra spending.
Can You Reopen a Closed Credit Card? Issuer Rules and Next Steps
Reopening depends on the issuer and closure reason. Check published guidance and what to ask before reinstatement, a credit check, or a new application.
What is the minimum charge to keep a credit card active?
No universal purchase amount guarantees a card stays open. Choose a planned expense, verify that it posts, and follow your issuer's account notices.
Sources
Don't want to track this yourself?
KeepCardAlive schedules a $0.58 charge on your Discover card every 120 days. Review the receipt and card statement to confirm each charge posts. Cancel anytime.
Keep my Discover card aliveIssuer policies and account decisions vary. A suggested purchase schedule does not guarantee an account will stay open. KeepCardAlive is not affiliated with Discover.