Discover cashback bonuses expire, but the timing depends on which bonus you're looking at

Discover has two separate cashback offers that work on different timelines. The sign-up bonus — the cash you earn just for opening an account — expires if you don't meet the spending requirement within the stated window, usually 3 to 6 months. The ongoing cashback you earn on every purchase has no expiration date as long as your account stays open and in good standing.

The confusion happens because Discover doesn't automatically deposit your bonus into your account. You have to redeem it — claim it and decide what to do with it. Once you redeem, the money is yours and doesn't expire. But if you never redeem a sign-up bonus before the offer window closes, you lose it entirely.

Your ongoing cashback (the 1% or 5% you earn on purchases) sits in your account indefinitely. Discover won't take it away because you didn't use it this month or this year. The only way you lose it is if you close your account or if Discover closes it for inactivity — which typically means no transactions for a very long time, not just no redemptions.

Key Takeaways

  • Sign-up bonuses expire if you don't spend the required amount within the offer window, which is usually 3 to 6 months from account opening.
  • Ongoing cashback you earn on purchases never expires as long as your account is open and you use it occasionally.
  • You must redeem your cashback to use it, but once redeemed it becomes real money and cannot be taken back.
  • Closing your Discover account will forfeit any unredeemed cashback balance you have accumulated.

How sign-up bonuses work and when they disappear

When you open a Discover card, the offer typically says something like "Earn $200 cash back after you spend $500 in the first 3 months." That $200 is the sign-up bonus. You have exactly 3 months (or whatever the window states) to spend $500. If you do, the bonus posts to your account. If you don't, it vanishes — Discover won't give you a partial bonus or extend the deadline.

The clock starts the day your account opens, not the day your card arrives in the mail. Check your account online or call Discover to confirm your exact deadline if you're close to it. Discover will show you in your account how much you've spent toward the requirement and how many days remain.

Once the bonus posts (usually within one to two billing cycles after you hit the spending requirement), you then have to redeem it. Redeeming is separate from earning. You go into your Discover account, find the cashback section, and choose what to do with it — deposit it to a bank account, use it as a statement credit, or transfer it elsewhere. Until you redeem, it sits there, but it's still yours.

Ongoing cashback and why it doesn't have an expiration date

Every purchase you make on your Discover card earns cashback at the rate for that category — 1% on most purchases, 5% on rotating categories if you activate them each quarter. This cashback accumulates in your account month after month, year after year. Discover does not expire it.

You don't have to redeem it immediately. Many people let it build up for a year or more, then redeem a larger amount. There's no penalty for waiting. The only requirement is that your account stays open and you use it occasionally — Discover's definition of "occasionally" is not public, but accounts with no activity for several years may be closed.

If you're worried about losing cashback, redeem it at least once a year. That keeps your account active and ensures the money is in your hands rather than sitting in Discover's system.

What happens to unredeemed cashback if you close your account

If you close your Discover card while you have unredeemed cashback in your account, you lose it. Discover will not send it to you automatically, and you cannot recover it after the account is closed. This is the most common way people lose cashback they've earned.

Before you close any Discover account, log in and redeem all your cashback. Choose a bank account to deposit it to, or use it as a statement credit. Once it's redeemed, closing the account won't affect it — the money is already yours.

If you've already closed an account and realize you had unredeemed cashback, contact Discover customer service immediately. They may be able to recover it within a short window after closure, but this is not may provide and depends on how long ago you closed the account.

How to check your cashback balance and redemption deadline

Log into your Discover account online or open the Discover mobile app. Go to the "Cashback" or "Rewards" section — the exact name varies slightly. You'll see your current cashback balance, any active sign-up bonus offer with its deadline, and your progress toward the spending requirement if you're still in the sign-up window.

If you have a sign-up bonus, Discover shows the exact date it expires. If you're close to the deadline and haven't hit the spending requirement yet, you can see how much more you need to spend and how many days you have left. This is the clearest way to avoid losing a bonus.

You can also call Discover at the number on the back of your card. A representative can tell you your exact cashback balance, your sign-up bonus status, and your deadline.

Redeeming cashback before it's too late

Redeeming is simple and takes about two minutes. In your Discover account, find the cashback balance, select "Redeem," and choose your method: direct deposit to a bank account, statement credit, or a gift card. Direct deposit is fastest — the money usually arrives within one to two business days.

You can redeem as little as $20 at a time, or you can wait until you have more. There's no minimum or maximum, and you can redeem as often as you want. Some people redeem monthly; others redeem once a year. The frequency doesn't matter as long as you redeem before closing your account.

If you have a sign-up bonus that's about to expire and you haven't met the spending requirement, you cannot redeem a partial bonus. You either hit the target and get the full amount, or the deadline passes and you get nothing. There's no way to salvage it once the window closes.

Frequently Asked Questions

Can I get my sign-up bonus back if I miss the deadline?

No. Once the deadline passes, the bonus is gone permanently. Discover does not extend deadlines or offer partial bonuses. If you were one day late, you still lose the entire bonus. Contact Discover to confirm your exact deadline if you're unsure, but do not wait until the last day to spend.

Does my cashback expire if I don't use my card for a few months?

Your cashback balance itself does not expire. However, if your account shows no activity for an extended period, Discover may close it, and you would lose any unredeemed cashback. Use your card at least once or twice a year to keep the account active.

What if I redeem my cashback and then close my account?

Once you redeem cashback, it becomes real money in your bank account or appears as a statement credit. Closing your Discover account after that does not affect the redeemed money — it's already yours. Only unredeemed cashback is lost when you close an account.

Can I transfer my unredeemed cashback to another card?

No. Cashback earned on a Discover card stays with that Discover account. You cannot move it to another card or another bank. You must redeem it to your bank account or use it as a statement credit on that specific card.

How long does it take for a sign-up bonus to post after I meet the requirement?

Usually one to two billing cycles after you hit the spending requirement. Discover will notify you when the bonus posts. You can then redeem it immediately or let it sit in your account. There's no time limit on redeeming once it's posted.