Cashback is a reward you earn when you spend on a credit card, paid back to you as a statement credit or deposit

When you use a cashback credit card, the card issuer returns a percentage of what you spend. That percentage is usually between 0.5% and 5%, depending on the card and the category of purchase. A card that offers 2% cashback means you get $2 back for every $100 you charge. The issuer funds this reward from the fees merchants pay when you swipe the card—they pass a small portion to you instead of keeping it all.

Cashback arrives as a credit on your statement, a deposit to a linked bank account, or points you can redeem. Most cards let you choose how to receive it. The reward is yours to keep regardless of whether you pay off the balance in full, though carrying a balance costs you interest that usually exceeds the cashback you earn.

Key Takeaways

  • Cashback rates vary by card and purchase category—some cards offer flat rates on all purchases, while others offer higher rates on groceries, gas, or dining and lower rates on everything else.
  • You earn cashback on the full purchase amount, but you must charge the purchase to the card to receive the reward.
  • Cashback appears as a statement credit, bank deposit, or redeemable points depending on the card's terms.
  • Paying interest on a balance erases the value of cashback, so the reward only saves you money if you pay the full statement balance each month.
  • Some cards cap the amount of cashback you can earn per year or per category, so check the terms before assuming unlimited rewards.

How cashback rates are structured on different cards

Cards use two main structures: flat-rate and category-based. A flat-rate card gives you the same percentage back on every purchase—for example, 1.5% on everything. These cards are simpler to track and reward you equally whether you buy groceries or gas.

Category-based cards offer higher rates on specific purchases and lower rates on others. A common structure is 5% on groceries, 3% on gas, 2% on dining, and 1% on everything else. The highest rates usually explore to categories where people spend the most: groceries, gas, restaurants, and travel. You earn the higher rate only when you charge to those categories—a grocery store purchase earns 5%, but the same card earns 1% at a hardware store.

Some cards require you to set up the higher rate each quarter or set a spending cap before the rate drops. Read the card's terms to understand whether rates are automatic or require action, and whether there are annual limits on how much cashback you can earn in each category.

When cashback posts to your account

Cashback does not arrive when ready. Most cards post rewards monthly, after your statement closes. You charge a purchase on the 15th, the statement closes on the 30th, and the cashback appears a few days later. Some cards batch rewards quarterly or annually, so check your card's terms to know when to expect the credit.

The reward is not final until it posts. If you return a purchase within the return window, the cashback for that purchase is reversed. If you dispute a charge and the dispute is resolved in the merchant's favor, the cashback disappears too. Only after the return period closes and no disputes are pending is the cashback truly yours.

How to redeem or use your cashback

Most cards offer three redemption methods. The simplest is a statement credit—the cashback automatically reduces your next bill or you request it as a one-time credit. You do nothing; the reward just lowers what you owe.

A direct deposit sends the cashback to your bank account. You typically request this through your online account or by calling the card issuer. The deposit takes three to five business days.

Some cards let you redeem cashback as points toward travel, merchandise, or gift cards. These redemptions often have a minimum threshold—you might need 1,000 points before you can redeem—and the value per point varies. A point redeemed for travel might be worth more than a point redeemed for merchandise, so compare before you choose.

A few cards require you to redeem manually; most let cashback sit in your account indefinitely until you ask for it. Check whether your card expires rewards after a set time—some do, though this is less common.

The math: when cashback actually saves you money

Cashback only saves you money if the reward exceeds what you pay in interest and fees. If you charge $1,000 and earn $20 in cashback but pay $50 in interest because you carried a balance, you lost $30. The math works only if you pay the full statement balance each month.

Annual fees also cut into rewards. A card with a $95 annual fee and 2% cashback needs you to spend at least $4,750 per year just to break even. If you spend less, the fee costs you more than the reward earns. Cards with no annual fee are safer if you are unsure how much you will spend.

Cashback is also taxable income in the eyes of the IRS, though most issuers do not report it unless it exceeds $20,000 in a year. The amount is usually small enough that it does not affect your tax bill, but it is technically income.

Limits and caps on cashback rewards

Not all cashback is unlimited. Some cards cap how much you can earn per category per year. For example, a card might offer 5% on groceries but only up to $1,500 per year—after you earn $75 in grocery cashback, the rate drops to 1% for the rest of the year. Others cap total annual rewards across all categories.

Category-based cards sometimes require you to set up higher rates each quarter. If you forget to set up, you earn the base rate instead. A few cards require you to spend a minimum amount in a category to unlock the higher rate, or they rotate which categories earn the bonus each quarter.

Read the full terms before opening a card. The marketing materials highlight the best rates, but the fine print reveals the caps and conditions that reduce what you actually earn.

Cashback versus other credit card rewards

Cashback is one of three main reward types. Points are similar to cashback but are usually redeemed for travel, merchandise, or gift cards rather than cash. Their value depends on how you redeem them—a point might be worth 1 cent as a statement credit but 1.5 cents if you book travel through the card's portal.

Miles are rewards issued by airline and hotel cards, redeemable only for flights, hotel stays, or related travel purchases. Miles are valuable only if you travel frequently and book through the issuer's partners. If you do not travel, miles have no value.

Cashback is the simplest and most flexible because it is always worth the same amount—1% cashback is always worth 1% of what you spent, no matter how you redeem it. Points and miles require you to understand redemption rates and partner networks to know what you are actually earning.

Frequently Asked Questions

Do I have to pay off my balance to earn cashback?

No. You earn cashback on the purchase the moment it posts, regardless of whether you pay the balance in full. However, if you carry a balance, the interest you pay usually exceeds the cashback you earn, so the reward does not save you money overall.

Can I earn cashback on cash advances or balance transfers?

No. Cashback applies only to regular purchases. Cash advances and balance transfers are treated differently and do not earn rewards on most cards. Some cards exclude certain purchases like gambling or wire transfers from cashback as well.

What happens to my cashback if I close the card?

Cashback that has already posted to your account is yours to keep. Unredeemed cashback sitting in your account usually remains available for a set period after you close the card, though terms vary. Check your card's terms to know the important date for redeeming after closure.

Can I transfer cashback to another person?

No. Cashback is tied to the cardholder and cannot be transferred or gifted. Once it posts as a statement credit or bank deposit, it belongs to you, but you cannot move it to someone else's account or card.

Is cashback reported to the IRS?

Cashback is technically taxable income, but issuers typically report it only if you earn more than $20,000 in a year. Most cardholders earn far less and do not receive a tax form. If you do receive a form, the amount is usually small enough that it does not affect your tax liability.