What Is Cashback on a Credit Card and How Does it Work?

November 2026

<p>What Is Cashback on a Credit Card and How Does it Work?</p>

A cashback or cash rewards credit card gives you back a percentage of the money you spend using the card. The cash reward is usually a percentage of the amount you spend. For example, if a card offers 1% cashback, spending $4,500 over the course of a year would give you a reward of $45. Every card comes with choices and trade-offs, but the right one can help you make the most of your everyday purchases.

How Does a Cash Rewards Credit Card Work?

A cash rewards credit card is a payment card that returns a percentage of what you spend directly to you as cash. When you use the card to buy eligible items, you earn a small percentage of that amount. You can track your cash rewards in your card’s online account.  

You can redeem the cash rewards as:
 

  • A statement credit (an adjustment that lowers your credit card bill)  
  • Deposited funds into your bank account 

Types of Cash Reward Cards 

Cashback credit cards let you earn rewards in different ways. There are three main types: 

  • Flat-rate rewards: Earn the same cashback rate on every eligible purchase, no matter where you shop. These are commonly used for everyday spending.
  • Tiered rewards: Earn cashback rates that vary based on factors like spending levels or your relationship with the bank. These might be a good fit if you spend more overall or already have a strong relationship with your bank.
  • Category rewards: Earn higher cashback rates in specific spending categories, like groceries or gas, and a lower rate on other purchases. These could be helpful if you spend more in certain categories. 


Some cards also come with limited-time perks for new and existing cardholders: 

  • Sign-up bonuses: Receive a one-time cash reward when you meet a spending requirement within a set time after opening the account. 
  • Promotional rewards: Earn increased reward rates or statement credits on select purchases or at specific stores for a limited time. 


Reward limits, reward rates and program rules vary by card, so review the terms before applying. 

What Are the Benefits of a Cash Rewards Credit Card? 

Cashback credit cards can help cardholders earn rewards on eligible purchases while also providing many of the same benefits found on other credit cards. These may include: 

  • Rewards on everyday purchases: Eligible spending on things like groceries, gas and recurring bills could turn into cashback.
  • Fraud protection: Credit card issuers often offer protection against certain unauthorized transactions and billing errors.
  • Building credit: Using a credit card responsibly and making payments on time could help you build a positive credit history. 


What are the drawbacks of a cashback credit card? 

Cash rewards credit cards can provide value, but there are a few considerations to keep in mind:
 

  • Interest charges: Carrying a balance from month to month may cost more in interest than you earn in rewards. 
  • Fees: Annual fees, late payment fees and other charges could reduce the overall value of the rewards you earn. 
  • Overspending risk: The opportunity to earn rewards may encourage some cardholders to spend more than planned. 
  • Rewards restrictions: Rewards rates, redemption values, expiration rules or other program features may change over time, which could affect how much you earn or how you use your rewards.

How Do I Earn Cashback? 

You can earn cashback from eligible purchases made with a cash rewards credit card. Here's how it works: 

  1. Make eligible purchases with your card.
  2. Accumulate cash rewards based on the card's rewards rate (the percentage of each purchase returned to you).
  3. Watch your rewards add up automatically as you keep using your card. 


Some account terms may affect how much cashback you earn:

  • Good standing: Some card issuers may withhold or take back rewards if your account is past due, over its limit, closed or otherwise not in good standing.
  • Spending caps: Some bonus categories limit how much spending earns the higher rewards rate. Purchases above that limit may earn a lower rate or no bonus cashback.
     

Certain transactions, like balance transfers, cash advances, ATM withdrawals, person-to-person transfers and convenience checks, typically don't qualify for rewards. Returning a purchased item may also reduce your available rewards balance. Rewards rates, redemption options and program rules vary by card issuer. 

How Do I Redeem Cash Rewards? 

Depending on your card’s program, you can often redeem rewards: 

  • Online
  • On a mobile app
  • By phone 


Some cards require a minimum rewards balance before you can redeem. Check your card's rewards program details for information about redemption requirements, timing and options. 

Do cashback credit card rewards expire? 


That depends on the card and issuer. Some rewards programs have expiration dates or rules that can cause you to lose unused rewards. For example, rewards may expire after a period of inactivity or be forfeited if you close your account. 

If you're unsure about your card's rules, review the rewards program terms or contact the card issuer. These details typically explain when rewards expire, what activities may affect your rewards balance, and any requirements for keeping rewards active. 

Are credit card cashback rewards taxable? 


In most cases, cashback rewards earned through credit card purchases aren't considered taxable income. They're generally viewed as a rebate on what you spent. 

But, some rewards, like certain sign-up bonuses that aren't tied to spending, may be treated differently for tax purposes. Tax rules can vary based on your individual circumstances. 

If you have questions about how rewards may affect your taxes, review the card’s program terms or consult a qualified tax professional. 

Does KeyBank Have a Cash Rewards Credit Card? 

Yes, our Key Cashback® credit card provides several ways to earn value from eligible purchases. The card offers up to 2% cashback1 and no annual fee2.  

Want help choosing the right card? Talk through your goals, spending and credit options with an experienced banker by visiting a branch or scheduling a Key Financial Wellness Review®. 

Content provided for informational and educational purposes only and is in no way to be construed as financial, investment, or legal advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal financial issues.

All credit products are subject to credit approval.

1

To be eligible for 2% in Cashback Rewards, you must have an eligible open KeyBank consumer checking account (excluding a health savings account) with 5 or more qualifying transactions posted to that same checking account in a calendar month. Qualifying transactions include, but are not limited to, point of sale transactions, bill payment(s), ATM transactions, check, cash, or direct deposits, and electronic funds transfers. Qualifying transactions exclude balance transfers, convenience check transactions, overdraft protection transfers, quasi cash transactions, adjustments, cash advances, reversals, refunds, account to account transfers, person to person transfers, interest, service charges, and fees of any kind. You may also be eligible for 2% with an open eligible Key Private Bank checking account. On the fourth business day of each month (“Evaluation Date”), we will determine whether you are entitled to earn 2% cash back by meeting the eligibility criteria during the prior month. Your 2% earnings will start on this date and apply until your next monthly evaluation (on the fourth business day of the following calendar month). New card accounts will receive at least a full calendar month at the 2% cash back rate prior to the first Evaluation Date. You will receive a grace period for the first month in which you do not meet the eligibility criteria. If you do not meet the eligibility criteria during the grace period, your rate for the month immediately following the grace period will be 1%, beginning on the Evaluation Date. Returns will reduce your cash back balance. See the Key Cashback® Credit Card Terms & Conditions for full details, which are subject to change and may be found at www.key.com/personal/credit-cards/key-cashback-terms-conditions.html

2

The annual fee is $0. Cash Advance fee: 5% of each advance amount, $10 minimum. Cash equivalent fee 5%, $10 minimum. Convenience Check fee and Balance Transfer fee: Either $10.00 or 4% of the amount of each transaction, whichever is greater. There is a $0.50 minimum finance charge where interest is due. The Overdraft Protection fee is $0. Foreign Transaction fee: 3% of the amount of each foreign transaction after its conversion into U.S. Dollars. Transactions originating in Canada are excluded from this fee.

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Call Us

1-800-KEY2YOU® (539-2968)

Dial 711 for TTY/TRS

Clients using a relay service:
1-866-821-9126

Schedule an Appointment

Talk to a Branch Manager in your neighborhood.

Schedule an appointment now