Cash back rewards are not taxable income in most cases
The IRS treats cash back as a reduction in what you paid, not as income you earned. When you buy something for $100 with a card that gives 2% cash back, you effectively paid $98 — the IRS sees it the same way. You report the $98 as your purchase price, not the $100, and you don't report the $2 as income.
This is different from other rewards. A sign-up bonus, a referral reward, or cash back from a shopping portal can be taxable because you didn't buy anything to earn it. But cash back tied directly to a purchase you made is treated as a discount, and discounts are never taxable.
The card issuer doesn't send you a tax form for routine cash back rewards. You won't see a 1099 in the mail. You simply keep your receipt showing what you paid and move on.
Key Takeaways
- Cash back earned from everyday purchases is treated as a discount, not income, and is not taxable to you.
- Sign-up bonuses, referral rewards, and cash back from shopping portals may be taxable because they are not tied to a purchase you made.
- The card issuer will not send you a tax form for routine purchase cash back, but you should keep records of your rewards for your own records.
- If you earn more than $20,000 in third-party payment transactions in a year, you may receive a Form 1099-K, but this typically applies to business sellers, not personal card users.
When cash back might be taxable
Cash back becomes taxable when you didn't have to buy anything to earn it. A sign-up bonus — say, $200 cash back just for opening the account — is taxable income in the year you receive it. The IRS views this as a gift or incentive from the card company, not a purchase discount.
The same applies to referral bonuses. If your friend opens a card using your link and you get $50, that $50 is taxable income to you. You earned it without making a purchase.
Cash back from shopping portals sits in a gray area. Some portals are run by the card issuer itself (like Chase Ultimate Rewards shopping), and that cash back is usually treated the same as purchase cash back — not taxable. But cash back from third-party portals or shopping apps may be reported differently. If the amount is large enough, you might receive a Form 1099-MISC or Form 1099-NEC. Check the terms of the specific portal to understand how it reports rewards.
How the IRS actually tracks credit card rewards
The IRS does not require card issuers to report routine cash back to them. You won't receive a 1099 form for $50 in cash back from your grocery purchases. The card company keeps no record of it for tax purposes — it's simply deducted from what you owe on your statement.
However, if you earn a large sign-up bonus or referral reward, the card issuer may report it on a Form 1099-NEC (Miscellaneous Income). This happens when the bonus is substantial enough that the company decides to document it. The threshold varies by issuer, but many report bonuses of $600 or more.
If you receive a 1099-NEC for a sign-up bonus, you must report that amount as "Other Income" on your tax return. This is where many people get confused — they think all cash back is taxable because they see a form, when in fact only the bonus portion is taxable.
What to do if you receive a Form 1099 for cash back
If a card issuer sends you a Form 1099-NEC for a sign-up bonus, report the amount shown on line 1 (Miscellaneous Income) on your tax return. You'll add it to your other income for the year. If the bonus was $200, you report $200 as income.
Keep a copy of the 1099 with your tax records. The card company sends a copy to the IRS as well, so your return should match what they reported.
If you believe a 1099 was issued in error — for example, if the bonus was actually a discount on a purchase and not a separate reward — contact the card issuer and ask them to issue a corrected form. This is rare but can happen if the company misclassified the reward.
Tracking rewards for your own records
Even though you don't have to report routine cash back to the IRS, it's smart to track it yourself. Keep a record of how much cash back you earned each year. This helps you understand your actual spending and can be useful if you're ever audited and need to explain your purchase history.
If you use cash back to pay down your card balance, that's straightforward — it reduces what you owe. If you take cash back as a statement credit or transfer it to a bank account, keep that record too. You don't need to report it anywhere, but having documentation is always safer than relying on memory.
For business owners who use personal credit cards for business expenses, tracking cash back becomes more important. You may be able to deduct the purchase but not the cash back, or vice versa depending on your situation. A tax professional can advise you on how to handle this.
The difference between cash back and other rewards programs
Cash back is simpler than points or miles because it's always a direct dollar amount. Points and miles are trickier because their value is not fixed — a point might be worth 1 cent or 2 cents depending on how you redeem it. The IRS generally does not tax points or miles until you redeem them, and even then only if they were earned without a purchase.
If you earn points from a sign-up bonus and later redeem them for a free flight, the IRS may view the flight as taxable income. The value of that flight is what you'd report. But if you earned the points by spending money, the same discount logic applies — they're not taxable.
Cash back avoids this confusion because it's always worth exactly what it says. $50 cash back is $50, not "50 points that might be worth $40 or $60 later."
Frequently Asked Questions
Do I have to report cash back on my tax return?
No, routine cash back from purchases is not reported. Only sign-up bonuses, referral rewards, and other cash back earned without a purchase need to be reported — and only if you receive a Form 1099-NEC. If you get a 1099, report the amount as miscellaneous income.
What if I got a $500 sign-up bonus — is that really taxable?
Yes. The IRS treats sign-up bonuses as income because you didn't have to spend money to earn it. You'll likely receive a Form 1099-NEC, and you must report the $500 as income on your tax return for that year.
Can I deduct cash back as a business expense?
No. Cash back is a reduction in your purchase price, not a separate deduction. If you bought office supplies for $100 and got $2 cash back, your business expense is $98. You don't deduct the $2 separately.
Will the IRS come after me if I don't report cash back?
The IRS is unlikely to audit you over routine purchase cash back because it's not reported to them. However, if you receive a Form 1099-NEC for a sign-up bonus and don't report it, that creates a mismatch between what the card company reported and what you filed — which can trigger a notice.
What about cash back from shopping portals — is that taxable?
It depends on the portal. Cash back from your card issuer's own portal (like Chase or American Express portals) is usually treated like regular purchase cash back and is not taxable. Third-party portals may report large amounts on a 1099 form. Check the portal's terms or contact them directly if you're unsure.