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what is cashback

What is cashback and how does it work?

Updated on June 20, 2026 · 7 min

At a glance
Cashback gives you back part of what you spend as real money, after you shop through a tracking link. The amount returned (often 1–10%, sometimes more) comes from the affiliate commission the retailer pays. Used well, cashback stacks with a coupon code and lowers your real price — as long as you follow the tracking rules and account for the payout delay.

Cashback is one of the simplest ways to save — and one of the most misunderstood. Many shoppers skip it for fear of a catch, or overestimate it by forgetting the delays and conditions. Here is how cashback actually works, how to combine it with other discounts, and how Pépite folds it straight into the real price.

What is cashback?

Cashback ('money back') is a refund of part of what you spend at a retailer. The principle: you click a tracking link before completing your purchase; the retailer pays an affiliate commission for sending the customer, and part of that commission is returned to you. Unlike a coupon that lowers the price at checkout, cashback arrives afterward, in your balance.

Concretely, on a $100 purchase with 5% cashback, you still pay $100 at checkout, then $5 is credited to your cashback balance once the retailer confirms the order.

How cashback works, step by step

  • You click the offer's tracking link before heading to the retailer's site (not after you've already added items elsewhere).
  • You complete your purchase normally, without switching browsers or reopening the site through another path.
  • The retailer records the sale and confirms the commission (this can take days to weeks).
  • Your cashback moves from 'pending' to 'confirmed', then becomes withdrawable (bank transfer, gift card, or credit depending on the program).

The key point: cashback only works if the tracking click is properly attributed. Aggressive ad blockers, declining tracking cookies, or grabbing a coupon from another site right before paying can 'break' attribution and void the refund.

Cashback, coupons, and list prices: what's the difference?

MechanismWhen the saving appliesFormStackable?
Coupon codeAt checkoutLower displayed priceOften yes, with cashback
CashbackAfter purchase, once confirmedMoney returned to a balanceYes, with a coupon
List (strikethrough) priceShown by the retailerClaimed discount off a reference priceVerify — sometimes inflated
Loyalty rewardAt checkout or on accountStore credit / pointsDepends on the retailer

The most common trap is the strikethrough price: a '50% off' shown against an artificially high reference price is not a deal, even with cashback on top. That's exactly why it pays to reason about the real price rather than the advertised percentage.

How to stack cashback with a coupon code

In most cases cashback and coupons stack: the coupon discount applies at checkout, and cashback is calculated on the amount you actually paid (so already reduced). To maximize the stack without breaking attribution:

  • First find the best valid coupon for the retailer.
  • Activate cashback last, right before going to the site, so the tracking click is the most recent.
  • Enter the coupon once on the retailer's site, without reopening other coupon pages in between.
  • Check that the retailer actually allows stacking (some offers exclude cashback when a code is used).

Watch out: a coupon grabbed through another affiliate link just before checkout can overwrite the cashback tracking. One clean path beats a pile of tabs that cancel each other out.

Validation timelines: patience pays

Cashback isn't instant. After the purchase it first shows as 'pending' while the retailer confirms the sale (no cancellation or return). That confirmation usually takes a few days to several weeks depending on the category — often longer for travel, subscriptions, or electronics, until the return window has passed. A voided cashback almost always means a returned or canceled order, or an unattributed click.

How Pépite folds cashback into an all-in price

Most comparison sites show the bare price and leave you to guess what cashback and shipping change. Pépite does the opposite: it computes an all-in price (price + shipping − cashback − coupon) so you compare offers that are genuinely comparable. Cashback also counts in the DealScore out of 100 (about 15% of the score), alongside price vs history, real discount, shipping, and merchant reliability.

Pépite always flags affiliate links: they may earn a commission at no extra cost to you, and that commission is exactly what funds the cashback. So you see not just the lowest price, but why an offer is best — cashback included. Describe a product or paste your list, and let the agent fold cashback into the real price for you.

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Frequently asked questions

Is cashback really free?

Yes, cashback costs you nothing: it comes from the affiliate commission the retailer pays for sending the customer. You pay the same price as buying directly, but part of it is returned to you once confirmed.

Can you stack cashback with a coupon code?

Usually yes. The coupon lowers the price at checkout and cashback is calculated on what you paid. Activate cashback last, right before going to the site, and confirm the retailer allows stacking.

How long does it take to get cashback?

Cashback first shows as pending, then confirms once the retailer validates the sale — from a few days to several weeks, longer for travel, subscriptions, or electronics until the return window closes.

Why wasn't my cashback credited?

Most often because of unattributed tracking: an ad blocker, declined cookies, or another coupon link opened right before checkout. A canceled or returned order also voids cashback.

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