Quidco referral code: get £10 for £5 of cashback

Cashback is not a discount, and the difference decides when you are better off with each. A voucher code cuts the price at the till. Cashback leaves the price alone and sends money back afterwards, which is why it works on purchases you were making regardless and is useless when you need the saving today.

Basic and Premium. Basic costs nothing. Premium (opens in new tab) takes £1 out of your cashback in any month you actually shop, and nothing in a month you do not, in exchange for up to 10% higher rates at over 4,500 retailers, up to 20% extra when you withdraw as an e-gift card, and no ads. I am on a free three-month Premium trial that started in July 2026, so I have not yet paid the £1.

The referral bonus is the same either way. Nothing on this page depends on which tier you pick, which is not true at TopCashback, where the referrer's cut changes with their tier.

"Confirmed" is the word doing the work. Cashback arrives as pending when the retailer reports the sale, then becomes confirmed weeks later once the return window closes and the retailer validates it. Only confirmed cashback counts towards the £5, so the clock on this bonus is set by the retailer's validation, not by how fast you shop.

Where each number comes from, because they are not equally solid. The £10 you get is stated publicly on the referral link's own landing page (opens in new tab), so you can check it yourself before you sign up. The £25 I get appears only inside a logged-in Quidco account. I read it on 7 August 2026, and had been paid exactly that amount a week earlier.

Both can move. Quidco's referral terms say the bonus "may increase or decrease at any time", and that you receive the amount advertised when your friend signed up from your link. So the landing page is canonical on the day you join, and any figure on any page, this one included, is a reading with a date on it. Quidco also warns that the bonus can differ between its website and its app.

The help centre (opens in new tab) is the source for the mechanism and declines to name an amount at all, pointing to the referrals page instead. That is the opposite of TopCashback, which publishes its amounts on a dated page that expires every fortnight.

Clear your cookies before you click. This is Quidco's own instruction, not our caution: "Remind your friend to clear their browser's cache and cookies before clicking your referral link. This ensures we can track their referral correctly." A brand that asks for this is telling you the attribution is fragile, and an untracked referral pays nobody, including me. It takes ten seconds and it is the single step most likely to cost you the £10.

Then the same rule applies to every purchase. Clicking through from Quidco has to be the last thing you do before you buy. A price comparison site, an email link or a browser extension firing after Quidco can take the credit for the sale, and that is the most common reason cashback fails to track.

Already a member? Your own referral link is in your account, and the bonus you earn is set by what was advertised when your friend joined, not when you sent the link.

One month is not long, so here is the line between what I have watched happen and what I am taking Quidco's word for.

The referral worked, at the stated price. £25 arrived in late July without my chasing it, and it matched what Quidco was advertising in my account. That is worth spelling out because a referral bonus can fail on either side independently: the friend gets paid and the referrer does not, or the amount quietly differs from the one advertised. Neither happened.

Tracking has been reliable so far. All three purchases tracked without my raising a claim, which is the failure people complain about most. Trainline has since confirmed. Currys and Argos are pending, which at one month is normal rather than a problem.

What I have not tested. I have not withdrawn any of it. Everything above happened inside my Quidco account, and "the balance went up" is a weaker claim than "the money reached my bank". Quidco documents bank transfer, PayPal and gift cards, from £1 by bank transfer or PayPal, and I will update this page with how long a withdrawal actually took once I have made one.

Per-retailer rates differ between the two and neither wins across the board, which is why people who take cashback seriously check both before a purchase of any size rather than picking a side once.

If you only want one account, open TopCashback. It lists roughly 500 more retailers, which is what decides whether the site is any use at the shop you are actually buying from, and I have had cashback confirmed there since June 2026 against one confirmed purchase here.

If your goal is specifically to clear a sign-up bonus, Quidco is the easier one. Both sites release on cleared cashback rather than on cashback that has only tracked (Quidco says confirmed, TopCashback now says payable), so it is a straight comparison of the bar: £5 here against £10 there, and the £5 can come from several purchases.

Our comparison of UK voucher code sites sets both against the paste-at-checkout model.

The reasonable worry about any cashback site is that the money never arrives. Three things answer it here.

• Where it comes from: commission the retailer pays for a referred sale, shared with you. Nothing about your price changes.
• Whether it tracks: three purchases out of three tracked for me without a claim, and one of the three has confirmed.
• How it comes out: bank transfer, PayPal or a retailer gift card (opens in new tab). Bank transfer and PayPal have a £1 minimum; gift card minimums vary by retailer and can carry a bonus on top.

The same commission model is why a brand's own refer-a-friend scheme sometimes beats its cashback listing, and occasionally exists where no listing does: InvestEngine is the case we checked.

TopCashback offers the same three routes, so that is not the difference it looks like. What is specific to TopCashback is the bonus: its Tell-a-Friend payment can only be taken by BACS, where Quidco's £10 lands in your balance and comes out however the rest of it does. The caveat is the one in my experience section: I have watched money arrive in my Quidco account and not yet in my bank.