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TopCashback Review
TopCashback
£20 Cashback Signup Bonus
The cashback site I check first for online shopping. Pays the highest cashback rate six or seven times out of ten.
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TopCashback Review
The cashback site I check first for online shopping. Pays the highest cashback rate six or seven times out of ten.
Cashback Signup Bonus · £20
T&Cs apply. See full offer details →
Last updated 25 May 2026
On This Page
- What is TopCashback?
- Why I rate TopCashback first
- Why trust this review?
- How I use it
- How TopCashback cashback works
- What it does well
- Where it falls short
- Is TopCashback safe?
- What I’ve earned
- How TopCashback compares on live rates right now
- How to sign up for TopCashback
- Is TopCashback Plus worth it?
- Payouts
- TopCashback Quick Facts
- Should you use TopCashback?
- Frequently Asked Questions
What is TopCashback?
TopCashback* is one of the UK’s largest cashback sites. It pays you a percentage of your money back when you shop online, switch utilities, or sign up to financial products through its tracked links. The site has been running since 2005, has around 25 million members worldwide, and partners with roughly 6,000 to 7,000 retailers including most major high-street brands.
When you click through to a merchant from TopCashback and make a purchase, the merchant pays TopCashback a commission, and TopCashback passes the bulk of that commission back to you as cashback. The default Classic tier is free to join with no membership fees. There’s also an optional paid Plus tier , £5 a year, taken from your first £5 of cashback. That boosts your gift card payout bonus, increases referral payouts, and adds extra cashback top-ups on selected purchases.
Important things to know
Read these before you sign up so cashback actually saves you money instead of costing you money.
Should you use TopCashback?
If you’re only joining one cashback site, TopCashback is probably where I’d start. It wins more often than the alternatives, especially for online shopping, utilities and financial products. For supermarket gift cards and everyday spending, specialist apps like EverUp or JamDoughnut often pay more.
Why I rate TopCashback first
Of all the cashback sites, TopCashback is the one I’d recommend first. It’s also the one my mum and brother both use. Neither of them checks rates across multiple apps every week. They want one trusted cashback site to open before a holiday booking, an insurance renewal or a big-ticket purchase, and TopCashback is the one they trust for that.
I compare live cashback rates across every cashback site before each purchase using Scrimpr’s cashback comparison tool. TopCashback wins about six or seven times out of ten. When it doesn’t, three of its features usually close the gap: the Highest Cashback Guarantee, the TopGiftCards uplift, and the regular opt-in bonus rounds.
It’s not perfect for everything. Specialist apps beat it on supermarkets and in-store spending. But for broad retailer coverage, reliable tracking, and multiple ways to claim more back, it’s hard to beat.
I’ve been on TopCashback since November 2017. Over those years I’ve earned £1,409.92 in cashback just purchasing things I was going to buy anyway. But I have also had £387.60 in cashback declined, which is why I always consider cashback a bonus that future me might get to enjoy. Read on for the detail: how I use it, what works, where it falls short, and what I’ve earned. There’s a space at the bottom to share your own experience too.
Why trust this review?
I moderate r/BeermoneyUK (150,000+ subscribers) and wrote the cashback guides that sit in the community wiki. That content eventually grew into Scrimpr, including the cashback comparison tool I built and now run. Building it means I have active accounts at every cashback site worth comparing, including TopCashback, Quidco (with paid Premium), EverUp and JamDoughnut. I click through whichever site pays most for each purchase, and TopCashback wins more often than any of the others.
One disclosure: clicking through to TopCashback* from this page pays Scrimpr a referral if you sign up. It also pays you a £20 bonus from TopCashback once you’ve earned your first £10 of cashback, so the deal works in your favour too. The recommendation isn’t conditional on the affiliate. TopCashback would still be the cashback site I’d suggest first if the link paid nothing.
How I use it
I’ve had an account since 2017, alongside Quidco, EverUp and JamDoughnut. Before any online purchase I check the comparison tool and click through to whichever site is paying most. It takes ten seconds, and the winner can pay double what the loser would. TopCashback wins outright more than half the time, but when another site is higher I just go there.
The categories where it most reliably comes out ahead for me are utility switches (energy, broadband, mobile), insurance, mainstream high-street retail (M&S, John Lewis, ASOS, Currys), travel bookings, and financial product sign-ups. Payouts of £50–£100+ on a single utility switch are normal. Broadband renewals are the single biggest source of cashback I’ve earned through the site.
Finance sign-ups are where TopCashback is most consistently the higher payer. When I did the Scottish Friendly My MoneyBuilder ISA offer, TopCashback was paying more than Quidco. The First Direct current account switch was a TopCashback exclusive for years, until the offer moved to Quidco in April 2026. Cashback exclusives shift between sites every few months, which is exactly why I check the comparison tool every time, even on offers I think I already know.
Where it doesn’t really compete: supermarket gift cards (see my supermarket cashback comparison, where EverUp and JamDoughnut pay instantly and at higher rates), in-store everyday spend (Airtime Rewards or a cashback debit card), and Amazon (see my Amazon cashback guide for the methods that actually work). Those aren’t TopCashback failures, just different mechanics, and using the right tool per category is the point. For a fuller view of where each platform sits, see the best cashback apps ranking.
For platform-specific deep-dives on the apps that beat TopCashback in their niches, see my EverUp review, JamDoughnut review, and Airtime Rewards review.
How TopCashback cashback works
How TopCashback cashback works
Step 1
You click through TopCashback
Open TopCashback, find the retailer, click through their tracked link.
Step 2
You buy something
Complete the purchase as normal on the retailer’s site.
Step 3
Retailer pays TopCashback
The retailer pays TopCashback an affiliate commission for sending you.
Step 4
TopCashback passes 100% back
TopCashback publicly claims a 100% passback model. Your account credits with the cashback once the retailer confirms.
When a retailer pays TopCashback an affiliate commission for a tracked purchase, TopCashback passes that commission on to you as cashback. TopCashback publicly claims a 100% passback model: “TopCashback offer 100% of the commissions paid to us, making us a 100% cashback site”. Their revenue model is paid Plus-tier upgrades, advertising fees from retailers for homepage placement, and the small float on cashback sitting in pending across millions of accounts.
Compare to Quidco, which retains a portion of the commission as its margin. In practice both sites compete on the visible headline rate you see at the point of comparison, but the underlying revenue models aren’t identical. TopCashback’s 100% claim is the structural reason the Highest Cashback Guarantee works: if a comparable site beats their published rate, they can match and beat it without eating into commission they’ve kept for themselves.
For me the practical effect of this is small. The comparison tool surfaces whichever site has the higher visible rate for a given retailer, and I click through there.
What it does well
Highest Cashback Guarantee. This is the underused one. If you find a higher rate at another cashback site, TopCashback will match and beat it. The rules are strict. The higher rate must be live at the time of your transaction, publicly visible, on a comparable site (Quidco yes, members-only clubs no), the same payout type (% matched against %, fixed against fixed), and your claim has to land within 14 days with a screenshot proving the rate. Honest disclosure: I’ve never actually claimed one. I should have, several times. If you’re disciplined about screenshots at point of purchase it effectively neutralises the “what if another site is higher” problem. Though crucially it doesn’t help against Quidco exclusives, because the guarantee requires the comparable offer to be publicly available, and exclusives by definition aren’t.
TopGiftCards uplift. Confirmed cashback withdrawn as a gift card pays a bonus on top, anywhere from around 1% (Amazon) to over 20% (Red Letter Days, experience vouchers). Most household retailers (Tesco, Sainsbury’s, John Lewis, Costa) sit in the 2.5–7.5% range. I withdraw everything via this method for the boost. Most of what I earn ends up as Tesco or John Lewis gift cards I’d have spent anyway, so the uplift is free money on top of the cashback I’ve already earned. Worth comparing against the wider gift card cashback market though, because TopCashback’s giftcard uplift isn’t always the highest rate available for the same gift card.
Opt-in bonus rounds. TopCashback runs periodic bonuses where you opt in to an offer and get an additional fixed bonus on top of the standard rate for that retailer or category. These come and go, you have to remember to opt in before you transact, and they can swing the comparison meaningfully. Worth scanning the bonus hub before any larger purchase.
TopCashback Compare. This is the structural reason TopCashback wins so consistently on insurance and utility switches. Instead of running a separate Confused.com or MoneySuperMarket comparison and trying to find the affiliate route back through TopCashback for the cashback, TopCashback Compare embeds the comparison directly. Car and home insurance is powered by Confused.com; broadband, energy, mobile and travel insurance by MoneySuperMarket; van, bike and pet insurance by Quotezone (Seopa); mortgages by Loan.co.uk. You stay on TopCashback throughout, the cashback tracks straight to your account, and the headline payouts are meaningful. Currently advertised at up to £45 car insurance, £36 home, £207 travel, £177 broadband, £44 energy and £48 mobile.
Quidco offers an equivalent (Quidco Compare). For some categories the underlying comparison is identical. Both use MoneySuperMarket for broadband, energy, mobile and travel insurance, and both use Quotezone for van, bike and pet. In those cases the comparison output is the same and you’re choosing on cashback amount alone. The category where the bundles meaningfully differ is car and home insurance: TopCashback Compare uses Confused.com (Big Four, broader insurer panel), Quidco uses Quotezone. For car and home, TopCashback Compare has the structural edge.
Tracking speed. TopCashback’s visited-to-pending window feels faster to me than Quidco’s for the same retailers. The initial “yes we saw the click” appears sooner on TopCashback. It’s not faster to confirm afterwards because that’s the retailer’s call and takes the usual 30–90 days regardless. Take it with a pinch of salt though, it’s just my feeling and not a study.
For Quidco’s structural advantages on the same retailer comparison, see my Quidco review.
Where it falls short
Pending periods are long. Three months is the norm, and that’s typical across the cashback industry rather than something specific to TopCashback. Cashback sites won’t pay out until the merchant’s cancellation or returns window has run out, because otherwise people could earn cashback and then return the item for a full refund. So your cashback “pends” while everyone waits for the cancellation period to close. Some offers are slower still: anything tied to a contract or insurance policy sits in pending while the policy’s cancellation window runs down. Two of my £60+ mobile cashbacks took five months to confirm, and my TalkTalk broadband cashback sat in pending for just over a year before TopCashback eventually marked it declined.
Tracking fails silently. You won’t know it didn’t work until you check back days later. I’ve raised missing-cashback claims a handful of times in 8 years. Some were resolved within a couple of weeks, others weren’t. The £134 Fineco sign-up was the standout case that never paid out. I had the screenshot, but TopCashback’s investigation concluded the merchant didn’t owe them an affiliate fee, and TopCashback don’t pay cashback they haven’t been paid themselves. Most tracking failures are fixable at the browser-and-cookies level before they happen, so see my cashback tracking guide for the common causes.
!Always start your shopping journey through TopCashback (or their browser extension) to ensure your purchases are tracked and you get your cashback.
Discount codes will void your cashback. Using a voucher code from anywhere other than TopCashback’s own merchant page will usually void the cashback entirely. If a code isn’t listed on TopCashback, skip it. The same restriction doesn’t apply to gift cards or One4All Mastercards though, because those count as a method of payment rather than a discount on the price, so the merchant still pays the affiliate fee.
Is TopCashback safe?
Yes. TopCashback has been operating since 2005, is registered as TopCashback Group Limited, and has paid out hundreds of millions of pounds in cashback to members over the years. There’s no upfront cost, no membership fee for the standard tier, and you never share payment card details with TopCashback itself. It acts as a middleman between you and the retailer rather than a payment processor.
The most common complaint about any cashback site is tracking failures, and TopCashback isn’t immune. Across 8 years on the site I’ve had some missing-cashback claims resolved and others not (the Fineco one in the previous section is a good example). The investigation process is genuine when you supply proof of purchase, but you should budget for the occasional decline you can’t recover. TopCashback also has consistently positive Trustpilot ratings if you want another data point on top of this review.
What I’ve earned
Since I joined TopCashback in November 2017, I’ve earned £1,409.92 of personal-shopping cashback. That works out to around £168 a year on shopping I’d have done anyway. It’s not life-changing money. But it’s money that’s best back in your pocket!
Investments & savings
−£136
Retail / online shopping
Broadband, mobile, energy
−£98
Banking & fintech
−£110
Insurance
−£44
Travel
TopGiftCards
£1,409.92 earned
£387.60 declined
Here are some examples of where the earnings came from.
Investments and savings: £792
The biggest category, but heavily skewed by a few big offers. I signed up to Shepherds Friendly Investment ISA in 2024 which paid £325 on a monthly £100 investment for one year, and the same on Scottish Friendly’s MoneyBuilder Select ISA which paid another £315. £640 of additional cashback for investing £2,400 over a year. I’ve also earned cashback from Santander Stocks & Shares ISA (£75), InvestEngine (£40) and cahoot Simple Saver (£25), plus other product sign-up bonuses worth £25-£75 a pop.
Retail and online shopping: £190
Mostly small transactions across the years. My most recent were for a Kindle e-Reader (£2.97 on £113.33) and the case for it (£0.80 on £30.82), both bought in a flash Amazon sale in May 2026.
Broadband, mobile and energy: £129
Every time my internet contract runs out, I sign up to Virgin Media and grab another introductory offer plus cashback. My wife and I swap as the named account holder each time, so we both qualify as new customers repeatedly. Virgin Media Fibre Broadband paid out £40 the first time round, and the swap-and-resign trick keeps it working.
Travel: £85
Big basket values, small percentage cashback, decent absolute payouts. Thomas Cook £32.04 on a £3,052 family holiday in February 2026, Jet2holidays £30 on £2,276 in January 2025, Europcar £12.31, two Edinburgh Airport Parking bookings (£4 + £2.50), trainline £4.45.
What didn’t track: £387.60 declined
This is the bit most cashback reviews leave out. Eight of my transactions have been declined. By transaction count that’s a 9% decline rate, which is normal for any cashback site. But the eight failures concentrated in higher-value items, so by value they add up to about 22% of my total attempted cashback. A few examples to show what kinds of things go wrong:
- Fineco £134 (September 2022): investment platform sign-up. Tried, didn’t pay.
- Tide £100 (October 2022): business banking sign-up declined.
- StockX £1.97 (March 2024): small tracking failure.
The bigger declines concentrate in financial-product sign-ups, where the merchant has the longest window to find a reason not to pay out. TopCashback’s missing-cashback investigations are genuine when you supply proof of purchase, but they can’t pay you what the merchant hasn’t paid them. That’s the fundamental rule of the cashback model, and it bites occasionally on the bigger-ticket items where it stings most.
How TopCashback compares on live rates right now
Here’s a live snapshot of who’s currently paying the most cashback at four popular retailers across all the major cashback sites. TopCashback often comes out on top, but it isn’t always the winner and the rankings shift daily as sites adjust their rates. The annual figure shows what you’d earn at £1,500 of typical yearly spend with whichever site is in the lead.
Online cashback rates last updated: 1 June 2026
| Retailer | Best Cashback | Via | |
|---|---|---|---|
boohoo.com
Best Rate
|
10.0% online | TopCashback | |
Argos.co.uk
|
9.6% online | Quidco | |
ASOS
|
6.3% online | TopCashback | |
eBay
|
2.0% online | TopCashback |
Your Potential Savings
Based on £1,500/year online shopping:
Best rate (boohoo.com via TopCashback - 10.0%)
saves you £150/year
For any specific purchase, run it through Scrimpr’s cashback comparison tool before clicking through. The retailer you’re buying from may not be on this list, and the leader may have changed since this page was last viewed.
How to sign up for TopCashback
- Use my TopCashback referral link*. You get £20 once you’ve earned your first £10 of confirmed cashback.
- Verify your email and you’re in. No KYC, no card details to register.
- Before any purchase, check the Scrimpr cashback comparison tool. If TopCashback wins, click through. If it doesn’t, click through the winner or screenshot the higher rate and lodge a guarantee claim with TopCashback within 14 days.
- Disable ad-blockers and accept cookies before clicking through. If you’ve had cashback fail to track in the past, my cashback tracking guide walks through the most common fixes.
One catch with the bonus: it needs you to actually earn £10 of confirmed cashback first. It’s not paid on signup. With confirmation taking 30–90 days for most purchases, expect a few months between joining and the bonus landing.
Is TopCashback Plus worth it?
Plus is the paid tier at TopCashback. Anyone can join, but instead of paying upfront, TopCashback simply keeps your first £5 of payable cashback each membership year. If you earn less than £5 in the year, the unearned portion rolls forward, so you’re never out of pocket if you don’t end up using the site much.
What you get for the £5:
- Up to 25% bonus on gift card payouts through the Reward Wallet (vs 12.5% on Classic)
- £25 per successful referral (vs £20 on Classic)
- Extra cashback top-ups on selected purchases
- Enhanced monthly statements and member-only promotions and competitions
TopCashback’s own data says Plus members earn an average of 16% more cashback than Classic members. The maths is reasonable: if you put more than £20-30 a year through the site, the boosted gift card bonus and the extra cashback top-ups on selected purchases typically cover the £5 on their own.
For anyone shopping online regularly, Plus is worth the £5. For occasional users, stay on Classic. You can also downgrade from Plus back to Classic at any point before you’ve earned cashback in your new membership year if you change your mind.
Payouts
Withdraw to BACS bank transfer or PayPal from 1p upwards, no fee, arrives in a working day after approval. Or take the TopGiftCards uplift if you’d spend the money at that retailer anyway. Though always worth checking the wider gift card cashback market first. Only one payout per 24 hours.
TopCashback Quick Facts
| Rating | ★★★★★ 5.0/5.0 |
| Year Launched | 2005 |
| Region | UK |
| Min Age | 18+ |
| Signup Bonus | £20 |
| Min Cashout | £0.01 |
| Payout Speed | 1 working day after approval |
| KYC Required | no |
| Referral Program | Yes |
| Mobile App | Yes |
| Retailer Count | 6,000+ |
| Browser Extension | Yes |
| Card Linking | No |
| In-Store Cashback | Yes |
| Covers Utilities | Yes |
Should you use TopCashback?
If you’re shopping online regularly without any cashback site, yes. Sign up, and the £20 bonus is essentially free money once you’ve put a few months of normal shopping through it.
If you’re new to cashback entirely, start with my complete cashback guide before signing up anywhere. The principles matter more than the specific platform you pick first.
The bigger point: TopCashback is the right default, not the only site to use. It pays more than half the time. When it doesn’t, the Highest Cashback Guarantee usually pulls it back. If you’re disciplined enough to claim. And when the category is wrong for it (supermarkets, in-store, Amazon), use the right tool: see my supermarket cashback comparison, cashback debit cards, or Amazon cashback guide for those.
For maximum cashback overall, layer it. My cashback stacking guide covers how to combine cashback sites with credit card cashback, debit card cashback, and gift card discounts on the same purchase. The most effective strategy isn’t choosing one site. It’s stacking them.
Always check the comparison tool first. It’s the easiest way to see which site is paying most on the retailer you’re buying from.
Frequently Asked Questions
Does the £20 signup bonus need a qualifying spend?
Yes, you have to earn £10 of confirmed cashback first. Until that £10 confirms, the bonus sits dormant. Expect 2–3 months realistically, longer if your first qualifying purchase is a slow-confirming category like insurance or a contract switch.
How does the Highest Cashback Guarantee actually work?
You submit a claim within 14 days of your transaction tracking, with proof (a screenshot or URL) showing the higher rate was live at the time of purchase. The other site has to be a genuine UK cashback site paying cash (not points or vouchers), with a publicly visible offer in the same payout type. TopCashback then matches and beats it. It’s not automatic, you have to remember to screenshot the competitor rate before you transact, which is the friction that stops most people from claiming. And it doesn’t help against Quidco exclusives, because exclusives aren’t publicly comparable offers.
How long does TopCashback cashback take to confirm?
30–90 days is normal, 6+ months is not unusual for insurance or contract products. My slowest was just over a year for a TalkTalk broadband cashback. Don’t spend it mentally until it confirms, pending cashback can still be voided if the retailer rejects the transaction.
What happens if my TopCashback cashback doesn’t track?
Submit a missing-cashback claim with your order confirmation. In my experience these get resolved properly within a couple of weeks, provided you can show proof of purchase. Most tracking failures are preventable, see my cashback tracking guide for the common causes (cookies, ad-blockers, external discount codes).
Can I stack TopCashback with a cashback credit card or debit card?
Yes, cleanly. The card cashback is paid on the transaction value regardless of where you clicked from, so the two stack without interference. See my cashback stacking guide for combining cashback sites with credit cards, cashback debit cards, and gift card discounts.
Is TopCashback better than Quidco?
For most online purchases, yes, TopCashback wins the raw rate comparison more often (roughly 60–70% of the time in my experience) and the Highest Cashback Guarantee usually pulls it back into first place when it doesn’t. Quidco wins when it has an exclusive rate that TopCashback structurally can’t match. The honest answer is to have both accounts and check the comparison tool before every purchase rather than pick one over the other.
Is TopCashback Plus worth upgrading to?
Plus is a free upgrade you qualify for automatically once you’ve used the site enough, there’s no decision to make. Unlike Quidco Premium (£5/year, paid), TopCashback Plus costs nothing, so the question is really just “have I qualified yet” rather than “is it worth it”.
What is a cashback site and how does it work?
A cashback site is a middleman between you and the retailer. When you click through to a shop using a cashback site link, the retailer pays the cashback site a commission for sending you their way. The cashback site then passes most of that commission back to you as cashback in your account. You don’t pay anything extra, you don’t share your card details with the cashback site, and you generally pay the same price you would have paid by going to the retailer directly.
The whole system is funded by retailers, who treat the commission as a marketing cost. Cashback sites compete on how much of that commission they pass back to members, the breadth of retailers they cover, and how easy they make the payout process.
Are cashback sites safe and legitimate?
The established UK cashback sites (TopCashback, Quidco, Rakuten, KidStart and a handful of smaller ones) are legitimate and have been operating for over a decade in most cases. They are registered companies, regulated by the same consumer protection laws as any UK e-commerce business, and have paid out hundreds of millions of pounds between them. You don’t share payment card details with the cashback site itself, you don’t pay a membership fee, and there is no upfront cost.
Smaller or newer cashback sites can be riskier. If a site looks new, doesn’t list a registered company name, or asks for unusual personal information up front, treat it with caution. The reviews on Scrimpr only cover cashback sites that have a track record of paying out reliably.
How long does it take to get my cashback?
There are usually two stages. Pending cashback appears in your account within a few days of your purchase, sometimes within minutes. It is the cashback site’s record that your click-through resulted in a sale. Confirmed cashback lands once the retailer has reviewed the transaction and accepted that it was valid (you didn’t return the item, the order wasn’t cancelled, the payment didn’t bounce). Confirmation typically takes between 30 and 90 days, and some retailers can take six months or more.
Once your cashback is confirmed, withdrawing it to your bank account or PayPal usually arrives within a working day. The slow part of the process is almost always the retailer side, not the cashback site side.
Why has my cashback not tracked?
Tracking failures are the single most common complaint with any cashback site, and the cause is almost always one of the following:
- Cookies were blocked or cleared between clicking through and checking out. The cashback site uses a cookie to remember which member sent you to the retailer, and if the cookie is missing the sale won’t be attributed to you.
- An ad-blocker, privacy extension or VPN silently dropped the tracking request. This is the cause in a large share of cases where the member is certain they did everything right.
- You browsed the retailer’s site separately before clicking through. Most retailers attribute the sale to the most recent affiliate cookie, so an earlier direct visit can overwrite the cashback site’s tracking.
- You used a discount code that wasn’t sourced from the cashback site. Many merchants void the cashback entirely if you apply an external code at checkout. Always check whether the cashback site lists the code before using it.
- The retailer treats your purchase category as ineligible. Some retailers exclude certain product categories from cashback (gift cards, subscriptions, in-store collections etc.). The merchant page on the cashback site usually lists the exclusions.
If your cashback hasn’t tracked after the expected window, raise a “missing cashback” ticket through the cashback site with your order number, the date and time of purchase, and the merchant’s confirmation email attached.
What does "confirmed" cashback mean?
Confirmed cashback is cashback that the retailer has reviewed and accepted as a valid sale. Only confirmed cashback can be withdrawn. Until your cashback is confirmed, it sits in a pending state and could in theory still be voided (typically if you return the item, cancel the order, or the payment fails after the fact). In practice, most pending cashback does eventually confirm, but it can take longer than you might expect.
Can I use cashback sites alongside discount codes?
It depends on the retailer and where the code came from. Voucher codes that are listed directly on the cashback site itself are normally safe to use, because the cashback site already knows about them and won’t void your transaction. Codes sourced from other voucher sites or social media often invalidate your cashback entirely.
The safest approach is to check the cashback site’s merchant page before completing your purchase. If a code is listed there, it should stack. If it isn’t, you may need to choose between using the code or earning the cashback, and for higher-value purchases the cashback is often the better deal.
Can I use multiple cashback sites at the same time?
Yes. The vast majority of people who take cashback seriously have accounts on TopCashback, Quidco and Rakuten as a minimum, and check the rates at each before clicking through. Rates and exclusive deals vary between sites, so the same purchase can pay quite different amounts depending on where you start.
You can only use one cashback site per transaction, however. The site you clicked through from last is the one that gets attributed to the sale, so don’t bounce between cashback sites during checkout.
Is cashback taxable in the UK?
Cashback earned on personal shopping is not taxable in the UK. HMRC treats consumer cashback as a discount or rebate rather than income, so it falls outside the tax system and doesn’t need to be declared. This applies whether the cashback is paid through a dedicated cashback site, a credit card scheme, or as part of a current account reward programme.
The picture changes if you are using cashback as part of a business or trading activity (for example, if you operate a buy-and-resell business and the cashback effectively reduces your cost of goods). In that case the cashback would normally be netted off against the cost of the purchase rather than counted as income, but the right answer depends on your specific setup. If in doubt, check with HMRC or an accountant.
What’s the difference between a cashback site and credit card cashback?
A cashback site pays you a percentage of the retailer’s commission whenever you click through their link. A cashback credit card pays you a percentage of every purchase you make on the card, regardless of where you shop or how you got there.
The two stack cleanly. You can click through a cashback site to a retailer, pay with a cashback credit card, and earn cashback from both sources on the same transaction. For larger purchases, stacking cashback site rewards with a 1-2% cashback credit card can meaningfully reduce the net cost.
Why does the cashback I earn sometimes get voided?
The most common reasons for a confirmed cashback being voided after the fact are: the order was cancelled or refunded, you returned the item, the payment was charged back, you used a discount code that wasn’t listed on the cashback site, you registered a duplicate account at the retailer, or the retailer disputed the transaction with the cashback site.
If the cashback was voided in error, you can raise a dispute with the cashback site and supply your order confirmation, payment receipt, and any other proof that the transaction was valid. Most cashback sites will manually reinstate the cashback if you provide good evidence.
Is using a cashback site free?
Yes. Established UK cashback sites are free to join and free to use. You don’t pay a membership fee, you don’t share payment card details with the cashback site itself, and withdrawals to your bank or PayPal don’t cost anything. The site makes its money from the share of retailer commission it keeps when it passes the rest back to you.
Some sites offer an optional paid tier (Quidco Premium is £5/year, for example) that bumps your rates on selected retailers and gives you priority customer support. The free tier still works fully without ever upgrading.
Are cashback sites only for online shopping?
Mostly, yes, but not entirely. The bulk of cashback comes from clicking through a cashback site to an online retailer before checkout. However, several cashback sites also offer:
- In-store cashback through prepaid gift cards — you buy a gift card on the cashback site at a discount or with cashback attached, then use it at the till.
- Card-linked cashback — link a debit or credit card to the app, spend at participating retailers in-store, cashback is tracked automatically.
- Utility, insurance and broadband switches — handled through embedded comparison tools on the cashback site itself, with cashback paid for completed switches.
For everyday in-store spend, dedicated cashback debit cards and Airtime Rewards usually pay more than the in-store features of general cashback sites.
Is cashback worth doing for small purchases?
Honestly, no — most cashback under about £1 is a poor use of your time, especially if it requires clicking through a comparison tool and remembering to start your shopping journey from the cashback site. The bigger the purchase, the more cashback matters. A 5% rate on a £400 mobile contract switch pays £20 for thirty seconds of effort. A 5% rate on a £4 add-on order pays 20p.
The realistic value of any cashback site is in the larger discretionary purchases (insurance, broadband, mobile contracts, holidays, white goods) where 30 seconds of comparing rates can return £50-£100+ of cashback. The small everyday tracked purchases are a bonus on top, not the main event.
How do cashback sites make money, and what does "100% cashback" actually mean?
The major UK cashback sites (TopCashback and Quidco) operate on a “100% cashback” model. That phrase is widely repeated and often misunderstood. It does not mean you get 100% of what you spend back. It means the cashback site passes on 100% of the affiliate commission the retailer pays them, without skimming a margin from your share. So if a retailer pays a 5% commission, you receive the full 5% as cashback rather than 4% with the cashback site keeping 1%.
These sites earn their actual revenue from two separate sources:
- Retailer bonuses (overrides) — extra payments that retailers make to top-performing affiliates for hitting agreed volume targets. These are paid by the retailer on top of the per-transaction commission and aren’t allocated to any individual customer.
- Optional paid tiers — TopCashback Plus and Quidco Premium (£5/year) are opt-in upgrades for boosted benefits.
Despite claims published elsewhere, neither TopCashback nor Quidco silently retains £5-£12 a year, or any percentage of your cashback, on the standard Classic tier. Both companies’ published terms confirm that Classic membership has no automatic deductions, and Quidco’s own help docs explicitly state the same.
See our reviews of other cashback sites and apps
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