Is the Zilch referral code worth it in 2026?
Yes, on a measure nothing else here matches: it is the only reward in this directory that requires no spending whatsoever. £5 in Zilch Rewards releases for completing sign-up, identity checks and card issue within 30 days. The amount is small, but the effort is genuinely zero purchases — which makes the return on what you actually do the best on the list.
Key takeaways
- £5 in Zilch Rewards for completing sign-up, ID verification and card issue — no purchase required at any stage.
- The only offer in this directory with no qualifying spend at all.
- All steps must be completed within 30 calendar days of registering.
- Payment is all-or-nothing across both parties, and there is no cap on how many referrals can be made.
Our pick here: Zilch pays £5 in Rewards, verified against its own terms.
Zilch pays the smallest cash figure in this directory, and on the measure that actually matters it beats everything else here.
The only offer with no qualifying spend
Run through what the other entries ask before they pay you. Clearpay wants a £50 basket. PayPal wants a £5 checkout. Klarna wants three separate £5 purchases on a new card. TopCashback wants £10 of confirmed cashback. Monzo wants one card purchase. Forest wants a completed ride.
Zilch wants nothing bought at all. The £5 releases for completing sign-up, passing identity checks, and being issued a card. That is administrative effort, not spending.
So while £5 is the smallest number on the list, it is the only one where the thing you have to do costs you £0. Judged as a return on outlay rather than a headline figure, it is the best offer in the directory — every other reward here is partly a discount on money you were already parting with.
What the 30 days covers
The referral tasks are any steps needed to be issued a Zilch card, including identity verification, and they must be completed within 30 calendar days of signing up.
In practice that is: register through the link, pass the ID check, and wait for the card to be issued. None of those is difficult, but the clock is real — an ID check left half-finished for five weeks will miss the window.
The reward is Zilch Rewards, not cash
Be clear about the form. The £5 lands as Zilch Rewards — credit inside the Zilch app — rather than money paid to your bank account.
That is the same shape as PayPal's £10, which is store credit in the Offers section, and different from Klarna's £10, which lands as withdrawable e-money. If you shop through Zilch at all, the £5 is £5 — and it is worth knowing which form your reward takes before you pick between them.
Both sides or neither
An unusual mechanic worth knowing: payment is all-or-nothing across both parties. The reward either releases for you and the person who referred you, or for neither of you. There is no scenario where one side is paid and the other is not.
There is also no cap on referrals made, which is more generous than most — Clearpay limits each customer to five, Klarna to ten.
What you are opening
Zilch is a pay-later account, so claiming this means opening a credit account rather than simply registering for a shopping app. That is a normal thing to do and the £5 requires no borrowing at all — but it is a different decision from signing up to, say, Vinted, and worth making deliberately rather than by reflex.
Who it suits best
Anyone new to Zilch who wants a reward without an accompanying purchase, and who can finish the ID check inside the 30-day window. It is the shortest path to something of value on this site — register, verify, and the £5 is yours.
The verdict
The Zilch referral is worth it and it is the easiest claim on this site. Five pounds for a completed sign-up, no purchase at any stage, no spending threshold and no basket to size. If you want a reward without an accompanying transaction, this is the only offer in our directory that gives you one — just finish the ID check inside the 30-day window.
How it compares
| Zilch | Clearpay | PayPal | |
|---|---|---|---|
| Reward to you | £5 | £10 | £10 |
| Spend required | None | £50 | £5 |
| Steps | Sign up, verify, get card | Sign up, buy £50+ | Sign up, buy £5+ |
| Window | 30 days | First basket | 30 days |
| Form of reward | Zilch Rewards credit | Off a purchase | Store credit |
| Referral cap | None | Five | Standard limits |
Frequently asked questions
Do I have to spend anything to get the Zilch £5?
No, and that is what distinguishes it. The £5 releases for completing sign-up, identity verification and card issue. It is the only reward in our directory that requires no purchase at any point.
How long do I have to complete the Zilch steps?
30 calendar days from registering. The referral tasks are the steps needed to be issued a Zilch card, including identity verification.
What form does the Zilch reward take?
£5 in Zilch Rewards — credit within the Zilch app rather than cash paid to a bank account.
Who can claim the Zilch referral?
UK residents aged 18 or over who are new to Zilch and register through the referral link.
Is there a limit on Zilch referrals?
No cap on referrals made. Payment is all-or-nothing across both parties, so the reward either releases for both sides or for neither.
Compared, verified and link-tested — here's where to go next.
Last checked 21 September 2026. Figures verified against each brand's own terms. How we check.