Use Cases
QR Codes for Google Reviews
Most customers who would happily leave you a review never do, for a boring reason: at the moment they feel good about your business, leaving a review means opening Maps, searching for you, scrolling past the photos, and finding the review button. A QR code collapses that into one scan — which is why review codes are among the highest-return uses of a QR code a small business has.
The short version
- Use the review form link from your Google Business Profile, not your Maps listing URL.
- Timing beats placement. Ask at the moment of satisfaction, not on the way out.
- Never offer anything in exchange for a review — that's against Google's policies and risks your listing.
- Never filter by rating ("happy? review us / unhappy? tell us privately") — review gating is explicitly prohibited.
- Use a dynamic code so you can repoint it and see which placements actually work.
- Say "leave us a Google review" on the code, not "scan me."
Getting the right link
This is where most review codes go wrong. Linking to your Maps listing drops the customer on your business page, where they still have to find the review control. You want the link that opens the review dialogue directly.
- Sign in to your Google Business Profile (google.com/business, or search your own business name while signed in as the owner).
- Find "Ask for reviews" or "Get more reviews."
- Copy the short review link Google generates — it looks like
g.page/r/…/review. - Generate a QR code pointing at that link.
Test it while signed out or in a private window. Signed in as the owner you'll see a different view from a customer, and it's easy to convince yourself a broken link works.
Google's review link format has changed before, and a business profile can be merged or recreated — at which point a static printed code becomes permanently wrong. A dynamic code is repointed in seconds. It also lets you use a different code on the receipt, the counter card and the follow-up email, so you learn which one actually produces reviews.
What Google's policies actually forbid
This is worth getting right, because the penalties land on your listing rather than on the code, and businesses trip over it constantly with the best intentions.
| Practice | Allowed? |
|---|---|
| Asking customers to leave a review | Yes — actively encouraged |
| A QR code linking to your review form | Yes |
| Offering a discount, freebie or prize draw for a review | No — review gating / incentivising |
| Only showing the code to customers who seemed happy | No — this is review gating |
| "Happy? Review us. Unhappy? Email us." signage | No — the classic gating pattern |
| Asking staff or family to post reviews | No — conflict of interest |
| Asking every customer, regardless of sentiment | Yes |
The rule underneath all of these: you may ask, but you may not steer. Incentives and sentiment filtering are both attempts to bias which reviews get written, and Google treats them the same way — reviews removed, and in repeated cases the listing itself penalised.
The practical version is simple and lower-risk anyway: put the code where every customer sees it and ask everyone.
Where to put it, and when to ask
Timing matters more than placement. A review is written in a window of goodwill that closes fast — usually right after the thing you did well, not on the way out of the door.
| Placement | Works because | Size |
|---|---|---|
| On the receipt or invoice | Arrives at the natural end, and they keep it | 2.5–3 cm |
| Counter or table card | Seen while waiting, when there's idle time | 4–5 cm |
| Handed over by staff | By far the highest response — a person asked | 4–5 cm |
| Packaging insert / thank-you card | Opened at the moment of delivery | 3–4 cm |
| Follow-up email or SMS | A link beats a code on a phone screen | n/a — use the link |
| Window or door sticker | Low intent; people are leaving | 6–8 cm |
If someone is reading on their phone, they can't scan a code on the screen they're holding. In email, SMS or anything else digital, use the plain link. QR codes solve the print-to-phone gap specifically — they add friction anywhere that gap doesn't exist.
The single biggest multiplier is a person asking. A card handed over with "if you've got a second, a Google review really helps us" outperforms the same card sitting on a counter by a wide margin. The code removes the friction; the human provides the reason.
The copy on the card
"Scan me" gets ignored. Be explicit about what you're asking for and how long it takes:
- "Leave us a Google review" — states the platform, so there's no surprise when Google opens.
- "Takes about 30 seconds" — the objection is almost always time, not willingness.
- "It genuinely helps a small business like ours" — a reason, honestly stated.
- Include the Google logo or a star row if you have room, so it's recognisable before the scan.
What not to write: anything conditional on how the experience went, and anything mentioning a reward. Both are policy violations, and both read as slightly desperate to customers.
Making it work
- Ask everyone, consistently. A steady trickle of reviews is worth more than a burst — Google's ranking factors weight recency and consistency, and twenty reviews arriving in one day looks exactly like what it looks like.
- Reply to reviews, including negative ones. Prospective customers read replies, and a calm reply to a bad review does more good than the review does harm.
- Track which placement works with a separate dynamic code per placement. Most businesses find one placement produces nearly all of it, and can then stop paying for the others.
- Re-test the link quarterly. Profile changes can break it silently, and you won't notice from the inside.
Where the counting matters: scans tell you how many people started, and your profile tells you how many finished. A large gap between the two usually means the link is landing somewhere unexpected — worth checking rather than assuming people changed their minds.
Frequently asked questions
How do I create a QR code for Google reviews?
Sign in to your Google Business Profile, find "Ask for reviews" or "Get more reviews," and copy the short review link it generates — it looks like g.page/r/…/review and opens the review dialogue directly. Generate a QR code pointing at that link, ideally a dynamic one so you can repoint it if your profile changes. Test it signed out, since as the owner you'll see a different page from a customer.
Can I offer a discount for leaving a Google review?
No. Offering discounts, freebies, prize entries or any other incentive in exchange for a review violates Google's policies, whether or not you specify a positive review. The consequences land on your listing — reviews removed, and repeated violations can penalise the profile itself. You're free to ask every customer to review you; you just can't pay for it in any form.
Is it against the rules to only ask happy customers?
Yes. That's review gating, and it's explicitly prohibited — including the common "Happy? Leave a review. Not happy? Tell us directly" sign, which is the pattern the policy was written for. Filtering by sentiment biases the review set, which is exactly what Google is trying to prevent. Show the code to everyone; the honest version is also the lower-risk one.
Should the review QR code go on the receipt or a counter card?
Both work, and they work differently. A receipt arrives at the natural end of the interaction and goes home with the customer, giving them a second chance later. A counter card catches idle waiting time. But the highest-response option by a distance is a card handed over by a member of staff with a spoken ask — the code removes the friction, and the person supplies the reason.
Why do people scan my review code but not leave a review?
First check where the link actually lands: if it opens your Maps listing rather than the review dialogue, most people won't hunt for the review button. After that, it's usually that they weren't signed into a Google account, or the ask came at the wrong moment — on the way out rather than right after the thing that went well. A large gap between scans and reviews is worth investigating before concluding people simply didn't want to.