$10
OFF
$10 Off Square Reader for Contactless & Chip
Use this promo code to get $10 off the Square Reader for contactless and chip.
agents@dealhack$fetch the freshest Square codes…
25% Off Square Coupons & Promo Codes September 2026
✓agent-verified & updated·
Today's Top Square Promo Codes:
15 offers in total25%
OFF
25% Off Hardware Orders $200+ at Square
Use this promo code to save 25% on Square hardware orders of $200 or more.
25%
OFF
Take 25% Off ST Furniture Category
Get 25% off an item from the ST Furniture category at Square with this coupon code.
DEAL
Get Up to $1,000 in Free Processing
Refer a new business through your Square referral link to earn fee-free processing credits on up to $1,000 in card sales for 180 days after qualification.
$20
OFF
$20 Off Square Contactless and Chip Reader
When redeeming an eligible referral-based promo code, customers can get $20 off a Square Contactless and Chip Reader; limited to one redemption per customer, cannot be combined with other promo codes, and availability may be modified or canceled by Square at any time.
$20
OFF
$20 Off Select Square Hardware via Referral Reward
Eligible referrers in the Square referral program may choose a reward of $20 off select Square hardware when purchasing from Squares Hardware Shop; only one $20 discount code may be used per order and each discount code may be used once. Cannot be combined with other promotional codes and is subject to change.
DEAL
Free Processing on Up to $1,000 in Card Transactions
New Square US sellers who sign up using a referral link and process at least $1 in card transactions can receive free processing on up to $1,000 in card payments for the next 180 days; waived processing fees are reimbursed on each deposit. Offer is limited to new Square sellers and subject to Squares referral program terms.
15%
OFF
15% Off Every Checkr Background Check
New Checkr customers referred through Square can receive 15% off background check package pricing. The discount applies to background check packages and excludes pass-through fees.
$250
OFF
$250 Off the First Month of Paperchase Bookkeeping
Square clients who are new Paperchase customers can receive $250 off their first month of bookkeeping. The discount applies to the first months collective bookkeeping fees.
20%
OFF
20% Off OpenPhone for the First 12 Months
Square customers can get 20% off OpenPhone Starter, Business, and Scale plans for the first 12 months after a 7-day free trial. The offer is limited to new OpenPhone customers and applies to the first year of an annual or monthly subscription.
DEAL
Free 30-Day Trial of Square Loyalty
Square Loyalty offers a 30-day free trial for businesses starting a customer loyalty program. The trial applies when signing up for the Loyalty product through Square.
DEAL
Free 30-Day Trial of Square Plus and Premium Plans
Square Plus and Square Premium plans include a 30-day free trial before paid billing begins. The offer applies to eligible businesses choosing a paid Square plan rather than the Free plan.
50%
OFF
Save 50% on Jerry Pipkins Skip Navigation
Apply this discount code to save 50% on Jerry Pipkins Skip Navigation at Square.
25%
OFF
25% Off Hardware at Square
Use this discount code to get 25% off on eligible Square hardware.
4%
OFF
Take 4% Off at Square
Apply this coupon code to save 4% on eligible Square purchases.
Square Shopping Info
Discounts
✕
Popup/Newsletter
✕
Loyalty
Trial & Refunds
✓
Free Trial
30 days
✕
Money-Back Guarantee
✓
Refund Policy
Square software subscriptions and hardware purchases are governed by specific terms, and software upgrade plans can be canceled by contacting support directly.
Payments
Cards
Visa, Mastercard, Amex, Discover
Wallets
Apple Pay, Google Pay, Cash App Pay
BNPL
Afterpay
✓
Gift Cards
Square Code Checks, Day by Day
Every Square code check from the last 14 days, plotted by the day it ran. Green is how many came back working. Red is how many squareup.com would not accept. That is the checkout testing you did not have to sit through yourself.
agents@dealhack: ~/signals --store squareup.com --days 14
45
code checks run
13
checks where the code worked
28.9%
success rate
11
different codes tried
14 days · 45 code checks · 13 worked
workedpeak 2
would not applypeak 9
| Day | Codes that worked | Codes that would not apply | Success rate |
|---|---|---|---|
| 0 | 3 | 0% | |
| 0 | 2 | 0% | |
| 1 | 1 | 50% | |
| 1 | 9 | 10% | |
| 1 | 2 | 33% | |
| 0 | 1 | 0% | |
| 1 | 4 | 20% | |
| 1 | 2 | 33% | |
| 1 | 7 | 13% | |
| 2 | 0 | 100% | |
| 1 | 0 | 100% | |
| 2 | 0 | 100% | |
| 1 | 1 | 50% | |
| 1 | 0 | 100% |
where this data came from:
33 shoppers reporting back8 automated cart runs4 web search results
33 of these results came from shoppers telling us whether a code worked; the rest come from automated checks and the other sources above. Last confirmed working on . Codes that stop clearing get pulled off this page automatically.
What These Numbers Mean
A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means squareup.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:
- It expired or the store switched it off after it was published.
- It was single-use and had already been redeemed.
- It only covers certain categories, brands or individual products.
- The cart did not reach a minimum spend.
- It is limited to new customers, a first order, or an email sign-up.
- It cannot be combined with an active sale or another code.
- It is tied to a different country, currency or membership.
So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily Square discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.
When Square Runs Sales
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
- late NovemberBlack Friday Hardware Event
Square regularly features holiday discounts on point-of-sale hardware bundles, readers, and registers during Black Friday week.
- mid to late DecemberEnd of Year Hardware Savings
Sellers can find promotional price cuts on select standalone payment terminals and stands leading into the new business calendar year.
Locate the Code Box at squareup.com
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the Square promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the Square promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
How to find
- 1.Go to the Squareup homepage
- 2.Navigate to the Hardware section and select a product like the Square Register
- 3.Click the Add to cart button to add the item to your selection
- 4.Click on the cart icon or View Cart to proceed to the cart page
- 5.Find the promo code input field in the Hardware summary on the right side of the page
How to use
Enter your code into the 'Promo code' input field in the Hardware summary on the right and click the 'Apply' button.
When Do New Square Deals Drop?
Our agents log every new Square promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New Square offers per month
busiestavg 3/mo
5
14
3
6
0
0
1
1
0
1
2
| Month | New offers |
|---|---|
| 5 | |
| 14 | |
| 3 | |
| 6 | |
| 0 | |
| 0 | |
| 1 | |
| 1 | |
| 0 | |
| 1 | |
| 2 |
- Busiest month
- Nov
- 14 offers
- Monthly average
- 3
- new offers
- Quietest month
- Feb
- 0 offers
Before You Buy at Square
What shoppers ask most about Square.
›How do I cancel a paid Square software or website subscription plan?
To cancel an upgraded online store or software plan, you must contact Square Support directly by phone or via the Support Assistant to speak with the dedicated team. Software plan upgrades do not feature a self-service cancellation button directly on the primary dashboard overview.
›What happens to processing fees if I issue a customer refund through Square?
Square processing fees are permanently non-refundable when you issue a full or partial refund to your buyers. This policy aligns with standard card network rules, meaning the initial transaction fee is not returned to your seller account.
›What is the maximum time window allowed to process a transaction refund?
You can process a transaction refund through your Square account up to 120 days from the original date you accepted the payment. Ensure your account balance has sufficient funds to cover the refund amount to avoid linked bank account debits.
›Can I use third-party payment gateways instead of Square Payments on my online store?
Square Online stores are automatically integrated with Square's native payment processor and cannot swap out the gateway for alternative processors like Stripe or PayPal checkout. You can, however, use Square APIs and SDKs to integrate payments into external custom applications.
How We Verify Square Codes
Nothing goes up here on trust. A Square code is collected, applied to a real squareup.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
agents@dealhack: ~/verify --store squareup.com --loglast change
collect15 Square offers listed here: 6 codes you paste at checkout, 9 promotions that need none · 5 sent in by shoppers
test6 codes put through a live squareup.com cart · last run
confirm4 of 6 codes took money off an order in the last 30 days · most recently
score3 codes rated on how likely they are to work · last recalculated
pruneexpired offers and dead codes drop off this page automatically
Recent Square offer activity
Each entry is a change the agents logged on this page, dated to the day it happened.
5 codes rescored on fresh results
35 signals read · odds of working recalculated
$10 off code retested at checkout
applied to a live squareup.com cart
25% off code worked on a live squareup.com cart
2/100 code confidence · 10 signals
25% off code worked on a live squareup.com cart
4 signals
Square listings reviewed
page refreshed, dead codes pulled
3 new promotions added
nothing to paste at checkout
New 50% off code added
sent in by a shopper · 6 signals
The agents keep retesting every Square code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups.
Help Other Square Shoppers
Not every Square code reaches us from the store. 5 codes on this page were first submitted by shoppers. They have also sent back 33 checkout results in the last 14 days, telling us which codes worked on a real cart and which came up empty. Wherever a code comes from, it still has to pass the same cart test before it goes up here.
17 hours
since a code sent in by a shopper was last run through a live squareup.com cart
73%
of every check on this page came from a shopper, not an agent
Have a code we missed?
Send it over and the agents will run it through a real squareup.com cart. If it works, it lands here with the test behind it.
Did a code work for you?
Open any Square code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeSquare Customer Support
Need help with your shopping? Here's what's available for Square when an order, return, or promo code needs a human.
About Square
Who you're buying from.
Brand Profile
Websitesquareup.com
Founded2009
HeadquartersSan Francisco, USA
Parent companyBlock, Inc.
ReferenceWikipedia
Did You Know
Founding
Square was launched in 2009 by Jack Dorsey and Jim McKelvey to enable small merchants to accept mobile card payments.
Origin Story
The company originated from a small card-reading dongle that plugged directly into mobile headphone jacks.
Naming
Square's corporate parent company was renamed from Square, Inc. to Block, Inc. in late 2021.
Stores Like Square: Today's Best Coupons
These 12 stores sell products similar to Square. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 5 of them have a promo code you can copy at checkout.
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Shop personal checks at Carousel Checks and get one free when you buy one with this code.
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Get the Ledger Family Pack S Plus bundle with three Ledger Nano S Plus devices and save 10% off the combined price when purchased directly from Ledger.
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Ondo Finance33% offGet 33% Off Your Purchase with Ondo Finance Code
Save 33% on Any Order by Using This Ondo Finance Coupon at Checkout
- saves ~$10.00
- community
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GreenlightLove It or Its On Us Money-Back Guarantee
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Buy one box of checks priced $6.98 or higher and get the second box for 77 cents or buy three boxes and get the fourth free with free shipping on eligible personal check orders.
- saves ~$31.45
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CardCash50% offUp to 50% Off Select Gift Cards
Get up to 50% off select gift cards at CardCash when you use this promo code.
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Unlock an extra 20% off sitewide at Intuit when you use this code.
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