Payments · Guide10 min readUpdated November 3, 2026

Square Chargeback Thresholds and What Happens Above Them

Square publishes no dispute limit. The Visa and Mastercard thresholds that apply, what Square's terms let it do, and how disputes run on Square.

Nick Bonnassies, CMO at Tagada · checked against 8 sources

Article summary

TL;DR

Square doesn't publish a chargeback limit. Its US terms let it set a reserve, delay payouts, add fees or end the service when it judges disputes excessive. The published thresholds come from the card networks: Visa from 1.5% and 1,500 disputes and fraud reports a month in the US, Mastercard from 1.5% and 100 chargebacks.

Square's Payment Terms (last updated July 30, 2026) give no ratio: they act if Square believes "you might incur, or you are incurring, an excessive amount of Chargebacks".
Above that, Square may set new fees, a reserve, delayed payouts, or terminate or suspend the Payment Services.
Visa's VAMP "Excessive" level is 1.5% and 1,500 cases a month in the US since April 1, 2026; it was 2.2% before.
Square gives you 7 days to answer a dispute, and the bank can take up to 90 days to decide.
Square's help article on network monitoring programs redirects to the Support Center home on November 3, 2026; its last archived version still described Visa programs that VAMP replaced.

Want to go further? Ask

On this page

This page covers Square only: its terms, its dispute process, its tools. For how chargebacks work at any processor, see chargebacks for merchants. The rest of our Square guides are in the Square hub.

Square's number: there isn't one

Square sets no ratio in its terms or help center. Section 21 of the Payment Terms is titled "Excessive Chargebacks" and leaves the line to Square1:

"If we believe you might incur, or you are incurring, an excessive amount of Chargebacks, we may establish additional conditions governing your Square Account."

Two words matter: "might incur". Square can act on a forecast, before your ratio reaches any network threshold. You will read 0.5%, 0.9% or 1% as "Square's limit" on analytics and vendor sites. None of those figures appears in Square's terms or help center as read on November 3, 20261 2.

What Square does show you is its own measure. The Disputes page of the Dashboard tracks "the percent of payments that result in disputes, the percent of disputes won, and the total funds you've protected from disputes"; the Square POS app shows the same card under Reports2.

Measure	Who computes it	What it counts	What it's for
Dispute rate in your Dashboard	Square	Payments that result in disputes2	Your own tracking
Visa VAMP ratio	Visa	Disputes plus fraud reports (TC40), over card-absent sales of the same month6	Visa's program and fines
Mastercard chargeback-to-transaction ratio	Mastercard	Chargebacks this month, over last month's transactions7	ECM and HECM

The card network thresholds that apply on Square

The fines come from Visa and Mastercard, through Square. Square is a payment facilitator: it partners "with card brands, banks, and other partners", and you agree to follow the networks' rules "including the rules related to Chargebacks"1.

Program	Threshold that triggers it	What follows
Visa VAMP, "Excessive" (US)	1.5% and 1,500 disputes and fraud reports a month, down from 2.2% before April 1, 20266	Fees assessed by Visa, passed through1 6
Mastercard ECM	100 to 299 chargebacks and a ratio of 1.5% to 2.99%5 7	From $1,000 in month two to $100,000 a month from month 195
Mastercard HECM	300 chargebacks or more and a ratio of 3%5 7	Twice the ECM amounts, up to $200,000 a month5

Fig. 1Where 1.0% of disputes sits on Square

1%Monthly dispute and fraud ratio

under the 2026 lines, over the number still quoted

Illustrative example. Visa VAMP fact sheet, Mastercard rules, and Square's archived article (July 10, 2025). Square itself publishes no level.

Both the count and the ratio must be met for Mastercard's programs5. A small store at 2% with 40 chargebacks isn't in ECM. It is still a store Square can call excessive under section 211.

Watch out

Square's old article on these programs still circulates. Its last archived version, captured July 10, 2025, lists the Visa Dispute Monitoring Program at 0.9% and 100 disputes5. Visa now runs VAMP, with the 2026 levels above6. The article itself redirects to the Support Center home on November 3, 2026.

The archived article also gives the program mechanics Square applied: only the account owner is notified, the standard enrollment period is 12 months, and you can leave a Mastercard program after three consecutive months under its thresholds5 7.

What Square can do as disputes rise

It escalates, and Square's terms give it tools at each step. In order:

Each dispute is held at once. Square places "an immediate hold on the disputed funds" from your balance or your linked bank account2.
Likely disputes can be held too. If Square "reasonably believe[s] that a Chargeback is likely", it may withhold that amount until the dispute window expires1.
Payouts can slow down. "If you have pending Chargebacks, we may delay payouts from your Square Account"1.
Extra conditions apply. On excessive chargebacks: new processing fees, a reserve, delayed payouts, or suspension of the Payment Services1.
A network program can follow. Square emails the owner when Visa or Mastercard places the account in a program, and the network's fines are passed on1 5.
The service can end. "Square may terminate your use of the Payment Services at any time for any reason", and you still owe chargebacks raised after that1.

Sources: Square Payment Terms sections 12, 14, 20, 21 and 37 (July 30, 2026), Manage payment disputes, and the archived monitoring programs article.

The reserve has no cap or end date in the terms. Square sets it "in an amount as reasonably determined by us", and can raise, reduce or remove it "at any time"1. How long it usually lasts: Square reserves. Why payouts stop: Square holding your funds. The end of the road: Square deactivated your account.

Mastercard's fines grow with each month spent above its line, as Square's archived article listed them5:

Fig. 2Mastercard ECM fine per month, by months above the threshold

Months 2 to 31000$
Months 4 to 65000$
Months 7 to 1125000$
Months 12 to 1850000$
Month 19 and later100000$

Source: Square Support, archived July 10, 2025

month one is free, month 19 is not

Square Support, monitoring programs article, web archive of July 10, 2025. HECM amounts are double. From month 4, plus $5 per chargeback above 300.

Ignoring a program has a last step. Square warned that unmet program requirements "can result in the card networks refusing to process further card payments"5.

How a dispute runs on Square

Fast for you, slow for the bank. The steps Square publishes2:

Stage	What Square says
Notice	Email, Dashboard and in-app notification; the disputed funds are held right away2
Your answer	"You will have seven days to submit your information" from the first email2
NoAnswer	Square's team challenges with the information available2
Accept	Select "No" in the form within the 7 days; the customer is refunded2
Decision	"Up to 90 days from the start of the dispute", by the card-issuing bank2
You win	Funds released, "including the processing fees"2
You lose	Funds go to the customer; processing fees aren't refunded; your bank account is debited if the balance is short2

What it costs: "There are no fees for dispute management services for chargebacks"2. The terms still let Square charge a fee for contesting disputes "upon notice to you"1. Every dispute counts in the networks' ratios whatever the outcome, so winning protects the money, not the ratio6 7.

Two payment methods follow other rules:

Cash App Pay: fraud disputes "are covered entirely by Square and owe no money for the dispute"; non-fraud disputes follow the normal process2.
Afterpay: Afterpay decides the dispute, and the review "may take up to 30 days"2.

Evidence has a format. Square accepts HEIC, JPEG, PDF, PNG or TIFF files, "no larger than 5MB and no longer than 15 pages"4. For online sales, it suggests a "click to agree" button for your terms at checkout, as stronger proof than a policy page4. How to write the response: chargeback rebuttal letter.

Bringing the ratio down on Square

Start from your reason codes. Square names three common ones: fraud, goods not received, and goods not as described2.

Fig. 3From the pattern to the fix

Fraud disputes on online ordersStolen cards reach checkoutTurn on Risk Manager rules: decline, review, or trigger 3DS
"I don't recognize this charge"The statement name confuses buyersFix the customer-facing business name in the Dashboard
"Item not received"No proof of deliveryKeep tracking and delivery receipts; signature on large orders
Disputes on recurring chargesCustomers didn't expect the renewalWritten permission with amount, frequency and duration

each fix maps to one kind of dispute

Based on Square Support, Manage payment disputes and Prevent payment disputes, read November 3, 2026.

A few Square specifics are worth knowing3:

Risk Manager can decline a payment, alert you to review it, or trigger 3D Secure on the buyer when it detects risky activity on online payments. It can also act on billing and shipping ZIP code mismatches.
In person, insert or tap chip cards: "You are automatically liable for any fraudulent transactions, if you swipe a chip card rather than using a chip reader."
Receipts and descriptions: itemized receipts, your contact details, and your refund and cancellation policy written on the receipt or contract.
Never ask a customer to waive dispute rights: Square calls it "a card network violation".

Refunding before the bank does is still your fastest fix. Square lets you refund "up to one hundred and twenty (120) days from the day you accepted the payment"1. The full method, by reason code: how to prevent chargebacks.

Watch out

Spreading sales across several Square accounts, business names or processors to stay under a threshold is evasion. Visa can fine the acquirer up to $25,000 per merchant per month for altering merchant data to avoid its monitoring programs8. Bring the disputes down instead.

Tagada follows Visa and Mastercard rules and the laws that apply to payments.

By industry

Industry	What changes	Guide
Supplements	Forgotten subscriptions, unclear trials and "it didn't work" claims drive most disputes	Chargebacks for supplement brands
Skincare	Forgotten refills, results that didn't match the ad, skin reactions handled badly	Chargebacks for skincare brands
Fitness	Equipment that arrives late, damaged or not as pictured, and forgotten nutrition subscriptions	Chargebacks for fitness brands
Info products	The income promise, long programs buyers stopped using, forgotten memberships	Chargebacks for info product businesses
Online pharmacy	Card holds read as charges, orders charged then refused, refills billed before shipping	Chargebacks for online pharmacies
Telehealth	Charges patients didn't expect: before a clinician's review, after a cancellation, under an unknown descriptor	Chargebacks for telehealth companies

How Tagada helps

Fewer disputes, and no single point of failure

Fraud stopped before it turns into a dispute: "Native 3DS2, device intelligence, and rules engine: approve real customers, block the rest."
More than one processor: "Every transaction is scored against your live MID network in real time." A review on one account doesn't stop every sale.
A vault you own: "Your PCI-tokenized cards, your customer profiles, your subscription data, all portable." Switch processors without re-onboarding customers.
Onboarding: "One KYC. One signed package." TagadaPay says most merchants are live in under 24 hours.
Support: "24/7 human support on Slack Connect."

Apply on TagadaPay; CRM plans are on the pricing page.

Apply for processing

Fewer disputes, and no single point of failure

Updated on November 3, 2026

Nick Bonnassies

CMO at Tagada

CMO at Tagada. Before Tagada, Nick built direct-to-consumer brands that generated over $115M in sales, raised over $25M in crowdfunding and sold two of them. He also works as a fractional CMO on marketing operations and AI systems.

Frequently asked questions

What is Square's chargeback threshold?

Square doesn't publish one. Its terms let it act when it believes you "might incur, or you are incurring, an excessive amount of Chargebacks". The published levels are the networks': Visa VAMP at 1.5% and 1,500 disputes and fraud reports a month in the US, Mastercard ECM at 1.5% and 100 chargebacks.

Will Square deactivate my account for chargebacks?

It can. Excessive chargebacks let Square add fees, set a reserve, delay payouts, or suspend or terminate the Payment Services. Section 37 also lets Square end the service "at any time for any reason". Chargebacks raised after the end are still yours to pay.

How long does Square take to resolve a dispute?

You have 7 days from the first email to send your evidence. If you challenge, the card-issuing bank can take up to 90 days from the start of the dispute to decide, and Square can't speed it up. Afterpay disputes take up to 30 days.

Does Square charge a chargeback fee?

Not today. Square says there are no fees for its dispute management on chargebacks. If you lose, you lose the amount and the processing fees on that payment; if you win, both come back. The terms let Square introduce a fee for contesting disputes, with notice.

Can Square hold my money because of a chargeback?

Yes. Each disputed amount is held as soon as the dispute opens. Square can also withhold the amount of a dispute it thinks is likely, delay payouts while disputes are pending, and set a reserve "for any reason related to your use of the Services".

Sources

Checked November 3, 2026

TagadaPay

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