Online Chargeback Process: Step-by-Step Timelines and Rules for Merchants in 2026

The online chargeback process starts when a cardholder disputes a transaction, typically within 120 days of the purchase date. Issuing banks provide provisional credit to the cardholder and alert the merchant's acquirer. Merchants then have response windows--varying by network, up to 30 business days--to submit evidence and contest the chargeback. Networks like Visa, Mastercard, Amex, Discover, and processors such as Stripe set specific deadlines: Visa and Discover allow 30 business days for merchant responses, Amex 20 days, and Stripe 7-21 days. Resolutions usually occur within 30-60 days, though arbitration can stretch timelines. Visa fraud disputes include a 75-day exception for cardholder filing.

This guide helps merchants and processors track the full lifecycle, meet network deadlines, and assemble strong evidence to sidestep defaults and reclaim funds.

The Full Chargeback Lifecycle in 15 Key Steps

Merchants navigate a defined sequence in the chargeback lifecycle. Cardholders can file disputes up to 120 days after the transaction, though issuing banks sometimes enforce shorter limits. Cases generally wrap up in 30-60 days, with extensions possible for arbitration. Merchants get notified and must reply within network-specific windows, with chances through three dispute cycles.

Chargebacks911 outlines the process in these 15 key steps:

  1. Cardholder reviews statement and identifies disputed transaction.
  2. Cardholder contacts merchant directly for resolution.
  3. If unresolved, cardholder files dispute with issuing bank.
  4. Issuing bank reviews dispute and issues provisional credit to cardholder (within days).
  5. Issuing bank notifies acquirer via card network.
  6. Acquirer notifies merchant of chargeback.
  7. Merchant decides whether to accept or fight the chargeback (within network deadline).
  8. If fighting, merchant gathers and submits evidence (e.g., transaction data, proof of delivery).
  9. Acquirer submits representment to network.
  10. Network forwards representment to issuing bank.
  11. Issuing bank reviews representment (Visa allows up to 30 days).
  12. Issuing bank decides: upholds chargeback or reverses provisional credit.
  13. If upheld, merchant may enter pre-arbitration or second presentment cycle.
  14. Arbitration if disputes persist (third cycle).
  15. Final network ruling; funds adjusted permanently.

Following these steps helps merchants anticipate deadlines and time their evidence submissions. They fit within the 120-day cardholder dispute window, network-specific merchant response deadlines, and 30-60 day typical resolution period from Chargebacks911.

Chargeback Timelines by Network: Visa, Mastercard, Amex, Discover, and Stripe

Deadlines vary by network, even with the standard 120-day cardholder dispute window. Visa and Discover give merchants 30 business days to respond. Amex requires 20 days from acquirers and merchants. Stripe provides merchants 7-21 days to reply, followed by issuer evaluation of 60-75 days that can total three months. Visa fraud disputes allow a 75-day exception for filing.

Chargeflow and Stripe documentation cover these network-specific rules (https://chargeflow.io/blog/chargeback-time-limit). Mastercard tracks closely with Visa's 30-day merchant response, with variations by reason code. Discover matches Visa's 30 business days. Acquirers manage administrative steps within 20-45 days across networks. Merchants should check deadlines with their acquirer, since fraud exceptions and reason codes can shift timelines. Response deadlines differ by network (e.g., 7-21 days for Stripe vs. 30 business days for Visa/Discover), and the 120-day standard may shorten due to issuing bank limits or Visa's 75-day fraud exception.

Comparison of Chargeback Response Timelines Across Networks

Network Cardholder Dispute Window Merchant Response Deadline Issuer Review/Evaluation Total Resolution
Visa 120 days (75-day fraud exception) 30 business days Up to 30 days 30-60 days (extendable)
Mastercard 120 days 30 business days (approx.) Up to 30 days 30-60 days
Amex 120 days 20 days Varies 30-60 days
Discover 120 days 30 business days Up to 30 days 30-60 days
Stripe 120 days 7-21 days 60-75 days Up to 3 months

This table summarizes primary timelines from Chargeflow and Stripe sources. Note variations by reason code, fraud exceptions (e.g., Visa's 75 days), and acquirer policies. Always verify with your processor for the latest 2026 global rules.

Visa Compelling Evidence 3.0: Key Requirements for Dispute Success

Visa Compelling Evidence 3.0 (CE3.0) updates Reason Code 10.4 disputes, letting merchants bolster representments. Qualification requires matching at least two data elements--such as card number, amount, or date--between the disputed transaction and two prior undisputed transactions from 120+ days earlier.

Chargebacks911 and Inyo detail this in the lifecycle context, linking it to steps 8-12 for evidence submission (https://chargebacks911.com/chargeback-life-cycle/; https://inyoglobal.com/news/chargeback-management-guide). CE3.0 aids reversals by proving transaction legitimacy without complete documentation. Merchants submit through acquirers in the response window, matching Visa's 30 business day deadline.

Recovering Funds After Provisional Credit

After the issuing bank grants provisional credit (lifecycle step 4), merchants seek reversal via representment. If the issuer accepts the merchant's evidence (step 12), it reverses the credit and restores funds, often within days of the decision.

This process aligns with the 30-60 day resolution window, with arbitration (step 14) possibly adding time. Chargebacks911 notes that successful representments in the first or second cycle prompt this recovery (https://chargebacks911.com/chargeback-life-cycle/). Merchants benefit from early evidence preparation to hit response deadlines and enable post-credit adjustments.

FAQ

How long do cardholders have to initiate an online chargeback?
Cardholders have up to 120 days from the transaction date, with shorter limits possible from issuing banks and a 75-day exception for Visa fraud disputes.

What is the typical merchant response deadline in the chargeback process?
Merchants face network-specific deadlines such as 30 business days for Visa/Discover, 20 days for Amex, and 7-21 days for Stripe.

How do chargeback timelines differ between Visa and Stripe?
Visa provides 30 business days for merchant response and up to 30 days for issuer review, while Stripe offers 7-21 days for response and 60-75 days for issuer evaluation, extending total time up to three months.

What is the chargeback resolution timeframe?
Most cases resolve in 30-60 days, though arbitration or complex reviews can extend this.

What are the Visa Compelling Evidence 3.0 requirements?
For Reason Code 10.4, match at least two data elements from the disputed transaction to two prior undisputed ones from 120+ days earlier.

Can merchants respond to chargebacks after the deadline?
Networks enforce strict deadlines (e.g., 30 days Visa), and late responses typically result in defaults, forfeiting reversal chances.

To apply this, review your acquirer's portal for active disputes and calendar network deadlines. Consult processor guidelines for 2026 updates on CE3.0 and fraud exceptions.