Visa Installment Credential Rules Reach the US on 24 October

Visa Installment Credential rules took effect in the US Region on 24 October 2026. The deadline has already moved once. Visa's own Summary of Changes records that the previous effective date for US issuers was 18 April 2026, so this was a six month slip.

Nothing here obliges a merchant to do anything. Every requirement in the rule binds the issuer. But a new credential type has started appearing in US authorization streams, and for two merchant categories it arrives pre-declined.

What the credential is#

Section 4.36.1.1 (ID# 0030961) defines it by purpose. An issuer must ensure the primary purpose of a Visa Installment Credential is "to initiate Transactions that are repaid in multiple, equal payments over a predetermined period of time."

So this is installment lending delivered as a card credential rather than as a checkout button. It runs on normal card rails. It can be issued as a credit, debit or prepaid card, and the rule says an issuer may issue one "without providing or offering a physical Card."

The US threshold is zero#

This is the detail that separates the US from every other market where the credential already exists.

The rule says that for a transaction above USD 50, unless Table 4-32 specifies otherwise, the issuer must require repayment through a plan with a minimum of 3 equal installments and at least 2 weeks between payments.

Table 4-32 does specify otherwise for the US. The threshold requiring repayment by installments is USD 0, against EUR 50 in most of Europe, GBP 50 in the United Kingdom, CZK 1,000 in the Czech Republic and PLN 200 in Poland.

A zero threshold means there is no small ticket carve-out. Every transaction on one of these credentials is an installment transaction from the first dollar, on a minimum of three equal payments spaced at least two weeks apart.

Fuel and collection agencies are excluded by rule#

The rule lists merchant category codes an issuer must not approve on this credential. Most of the list is the usual quasi-cash and gambling set: money transfer, cash disbursements, MCC 6051 for foreign currency and cryptocurrency, security brokers, MCC 7995 for betting, and the US-only lottery and online gambling codes.

Two codes join that list in the US specifically, both effective 24 October 2026:

The obligation is on the issuer not to approve. The consequence lands on the merchant as a decline it cannot configure away. If you run unattended fuel under MCC 5542 or a collection agency under 7322, these transactions will not authorize, and no terminal setting or gateway change will alter that.

Worth knowing precisely because the decline will look arbitrary. The card will appear to be an ordinary Visa credit card. Our guide to merchant category codes covers why your assigned code decides outcomes like this.

The US gets a lighter approval standard#

In AP, CEMEA and most of Europe, an issuer must "ensure that all Visa Installment Credential programs are approved by Visa prior to launch."

The US text is different. Effective 24 October 2026, a US issuer must "ensure that Visa does not object to any of its Visa Installment Credential programs."

Approval before launch and absence of objection are not the same bar. The second is permissive by default. Read alongside the zero threshold, the US version of this product is the least gated of any market in the rule, which suggests more US issuers will ship it and ship it sooner.

The rest of what binds the issuer#

The remaining requirements matter mostly as signals of how the product will behave:

• Prohibit use and marketing beyond the purposes authorized during Visa's approval process
• Prohibit the use of Emergency Cash Disbursement
• Complete cardholder due diligence, including KYC, before issuing
• Maintain distinct repayment requirements on an installment balance and a non-installment balance
• Not approve an Original Credit Transaction except one carrying a Business Application Identifier of LO, for Loyalty and Offers
• If issued as a prepaid card, load it solely with funds disbursed to the cardholder to pay for the goods or services the installment repayment was authorized for

The separate-balance requirement is the one to watch. A single credential can carry an installment balance and a revolving balance under different repayment terms, which is a meaningful difference from a standalone buy now pay later account.

What a merchant should actually do#

Very little, and that is the honest answer. There is no registration, no new field and no acceptance decision. Three things are worth doing:

1. If you are MCC 5542 or 7322, expect declines on these credentials and brief whoever handles customer calls. The cardholder will not know why either.
2. If you sell big ticket items, a credential that forces installments from USD 0 is a conversion tailwind you do not have to build. It arrives through the acquirer you already have.
3. Do not assume this changes interchange. The rule is an issuance rule and sets no rates, so what you pay is governed by the published schedule as before.