title: United States — Correspondent Banking, Settlement & Access | World Payments Monitor canonical: https://payments.gi/jurisdictions/united-states/w12/ publisher: Asymmetric Intelligence ### W12 Correspondent Banking, Settlement & Access Confirmed confirmed 2026-06-20 US settlement runs over the Fed's Fedwire Funds Service (RTGS) and CHIPS (The Clearing House); Fedwire completed its single-day ISO 20022 cutover on July 14, 2025 (CHIPS migrated April 2024). Master-account/settlement access is governed by the Federal Reserve's August 2022 Account Access Guidelines — six risk-based principles with three-tier review — with Reserve Banks retaining discretion, a key constraint for novel/fintech charters. Globally, correspondent banking continues a structural decline (~25% fewer relationships 2011-2020) driven by AML/CFT compliance costs and de-risking, concentrating access and raising costs in thinner corridors. Standing sub-brief · as of 4 July 2026 358 words · last cycle 2026-06-20 #### Correspondent Banking, Settlement & Access The analytical spine of this module is the asymmetry between bank and non-bank access to settlement and correspondent infrastructure. On messaging, the Fedwire Funds Service completed its single-day ISO 20022 cutover on July 14, 2025 — rescheduled from March 10, 2025 — discontinuing the proprietary FAIM format; CHIPS migrated in April 2024, and SWIFT MT/MX coexistence ended in November 2025, making ISO 20022 the global cross-border standard. The cutover completes the US real-time-gross-settlement migration to structured data, with downstream impact on correspondent messaging, reconciliation and compliance screening; it affects both bank and non-bank participants. The access constraint is governed by the Federal Reserve's Account Access Guidelines. Master-account and settlement access is governed by the August 2022 guidelines, which set out six risk-based principles and a three-tier review, with the 12 Reserve Banks retaining discretion. Legal eligibility alone does not guarantee an account, a key constraint for novel and fintech charters. Reserve Bank discretion over master-account access is the structural chokepoint for novel and fintech charters seeking direct settlement — directly relevant to the kind of direct-access ambition implied by Stripe's MALPB charter. This is the heart of the bank versus non-bank access asymmetry: even a chartered non-bank entity does not obtain settlement access by right. Global correspondent banking is in structural decline. Active correspondent banks declined roughly 25% between 2011 and 2020 — around 4% in 2020 alone — while payment volumes rose, driven by AML/CFT compliance costs and de-risking. The BIS noted in November 2025 that sustained decline plus greater concentration is raising transaction costs in thinner corridors. This is principally a bank PSP phenomenon, but the resulting cost and de-risking exposure creates a structural opening for non-bank and stablecoin rails. #### Outlook The Fedwire ISO 20022 cutover is complete and is now established standing knowledge, as is the November 2025 end of SWIFT MT/MX coexistence. The Federal Reserve Account Access Guidelines remain the durable framework governing settlement access, with Reserve Bank discretion as the persistent constraint on novel charters. The correspondent-banking structural decline is a continuing trajectory that, combined with concentration, sustains the opening for alternative rails. The module's trajectory is established. Periodic update · new data 2026-07-10 #### Correspondent Banking, Settlement & Access This module's analytical spine is the structural asymmetry between bank and non-bank access to core settlement infrastructure. The Fedwire Funds Service completed a single-day ISO 20022 cutover on July 14, 2025 — rescheduled from an initially planned March 10, 2025 date — discontinuing the proprietary FAIM messaging format. This followed CHIPS' own ISO 20022 migration in April 2024, and the November 2025 end of SWIFT MT/MX coexistence, which together make ISO 20022 the global standard for cross-border payment messaging. Access to that settlement infrastructure, however, remains discretionary rather than automatic: the Federal Reserve's Account Access Guidelines, adopted in August 2022, set out six risk-based principles and a three-tier review process for master-account and settlement access, but the twelve Reserve Banks retain discretion over individual applications — legal eligibility alone does not guarantee an account. This discretion is the key structural constraint facing novel and fintech charter types, including MALPB-chartered entities of the kind Stripe now holds, in pursuing direct central-bank settlement access. Beneath this bank/non-bank access asymmetry, correspondent banking itself is in structural decline. The number of active correspondent banks fell approximately 25% between 2011 and 2020, including a roughly 4% decline in 2020 alone, even as payment volumes continued to rise over the same period — a divergence driven by AML/CFT compliance costs and de-risking behaviour. The BIS, in a November 2025 speech, noted that this sustained decline, combined with growing concentration among the remaining correspondent banks, is raising transaction costs in thinner corridors, creating a structural opening for non-bank and stablecoin-based settlement rails to compete for cross-border volume that correspondent banks are exiting. #### Outlook The bank/non-bank settlement-access asymmetry — Reserve Bank discretion over master accounts on one side, and continuing correspondent-banking concentration and decline on the other — is likely to remain the central structural theme of this module through 2026, with novel-charter entities such as MALPB holders serving as the test case for how much that asymmetry can be narrowed without statutory change. 1 further periodic run re-emitted the standing brief unchanged and is not shown. **Sources and findings (4)** 1. T1 Federal Reserve Financial Services / PCBB — The Federal Reserve adopted ISO 20022 for the Fedwire Funds Service in a single-day implementation on July 14, 2025 (rescheduled from March 10, 2025), discontinuing the proprietary FAIM format; CHIPS migrated in April 2024. 2. T1 St. Louis Fed — In August 2022 the Federal Reserve Board finalised Account Access Guidelines for master-account and payment-service requests, grounded in six risk-based principles with applicants tiered into three review categories; the decision rests with the 12 Reserve Banks, and legal eligibility alone does not guarantee an account. 3. T1 IMF Note 2025/002 / Congress.gov CRS — The number of active correspondent banks declined ~25% between 2011 and 2020 (about 4% in 2020 alone) while payment volumes rose, driven by stricter AML/CFT rules and de-risking — increasing concentration and transaction costs in countries with limited access. 4. T1 BIS speech sp251127a / Finextra — BIS (November 2025) notes a sustained decline in correspondent banking across all regions combined with greater concentration, contributing to rent-seeking and higher transaction costs; the SWIFT MT/MX coexistence period ended November 2025, making ISO 20022 the global cross-border standard.