title: Singapore — Scheme & Network Compliance | World Payments Monitor canonical: https://payments.gi/jurisdictions/singapore/w4/ publisher: Asymmetric Intelligence ### W4 Scheme & Network Compliance Probable confirmed 2026-06-23 The main card schemes operating in Singapore are Visa, Mastercard, American Express and the domestic NETS. Interchange/multilateral interchange fees are set by the schemes and embedded in the merchant discount rate; the Competition and Consumer Commission of Singapore (CCS, now CCCS) has issued a clearance decision on Visa's MIF system. Unlike the EU, Singapore has not imposed statutory interchange caps; MAS provides payment-system oversight and the PS Act grants MAS power to enforce interoperability. Scheme acquiring is governed by scheme rulebooks (e.g. NETS' Visa/Mastercard rule schedules). Standing sub-brief · as of 23 June 2026 240 words · last cycle 2026-06-23 #### Scheme & Network Compliance Singapore regulates card-scheme interchange through competition oversight rather than statutory price control. The Competition and Consumer Commission of Singapore issued a clearance decision on Visa's multilateral interchange fee (MIF) system, assessing effects on the issuing, acquiring and card-scheme-administration markets, with the main schemes identified as Visa, Mastercard, American Express and NETS. Critically, Singapore has no statutory interchange cap, unlike the EU Interchange Fee Regulation. The CCCS posture is a competition clearance, not a price cap. The commercial consequence is that scheme-set interchange flows through to acquiring economics. The absence of a statutory cap means scheme-determined fees feed into the merchant discount rate and shape MDR composition for Singapore merchants. The NETS merchant agreement incorporates Visa and Mastercard rule schedules and dispute-monitoring thresholds, so the global scheme rulebooks are embedded within domestic acquiring arrangements. This bank-and-nonbank applicability matters for both incumbent acquirers and nonbank MPI acquirers, who inherit scheme-set fee structures absent any regulatory cap. The module's trajectory is stable. The defining structural fact is the deliberate reliance on competition oversight over interchange price control, which distinguishes Singapore's acquiring economics from capped jurisdictions. #### Outlook No statutory interchange cap is in prospect on the available signal, and the CCCS clearance approach is settled. The watch edge is whether scheme rule changes — including any reshaping under SPaN's consolidation of national schemes — alter the embedded Visa/Mastercard schedule treatment within domestic acquiring, but no specific change is currently flagged. no periodic updates on record for this sub-brief ** Sources and findings (4)** 1. T1 [https://www.ccs.gov.sg/media-and-events/newsroom/announcements-and-media-releases/ccs-issues-a-clearance-decision-on-visa-s-mif-system/](https://www.ccs.gov.sg/media-and-events/newsroom/announcements-and-media-releases/ccs-issues-a-clearance-decision-on-visa-s-mif-system/) retrieved 2026-06-23 2. T2 [https://sea.mastercard.com/en-region-sea/business/merchants/get-support/merchant-interchange-rates.html](https://sea.mastercard.com/en-region-sea/business/merchants/get-support/merchant-interchange-rates.html) retrieved 2026-06-23 3. T2 [https://www.visa.com.sg/support/small-business/regulations-fees.html](https://www.visa.com.sg/support/small-business/regulations-fees.html) retrieved 2026-06-23 4. T3 [https://www.nets.com.sg/nets/for-business/nets-commercial-agreement-for-merchants](https://www.nets.com.sg/nets/for-business/nets-commercial-agreement-for-merchants) retrieved 2026-06-23