KYC in Singapore: The Complete MAS Compliance Guide for 2026

Who Regulates KYC in Singapore

The Monetary Authority of Singapore (mas.gov.sg) is both central bank and integrated financial regulator. Its AML/CFT requirements live in sector-specific notices: Notice 626 for banks, PSN01 and PSN02 for payment service providers under the Payment Services Act, and parallel notices for capital markets, insurers, and digital token service providers. Crypto businesses are squarely in scope: digital payment token providers carry full customer due diligence, Travel Rule, and screening obligations.

The core requirement set is consistent across notices: identify and verify the customer using reliable, independent sources before establishing relations, identify beneficial owners and verify ownership structures, screen against sanctions and PEP lists, and conduct ongoing monitoring proportionate to risk.

How Verification Actually Works: Singpass and MyInfo

Singapore's advantage is national digital identity. Singpass, the government identity system used by the overwhelming majority of residents, exposes verified personal data to businesses through the MyInfo API. A consenting user can pre-fill onboarding with government-verified name, NRIC number, address, and date of birth in seconds, which is why Singapore onboarding funnels routinely outperform global averages.

MyInfo does not cover everyone. Foreigners without Singpass, tourists, and many corporate director scenarios still require document-plus-biometric verification: passport or ID capture, liveness, and face match. Mature stacks run both rails, MyInfo where available and document verification as the universal fallback, which is exactly how the deepidv verification engine treats the market, with both rails returning the same evidence format.

Corporate KYB and Beneficial Ownership

Corporate onboarding pulls from ACRA, Singapore's corporate registry, but registry data alone does not satisfy MAS expectations on beneficial ownership. Firms must resolve ownership chains to the natural persons who ultimately own or control the entity, then verify those individuals like any customer. deepidv's KYB runs registry checks, ownership mapping, and UBO identity verification in one $0.70 flow on published pricing (/pricing), with screening handled by the Arbiter compliance engine (/arbiter).

What Trips Teams Up in Singapore

Three patterns recur in MAS inspection findings. Screening that runs at onboarding but not continuously, when notices require ongoing monitoring. Reliance arrangements where firms outsource verification but cannot produce the underlying evidence, which remains their legal responsibility. And weak source-of-wealth corroboration for higher-risk customers. The common thread is evidence: MAS examiners ask firms to demonstrate, not describe, their controls. Cryptographically anchored verification receipts, independently checkable at proof.deepidv.com, are built for precisely that conversation.