Singapore MAS Tightens Digital Advertising Rules for Financial Institutions and Finfluencers

Singapore's Monetary Authority of Singapore (MAS) has significantly expanded its regulatory oversight of financial content in the digital space, with new guidelines for financial institutions' digital advertising taking effect on March 25, 2026. The framework directly addresses the explosive growth of financial social media content and the rise of 'finfluencers' — content creators who discuss, review, or promote financial products and services to mass audiences online.

The MAS guidelines apply to all financial institutions regulated by the authority and to any appointed third parties they use to advertise financial products via digital media. This explicitly captures finfluencers and content creators who operate as agents or partners of financial institutions. The guidelines establish five key safeguards: firms must assess whether their choice of digital media channel is appropriate for advertising specific financial products; understand and address the characteristics and limitations of different platforms; ensure advertising content (including influencer-generated content) complies with MAS standards for accuracy and fairness; establish robust monitoring and oversight mechanisms for third-party content; and apply clear disclosure obligations whenever financial content is promotional.

In connection with the guidelines, MAS also announced it had issued advisory letters to five content creators who may have been providing financial advice without the required license, warning them to adjust their practices or face enforcement action. This signals MAS's willingness to take direct action against unlicensed financial advice — regardless of whether it is delivered through a traditional financial institution or an individual's social media channel.

The digital advertising framework is part of a broader fintech and digital finance regulatory agenda for Singapore in 2026, which also includes the MAS's tokenized central bank digital currency (CBDC) pilot for government bills settlement, ongoing expansion of the Payment Services Act framework, new AI risk management governance standards for financial institutions, and strengthened anti-scam measures. Singapore remains Asia's leading fintech hub, with MAS widely regarded as one of the world's most sophisticated and innovation-friendly financial regulators. The initiative parallels similar efforts by regulators abroad, including the UK's FCA, reflecting a global regulatory focus on protecting consumers from misleading online financial content.