Singapore MAS Enforces New Digital Advertising Rules for Financial Institutions and Finfluencers

Singapore's Monetary Authority of Singapore (MAS) has implemented a significant expansion of 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 that financial institutions must adopt.

First, firms must assess whether their choice of digital media channel is appropriate for advertising specific financial products, a process that requires new internal appropriateness frameworks. Second, they must understand and address the characteristics and limitations of different digital platforms. Third, firms must ensure that advertising content — including influencer-generated content — complies with MAS standards for accuracy, fairness, and non-deception. Fourth, robust monitoring and oversight mechanisms for third-party content must be established. Fifth, clear disclosure obligations apply whenever financial content is promotional in nature.

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 licence, warning them to adjust their practices or face enforcement action. This signals the 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 MAS's digital advertising framework is part of a broader fintech and digital finance regulatory agenda for Singapore in 2026, which also includes its tokenized CBDC pilot for government bills settlement, ongoing expansion of the Payment Services Act framework, and new AI risk management governance standards for financial institutions. Singapore remains Asia's leading fintech hub, with MAS widely regarded as one of the world's most sophisticated and innovation-friendly financial regulators.