Banking Regulators Tighten BaaS Oversight as Fintech Partner Risk Comes Under Greater Scrutiny

Banking-as-a-Service (BaaS) providers and fintech firms are facing heightened regulatory expectations as the Office of the Comptroller of the Currency (OCC), Federal Reserve (Fed) and Federal Deposit Insurance Corporation (FDIC) intensify supervisory actions targeting bank–fintech partnerships. The increased scrutiny reflects growing concerns over whether partner banks maintain sufficient oversight of third-party providers responsible for customer onboarding, compliance operations and transaction monitoring.

The latest regulatory focus signals a significant shift in expectations for BaaS arrangements. Banks can no longer rely solely on contractual assurances from fintech partners; regulators increasingly expect direct visibility into the systems and controls used to manage financial crime risks. This includes access to customer due diligence processes, Know Your Customer (KYC) records, anti-money laundering (AML) controls and transaction monitoring capabilities.

For fintech companies operating within BaaS models, the regulatory environment is creating new compliance obligations. Technology providers that previously managed compliance processes independently may now be required to provide partner banks with greater access to internal systems, risk data and monitoring outputs. The objective is to ensure that regulated institutions can demonstrate effective oversight of all activities conducted on their behalf.

The intensified enforcement approach reflects broader concerns about the rapid expansion of embedded finance. Through BaaS partnerships, fintech platforms can offer payments, accounts, cards and other financial services while relying on regulated banks for access to the banking infrastructure. However, regulators have emphasised that the bank remains ultimately responsible for ensuring compliance with applicable banking, AML and consumer protection requirements.

A key area of concern is financial crime risk management. Regulators are increasingly examining whether fintech partners have adequate controls to identify suspicious activity, verify customer identities and monitor transactions at scale. Weaknesses in these areas can expose partner banks to enforcement actions, operational disruption and reputational damage.

The changing supervisory landscape is also reshaping third-party risk management expectations. Banks are expected to conduct deeper due diligence before entering partnerships, establish clear accountability frameworks and maintain ongoing monitoring of fintech providers. Periodic reviews are increasingly being replaced by continuous oversight models supported by data access, reporting tools and technology-enabled risk assessments.

For fintech firms, the implications are significant. Companies seeking to maintain or expand BaaS relationships will need to demonstrate mature compliance infrastructures, including documented AML programmes, effective sanctions screening, reliable customer risk assessments and transparent governance processes. Compliance capabilities are becoming a key factor in determining the sustainability of fintech–bank partnerships.

The regulatory developments underline a broader industry transition: BaaS is moving from a growth-focused partnership model towards a more closely supervised financial services ecosystem. As regulators demand greater accountability, successful partnerships will depend on transparency, operational resilience and shared responsibility for compliance outcomes.

Compliance Takeaway

Fintech firms operating through BaaS models should prepare for increased regulatory transparency requirements by reviewing their KYC, AML and transaction monitoring frameworks. Organisations should ensure partner banks have appropriate access to compliance data, risk assessments and monitoring results. Banks should strengthen third-party oversight programmes, conduct regular partner reviews and maintain clear evidence demonstrating effective governance of fintech relationships.

Editor’s Insight

The increased regulatory scrutiny of BaaS partnerships marks a fundamental change in the relationship between banks and fintech providers. Regulators are making clear that outsourcing operational activity does not transfer regulatory responsibility. As fintech companies become more deeply integrated into financial services delivery, compliance maturity will become a defining factor in partnership success. The future of BaaS will depend not only on technological capability but on the ability of fintech providers and banks to operate within a shared framework of accountability, transparency and risk management.