A significant shift may be coming to the U.S. banking system.

Recent reporting suggests that the current United States administration is exploring whether banks in the U.S. could be required to verify and formally record customers’ citizenship status as part of broader immigration enforcement efforts.

On the surface, this might not sound dramatic. After all, in the European Union, banks routinely collect and verify similar information using passports or national ID cards.

But here’s the critical distinction:

In the EU, this requirement is rooted in anti-money laundering (AML) and counter-terrorist financing (CTF) rules. Citizenship and residency data are gathered as part of risk assessment and compliance — not as tools of immigration enforcement.

That said, there are also clear compliance benefits to obtaining and verifying citizenship information. Citizenship can be a relevant risk factor in AML frameworks, particularly in assessing geographic exposure, politically exposed person (PEP) risk, and cross-border activity. It is also a key data point for effective sanctions screening, especially where sanctions programs are nationality-based or where dual citizenship may increase complexity.

Having worked both with and in the U.S., I’ve always viewed the American banking system as rigorous on AML and identity — but deliberately neutral on specific elements such as citizenship.

Requiring affirmative proof of citizenship would represent a fundamental policy shift — not a technical tweak.

And it raises serious questions:

Millions of Americans do not hold passports.
Banks would face new compliance burdens and potential liability.
Access to basic financial services could become entangled with immigration policy.

Interestingly, the EU’s upcoming Anti-Money Laundering Regulation (AMLR) includes specific provisions aimed at safeguarding access to basic banking services for vulnerable groups, including undocumented refugees — an example of how AML rigor and financial inclusion can be balanced within the same framework. Perhaps there is something to learn from that approach.

Banking access is foundational to participation in modern economic life. Any move that conditions that access on citizenship verification — particularly outside an AML context — deserves close scrutiny.

This is not just a regulatory update. It’s a debate about the boundary between financial compliance and immigration enforcement.

Worth watching closely.