Why international banks reject US persons
When a non-US financial institution accepts a US citizen or resident as a client, it inherits a significant compliance and reporting burden. The Foreign Account Tax Compliance Act (FATCA) requires them to identify all US-linked accounts and report them to the US Internal Revenue Service (IRS). This is not a simple tick-box exercise. It involves implementing costly monitoring systems, training staff specifically on complex US tax regulations, and dedicating ongoing resources to annual reporting.
For many institutions, the commercial benefit of accepting a handful of US clients does not justify the operational cost and regulatory risk. A single mistake in FATCA reporting can lead to severe penalties, including a 30% withholding tax on all their US-source income. Faced with this risk-reward calculation, most foreign banks, challenger banks, and EMIs simply adopt a blanket policy: no US persons. It is easier and cheaper to decline your application than to build and maintain the infrastructure to serve you compliantly.