What is ACH?
What ACH is, what it is used for, standard and Same Day ACH timing, and how it differs from cross-border options such as Wise, UnionPay and Hong Kong's FPS.
Articles
Plain-language articles on cross-border accounts, transfers, fees and verification.
What does 'address' mean in finance?
Explains three kinds of addresses in finance — proof of address, account address and cross-border payee address — and why address is central to US account opening but usually not the focus of verification in China.