Earlier quoted context omitted.
Wow you’re getting some bad takes here. Having a phone number does not make you a US Person. Having a bank account there does not make you a US Person. I can only assume people are confusing this with the domiciled test that can exist in other tax jurisdictions. It’s mostly the same criteria as the usual tax resident status (so all citizens + those with work visas + if you’re in the country for 183 days). HSBC had th…
Having a US phone number, bank account, company and a house does not make you a "US-Person". So why the banks ask you these questions? The banks deal with FATCA with checkboxes. If you cross one incorrectly, I can imagine they need documentation for that. And no bank wants that.
This is purely a procedural thing for a bank. If you qualify as a US Person then the bank is going to withhold additional tax on your accounts and you’ll have to get a rebate for any discrepancies you are owed when you file your returns. While I hate the whole process and think it’s a gross overreach by the US gov, it’s governance 101 stuff for a bank. If you’re dealing with a bank that is incapable of doing this I’d recommend finding different bank. This is like the “no brown m&ms” basic competency check in a band’s tour rider. If they’re not getting this right then who knows where else they’re incompetent.