How (and why) to provide a payslip for remote work in the USA?

Question

Freelance

The employer suggested switching from freelancing to full-time remote work. I would be happy, but they are asking for this thing: Pay Stub (current salary payment bank proof for full time consideration). As far as I understand, this is something like 2ndfl help. Only bank proof. And then two questions at once - why do they need it? And where can I get it if I have all the salary I have now - in an envelope? If I try to explain to them that everything is black here, will they understand me at all, will they not stop cooperation?))

Answer 1

they are unlikely to stop, but you need to think about how to receive money from them without an envelope.
Pay Stub may be needed for different things - from the rate (unlikely) and third-party expenses (such as medical insurance, yeah, this is more likely) to reporting that they are paid to a non-resident ( usually still other papers for this)