Hi guys, I hope everyone is having a great weekend.
I'm going to need the EIN confirmation letter as soon as possible so I'm just trying to best devise how to do go about it. Since I'm a non us resident I'm going to need to fax in the SS4 form, but banks and platforms such as Amazon typically ask for the EIN confirmation letter (CP575 or 147C) , I was hoping to ask you guys, from your experience, what's the quickest way to get them?
Thank you so much in advance.