Hey guys, I'm looking to apply to a CPA network. I'm canadian and I saw on a sign up sheet for a CPA network 'Tax ID' or 'EIN'. Do I have to register one of those? And when I went to register EIN, do I first need a ITIN? Also one network gave me a W8ben to complete. So my question is which route is the fastest and is it absolutely nessesary to get a ITIN (They take a couple weeks I read...) Thanks!!!!