I'm thinking about applying for a amex business card (Delta Gold) online and I had two quick questions.
1: How do I input my ssn into the EIN field in the business section. It has two fields (XX XXXXXX) so I don't know how I would put my SSN into it correctly. Would I use just the second or both (the first only has space for 2 characters)?
2: Is there any reason not to put non business related expenses on an amex business card? (ex. personal flights not related to the business)