What else do I need?

Hey all! I am really excited to be starting my first business, and I had a couple questions about what I have left to set up to be "official." (not talking about website, advertising, etc.



I have my FEIN and 10-digit ID, New Jersey Business Registration Certificate, Bank Account, Certification of Formation, and Short Form Standing.



Is there anything I'm missing before I'm all set? (Either IRS, Federal, or State wise)



Thanks in advance!