Other things to consider when getting a business fully up and running:

411 Credibility Listing
EIN and Entity Setup
Business Name Credibility
Business Address Creditability
Business Phone Credibility
Website and Email Credibility
Bank and Merchant Account Setup
If you need to Fix Damaged Business Credit
Get Setup with D&B, Experian, and Equifax

I'm working with a company now to get this set up for myself.