I got banned from a CPA network. I know I need to file a DBA and apply for a EIN number linking to the DBA. But I have some very important questions. 1. When trying to apply to a CPA network using a DBA wont this raise red flags? 2. I know I can use UPS store to get a new mailing address to use but I am told it is a UPS store address.... all the CPA network will have to do is a simple Google search on the street name address and see its a UPS store location. Will this be a problem? 3. If I use a fake name on the CPA Application and the networks sees I am applying with a DBA wont they ask me for a copy of my drivers license or other proof to show I am who I say I am? What should I do if they ask me for proof? How can I avoid this? 4. How many DBA's and EIN numbers can a person have? Are there limits? can I have 10 DBA's and 10 EIN numbers? 5. Should I use my DBA name in the "first name" and "last name" fields on the CPA application? 6. They will see the name I signed on my W-9 and could cross check their database.