Here's what the CP575 looks like:
This is a document assigned by the IRS to your business. The document contains your official business name, your EIN, the address your business is registered to.
The best way to make sure that your business information is accurate is to check your CP575 or 147C document.
This is what this document looks like:
If you don't have this document, or you don't remember where it is, please go through the "NO" path in the flowchart.