Originally Posted by
Jatan
You can go for all 3 Ink cards (CIP/CIC/CIU)
As a sole proprietor you can actually do each card twice -- once using SSN as biz tax ID and once using EIN as biz tax ID (EIN is free on IRS website)
What if you have multiple legit business and respective EIN - can you go 3 times instead of usual 2?