I never had a corporate CC, so I'm curious: do those rewards count as personal income for tax purposes?
Banking sign up bonuses usually do as they’re classified as interest.
For the same kind of points (Chase Ultimate, for example), you are taxed if earned via:
* Referrals
* Opening an account (i.e. Chase checking account)
* Other non-spending activities
Seems like only cash rewards are taxable, but even then, it doesn't see like the IRS would be interested in pursuing it.