If I sign up for a Citi AA business card, do the points have to go to the primary applicant/cardholder's AAdvantage account? I didn't provide any AAdvantage number when I signed up, but I would like the miles to into additional cardholder's AAdvantage account.
The miles automatically go to the primary account holder's AA acct.
If you want them to go into a different person's account (it's irrelevant if that person is an additional user or not), you can try entering that person's AA# on the application.
As it is, chances are about 50% for it to work if done at the time of application. Sometimes the system recognizes a mismatch and creates a new AA account # to transfer the miles into.
Once the application was submitted though, the only way to do it is by calling them and I would say your chances are pretty slim on this one.