only if the account in question is not being paid on time, so make sure the account is never late, especially never 30 days late. 30 day late payments stay on your credit report for seven years. www.creditscorehero.com
You can be, although it will be undesirable to the person you're sharing the account with.
Yes
No, the only thing that would affect their credit is the joint account, so just make all the payments on time.
It negatively affects both the primary and the authorized user credit score and report.
It will not affect your credit if you pay off the balance when you close the account.
Closing an account will affect your credit score and decrease your score.
yes it can, both parties are equally responsible for the account
Not really, if Person B is just a person who received an additional card with access to that account. Person A is the person's whose credit is on the line for the account. Person B is in no way liable for the account because Person B is not part of the credit card agreement. The bankruptcy will not affect person B. Now the reason I say "not really" is because that account will be closed and Person B will no longer receive the benefit of having this account on their credit report as an authorized user. There may be a slight decrease but only from the general closure of an account.
If you have a chargeback, that is a credit to your account. This will not affect your credit score negatively or positively.
== == Collection account are 20% of the total credit score module.
No. Credit history pertains to the individual. With the exception of joint accounts such as credit cards, not bank accounts.
Yes. Any new credit account or loan will effect your rating.