Adding authorized users on your credit card does not impact your credit score whatsoever. Requesting to add an authorized user on a credit card is merely an annotation in the bank systems (you can easily verify all of this with your credit card company). The credit cardholder can continue to make purchases and use their credit card like normal, but we request that monthly balances be kept below 15% to maximize the benefit to our clients who are on the credit repair side of the process.