: Online and phone payments made by midnight ET are credited for that same calendar day. Requests after midnight will be credited the following day. Learn About the My Best Buy® Credit Card
Send a check or money order (no cash) along with your account number to:
: Log in to your Citibank Account Online and click "Make a Payment" .
: You can also make a payment at any physical Citibank branch during business hours. 4. Mail-In Payment
P.O. Box 900100 Louisville, KY 40290-1007 Important Deadlines
: Call 1-888-574-1301 . Have your account number and a valid U.S. bank check ready. Using the automated system is free.
: Visit any Best Buy location and a "Blue Shirt" employee can help process your payment at the register.