You can open a Citibank bank account at a branch, online or by calling 800-321-2484. To be eligible for a Citibank account, you must be a U.S. citizen or permanent resident who is 18 or older.

The bank's online banking offers similar services. You'll be able to open bank accounts, view online bank statements, find Citi locations, and use online bill pay. The bank's mobile app experience ...

A representative for the bank told the Journal that the new guidelines were meant for a "small number" of Citibank customers who access their accounts online but still receive paper bills in the mail.

Citibank is a member of Citi ... on a number of projects that will make mobile banking even more convenient for our customers, tying the online and mobile experiences together in an ongoing ...