Chase is one of the largest banks in the United States, serving millions of customers through checking and savings accounts, credit cards, loans, and investment services. If you bank with Chase or hold one of their credit cards, you may need information about how their systems work—whether that's understanding how a transaction posted, what happens when you dispute a charge, or how to resolve a problem with your account.

The articles here cover practical situations Chase customers face: how refunds process through your account, what to do if a transaction looks wrong, how to report fraud on a Chase card, and what timelines to expect when resolving disputes. You'll find straightforward explanations of Chase's processes and the steps available to you when something doesn't go as planned.