How to Pay Your Discover Card Bill Online: A Simple Guide Paying your credit card bill on time is an important part of managing your finances. If you have a Discover credit card, you can make payments online through your account without needing to mail a check. The online payment process is simple and can be completed using a computer, tablet, or smartphone. In this guide, you will learn how to pay your Discover Card bill online, choose a payment amount, set up automatic payments, and avoid common payment mistakes. What Is Discover Card Online Bill Payment? Discover Card online bill payment allows cardholders to pay their outstanding credit card balance through their online account. You can review your statement, check your minimum payment due, select a payment amount, and track your payment history. Using the official online account also makes it easier to manage your credit card and keep track of upcoming payment deadlines. How to Pay Your Discover Card Bill Online Follow these simpl...