2021 Proxy Voting Information

If you are a registered holder of DFS common stock, you can access the Internet voting site for the Annual Meeting of Shareholders. If you hold your shares with a bank or a broker, please contact them for instructions on how to vote by Internet or by telephone.

If you prefer, you can request a copy of the proxy materials to be sent by U.S. mail. Please request this information by telephone: 1-866-641-4276 (outside of the U.S and Canada call 781-575-4581), or email investorvote@computershare.com .

2021 Meeting Information

Discover Financial Services'
2021 Annual Meeting of Shareholders
May 5, 2021, at 9:00 a.m. Central time

Due to the ongoing COVID-19 pandemic, the meeting will be hosted entirely online. All shareholders of record of our outstanding shares of common stock at the close of business on March 8, 2021, are entitled to participate and vote at the Annual Meeting.

Shareholders can access the meeting at www.meetingcenter.io/220551899 . The password to the meeting is DFS2021. For more information on how to register and participate in this year's Annual Meeting of Shareholders, please refer to the Questions and Answers about the Annual Meeting and Voting section within our 2021 proxy statement, on file with the Securities and Exchange Commission and available on Discover’s corporate website at https://investorrelations.discover.com .

Shareholders will be able to listen live to the Annual Meeting at www.meetingcenter.io/220551899 . A replay of the meeting will be available shortly thereafter at https://investorrelations.discover.com .