Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the following Registration Statements, as listed below, of Capital One Financial Corporation and in the related Prospectuses, where applicable, of our reports dated February 23, 2024, relating to the consolidated financial statements of Discover Financial Services, and the effectiveness of Discover Financial Services’ internal control over financial reporting appearing in this Current Report on Form 8-K of Capital One Financial Corporation filed on March 11, 2024.
Filed on Form S-3 | Filed on Form S-8 | |
Registration Statement No. 033-99748 | Registration Statement No. 333-43288 | |
Registration Statement No. 333-97125 | Registration Statement No. 333-58628 | |
Registration Statement No. 333-254191 | Registration Statement No. 333-72788 | |
Registration Statement No. 333-72820 | ||
Registration Statement No. 333-72822 | ||
Registration Statement No. 333-76726 | ||
Filed on Form S-8 | Registration Statement No. 333-97123 | |
Registration Statement No. 033-86986 | Registration Statement No. 333-97127 | |
Registration Statement No. 033-91790 | Registration Statement No. 333-100488 | |
Registration Statement No. 033-97032 | Registration Statement No. 333-117920 | |
Registration Statement No. 333-42853 | Registration Statement No. 333-124428 | |
Registration Statement No. 333-45453 | Registration Statement No. 333-136281 | |
Registration Statement No. 333-51637 | Registration Statement No. 333-133665 | |
Registration Statement No. 333-51639 | Registration Statement No. 333-151325 | |
Registration Statement No. 333-57317 | Registration Statement No. 333-158664 | |
Registration Statement No. 333-70305 | Registration Statement No. 333-181736 | |
Registration Statement No. 333-78067 | Registration Statement No. 333-193683 | |
Registration Statement No. 333-78383 | Registration Statement No. 333-195677 | |
Registration Statement No. 333-78609 | Registration Statement No. 333-219570 | |
Registration Statement No. 333-78635 | Registration Statement No. 333-232907 | |
Registration Statement No. 333-84693 | Registration Statement No. 333-256072 | |
Registration Statement No. 333-91327 | Registration Statement No. 333-256073 | |
Registration Statement No. 333-92345 | Registration Statement No. 333-272146 |
/s/ Deloitte & Touche LLP
Chicago, Illinois
March 11, 2024