EX-23.1 2 d942157dex231.htm EX-23.1 EX-23.1

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, of our report dated February 20, 2025, relating to the consolidated financial statements of Discover Financial Services, and our report dated February 20, 2025 relating to the effectiveness of Discover Financial Services’ internal control over financial reporting appearing in this Current Report on Form 8-K/A of Capital One Financial Corporation filed on May 22, 2025.

 

Filed on Form S-3    Filed on Form S-8
Registration Statement No. 033-99748    Registration Statement No. 333-58628
Registration Statement No. 333-97125    Registration Statement No. 333-72788
Registration Statement No. 333-277813    Registration Statement No. 333-72820
   Registration Statement No. 333-72822
Filed on Form S-8    Registration Statement No. 333-76726
Registration Statement No. 033-86986    Registration Statement No. 333-97123
Registration Statement No. 033-91790    Registration Statement No. 333-97127
Registration Statement No. 033-97032    Registration Statement No. 333-100488
Registration Statement No. 333-42853    Registration Statement No. 333-117920
Registration Statement No. 333-45453    Registration Statement No. 333-124428
Registration Statement No. 333-51637    Registration Statement No. 333-136281
Registration Statement No. 333-51639    Registration Statement No. 333-133665
Registration Statement No. 333-57317    Registration Statement No. 333-151325
Registration Statement No. 333-70305    Registration Statement No. 333-158664
Registration Statement No. 333-78067    Registration Statement No. 333-181736
Registration Statement No. 333-78383    Registration Statement No. 333-193683
Registration Statement No. 333-78609    Registration Statement No. 333-195677
Registration Statement No. 333-78635    Registration Statement No. 333-219570
Registration Statement No. 333-84693    Registration Statement No. 333-232907
Registration Statement No. 333-91327    Registration Statement No. 333-256072
Registration Statement No. 333-92345    Registration Statement No. 333-256073
Registration Statement No. 333-272146    Registration Statement No. 333-279208
Registration Statement No. 333-43288    Registration Statement No. 333-287380

/s/ Deloitte & Touche LLP

Chicago, Illinois

May 22, 2025