EX-23 5 exhibit23allcorp123119.htm EXHIBIT 23
Exhibit 23
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the following registration statements of our reports dated February 21, 2020, relating to the financial statements of The Allstate Corporation and subsidiaries, and the effectiveness of The Allstate Corporation’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of The Allstate Corporation for the year ended December 31, 2019, and to the reference to us under the heading “Experts” in the Prospectus, which is part of the registration statements.

Form S-3 Registration Statement Nos. |  | Form S-8 Registration Statement Nos.
333-34583 |  | 333-04919
333-224541 |  | 333-40283
|  | 333-134243
|  | 333-175526
|  | 333-188821
|  | 333-200390
|  | 333-218343
|  | 333-228490
|  | 333-228491
|  | 333-228492
|  | 333-231753

/s/ DELOITTE & TOUCHE LLP
Chicago, Illinois
February 21, 2020