CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos. 333-201327 and 333-198768 on Form S-8 and Registration Statement Nos. 333-228923 and 333-209569 on Form S-3 of our reports dated October 15, 2020 related to the consolidated financial statements of Walgreens Boots Alliance, Inc. (the “Company”) and the effectiveness of the Company’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of the Company for the year ended August 31, 2020.
/s/ DELOITTE & TOUCHE LLP
October 15, 2020