EX-23 5 exhibit23q42021.htm CONSENT OF DELOITTE & TOUCHE LLP Document

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-168924, 333-183161, 333-192127, 333-212843, 333-232917 and 333-241029 on Form S-8 and Registration Statement No. 333-165259 on Form S-4 of our reports dated February 23, 2022, relating to the consolidated financial statements of Quad/Graphics, Inc. and subsidiaries, and the effectiveness of Quad/Graphics, Inc.'s internal control over financial reporting, appearing in this Annual Report on Form 10-K for the year ended December 31, 2021.

/s/ Deloitte & Touche LLP

Milwaukee, Wisconsin
February 23, 2022