Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement onForm S-3 of our reports dated February 22, 2018, relating to the financial statements and financial statement schedule of International Paper Company and subsidiaries (“International Paper Company”), and the effectiveness of International Paper Company’s internal control over financial reporting, appearing in the Annual Report onForm 10-K of International Paper Company for the year ended December 31, 2017, and to the reference to us under the heading “Experts” in the Prospectus, which is part of this Registration Statement.
/s/ Deloitte & Touche LLP |
Memphis, Tennessee |
February 23, 2018 |
