International Business Machines (IBM) 10-K2018 FY Annual report

Filed: 26 Feb 19, 4:27pm

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Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 002-77235, 033-29022, 033-33458, 033-34406, 033-53777, 033-60225, 033-60227, 033-60237, 033-60815, 333-01411, 033-52931, 033-33590, 333-76914, 333-87708, 333-09055, 333-23315, 333-31305, 333-41813, 333-44981, 333-48435, 333-81157, 333-87751, 333-87859, 333-87925, 333-30424, 333-33692, 333-36510, 333-102872, 333-102870, 333-103471, 333-104806, 333-114190, 333-131934, 333-138326, 333-138327, 333-148964, 333-170559, 333-171968 and 333-196722) and Form S-3 (Nos. 033-49475(1), 033-31732, 333-03763, 333-27669, 333-32690, 333-101034, 333-212685 and 333-212685-01) of International Business Machines Corporation of our report dated February 26, 2019 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in the 2018 Annual Report to Shareholders, which is incorporated by reference in this Annual Report on Form 10-K. We also consent to the incorporation by reference of our report dated February 26, 2019 relating to the financial statement schedule, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP
New York, New York
February 26, 2019

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Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM