Exhibit

We consent to the incorporation by reference in Registration Statement Nos. 333-167016 and 333-122934 on Form S-8 of our reports dated March 18, 2019, relating to the financial statements of WEX Inc., and the effectiveness of WEX Inc.'s internal control over financial reporting (which report expresses an adverse opinion on the effectiveness of the Company’s internal control over financial reporting because of material weaknesses), appearing in this Annual Report on Form 10-K of WEX Inc. for the year ended December 31, 2018.