Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

Shareholders and Board of Directors

WageWorks, Inc.

San Mateo, California

We hereby consent to the incorporation by reference in the Registration Statements on Form S­3 (No. 333-218815) and Form S-8 (No. 333-217759, 333-211559, 333-204219, 333-194863, 333-188658 and 333-181300) of WageWorks, Inc. of our reports dated March 18, 2019, relating to the consolidated financial statements as of and for the year ended December 31, 2017, and the effectiveness of WageWorks, Inc.’s internal control over financial reporting as of December 31, 2017, which appear in this Form 10-K.

Our report on the effectiveness of internal control over financial reporting expresses an adverse opinion on the effectiveness of the Company’s internal control over financial reporting as of December 31, 2017.

/s/BDO USA, LLP

San Jose, California

March 18, 2019