Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the 2019 Equity Incentive Plan and 2019 Employee Stock Purchase Plan of Bill.com Holdings, Inc. of our report dated August 28, 2020, with respect to the consolidated financial statements of Bill.com Holdings, Inc. included in its Annual Report (Form 10-K) for the year ended June 30, 2020, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
San Francisco, California
November 6, 2020
