JOINT FILING AGREEMENT PURSUANT TO RULE 13D-1(K)(1)

Exhibit 99.1

JOINT FILING AGREEMENT
PURSUANT TO RULE 13D-1(K)(1)

The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing an additional joint filing agreement.  The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning the undersigned contained therein but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that it or he knows or has reason to believe that such information is inaccurate.  This joint filing agreement may be executed in any number of counterparts and all of such counterparts taken together shall constitute one and the same instrument.

Dated: February 7, 2020

	WP AVLR HOLDCO LLC
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Vice President and Secretary
	WPXI FINANCE, LP
	By:	WPXI GP, L.P., its managing general partner
	By:	Warburg Pincus Private Equity XI, L.P., its general partner
	By:	Xxxxxxx Xxxxxx XX, L.P., its general partner
	By:	WP Global LLC, its general partner
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WPXI GP, L.P.
	By:	Warburg Pincus Private Equity XI, L.P., its general partner
	By:	Xxxxxxx Xxxxxx XX, L.P., its general partner
	By:	WP Global LLC, its general partner
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner

	WARBURG PINCUS PRIVATE EQUITY XI, L.P.
	By:	Xxxxxxx Xxxxxx XX, L.P., its general partner
	By:	WP Global LLC, its general partner
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WARBURG PINCUS XI PARTNERS, L.P.
	By:	Xxxxxxx Xxxxxx XX, L.P., its general partner
	By:	WP Global LLC, its general partner
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WARBURG PINCUS XI, L.P.
	By:	WP Global LLC, its general partner
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WP GLOBAL LLC
	By:	Warburg Pincus Partners II, L.P., its managing member
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WARBURG PINCUS PARTNERS II, L.P.
	By:	Warburg Pincus Partners GP LLC, its general partner
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner

	WARBURG PINCUS PARTNERS GP LLC
	By:	Warburg Pincus & Co., its managing member
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WARBURG PINCUS & CO.
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Partner
	WARBURG PINCUS LLC
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Managing Director
	XXXXXXX X. XXXX
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx, Attorney-in-fact*
	XXXXXX X. XXXXX
	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx, Attorney-in-fact*

*The Power of Attorney given by each of Xx. Xxxx and Xx. Xxxxx was previously filed with the U.S. Securities and Exchange Commission on June 14, 2018 as an exhibit to a Form 3 filed by Warburg Pincus & Co. with respect to Avalara, Inc. and is hereby incorporated by reference.