Revenues (Tables)

6 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables disaggregate the Company’s net revenues by revenue category and by geography for the three and six months ended March 31, 2021 and 2020:

	Three Months Ended March 31,				Six Months Ended March 31,
	2021		2020		2021		2020
	(in millions)
Service revenues	$	2,845	$	2,623	$	5,522	$	5,178
Data processing revenues	2,996		2,711		6,029		5,575
International transaction revenues	1,488		1,833		2,939		3,851
Other revenues	392		392		776		757
Client incentives	(1,992)		(1,705)		(3,850)		(3,453)
Net revenues	$	5,729	$	5,854	$	11,416	$	11,908

	Three Months Ended March 31,				Six Months Ended March 31,
	2021		2020		2021		2020
	(in millions)
U.S.	$	2,683	$	2,650	$	5,350	$	5,367
International	3,046		3,204		6,066		6,541
Net revenues	$	5,729	$	5,854	$	11,416	$	11,908