Revenues (Tables)

6 Months Ended

Mar. 31, 2020

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, 2020 and 2019:

	Three Months Ended March 31,						Six Months Ended March 31,
	2020			2019			2020			2019
	(in millions)
Service revenues	$	2,623		$	2,417		$	5,178		$	4,759
Data processing revenues	2,711			2,432			5,575			4,902
International transaction revenues	1,833			1,796			3,851			3,647
Other revenues	392			327			757			626
Client incentives	(1,705		)	(1,478		)	(3,453		)	(2,934		)
Net revenues	$	5,854		$	5,494		$	11,908		$	11,000

	Three Months Ended March 31,				Six Months Ended March 31,
	2020		2019		2020		2019
	(in millions)
U.S.	$	2,650	$	2,479	$	5,367	$	4,987
International	3,204		3,015		6,541		6,013
Net revenues	$	5,854	$	5,494	$	11,908	$	11,000