Revenues

6 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Revenues

Note 3—Revenues

The nature, amount, timing and uncertainty of the Company’s revenues and cash flows and how they are affected by economic factors are most appropriately depicted through the Company’s revenue categories and geographical markets. 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

At March 31, 2021 and September 30, 2020, deferred revenue included in accrued liabilities on the consolidated balance sheets was $647 million and $533 million, respectively.