Related Parties (Tables)

12 Months Ended

Dec. 31, 2019

The amounts billed for services provided, sales credited and purchases were as follows (in millions):



	IPL						WPL
	2019		2018		2017		2019		2018		2017
Corporate Services billings		$185		$170		$177		$142		$132		$135
Sales credited	68		48		23		7		28		13
Purchases billed	331		358		364		120		81		115

As of December 31, net intercompany payables to Corporate Services were as follows (in millions):

The related amounts billed between the parties were as follows (in millions):

The amounts billed for services provided, sales credited and purchases were as follows (in millions):



	IPL						WPL
	2019		2018		2017		2019		2018		2017
Corporate Services billings		$185		$170		$177		$142		$132		$135
Sales credited	68		48		23		7		28		13
Purchases billed	331		358		364		120		81		115

As of December 31, net intercompany payables to Corporate Services were as follows (in millions):

The amounts billed for services provided, sales credited and purchases were as follows (in millions):



	IPL						WPL
	2019		2018		2017		2019		2018		2017
Corporate Services billings		$185		$170		$177		$142		$132		$135
Sales credited	68		48		23		7		28		13
Purchases billed	331		358		364		120		81		115

As of December 31, net intercompany payables to Corporate Services were as follows (in millions):

The related amounts billed between the parties were as follows (in millions):