<SEC-DOCUMENT>0000352541-20-000070-index.html : 20200526
<SEC-HEADER>0000352541-20-000070.hdr.sgml : 20200526
<ACCEPTANCE-DATETIME>20200526155917
ACCESSION NUMBER:		0000352541-20-000070
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20200526
DATE AS OF CHANGE:		20200526
EFFECTIVENESS DATE:		20200526

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLIANT ENERGY CORP
		CENTRAL INDEX KEY:			0000352541
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				391380265
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-238690
		FILM NUMBER:		20910400

	BUSINESS ADDRESS:	
		STREET 1:		4902 NORTH BILTMORE LANE
		STREET 2:		SUITE 1000
		CITY:			MADISON
		STATE:			WI
		ZIP:			53718-2148
		BUSINESS PHONE:		608-458-3311

	MAIL ADDRESS:	
		STREET 1:		4902 NORTH BILTMORE LANE
		STREET 2:		SUITE 1000
		CITY:			MADISON
		STATE:			WI
		ZIP:			53718-2148

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERSTATE ENERGY CORP
		DATE OF NAME CHANGE:	19980427

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WPL HOLDINGS INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>lnts-8oip2020.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: lnts-8oip2020.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>lnts-8oip2020ex51.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: lnts-8oip2020ex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>lnts-8oip2020ex231.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: lnts-8oip2020ex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>4
<FILENAME>lnts-8oip2020ex241.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
Document 4 - file: lnts-8oip2020ex241.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>perkinscoieimage.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: perkinscoieimage.jpg

</DOCUMENT>
</SEC-DOCUMENT>