<SEC-DOCUMENT>0001193125-17-022070-index.html : 20170127
<SEC-HEADER>0001193125-17-022070.hdr.sgml : 20170127
<ACCEPTANCE-DATETIME>20170127171257
ACCESSION NUMBER:		0001193125-17-022070
CONFORMED SUBMISSION TYPE:	F-10/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20170127
DATE AS OF CHANGE:		20170127

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSALTA CORP
		CENTRAL INDEX KEY:			0001144800
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-10/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215608
		FILM NUMBER:		17554644

	BUSINESS ADDRESS:	
		STREET 1:		110 12TH AVE SW BOX 1900 STATION M
		STREET 2:		CALGARY ALBERTA T2P 2MI
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P2M1
		BUSINESS PHONE:		403-267-4724

	MAIL ADDRESS:	
		STREET 1:		110-12TH AVENUE SW
		CITY:			CALGARY ALBERTA CANADA
		STATE:			A0
		ZIP:			T2P2M1
</SEC-HEADER>
<DOCUMENT>
<TYPE>F-10/A
<SEQUENCE>1
<FILENAME>d310398df10a.htm
<DESCRIPTION>F-10/A
<TEXT>
Document 1 - file: d310398df10a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d310398dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d310398dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g310398g20b93.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g310398g20b93.jpg

</DOCUMENT>
</SEC-DOCUMENT>