6-K

FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934

For the month of January, 2013

TRANSALTA CORPORATION

(Translation of registrant’s name into English)

110-12^th Avenue S.W., Box 1900, Station “M”, Calgary, Alberta, T2P 2M1

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F____ Form 40-F X

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _____ No X

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-________

I

The document listed below as Exhibit 99.1 to this Form 6-K is a copy of the Registrant’s news release date January 28, 2013. This news release is being furnished, not filed, and will not be incorporated by reference into any registration statement filed by TransAlta Corporation under the Securities Act of 1933, as amended.

99.1 Press release dated January 28, 2013 announcing “TransAlta declares dividends”

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

TransAlta Corporation

By: /s/ Brett Gellner
Brett Gellner
Chief Financial Officer

Date: January 28, 2013

EXHIBIT INDEX

99.1 Press release dated January 28, 2013 announcing “TransAlta declares dividends”

EX-99.1

TransAlta declares dividends

CALGARY, Alberta (January 28, 2013) – The Board of Directors of TransAlta Corporation (TSX: TA; NYSE: TAC) today declared a quarterly dividend of $0.29 per share on common shares payable on April 1, 2013 to shareholders of record at the close of business March 1, 2013.

The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.2875 per share on TransAlta’s issued and outstanding Cumulative Redeemable Rate Reset First Preferred Shares, Series A, payable on March 31, 2013 to shareholders of record at the close of business March 1, 2013.

The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.2875 per share on TransAlta’s issued and outstanding Cumulative Redeemable Rate Reset First Preferred Shares, Series C, payable on March 31, 2013 to shareholders of record at the close of business March 1, 2013.

The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.3125 per share on TransAlta’s issued and outstanding Cumulative Redeemable Rate Reset First Preferred Shares, Series E, payable on March 31, 2013 to shareholders of record at the close of business March 1, 2013.

All currency is expressed in Canadian dollars except where noted.

TransAlta is a power generation and wholesale marketing company focused on creating long-term shareholder value. TransAlta maintains a low-to-moderate risk profile by operating a highly contracted portfolio of assets in Canada, the United States and Australia. TransAlta’s focus is to efficiently operate geothermal, wind, hydro, natural gas and coal facilities in order to provide customers with a reliable, low-cost source of power. For over 100 years, TransAlta has been a responsible operator and a proud contributor to the communities in which it works and lives. TransAlta has been selected by Jantzi-Sustainalytics as one of Canada’s Top 50 Socially Responsible Companies since 2009 and is recognized globally for its leadership on sustainability and corporate responsibility standards by FTSE4Good. TransAlta is Canada’s largest investor-owned renewable energy provider.

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For more information:

Investor inquiries:	Media inquiries:
Jess Nieukerk	Stacey Hatcher
Director, Investor Relations	Senior Corporate Relations Advisor
Phone: 1-800-387-3598 in Canada and U.S.	Cell: 587-216 2242
Email: investor_relations@transalta.com	Toll-free media number: 1-855-255-9184
	Alternate local number: 403-267-2540