UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November, 2022

Commission File Number 001-15214

TRANSALTA CORPORATION

(Translation of registrant’s name into English)

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

(Address of principal executive offices)

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

Form 20-F  ☐             Form 40-F  ☒

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).  ☐

INCORPORATION BY REFERENCE

Exhibits 99.1, 99.2 and 99.3 of this Form 6-K are incorporated by reference as additional exhibits to the registrant’s Registration Statement on Form F-10 (File No. 333-257098).

EXHIBIT INDEX

Exhibit Number	Description of Document
99.1	“Underwriting Agreement, dated November 14, 2022”
99.2	“Consent of Blake, Cassels & Graydon LLP”
99.3	“Consent of Norton Rose Fulbright Canada LLP”

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/ Todd Stack
	Name: Todd Stack
	Title: Chief Financial Officer

Date: November 15, 2022