Tata Motors (TTM) 20-F 2023 FY Annual report (foreign)

EXHIBIT 13.1

CERTIFICATION

Pursuant to 18 U.S.C. Section 1350, each of the undersigned officers of Tata Motors Limited (the “Company”) hereby certifies, to such officer’s knowledge, that:

i. the Company’s annual report on Form 20-F for the year ended March 31, 2023 (the “Report”), fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

ii. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: June 12, 2023

/s/ Girish Wagh

Girish Wagh

Executive Director

/s/ P. B. Balaji

P. B. Balaji

Group Chief Financial Officer