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

Date of Report: June 15, 2022

Commission File Number: 001-39570

TIM S.A.
(Exact name of Registrant as specified in its Charter)

João Cabral de Melo Neto Avenue, 850 – North Tower – 12^th floor
22775-057 Rio de Janeiro, RJ, Brazil
(Address of principal executive office)

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).

Yes ☐ No ☒

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).

Yes ☐ No ☒

TIM S.A.

Publicly-Held Company

CNPJ/ME 02.421.421/0001-11

NIRE 333.0032463-1

MINUTES OF THE BOARD OF DIRECTORS’ MEETING

HELD ON JUNE 15^th, 2022

DATE, TIME AND PLACE: June 15^th, 2022, at 11.20 a.m., by videoconference.

PRESENCE: The Board of Directors’ Meeting of the TIM S.A. (“Company”) was held at the date, time and place mentioned above, with the presence of Messrs. Nicandro Durante, Adrian Calaza, Alberto Mario Griselli, Claudio Giovanni Ezio Ongaro, Flavia Maria Bittencourt, Gesner José de Oliveira Filho, Herculano Aníbal Alves, Michela Mossini and Michele Valensise, as provided in the 2^nd paragraph of Section 25, of the Company’s By-laws. Justified absence of Mrs. Elisabetta Paola Romano.

BOARD: Mr. Nicandro Durante – Chairman; and Mr. Jaques Horn – Secretary.

AGENDA: (1) To acknowledge on the activities carried out by the Statutory Audit Committee; (2) To acknowledge on the activities carried out by the Control and Risks Committee; (3) To resolve on the Independent Auditors’ Annual Work Plan; (4) To resolve on the payment proposal of the Company’s interest on shareholders’ equity (“JSCP”); and (5) To resolve on the amendment proposal of the Internal Audit’s Internal Rules.

RESOLUTIONS: Upon the review of the material presented and filed at the Company’s head office, and based on the information provided and discussions of the subjects included on the Agenda, the Board Members, unanimously by those present and with the abstention of the legally restricted, decided to register the discussions as follows:

(1) Acknowledged on the activities carried out by the Statutory Audit Committee (“CAE”) at its meeting held on June 15^th, 2022, as per Mr. Gesner José de Oliveira Filho’s report, Coordinator of the CAE.

(2) Acknowledged on the activities carried out by the Control and Risks Committee (“CCR”) at its meeting held on June 15^th, 2022, as per Mr. Herculano Aníbal Alves’ report, Chairman of the CCR.

CONT. OF MINUTES OF THE BOARD OF DIRECTORS’ MEETING OF TIM S.A.

June 15^th, 2022

(3) Approved the Annual Work Plan of the Independent Auditors of the Company, Ernst & Young Auditores Independentes S/S (“EY”), for 2022, based on the favorable evaluation of the CAE, registered at its meeting held on June 15^th, 2022.

(4) Approved based on the Section 46, 3^rd paragraph, of the Company’s By-laws, and on the favorable opinion of the Fiscal Council, the distribution of R$270.000.000,00 (two hundred and seventy million reais) as Interest on Shareholders’ Equity ("IE"), at R$0.111637201 (zero point, one, one, one, six, three, seven, two, zero, one reais) of gross value per share. The payment will be made by July 20^th, 2022, without the application of any monetary restatement index, considering the date of June 23^rd, 2022 as the date for identification of shareholders entitled to receive such values. Therefore, the shares acquired after said date will be traded ex-direito of IE distribution. The withholding of Income Tax will be of 15% (fifteen percent) on the occasion of the credit of the IE, except for the shareholders who have differentiated taxation or who are exempt from said taxation.

(5) Approved the amendment proposal of the Internal Audit’s Internal Rules, according to the material presented.

CLOSING: With no further issues to discuss, the meeting was adjourned, and these minutes drafted as summary, read, approved and signed by all attendees Board Members.

I herein certify that these minutes are the faithful copy of the original version duly recorded in the respective corporate book.

Rio de Janeiro (RJ), June 15^th, 2022.

JAQUES HORN

Secretary

2

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.