6-K

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 Februrary, 2026

Commission File Number: 001-14475

TELEFÔNICA BRASIL S.A.****(Exact name of registrant as specified in its charter)

TELEFONICA BRAZIL S.A.   (Translation of registrant’s name into English)

**Av. Eng° Luís Carlos Berrini, 1376 -  28º andar****São Paulo, S.P.**Federative Republic of 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:

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):

TELEFÔNICA BRASIL S.A.

Publicly-held Company

Corporate Taxpayer’s ID (CNPJ/MF) 02.558.157/0001-62

Company Registry (NIRE) 35.3.001.5881-4

NOTICE TO THE MARKET

CONFIRMATION OF THE AMOUNT OF INTEREST ON CAPITAL

DELIBERATED ON FEBRUARY 12, 2026

In continuity to the Notice to Shareholders of February 12, 2026, published in the edition of February 13, 2026, of the newspaper Valor Econômico, Telefônica Brasil S.A. ("Company") announces to its shareholders that no acquisitions, divestitures or cancellations of shares held in treasury were made under the Company’s Share Buyback Program. Thus, the amount per share for the Interest on Capital deliberated by the Board of Directors on February 12, 2026, remains unchanged as described in the table below:

The IoC will be paid individually to each shareholder, based on the shareholding position in the Company’s records at the end of February 23, 2026. After this date, the shares will be traded as “ex-interest”. The payment shall be executed by April 30, 2027, on a date to be defined by the Company’s Board.

São Paulo, February 23, 2025.

SIGNATURE

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.