UNITED ~~STATESSECURITIES~~STATES SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. ~~20549FORM 6-K~~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 March, 2026

Commission File Number: 001-14475

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

~~TELEFONICA BRAZIL S.A.~~ (~~Translation~~Exact name of registrant’s ~~name~~as ~~into~~specified ~~English~~in its charter)

~~Av.~~TELEFONICA ~~Eng°~~BRAZIL ~~Luís Carlos Berrini, 1376 - 28º andarSão Paulo,~~ S.PA. ~~Federative Republic of Brazil(Address of principal executive office)~~

~~Indicate~~(Translation byof ~~check mark whether the~~ registrant’s ~~files~~name orinto ~~will file annual reports under cover of Form 20-F or Form 40-F:~~English)

~~Form~~Av. ~~20-F~~Engº XLuís ~~Form~~Carlos 40Berrini, 1376 -F 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.


Form 20-F						X


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 X~~


No						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)(7):

Yes ~~No X~~


No						X

TELEFÔNICA BRASIL S.A.

Publicly Held Company

CNPJ nNo.º 02.558.157/0001-62

NIRE 35.3.0015881-4

MINUTES OF THE ~~518th MEETING~~258th OFFISCAL ~~THE~~COUNCIL’S ~~BOARD~~MEETING OF ~~DIRECTORS OF TELEFÔNICA BRASIL S.A. HELD ON MARCH 3, 2026~~

1.TELEFÔNICA ~~DATE,~~BRASIL ~~TIME AND VENUE: On the 3rd (third) day of March 2026, at 7:00 p~~S.mA. ~~(São Paulo local time)~~, ~~held~~HELD ~~remotely,~~ON asMARCH ~~provided for in Article 19~~13, ~~paragraph 1, of the Internal Regulations of the Board of Directors and the Technical and Consultant Committees ("Regulations") of Telefônica Brasil S.A. ("Company").~~2026

21. ~~CALL~~DATE, ~~NOTICE~~TIME AND ~~ATTENDANCE~~VENUE: ~~The~~ ~~call~~On ~~notice~~March ~~was waived~~13, ~~given~~2026, ~~the~~at ~~presence~~09:00 ofa.m. ~~all~~(São ~~members~~Paulo oflocal ~~the~~time), ~~Company's~~held ~~Board of Directors~~remotely, ~~who~~as ~~subscribe~~provided ~~these~~for ~~minutes,~~in ~~pursuant to~~ Article 1516, paragraph 2 1, of the ~~Company's~~Internal ~~Regulations.~~Reules ~~Also~~of ~~present was~~ the ~~Company's~~Fiscal ~~General~~Council ~~Secretary~~("Rules") ~~and~~of ~~Legal~~Telefônica ~~Officer,~~Brasil MrS.A. ~~Breno Rodrigo Pacheco de Oliveira, acting as Secretary of the Meeting~~("Company").

32. ~~PRESIDING~~CALL ~~BOARD~~NOTICE AND ATTENDANCE: ~~Eduardo~~ ~~Navarro~~The decall ~~Carvalho~~notice –was ~~Chairman~~ waived, given the presence of all members of the ~~Meeting;~~Company's ~~Breno~~Board ~~Rodrigo~~of ~~Pacheco~~Directors, dewho ~~Oliveira~~subscribe -these minutes, establishing quorum for the installation of the meeting, pursuant to Article 12, paragraph 2, of the Company's Rules. The Director of Corporate and Business Affairs, Ms. Nathalia Pereira Leite, was also present as Secretary of the Meeting.

43. AGENDA AND ~~RESOLUTIONS~~RESOLUTION: ~~The~~After ~~members~~examining ofand debating the ~~Board~~matter ofin ~~Directors~~the Agenda, the Fiscal Council members present ~~analyzed~~ ~~and~~at ~~discussed~~the meeting unanimously decided the following:

43.1. ~~The~~Proposal ~~Chairman~~for of the ~~Board~~Declaration of ~~Directors,~~Interest ~~Mr.~~on ~~Eduardo Navarro~~Capital: deThe ~~Carvalho,~~proposal ~~informed~~for ~~that, due to~~ the ~~assumption~~declaration of ~~new~~interest ~~responsibilities~~on asCapital ~~Chief Financial Officer at VMED O2 UK Limited~~ (~~Virgin Media O2 UK~~“IoC”), ato ~~joint~~be ~~venture~~submitted ~~between~~to ~~Telefónica S.A. and Liberty Global, in~~ the ~~United Kingdom, Mr. David Melcon Sanchez-Friera will no longer serve as the~~ Company'’s ~~Chief~~Board ~~Financial and Investor Relations Officer as~~ of ~~April 2~~Directors, ~~2026,~~was ~~when~~reviewed ~~this~~in ~~Board shall deliberate on~~ the ~~election~~following ~~of his successor.~~terms:

~~The~~“Proposal ~~Board~~to ofdeclare ~~Directors~~IoC ~~hereby~~based ~~expressed~~on ~~its~~the ~~highest~~balance ~~esteem~~sheet ~~and distinguished~~of ~~consideration~~February to28, ~~Mr.~~2026, ~~David~~in ~~Melcon~~the ~~Sanchez-Friera~~gross amount of R$200,000,000.00, incorresponding ~~recognition~~to R$165,000,000.00¹ net of ~~his~~withholding ~~significant~~income ~~contributions~~tax. ~~and~~The ~~dedication~~gross ~~throughout the~~amount ~~period~~of inIoC ~~which~~per heshare ~~served~~is ~~the~~equivalent ~~Company~~to R$0.062585931421, ~~wishing~~of ~~continued~~which ~~success~~R$0.05163339342¹ in2 ~~his~~net ~~new~~of ~~professional~~income ~~endeavor~~tax.

5.The ~~CLOSING: There~~IoC ~~being~~credit nowill ~~further~~be ~~business to~~carried ~~discuss,~~out ~~the~~individually ~~Chairman~~to of the ~~Board~~shareholders, ofbased ~~Directors~~on ~~adjourned~~ the ~~meeting,~~shareholding ~~and~~position ~~these~~in ~~minutes~~the ~~were~~Company’s ~~drawn~~records ~~up.~~at ~~São~~the ~~Paulo,~~end of March 325, 2026. ~~(aa)~~ ~~Eduardo~~After ~~Navarro~~this dedate, ~~Carvalho – Chairman of~~ the ~~Board~~shares ofwill ~~Directors;~~be ~~Andrea~~considered Capelo Pinheiro; Cesar Mascaraque Alonso; Christian Mauad Gebara; Cristina Presz Palmaka de Luca; Denise Soares dos Santos; Gregorio Martínez Garrido; Ignácio Maria Moreno Martínez; Jordi Gual Solé; Marc Xirau Trias; and Solange Sobral Targa“ex-IoC”. ~~Secretary of the Meeting: Breno Rodrigo Pacheco de Oliveira.~~

¹ Considers the standard tax rate of 17.5%, which may vary due to international treaties, tax immunities and exemptions, countries with favorable taxation, and privileged tax regimes.

2 Value per share calculated based on the shareholding position of February 27, 2026. Given the Company’s Share Buyback Program in effect, the value per share may be subject to change, considering the Company’s shareholding position to be verified on March 25, 2026.

TELEFÔNICA BRASIL S.A.

Publicly Held Company

CNPJ nNo.º 02.558.157/0001-62

NIRE 35.3.0015881-4

MINUTES OF THE ~~518th MEETING~~258th OFFISCAL ~~THE~~COUNCIL’S ~~BOARD~~MEETING OF ~~DIRECTORS OF TELEFÔNICA BRASIL S.A. HELD ON MARCH 3, 2026~~

ITELEFÔNICA ~~hereby~~BRASIL ~~certify that these minutes are a faithful copy of the minutes of the 518th Meeting of the Board of Directors of Telefônica Brasil~~ S.A., ~~held~~HELD onON ~~March~~MARCH 313, 2026~~, drawn up in the Company´s book. This is a free English translation.~~

~~_______________________________~~The net amount of the IoC will be included in the minimum mandatory dividend for fiscal year ending December 31, 2026, ad referendum to the Ordinary General Meeting to be held in 2027, and the payment of this proceeds will be made by April 30, 2027, with the Company’s Executive Board being responsible for setting the exact date.”

~~Breno~~Unanimously, ~~Rodrigo~~the ~~Pacheco~~members deof ~~Oliveira~~the Fiscal Council presented a favorable opinion to the proposal, given that they consider it to be in accordance with the applicable legislation.

~~Secretary~~4. ofCLOSING: There being no further matter to discuss, the ~~Meeting~~meeting was adjourned, and these minutes were drawn up. São Paulo, March 13, 2026.

~~SIGNATURE~~Gabriela Soares Pedercini Stael Prata Silva Filho Luciana Doria Wilson Nathalia Pereira Leite Meeting Secretary

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.

		TELEFÔNICA BRASIL S.A.
Date:	March 4, 2026	By:	/s/ João Pedro Carneiro
			Name:	João Pedro Carneiro
			Title:	Investor Relations Director

Date: March 13, 2026


			TELEFÔNICA BRASIL S.A.

			By:			/s/ João Pedro Carneiro
			Name:			João Pedro Carneiro
			Title:			Investor Relations Director

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