Telefonica Brasil Files October 2025 6-K Report

TL;DR

Telefonica Brasil (VIV) filed its 6-K for Oct 2025, reporting period ends Dec 2025.

AI Summary

On October 27, 2025, Telefonica Brasil S.A. filed a Form 6-K report with the SEC. This filing is for the month of October 2025 and indicates that the company is a foreign private issuer submitting its report under Rule 13a-16 or 15d-16. The report is filed as of October 27, 2025, with the period of report ending December 31, 2025.

Why It Matters

This filing provides an update on Telefonica Brasil S.A.'s regulatory disclosures for the period ending December 31, 2025, which is important for investors tracking the company's compliance and reporting.

Risk Assessment

Risk Level: low — This is a routine periodic filing (6-K) and does not contain new material financial information or strategic changes.

Key Players & Entities

• TELEFONICA BRASIL S.A. (company) — Filer
• 001-14475 (company) — SEC File Number
• 20251027 (date) — Filing Date
• 20251231 (date) — Period of Report End Date

FAQ

Filing Documents

• viv20251027_6k.htm (6-K) — 27KB
• viv202510276k_001.jpg (GRAPHIC) — 3KB
• 0001292814-25-003637.txt ( ) — 33KB

From the Filing

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 October, 2025 Commission File Number: 001-14475 TELEFNICA 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 Lus Carlos Berrini, 1376 - 28 andar So 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 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 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 OCTOBER 14, 2025 In continuity to the Notice to Shareholders of October 14, 2025, published in the edition of October 15, 2025 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 October 14, 2025 remains unchanged as described in the table below: Type of Payment Declaration Date Shareholding Position Gross Amount per Share (R$) Withholding Income Tax (15%) Net Amount per Share (R$) Interest on Capital 10/14/2025 10/27/2025 0.11856605026 0.01778490754 0.10078114272 The IoC will be paid individually to each shareholder, based on the shareholding position in the Company’s records at the end of October 27, 2025. After this date, the shares will be traded as “ex-interest”. The payment shall be executed by April 30, 2026, in a date to be defined by the Company’s Board. São Paulo, October 27, 2025. David Melcon Sanchez-Friera CFO and Investor Relations Officer Telefônica Brasil – Investor Relations Phone: +55 11 3430-3687 Email: ir.br@telefonica.com https://ri.telefonica.com.br/en 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. TELEFNICA BRASIL S.A. Date: October 27, 2025 By: /s/ João Pedro Carneiro Name: João Pedro Carneiro Title: Investor Relations Director

View Full Filing

View this 6-K filing on SEC EDGAR