Telefônica Brasil S A : NOTICE TO THE MARKET CONFIRMATION OF THE AMOUNT OF INTEREST ON CAPITAL DELIBERATED ON SEPTEMBER 16, 2021 (Form 6-K)

NOTICE TO THE MARKET

CONFIRMATION OF THE AMOUNT OF INTEREST ON CAPITAL DELIBERATED ON SEPTEMBER 16, 2021

Continuing the Notice to Shareholders of September 16, 2021, published in the editions of September 17, 2021 of the newspaper Diário Oficial do Estado de São Paulo and of the newspaper Valor Econômico, Telefônica Brasil S.A. ("Company") announces to its shareholders that there were no acquisitions, divestitures or cancellations of shares held in treasury under the Company's Share Buyback Program. Thus, the amounts per share for the Interest on Capital deliberated by the Board of Directors on September 16, 2021 remain 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	09/16/2021	09/30/2021	0.35728835197	0.05359325279	0.30369509918

The credit of Interest on Capital will be made on individual basis for each shareholder, in accordance to the shareholder registry book position by the end of the day, on September 30, 2021. After this date, the shares will be considered as "ex-Interest on Capital". The payment of this proceeds will be made until July 31, 2022, in a date to be defined by the Company's Executive Board.

São Paulo, September 30, 2021.

David Melcon Sanchez-Friera CFO and Investor Relations Officer Telefônica Brasil - Investor Relations Tel: [phone] E-mail: [e-mail] www.telefonica.com.br/ri