v3.25.4
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY (Details 5)
€ in Thousands, shares in Thousands
 12 Months Ended
Apr. 15, 2025
Apr. 15, 2024
BRL (R$)
shares
Dec. 31, 2025
BRL (R$)
Dec. 31, 2024
BRL (R$)
Aug. 31, 2025
BRL (R$)
Sep. 26, 2024
BRL (R$)
Sep. 26, 2024
EUR (€)
Dec. 31, 2023
BRL (R$)
Jul. 14, 2022
BRL (R$)
shares
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Acquisition related loan completion time for use purposes     18 months            
Weighted annual interest rate on lease contracts     12.92% 12.17%          
Average maturity on lease contracts     4 years 10 months 9 days 5 years 1 month 13 days          
Percentage of distribution of resources to the Company's shareholders as a percentage of the share capital     15.00%            
Threshold percentage for disposal of assets triggering early maturity     15.00%            
Reimbursement period     20 years            
Reference interest rate (SELIC)     14.33% 10.88%          
Loans and financing     R$ 20,346,681,000 R$ 20,746,530,000          
Senior shares in the Vivo Money FIDCs and the loan agreement of the subsidiary CloudCo Brasil     127,620,000 117,143,000          
Loan agreement between CloudCo Brasil and TCCT           R$ 44,991,000 € 7,394    
Swap contracted and fixed interest for CDI           1.795% 1.795%    
Fair value of Loan agreement between CloudCo Brasil and TCCT     49,297,000 49,025,000          
State of Rio Grande do Sul Amnesty Program                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Amnesty and Refinancing Programs for ICMS     R$ 73,593,000            
Number Of Installments For Payments Offered 18   18            
Balance of contractual costs incurred     R$ 38,522,000            
State of Minas Gerais Amnesty Program                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Amnesty and Refinancing Programs for ICMS     54,646,000            
Balance of contractual costs incurred     16,437,000            
Payments of installment agreements     2,732,000            
Remaing balance of Amnesty and Refinancing Programs for ICMS     51,913,000            
Initial balance when joining installment     35,320,000            
Down payment when joining installment     2,943,000            
States of São Paulo and Paraná Amnesty Program                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Amnesty and Refinancing Programs for ICMS       R$ 484,654,000          
Number Of Installments For Payments Offered       60          
Balance of contractual costs incurred     350,346,000 R$ 444,262,000          
Liabilities for the acquisition of a company - Vita IT | Telefnica Infraestrutura e Segurana Ltda.                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Total consideration for acquisition     196,835,000         R$ 110,220,000  
Capital contribution made     42,000,000            
Consideration based on contractual clauses     40,463,000 63,579,000          
Vale Saúde Sempre | POP Internet Ltda ("POP")                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Total consideration for acquisition     62,033,000            
Capital contribution made     37,029,000            
Consideration based on contractual clauses     4,090,000 3,578,000          
Business combination – IPNET                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     R$ 1,761,000 4,886,000          
Percentage of Loan (CDI) with Caixa Economica Federal     2.92%            
Business combination – IPNET | Cloudco [Member]                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Total consideration for acquisition     R$ 223,799,000            
Capital contribution made     60,007,000            
Consideration based on contractual clauses     170,626,000 R$ 166,192,000          
Business combination – Samauma                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     1,913,000            
Business combination – Samauma | Terra Networks                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Total consideration for acquisition     66,451,000            
Capital contribution made     22,000,000   R$ 4,655,000        
Consideration based on contractual clauses     R$ 44,629,000            
Number of days prior to the actual payment     10            
Business combination – Cyber | TIS                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Total consideration for acquisition     R$ 232,000,000            
Capital contribution made     212,000,000            
Consideration based on contractual clauses     16,491,000            
FiBrasil Infraestrutura e Fibra Otica S.A. ("FiBrasil")                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Principal amount   R$ 1,000              
Non-convertible debentures, of the unsecured type                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Number of debentures issued | shares                 3,500
Nominal unit value                 R$ 1,000
Principal amount                 R$ 3,500,000,000
Borrowings, adjustment to interest rate basis   7.36%              
Business days considered for the adjustment to the updated nominal value of the debentures       252          
Non-convertible debentures, of the unsecured type | FiBrasil Infraestrutura e Fibra Otica S.A. ("FiBrasil")                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Number of debentures issued | shares   865,000              
Principal amount   R$ 865,000,000              
Total term of the debentures   10              
Total installments to the Company       R$ 5          
1st series                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Principal amount     R$ 1,500,000,000            
Borrowings, adjustment to interest rate basis     1.12%            
2nd series                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Principal amount     R$ 2,000,000,000            
Borrowings, adjustment to interest rate basis     1.35%            
Loan and financing                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     R$ 1,846,862,000 1,804,710,000          
Loan and financing | Liabilities for the acquisition of a company                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     276,299,000 233,349,000          
Tax Refinancing and Amnesty Program                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     405,305,000 444,362,000          
Financing - Financial institutions                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     R$ 3,674,000 4,886,000          
Vivo Pay FIDCs | Vivo Money I Credit Rights Investment Fund                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Number of days prior to the actual payment     252            
Vivo Pay FIDCs subscription of senior shares     R$ 20,000,000 38,093,000          
Remuneration percentage of CDI     100.00%            
Percentage of spread     3.75%            
Contribution through the subscription of senior shares     R$ 78,323,000 R$ 68,118,000          
Desenrola Program                  
LOANS, FINANCING, DEBENTURES, LEASE, 5G LICENSES AND LIABILITIES FOR THE ACQUISITION OF A COMPANY                  
Loans and financing     R$ 173,796,000            
Monthly interest rate     1.43%