v3.26.1
Balances and transactions with related parties (Tables)
12 Months Ended
Dec. 31, 2025
Balances And Transactions With Related Parties  
Schedule of consolidated balances and transactions
 
           Assets
  2025   2024
       
Telecom Italia Sparkle(i) 8,391   10,188
Gruppo Havas(vi) -   12,831
TI Sparkle(iii) 5   28
TIM Brasil (vii) 23,183   23,260
Telecom Italia S.p.A. (ii) 5,850   24,962
I-Systems (ix) 53,538   45,907
Other 97   97
Total 91,064   117,273
   
   
   
         Liabilities
  2025   2024
       
Telecom Italia S.p.A. (ii) 90,846   154,729
Telecom Italia Sparkle(i) 6,407   11,599
TI Sparkle(iii) 2,402   11,290
TIM Brasil (iv) 10,858   10,858
Vivendi Group(v) -   1,152
Gruppo Havas(vi) -   104,757
I-Systems(viii) 56,027   58,613
TIM Brasil (x) 791,797   367,943
Other 4,138   3,865
Total 962,475   724,806

 

       
  Revenues
  2025   2024   2023
           
Telecom Italia S.p.A. (ii)  19,007   11,352   4,366
Telecom Italia Sparkle(i)  3,706    5,939   3,980
TI Sparkle(iii)  273    339   911
I Systems(ix)  2,299   3,196   27,315
Total 25,285   20,826   36,572
             
       
  Cost / Expense
  2025   2024   2023
           
Telecom Italia S.p.A. (ii) 153,861   151,677   130,994
Telecom Italia Sparkle(i)  4,757    6,667   13,520
TI Sparkle(iii)  14,425    11,290   17,762
Vivendi Group(v)  1,851    5,853   8,390
Gruppo Havas(vi)  274,836    608,060   531,350
I-Systems(viii)  458,550    452,931   429,771
Other  33,127    26,994   18,445
Total 941,407   1,263,472   1,150,232
             

 

 

(i) Amounts refer to roaming, Value-Added Services – VAS, transfer of means and international voice-wholesale.

 

(ii) Amounts refer to international roaming, technical assistance and value-added services – VAS and licensing for the use of a registered trademark, granting TIM. S.A. the right to use the “TIM” brand upon payment of royalties in the amount of 0.5% of the Company’s net revenue, with payment made on a quarterly basis.

 

(iii) Amounts refer to link rental, EILD rental, media rental (submarine cable) and signaling service.

 

(iv) Refers mainly to judicial deposits made on account of labor claims and transfers of employees.

 

(v) Amounts refer to Value Added Services-VAS. In May 2025, the Vivendi Group ceased to be a related party.

 

(vi) Refer to advertising services, of which, in 2025, R$ 255,949 (R$ 562,994 in 2024 and R$ 487,839 in 2023) are related to media transfers. In May 2025, Gruppo Havas ceased to be a related party.

 

(vii) Refer to judicial deposits made on account of labor claims.

 

(viii) The amounts refer to fiber infrastructure capacity services.

 

(ix) Refers mainly to prepaid expenses, which represent the costs of installing the neutral network deferred for the effectiveness of the contract.

 

(x) The amounts refer to the balance of interest on capital and dividends payable to the parent company.