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v3.25.1

Operating revenue (Tables) | 12 Months Ended
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Dec. 31, 2024
Operating Revenue |
Schedule of reconciliation from gross operating income to net operating income |
Schedule of reconciliation from gross operating income to net operating income |  |  |
| 2024 | 2023 | 2022
Revenue from sanitation services (i) | 23,894,855 | 21,513,442 | 18,629,959
Construction revenue | 6,225,871 | 5,600,332 | 4,863,752
Water/Sewage deduction account (FAUSP) (a) | (395,179) | - | -
Financial asset (indemnity) (ii) | 9,151,310 | - | -
Sales tax | (2,632,653) | (1,457,125) | (1,363,628)
Regulatory, Control and Oversight Fee (TRCF) (iii) | (98,727) | (84,593) | (74,363)
Net operating revenue | 36,145,477 | 25,572,056 | 22,055,720
| (i) | Includes the amount of R$ 117,878 corresponding to the TRCF charged from customers from the municipalities regulated by ARSESP (R$ 105,682 in 2023).
| (ii) | See Note 16.
| (iii) | Amount referring to the performance of the regulatory, control and oversight activity paid to ARSESP, under State Complementary Law 1.025/07.

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