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TAXES PAYABLE AND AMOUNTS TO BE REFUNDED TO CUSTOMERS (Tables) | 12 Months Ended
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Dec. 31, 2021
Schedule of taxes and amounts to be restituted to customers | Schedule of taxes and amounts to be restituted to customers
|  | 2021 |  | 2020
Current |  |  |  |
ICMS |  |  | 124 |  |  |  | 112 |
COFINS (1) |  |  | 166 |  |  |  | 184 |
PIS/PASEP (1) |  |  | 36 |  |  |  | 41 |
INSS |  |  | 36 |  |  |  | 29 |
Others (2) |  |  | 166 |  |  |  | 140 |
|  |  | 528 |  |  |  | 506 |
Non-current |  |  |  |  |  |  |  |
COFINS (1) |  |  | 281 |  |  |  | 216 |
PIS/PASEP (1) |  |  | 61 |  |  |  | 47 |
|  |  | 342 |  |  |  | 263 |
|  |  | 870 |  |  |  | 769 |
Amounts to be refunded to customers |  |  |  |  |  |  |  |
Current |  |  |  |  |  |  |  |
PIS/PASEP and COFINS |  |  | 704 |  |  |  | 448 |
Non-current |  |  |  |  |  |  |  |
PIS/PASEP and COFINS |  |  | 2,319 |  |  |  | 3,570 |
|  |  | 3,023 |  |  |  | 4,018 |
| (1) | Includes Cofins and PIS/Pasep recognized in current liability includes the deferred taxes related to the interest revenue arising from the financing component in contract asset and to the revenue of construction and upgrade associated with the transmission concession contract, whose consideration will be received in at least twelve months after the reporting period. For more information, see Note 15.
| (2) | This includes the withholding income tax on Interest on equity declared on June 29, 2021. This payment was made in July 2021, in accordance with the tax legislation.

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