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v3.22.1

Schedule of financial income and expenses (Details) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income from financial investments |  | R$ 242 | R$ 95 | R$ 102
Interest on sale of energy |  | 460 | 399 | 361
Monetary variations |  | 68 | 42 | 30
Monetary variations – CVA (Note 14) |  | 64 | 32 | 105
Monetary updating of escrow deposits |  | 29 | 53 | 50
PIS/Pasep and Cofins charged on finance income | [1] | (124) | (96) | (128)
Gains on financial instruments –swap (Note 31) |  |  | 1,753 | 998
Borrowing costs paid by related parties |  | 2 | 30 | 48
Monetary updating on PIS/Pasep and Cofins taxes credits over ICMS (Note 9) | [2] | 20 | 42 | 1,580
Others |  | 83 | 95 | 61
Finance income |  | 844 | 2,445 | 3,207
FINANCE EXPENSES |  |  |  |
Charges on loans and financings (Note 22) |  | 1,147 | 1,178 | 1,227
Cost of debt – amortization of transaction cost (Note 22) |  | 20 | 15 | 38
Foreign exchange variations - loans and financing (Note 22) |  | 353 | 1,742 | 226
Premium on repurchase of debt securities (Eurobonds) (Note 22) |  | (491) |  |
Foreign exchange variations – Itaipu |  | 27 | 47 | 13
Monetary updating – loans and financings (Note 22) |  | 331 | 187 | 142
Monetary updating – onerous concessions |  | 8 | 9 | 3
Charges and monetary updating on post-employment obligations (Note 24) |  | 70 | 53 | 56
Loss on financial instruments –swap (Note 31) |  | (538) |  |
Monetary updating – Lease liabilities (Note 19) |  | (25) | (27) | (34)
Others |  | 86 | 92 | 108
Finance costs |  | (3,096) | (3,350) | (1,847)
NET FINANCE INCOME (EXPENSES) |  | R$ (2,252) | R$ (905) | R$ 1,360
[1] | The PIS/Pasep and Cofins expenses apply to Interest on Equity.
[2] | The updating of the tax credits for the court judgment on PIS, Pasep, Cofins / ICMS tax, and the related liability to be refunded to customers, is presented at net value.

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