Company: PBR
Filing Date: 2025-08-08
Form Type: 6-K
Source: 0001292814-25-002976
Chunk: 5

Company: PETROBRAS - PETROLEO BRASILEIRO SA
Filing Date: 2025-08-08
Form: 6-K
Chunk 5
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the same date and under the conditions originally agreed with the supplier.

Invoices are advanced in the “Mais Valor”
program exclusively at the discretion of the suppliers and do not change the terms, prices and commercial conditions contracted by Petrobras
with such suppliers, as well as it does not add financial charges to the Company, therefore, the classification is maintained as Trade
payables in Statements of Cash Flows (Cash flows from operating activities).

As of June 30, 2025, the balance advanced by suppliers,
within the scope of the program, is US$ 140 (US$ 134 as of December 31, 2024) and has a payment term from 4 to 92 days and a
weighted average term of 55 days (payment term from 7 to 92 days and a weighted average term of 58 days in 2024), after the contracted
commercial conditions have been met.

| 12. | Taxes |

| 12.1. | Income taxes |

|                                                             |            | Current assets |            | Current liabilities |            | Non-current liabilities |
|                                                             | 06.30.2025 |     12.31.2024 | 06.30.2025 |          12.31.2024 | 06.30.2025 |              12.31.2024 |
| Taxes in Brazil                                             |            |                |            |                     |            |                         |
| Income taxes (1)                                            |        634 |            405 |         35 |                 698 |        384 |                     330 |
| Income taxes - Tax settlement programs                      |          − |              − |         58 |                  49 |        207 |                     200 |
|                                                             |        634 |            405 |         93 |                 747 |        591 |                     530 |
| Taxes abroad (1)                                            |          1 |              6 |        563 |                 653 |          − |                       − |
| Total                                                       |        635 |            411 |        656 |               1,400 |        591 |                     530 |
| (1) It includes uncertain tax treatments (see note 12.1.1). |            |                |            |                     |            |                         |

| 20 |

Reconciliation between statutory income tax rate and effective income tax rate

The following table provides the reconciliation
of Brazilian statutory tax rate to the Company’s effective rate