XML 260 R162.htm IDEA: XBRL DOCUMENT
v3.23.1

Deferred tax assets and liabilities - Changes in deferred tax liabilities and assets (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Deferred tax liabilities before offsetting |  |
Deferred tax assets and liabilities |  |
Deferred tax liability (asset) at beginning of year | € 10,668 | € 8,581
Additions | 1,176 | 1,977
Deductions | (1,351) | (765)
Changes with effect to OCI | 382 |
Currency translation differences | 611 | 683
Changes in scope of consolidation | (1,951) |
Other changes | (220) | 192
Deferred tax liability (asset) at end of year | 9,315 | 10,668
Deferred tax assets before offsetting, gross |  |
Deferred tax assets and liabilities |  |
Deferred tax liability (asset) at beginning of year | (17,150) | (16,231)
Additions | (2,215) | (1,783)
Deductions | 2,532 | 1,804
Changes with effect to OCI | (147) |
Currency translation differences | (610) | (682)
Changes in scope of consolidation | 2,279 |
Other changes | 351 | (258)
Deferred tax liability (asset) at end of year | (14,960) | (17,150)
Accumulated impairment |  |
Deferred tax assets and liabilities |  |
Deferred tax liability (asset) at beginning of year | 8,604 | 9,065
Additions | 464 | 270
Deductions | (2,409) | (863)
Currency translation differences | 165 | 186
Changes in scope of consolidation | (549) |
Other changes | (105) | (54)
Deferred tax liability (asset) at end of year | 6,170 | 8,604
Deferred tax assets before offsetting net of accumulated write-down provisions |  |
Deferred tax assets and liabilities |  |
Deferred tax liability (asset) at beginning of year | (8,546) | (7,166)
Additions | (1,751) | (1,513)
Deductions | 123 | 941
Changes with effect to OCI | (147) |
Currency translation differences | (445) | (496)
Changes in scope of consolidation | 1,730 |
Other changes | 246 | (312)
Deferred tax liability (asset) at end of year | € (8,790) | € (8,546)

X
- Definition Schedule disclosing information related to details of deferred tax liabilities line items. + References No definition available. + Details
Name: | e_DisclosureOfDeferredTaxLiabilitiesLineItems
Namespace Prefix: | e_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of increase (decrease) through additions, deferred tax liability (asset). + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughAdditionsDeferredTaxLiabilityAsset
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of increase (decrease) in deferred tax liability (asset) resulting from the changes in scope of consolidation. + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughChangeInScopeOfConsolidationDeferredTaxLiabilityAsset
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of increase (decrease) through deductions, deferred tax liability (asset). + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughDeductionsDeferredTaxLiabilityAsset
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of increase (decrease) through other changes, deferred tax liability (asset). + References No definition available. + Details
Name: | e_IncreaseDecreaseThroughOtherChangesDeferredTaxLiabilityAsset
Namespace Prefix: | e_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 81 -Subparagraph ab -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_ab&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 90 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_90&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 81 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=e_DeferredTaxLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=e_DeferredTaxAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_AccumulatedImpairmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=e_DeferredTaxAssetsNetOfImpairmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |