Disclosure Of Income Tax [Text Block]

Ciech S.A. - Filing #6225331

Concept	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31
Disclosure of income tax [text block]	—	—	—	—	—
Major components of tax expense (income) [abstract]
Tax expense (income)	—	42 381 PLN	—	64 949 PLN	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income	—	69 208 PLN	—	12 251 PLN	—
Disclosure of temporary difference, unused tax losses and unused tax credits [text block]	—	—	—	—	—
Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets and liabilities [abstract]
Deferred tax assets	70 247 PLN	—	50 688 PLN	—	43 734 PLN
Deferred tax liabilities	49 124 PLN	—	49 016 PLN	—	58 414 PLN
Reconciliation of changes in deferred tax liability (asset) [abstract]
Changes in deferred tax liability (asset) [abstract]
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]