XML 268 R195.htm IDEA: XBRL DOCUMENT v3.25.1
Income tax and deferred taxes - Reconciliation of Statutory Tax Rate to Effective Tax Rate (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]      
Consolidated income before taxes $ 974,414 $ 2,807,018 $ 5,486,496
Statutory income tax rate in Chile 27.00% 27.00% 27.00%
Tax expense using the statutory tax rate $ (263,092) $ (757,895) $ (1,481,354)
Net effect of royalty tax payments (4,453) (6,889) (57,500)
Specific mining tax to lithium mining claims (12,635) (1,089,476) 0
Net effect of other additional taxes (3) (25,377) 0 0
Tax effect of income from regular activities exempt from taxation and dividends from abroad 1,030 (1,457) 3,490
Tax rate effect of non-tax-deductible expenses for determining taxable profit (loss) (5,013)   (11,058)
Tax rate effect of non-tax-deductible expenses for determining taxable profit (loss)   3,509  
Effect due to the difference in tax rates related to abroad subsidiaries 7,682 (24,748) (25,053)
Effect of tax loss recognition 14,750 0 0
Other tax effects of reconciliation of accounting income to tax expense 4,535 205 (737)
Income tax expense (282,573) (1,876,751) $ (1,572,212)
Deferred tax assets 157,564 $ 302,236  
Specific tax on lithium mining activity      
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]      
Deferred tax assets $ 4,049