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Taxes - Income tax expense (Details) - COP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Taxes |  |  |
Current income tax | $ 12,807,005 | $ 16,791,619 | $ 6,975,549
Deferred income tax | (3,310,147) | 2,813,817 | 1,939,567
Deferred income tax - rate change | 1,941,995 | (658,919) | (28,993)
Adjustments to prior years' current and deferred tax | 77,022 | 17,421 | (90,860)
Income tax expenses | 11,515,875 | 18,963,938 | $ 8,795,263
Growth of revenue | (3,984,614) | (3,984,614) |
Exchange rate effect in deferred income tax variation | $ (6,123,964) | (6,123,964) |
Percentage of increase Decrease in Exchange Rate | 20.50% |  |
Adjustments in surcharge rates | $ 2,600,914 | 2,600,914 |
Adjustment to income tax provision | $ 59,600 | $ 59,600 |

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