Compare Australia and Colombia corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Australia: 3/24/2026 · Colombia: 4/05/2026
Time of Update — Australia: 3/24/2026 · Colombia: 4/05/2026
Corporate Income Tax (CIT)
Australia
Colombia
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General CIT Rate:
30%, with a reduced rate of 25% for small to medium businesses
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General CIT Rate:
35 (surcharges may apply)
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CIT Return Due Date:
15th day of the seventh month following the end of the income year
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CIT Return Due Date:
Between April and May, depending on the tax ID of each taxpayer.
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CIT Payment Due Date:
First day of the sixth month following the end of the income year.
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CIT Payment Due Date:
According to the type of taxpayer, the CIT payment may be due in April to May with the CIT declaration form, or it may be due in July as the third installment.
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CIT Estimated Payment Due Date:
Monthly or quarterly.
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CIT Estimated Payment Due Date:
Big taxpayers: 3 installments. Other taxpayers: 2 installments.
Capital gains are subject to the normal CIT rate (30%)
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General Capital Gain Tax Rate:
15
Effective Tax Rate (ETR)
Australia
Colombia
percent
Composite Effective Average Tax Rate:
28.50%
percent
Composite Effective Average Tax Rate:
32.93%
percent
Composite Effective Marginal Tax Rate:
28.56%
percent
Composite Effective Marginal Tax Rate:
32.59%
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