Compare Gibraltar and South Korea corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Gibraltar: 4/05/2026 · South Korea: 4/04/2026
CIT returns are due nine months after the date of the company's financial year end.
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CIT Return Due Date:
Mid-term tax returns: within two months from the end of the six-month period; annual tax returns: within three months from the end of the fiscal year.
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CIT Payment Due Date:
The final balance (being the actual tax liability less any payments made on account) is due by the date of filing the return (i.e. nine months after the date of the company's financial year end).
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CIT Payment Due Date:
The submission of the declaration form (instalment payments are allowed in the case of elections).
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CIT Estimated Payment Due Date:
Companies are required to make payments on account of future liabilities by 28 February and 30 September in each calendar year.
25 (the same as the normal CIT rate for corporations over 300B KRW taxable income)
Effective Tax Rate (ETR)
Gibraltar
South Korea
percent
Composite Effective Average Tax Rate:
percent
Composite Effective Average Tax Rate:
24.87%
percent
Composite Effective Marginal Tax Rate:
percent
Composite Effective Marginal Tax Rate:
22.0%
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