Compare Hong Kong SAR and Mexico corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Published — Hong Kong SAR: 2/14/2024 · Mexico: 2/14/2024 · Time of Update — Hong Kong SAR: 9/24/2026 · Mexico: 10/01/2026
Published — Hong Kong SAR: 2/14/2024 · Mexico: 2/14/2024 · Time of Update — Hong Kong SAR: 9/24/2026 · Mexico: 10/01/2026
Corporate Income Tax (CIT)
Hong Kong SAR
Mexico
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General CIT Rate:
Corporations: 8.25% on the first HKD 2 million of assessable profits and 16.5% on the remainder; unincorporated businesses: 7.5% on the first HKD 2 million and 15% on the remainder.
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General CIT Rate:
30
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CIT Return Due Date:
The tax return forms are typically released on the first working day of April each year. The filing deadline is usually within one month from the day the forms are released. Certain companies (e.g., those with a fiscal year ending on December 31) may have an extended filing deadline under the Inland Revenue Department's block extension scheme for companies with a tax representative, usually in mid-August of the year the forms are released (for accounting date code "D", 17 August 2026 for the 2025/26 returns), and in certain circumstances (e.g., electronic filing), extensions may be granted.
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CIT Return Due Date:
31 March
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CIT Payment Due Date:
For companies with a fiscal year ending on December 31st, the final tax payment for a specific tax year is typically due in November of the year when the tax return is filed.
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CIT Payment Due Date:
31 March
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CIT Estimated Payment Due Date:
For companies with a fiscal year ending on December 31st, interim taxes for a specific tax year will be paid in two installments, typically due in November of the current year and January of the following year.
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CIT Estimated Payment Due Date:
The estimated payment by CIT will be due on the 17th of each month.
Mexican residents are taxed at 30% of their income. Non-residents are taxed at 25% of their total income or 35% of their net income.
Effective Tax Rate (ETR)
Hong Kong SAR
Mexico
percent
Composite Effective Average Tax Rate:
27.63%
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Composite Effective Marginal Tax Rate:
20.29%
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