Compare Marshall Islands and Puerto Rico corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Marshall Islands: 4/06/2026 · Puerto Rico: 4/06/2026
Time of Update — Marshall Islands: 4/06/2026 · Puerto Rico: 4/06/2026
Corporate Income Tax (CIT)
Marshall Islands
Puerto Rico
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General CIT Rate:
Within 10,000 US dollars, a corporate income tax of 80 US dollars is collected. Any excess amount is subject to a 3% tax. However, Non-resident companies not conducting business within the Marshall Islands are exempt from corporate income tax. This makes the jurisdiction attractive for offshore business activities as they do not have to pay taxes on income earned outside the Marshall Islands. https://internationalwealth.info/en/offshore-taxes/everything-you-need-to-know-about-the-tax-system-in-the-marshall-islands/
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General CIT Rate:
37.5 (i.e. 18.5% plus an additional tax of 19% on income over $275,000).
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CIT Return Due Date:
N/A for non resident companies
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CIT Return Due Date:
Regular companies - within the first 15 days of the fourth month after the end of their tax year. Tax-exempt businesses - within the first 15 days of the sixth month after the end of the tax year.
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CIT Payment Due Date:
N/A for non resident companies
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CIT Payment Due Date:
Regular companies - within the first 15 days of the fourth month after the end of their tax year. Tax-exempt businesses - within the first 15 days of the sixth month after the end of the tax year.
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CIT Estimated Payment Due Date:
N/A for non resident companies
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CIT Estimated Payment Due Date:
Ordinary companies - equal installment payments on the 15th day of the fourth, sixth, ninth, and twelfth months of the company's tax year. Tax-exempt businesses - the first and second installments can be jointly paid on the 15th day of the sixth month of the company's tax year.
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