Puerto Rico vs Australia
Corporate Tax Comparison
Time of Update: Puerto Rico: 4/06/2026 / Australia: 3/24/2026
Compare Puerto Rico and Australia corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Puerto Rico vs Australia Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Puerto Rico
Australia
General CIT Rate:
37.5 (i.e. 18.5% plus an additional tax of 19% on income over $275,000).
General CIT Rate:
30%, with a reduced rate of 25% for small to medium businesses
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.
CIT Return Due Date:
15th day of the seventh month following the end of the income year
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.
CIT Payment Due Date:
First day of the sixth month following the end of the income year.
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.
CIT Estimated Payment Due Date:
Monthly or quarterly.
Withholding Tax (WHT)
Puerto Rico
Australia
Resident Withholding Tax (Dividend/Interest/Royalty):
N/A
Resident Withholding Tax (Dividend/Interest/Royalty):
0/0/0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
10/29/29
None-Resident Withholding Tax (Dividend/Interest/Royalty):
30/10/30
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Puerto Rico
Australia
General Capital Gain Tax Rate:
20
General Capital Gain Tax Rate:
Capital gains are subject to the normal CIT rate (30%)
Effective Tax Rate (ETR)
Puerto Rico
Australia
Composite Effective Average Tax Rate:
Composite Effective Average Tax Rate:
28.50%
Composite Effective Marginal Tax Rate:
Composite Effective Marginal Tax Rate:
28.56%
