Australia vs Vietnam
Corporate Tax Comparison
Time of Update: Australia: 3/24/2026 / Vietnam: 4/05/2026
Compare Australia and Vietnam corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Australia vs Vietnam Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Australia
Vietnam
General CIT Rate:
30%, with a reduced rate of 25% for small to medium businesses
General CIT Rate:
20
CIT Return Due Date:
15th day of the seventh month following the end of the income year
CIT Return Due Date:
For CIT finalisation, the due date is the last day of the 3rd month of the following financial year.
CIT Payment Due Date:
First day of the sixth month following the end of the income year.
CIT Payment Due Date:
The same as the deadline for submission of the final CIT return (i.e. the last day of the 3rd month of the following financial year).
CIT Estimated Payment Due Date:
Monthly or quarterly.
CIT Estimated Payment Due Date:
Quarterly payments must be made no later than the 30th day of the next quarter.
Withholding Tax (WHT)
Australia
Vietnam
Resident Withholding Tax (Dividend/Interest/Royalty):
0/0/0
Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
None-Resident Withholding Tax (Dividend/Interest/Royalty):
30/10/30
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0/5/10
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Australia
Vietnam
General Capital Gain Tax Rate:
Capital gains are subject to the normal CIT rate (30%)
General Capital Gain Tax Rate:
Vietnamese companies: capital gains taxed at the standard 20% CIT rate. Foreign sellers: from December 15, 2025, capital transfers generally subject to 2% CIT on sale proceeds. Securities transfers by foreign entities: 0.1% CIT on total sales proceeds.
Effective Tax Rate (ETR)
Australia
Vietnam
Composite Effective Average Tax Rate:
28.50%
Composite Effective Average Tax Rate:
N/A
Composite Effective Marginal Tax Rate:
28.56%
Composite Effective Marginal Tax Rate:
N/A
