Vietnam's progressive PIT rates, tax residency rules, and the foreign tax credit mechanism explained — with practical examples for common expat compensation structures.
Vietnam levies personal income tax (PIT) on residents at progressive rates from 5% to 35%, and on non-residents at a flat 20% on Vietnam-sourced income.
Tax Residency
You are a Vietnamese tax resident if you are present in Vietnam for 183 days or more in a calendar year, or if you have a permanent residence registration or lease agreement for 90+ days. Residency has significant consequences: residents are taxed on worldwide income, non-residents only on Vietnam-sourced income.
Progressive Rates (Residents)
The seven-band progressive scale runs from 5% on the first VND 5 million/month to 35% on income above VND 80 million/month. A personal deduction of VND 11 million/month is available, plus VND 4.4 million per dependent.
Common Expat Structures
Expatriates frequently receive part of their compensation as housing allowances, school fees for children, and home leave flights. Vietnam's tax authority treats most employer-paid benefits as taxable income, with limited exceptions for one-off relocation allowances and business travel reimbursements documented to actual costs.
Foreign Tax Credits
Vietnam has tax treaties with over 80 countries. The credit mechanism generally allows tax paid abroad on the same income to offset Vietnamese PIT liability, preventing double taxation. Treaty interpretation is frequently contentious — specialist advice is strongly recommended for complex multi-country structures.
