Summary
If you make 32,571,432 ₫ a year living in Vietnam, you will be taxed 4,877,572 ₫. That means that your net pay will be 27,693,860 ₫ per year, or 2,307,822 ₫ per month. Your average tax rate is 15.0% and your marginal tax rate is 15.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 ₫ in your salary will be taxed 14.98 ₫, hence, your net pay will only increase by 85.02 ₫.
Bonus Example
A 1,000 ₫ bonus will generate an extra 850 ₫ of net incomes. A 5,000 ₫ bonus will generate an extra 4,251 ₫ of net incomes.