Summary
If you make 32,571,456 ₫ a year living in Vietnam, you will be taxed 4,877,576 ₫. That means that your net pay will be 27,693,880 ₫ per year, or 2,307,823 ₫ 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 14.97 ₫, hence, your net pay will only increase by 85.03 ₫.
Bonus Example
A 1,000 ₫ bonus will generate an extra 850 ₫ of net incomes. A 5,000 ₫ bonus will generate an extra 4,252 ₫ of net incomes.