Summary
If you make 767,000,000 ₫ a year living in Vietnam, you will be taxed 216,274,500 ₫. That means that your net pay will be 550,725,500 ₫ per year, or 45,893,792 ₫ per month. Your average tax rate is 28.2% and your marginal tax rate is 37.4%. 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 37.35 ₫, hence, your net pay will only increase by 62.65 ₫.
Bonus Example
A 1,000 ₫ bonus will generate an extra 627 ₫ of net incomes. A 5,000 ₫ bonus will generate an extra 3,133 ₫ of net incomes.