Summary
If you make $ 2,012,400 a year living in Taiwan, you will be taxed $ 306,333. That means that your net pay will be $ 1,706,067 per year, or $ 142,172 per month. Your average tax rate is 15.2% and your marginal tax rate is 21.6%. 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 $ 21.56, hence, your net pay will only increase by $ 78.44.
Bonus Example
A $ 1,000 bonus will generate an extra $ 784 of net incomes. A $ 5,000 bonus will generate an extra $ 3,922 of net incomes.