Summary
If you make $ 2,209,992 a year living in Taiwan, you will be taxed $ 348,513. That means that your net pay will be $ 1,861,479 per year, or $ 155,123 per month. Your average tax rate is 15.8% and your marginal tax rate is 20.1%. 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 $ 20.09, hence, your net pay will only increase by $ 79.91.
Bonus Example
A $ 1,000 bonus will generate an extra $ 799 of net incomes. A $ 5,000 bonus will generate an extra $ 3,996 of net incomes.