Summary
If you make $ 1,326,920 a year living in Taiwan, you will be taxed $ 158,608. That means that your net pay will be $ 1,168,312 per year, or $ 97,359 per month. Your average tax rate is 12.0% and your marginal tax rate is 19.0%. 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 $ 19.01, hence, your net pay will only increase by $ 80.99.
Bonus Example
A $ 1,000 bonus will generate an extra $ 810 of net incomes. A $ 5,000 bonus will generate an extra $ 4,050 of net incomes.