Summary
If you make Rp. 225,508,656 a year living in Indonesia, you will be taxed Rp. 33,744,454. That means that your net pay will be Rp. 191,764,202 per year, or Rp. 15,980,350 per month. Your average tax rate is 15.0% and your marginal tax rate is 21.3%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of Rp. 100 in your salary will be taxed Rp. 21.34, hence, your net pay will only increase by Rp. 78.66.
Bonus Example
A Rp. 1,000 bonus will generate an extra Rp. 787 of net incomes. A Rp. 5,000 bonus will generate an extra Rp. 3,933 of net incomes.