Summary
If you make ₱ 4,056,000,000 a year living in Philippines, you will be taxed ₱ 1,537,488,206. That means that your net pay will be ₱ 2,518,511,794 per year, or ₱ 209,875,983 per month. Your average tax rate is 37.9% and your marginal tax rate is 37.9%. 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 ₱ 37.92, hence, your net pay will only increase by ₱ 62.08.
Bonus Example
A ₱ 1,000 bonus will generate an extra ₱ 621 of net incomes. A ₱ 5,000 bonus will generate an extra ₱ 3,104 of net incomes.