Summary
If you make ₱ 3,121,416 a year living in Philippines, you will be taxed ₱ 913,338. That means that your net pay will be ₱ 2,208,078 per year, or ₱ 184,006 per month. Your average tax rate is 29.3% and your marginal tax rate is 34.7%. 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 ₱ 34.67, hence, your net pay will only increase by ₱ 65.33.
Bonus Example
A ₱ 1,000 bonus will generate an extra ₱ 653 of net incomes. A ₱ 5,000 bonus will generate an extra ₱ 3,267 of net incomes.