Summary
If you make 3,100,000 دج a year living in Algeria, you will be taxed 1,049,130 دج. That means that your net pay will be 2,050,870 دج per year, or 170,906 دج per month. Your average tax rate is 33.8% and your marginal tax rate is 39.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 دج in your salary will be taxed 39.03 دج, hence, your net pay will only increase by 60.97 دج.
Bonus Example
A 1,000 دج bonus will generate an extra 610 دج of net incomes. A 5,000 دج bonus will generate an extra 3,049 دج of net incomes.