Summary
If you make USh 18,000,324 a year living in Uganda, you will be taxed USh 5,224,113. That means that your net pay will be USh 12,776,211 per year, or USh 1,064,684 per month. Your average tax rate is 29.0% and your marginal tax rate is 35.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of USh 100 in your salary will be taxed USh 35, hence, your net pay will only increase by USh 65.
Bonus Example
A USh 1,000 bonus will generate an extra USh 650 of net incomes. A USh 5,000 bonus will generate an extra USh 3,250 of net incomes.