Summary
If you make ₦1,427,400 a year living in Nigeria, you will be taxed ₦312,606. That means that your net pay will be ₦1,114,794 per year, or ₦92,899 per month. Your average tax rate is 21.9% and your marginal tax rate is 27.5%. 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 ₦27.51, hence, your net pay will only increase by ₦72.49.
Bonus Example
A ₦1,000 bonus will generate an extra ₦725 of net incomes. A ₦5,000 bonus will generate an extra ₦3,625 of net incomes.