Summary
If you make $159,930 a year living in the region of Ontario, Canada, you will be taxed $56,265. That means that your net pay will be $103,665 per year, or $8,639 per month. Your average tax rate is 35.2% and your marginal tax rate is 46.8%. 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 $46.79, hence, your net pay will only increase by $53.21.
Bonus Example
A $1,000 bonus will generate an extra $532 of net incomes. A $5,000 bonus will generate an extra $2,661 of net incomes.