Summary
If you make $189,036 a year living in the region of Quebec, Canada, you will be taxed $77,064. That means that your net pay will be $111,972 per year, or $9,331 per month. Your average tax rate is 40.8% and your marginal tax rate is 50.0%. 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 $49.96, hence, your net pay will only increase by $50.04.
Bonus Example
A $1,000 bonus will generate an extra $500 of net incomes. A $5,000 bonus will generate an extra $2,502 of net incomes.