Summary
If you make $133,815 a year living in the region of Alberta, Canada, you will be taxed $43,105. That means that your net pay will be $90,710 per year, or $7,559 per month. Your average tax rate is 32.2% and your marginal tax rate is 37.8%. 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 $37.76, hence, your net pay will only increase by $62.24.
Bonus Example
A $1,000 bonus will generate an extra $622 of net incomes. A $5,000 bonus will generate an extra $3,112 of net incomes.