If you make $52,000 a year living in the region of Alberta, Canada, you will be taxed $11,605. That means that your net pay will be $40,395 per year, or $3,366 per month. Your average tax rate is 22.3% and your marginal tax rate is 35.4%. 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 $35.44, hence, your net pay will only increase by $64.56.
A $1,000 bonus will generate an extra $646 of net incomes. A $5,000 bonus will generate an extra $3,228 of net incomes.