Summary
If you make $408,698 a year living in the region of Alberta, Canada, you will be taxed $168,054. That means that your net pay will be $240,644 per year, or $20,054 per month. Your average tax rate is 41.1% and your marginal tax rate is 48.0%. 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 $48, hence, your net pay will only increase by $52.
Bonus Example
A $1,000 bonus will generate an extra $520 of net incomes. A $5,000 bonus will generate an extra $2,600 of net incomes.