Summary
If you make $6,639,100 a year living in the region of Northwest Territories, Canada, you will be taxed $3,097,970. That means that your net pay will be $3,541,130 per year, or $295,094 per month. Your average tax rate is 46.7% and your marginal tax rate is 47.1%. 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 $47.05, hence, your net pay will only increase by $52.95.
Bonus Example
A $1,000 bonus will generate an extra $530 of net incomes. A $5,000 bonus will generate an extra $2,648 of net incomes.