Summary
If you make $20,575,656 a year living in the region of British Columbia, Canada, you will be taxed $10,969,488. That means that your net pay will be $9,606,168 per year, or $800,514 per month. Your average tax rate is 53.3% and your marginal tax rate is 53.5%. 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 $53.50, hence, your net pay will only increase by $46.50.
Bonus Example
A $1,000 bonus will generate an extra $465 of net incomes. A $5,000 bonus will generate an extra $2,325 of net incomes.