Summary
If you make $299,910 a year living in the region of British Columbia, Canada, you will be taxed $121,966. That means that your net pay will be $177,944 per year, or $14,829 per month. Your average tax rate is 40.7% and your marginal tax rate is 51.8%. 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 $51.82, hence, your net pay will only increase by $48.18.
Bonus Example
A $1,000 bonus will generate an extra $482 of net incomes. A $5,000 bonus will generate an extra $2,409 of net incomes.