Summary
If you make $342,260 a year living in the region of British Columbia, Canada, you will be taxed $144,621. That means that your net pay will be $197,639 per year, or $16,470 per month. Your average tax rate is 42.3% 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.