Summary
If you make $68,940 a year living in the region of Ontario, Canada, you will be taxed $19,751. That means that your net pay will be $49,189 per year, or $4,099 per month. Your average tax rate is 28.7% and your marginal tax rate is 29.7%. 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 $29.65, hence, your net pay will only increase by $70.35.
Bonus Example
A $1,000 bonus will generate an extra $704 of net incomes. A $5,000 bonus will generate an extra $3,518 of net incomes.