Summary
If you make $39,985 a year living in the region of Ontario, Canada, you will be taxed $10,441. That means that your net pay will be $29,544 per year, or $2,462 per month. Your average tax rate is 26.1% and your marginal tax rate is 26.3%. 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 $26.32, hence, your net pay will only increase by $73.68.
Bonus Example
A $1,000 bonus will generate an extra $737 of net incomes. A $5,000 bonus will generate an extra $3,684 of net incomes.