Summary
If you make $228,656 a year living in the region of Ontario, Canada, you will be taxed $90,530. That means that your net pay will be $138,126 per year, or $11,511 per month. Your average tax rate is 39.6% and your marginal tax rate is 52.5%. 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 $52.49, hence, your net pay will only increase by $47.51.
Bonus Example
A $1,000 bonus will generate an extra $475 of net incomes. A $5,000 bonus will generate an extra $2,376 of net incomes.