Summary
If you make $100,450 a year living in the region of New Brunswick, Canada, you will be taxed $33,663. That means that your net pay will be $66,787 per year, or $5,566 per month. Your average tax rate is 33.5% and your marginal tax rate is 42.3%. 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 $42.31, hence, your net pay will only increase by $57.69.
Bonus Example
A $1,000 bonus will generate an extra $577 of net incomes. A $5,000 bonus will generate an extra $2,885 of net incomes.