Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
$63,917
Pay As You Earn (PAYE)
- $12,195
Accident Compensation Corporation (ACC)
- $888
Total tax
- $13,083
Net pay
* $50,834
Marginal tax rate
31.4%
Average tax rate
20.5%
79.5%
Net pay
20.5%
Total tax
Total tax
Net pay
The Taxberg
$50,834
Net pay
** $1,918
Tax the employer pays
$13,083
Tax you pay
Total tax paid
$15,001
Did you know your employer also pays tax on your salary? It costs the employer $1,918 to pay you $63,917. In other words, every time you spend $10 of your hard-earned money, $2.35 goes to the government.
Real tax rate
22.8%
So, with you and the employer both paying tax, what used to be a 20.5% tax rate now rises to 22.8%, meaning your real tax rate is actually 2.3% higher than what it seemed at first.
Summary
If you make $63,917 a year living in New Zealand, you will be taxed $13,083. That means that your net pay will be $50,834 per year, or $4,236 per month. Your average tax rate is 20.5% and your marginal tax rate is 31.4%. 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 $31.39, hence, your net pay will only increase by $68.61.
Bonus Example
A $1,000 bonus will generate an extra $686 of net incomes. A $5,000 bonus will generate an extra $3,431 of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
NZD 51285
19.8%
1
Canada
NZD 46551
27.2%
2
NOTE* Deductions are calculated based on the tables of New Zealand, income tax. For simplification purposes some variables (such as marital status and others) have been assumed. This document does not represent legal authority and shall be used for approximation purposes only.

NOTE** Voluntary deduction related to an employee who has joined a KiwiSaver scheme. As it is optional, it was not included in the withholding tax in the section above. The amount displayed is a potential employer contribution for an employee with a KiwiSaver scheme.