Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
$1,423
Pay As You Earn (PAYE)
- $295
Accident Compensation Corporation (ACC)
- $19.78
Total tax
- $315
Net pay
* $1,108
Marginal tax rate
34.4%
Average tax rate
22.1%
77.9%
Net pay
22.1%
Total tax
Total tax
Net pay
The Taxberg
$1,108
Net pay
** $42.69
Tax the employer pays
$315
Tax you pay
Total tax paid
$357
Did you know your employer also pays tax on your salary? It costs the employer $42.69 to pay you $1,423. In other words, every time you spend $10 of your hard-earned money, $2.51 goes to the government.
Real tax rate
24.4%
So, with you and the employer both paying tax, what used to be a 22.1% tax rate now rises to 24.4%, meaning your real tax rate is actually 2.3% higher than what it seemed at first.
Summary
If you make $73,996 a year living in New Zealand, you will be taxed $16,367. That means that your net pay will be $57,629 per year, or $4,802 per month. Your average tax rate is 22.1% and your marginal tax rate is 34.4%. 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 $34.39, hence, your net pay will only increase by $65.61.
Bonus Example
A $1,000 bonus will generate an extra $656 of net incomes. A $5,000 bonus will generate an extra $3,281 of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
NZD 58742
20.6%
1
Canada
NZD 53082
28.3%
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.