[PeterV]

On this link:
http://www.emigratenz.org/Work.html

The values shown here must be reduced by corresponding taxes
or taxes on salaries are already implied ?

[JandM]

These are gross figures. Tax will be levied. You can get an idea of your liability by looking here. http://www.ird.govt.nz/

[Ana&Steve]

here are a couple of salary tools:
http://www.itsalaries.co.nz/search-salaries.aspx
http://www.payscale.com/research/NZ/Country=New_Zealand/Salary
and charts:
http://www.hays.net.nz/salary

[PeterV]

Thank you, I got better picture now.