Calculator Icon 15% GST Calc


Calculate GST correctly with this super easy GST Calculator for New Zealand 15% GST.


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Calculator Icon Income Tax Calc


Estimate your annual income tax for self employed people, salary and wage earners.


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Calculator Icon Hourly Rate Calc


Calculate employee actual hourly cost. For employers and people going to contracting.


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For free Kiwitax calculator apps for iPhone, Android and Windows please see Kiwitax Apps.