NZ Secondary Tax Calculator

Estimate the tax on your second job in New Zealand. Enter your main income and secondary income to see the correct tax code and the total tax on your second job.

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NZ Secondary Tax Calculator — Tax on Second Jobs in NZ

Free New Zealand secondary tax calculator. Estimate tax on your second job with the S, SH, ST, or SB tax code including student loan repayments.

Main Job Income ($)Secondary Job Income ($)Has student loan

Secondary Tax CodeS (likely)

Secondary Tax Rate30%flat rate on second job

Total Income$90,000

Tax on Second Job$6,357$122/week

Secondary Take-Home$13,643after tax & deductions