How much tax do I pay on NZ$30,000 self-employed in New Zealand?

If you earn NZ$30,000 as a self-employed individual in New Zealand in 2024/25, your estimated tax breakdown is:

ItemAmount
Gross incomeNZ$30,000
Income TaxNZ$4,270
ACC Earners' LevyNZ$480
Total taxNZ$4,750
Take-home payNZ$25,250
Monthly set-asideNZ$396
Effective tax rate15.8%

Set aside approximately NZ$396 each month to cover your 2024/25 tax bill.