How much tax do I pay on NZ$20,000 self-employed in New Zealand?

If you earn NZ$20,000 as a self-employed individual in New Zealand in 2024/25, your estimated tax breakdown is:

ItemAmount
Gross incomeNZ$20,000
Income TaxNZ$2,520
ACC Earners' LevyNZ$320
Total taxNZ$2,840
Take-home payNZ$17,160
Monthly set-asideNZ$237
Effective tax rate14.2%

Set aside approximately NZ$237 each month to cover your 2024/25 tax bill.