Free Business Income Tax Calculator for New Zealanders
Choosing the right structure changes the tax. Companies pay a flat 28%, trusts 33%, partnerships flow through to partners, and sole traders pay at personal rates. This compares them on the same income and expenses.
Your business
$250,000
$
$180,000
$
Entity type
Tax payable
$14,470
on $70,000 taxable profit
Based on $250,000 income, $180,000 expenses, sole trader.
Taxable profit$70,000
Effective tax rate20.7%
Tax payable$14,470
After-tax profit$55,530
About our Business Income Tax Calculator
Disclaimer: This calculator is for information only and does not constitute financial advice. Real-world figures may differ due to fees, rounding, rate changes, and policy specifics. Always confirm figures with the relevant provider before signing anything.