Updated for the 2026/27 tax year · Rates checked against Inland Revenue on 18 October 2026

Contact us

Email us at hello@kiwipayecalculator.com. We aim to reply within two working days. If you've spotted a wrong figure, tell us and we'll check it against Inland Revenue straight away.

Report an error

Please include:

  1. The page and the figure that looks wrong.
  2. What you entered in the calculator, such as pay, tax code and KiwiSaver rate.
  3. What you expected to see, and where that figure came from.

Please don't send your IRD number, bank details or payslips. We never need them.

What we can and can't help with

We can help with questions about how our calculators work and the figures on our pages.

We can't give personal tax advice or see your IRD records. For your own tax affairs, contact Inland Revenue or a chartered accountant.

Suggest a calculator

Want a tool we don't have yet? Tell us what you're trying to work out. Many of our tools started as reader requests.