Tax tools

Every tax tool in one place — work out what you owe, what you can claim back, and how to file it. Free, no sign-up, and your figures never leave your device.

How to submit your return

The return is due 30 November 2026. The step-by-step guide: what you need, the cages, and what happens after you submit.

Read the step-by-step guide →
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These figures are estimates based on published IRD rates and forms. They are a guide to help you prepare your return — not tax advice. Check the figures against your own certificates and the IRD's own guidance, or ask a tax professional.