🇳🇿 New Zealand1 April 2026–31 March 2027
New Zealand Tax Year 2026–27
The immutable rule package behind Taxliva's supported New Zealand calculators.
Core 2026–27 settings
| Taxable income | Marginal rate |
|---|---|
| $0 – $15,600 | 10.5% |
| $15,600 – $53,500 | 17.5% |
| $53,500 – $78,100 | 30% |
| $78,100 – $180,000 | 33% |
| Over $180,000 | 39% |
ACC is 1.75% on eligible earnings up to $156,641. Default employee and minimum employer KiwiSaver contributions are 3.5% from 1 April 2026. Standard GST is 15%.
Scope
Annual income-tax arithmetic remains separate from payroll PAYE. Regular-pay PAYE and defined provisional-tax/PIE cases are supported exactly; family and property results are explicitly indicative where eligibility or legal facts must be confirmed.