Bonus
$5,000.00
Tax on Bonus
$1,576.50
You Keep
$3,423.50
Bonus Tax Rate
31.5%
Marginal Rate
30.0%
| Without Bonus | With Bonus | Difference | |
|---|---|---|---|
| Gross Income | $70,000.00 | $75,000.00 | $5,000.00 |
| Total Tax | $14,291.50 | $15,868.00 | $1,576.50 |
| Net Pay | $55,708.50 | $59,132.00 | $3,423.50 |
How are bonuses taxed in New Zealand?
In New Zealand, bonuses are treated as ordinary income and taxed at your marginal PAYE rate. There is no special "bonus tax" -- your bonus is simply added to your annual income and taxed progressively through the PAYE brackets (10.5%, 17.5%, 30%, 33%, 39%).
What about ACC earner's levy?
Your bonus is also subject to the ACC earner's levy of 1.53% on earnings up to $142,283. This is deducted from your pay alongside PAYE.
Can I reduce tax on my bonus?
You can increase your KiwiSaver contribution rate (up to 10%) to divert more of your bonus to retirement savings. While this reduces your take-home pay, it grows tax-efficiently in your KiwiSaver fund and attracts employer contributions.
IRD-Aligned: This calculator uses official IRD PAYE rates for the 2025-26 tax year. The actual PAYE withholding on your bonus payment may differ -- see your payslip for withholding amounts.
Disclaimer: This calculator provides estimates based on current HMRC rates and thresholds for the 2025/26 tax year. It does not constitute professional tax, financial, or legal advice. Your actual liability may differ depending on your individual circumstances. Always consult a qualified accountant or tax adviser before making financial decisions. Read our terms
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