Tax brackets NZ can be confusing, but they don’t have to be. You don’t pay the same tax rate on all your income — just on each slice that falls into a specific range. That’s how the progressive tax system works in New Zealand.
Many Kiwis think they’re being taxed too much because they’ve “moved up a bracket.” Not true. The extra income is taxed at a higher marginal tax rate, but your lower income still benefits from the lower rates. It’s all about understanding how the numbers stack up.
This article breaks down the 2025–2026 tax brackets NZ, explains the current PAYE tax rates, shows worked examples, and clears up common mistakes. You’ll also see how to reduce your income tax NZ legally and how your IRD tax code or KiwiSaver settings can impact what ends up in your pocket. Keep reading — it’ll all make sense.
What are tax brackets in New Zealand?
Tax brackets in New Zealand determine how much tax you pay depending on your income level. The system is progressive — each portion of your income is taxed at a different rate, not your whole salary.
A progressive tax system
The more you earn, the more you pay — but only on the portion above each threshold. That’s the key to understanding tax brackets.
- Your income is divided into bands.
- Each band is taxed at a different rate.
- You don’t pay the highest rate on all your income, just on the slice that qualifies.
Marginal tax rate vs effective tax rate
Your marginal tax rate is what applies to your next dollar earned. Your effective tax rate is your average across all income.
- Marginal = highest rate that applies to you.
- Effective = total tax paid divided by total income.
Knowing the difference helps you understand why a pay rise won’t eat up your entire extra income.
2025–2026 tax brackets NZ (updated April 2025)
The current tax brackets NZ came into effect on 1 April 2025. Below are the new thresholds and how they compare to the previous years.
PAYE income tax table (2025–2026)
Use this table to understand how your income is taxed for the current year.
| Taxable income | Tax rate | Cumulative tax owed |
|---|---|---|
| $0 to $15,600 | 10.5% | 10.5% of taxable income |
| $15,601 to $53,500 | 17.5% | $1,638 + 17.5% of income over $15,600 |
| $53,501 to $78,100 | 30% | $8,271 + 30% of income over $53,500 |
| $78,101 to $180,000 | 33% | $15,651 + 33% of income over $78,100 |
| $180,001 and above | 39% | $49,277 + 39% of income over $180,000 |
2024–2025 vs 2025–2026: what’s changed?
The 2025 update shifted the thresholds upward, reducing the tax paid by most employees.
- The 10.5% bracket was extended to $15,600 (up from $14,000).
- The 17.5% band now goes up to $53,500 (previously $48,000).
- More income is taxed at lower rates, improving take-home pay.
This helps mitigate bracket creep, where inflation pushes income into higher bands.
To learn more, visit the NZ Budget 2024 Tax Summary on the Treasury website.
Historical rates (2023–2024)
Quick reference for past tax rates (up to 31 July 2024):
| Taxable income | Tax rate | Cumulative tax owed |
|---|---|---|
| $0 to $14,000 | 10.5% | 10.5% of taxable income |
| $14,001 to $48,000 | 17.5% | $1,470 + 17.5% of income over $14,000 |
| $48,001 to $70,000 | 30% | $7,420 + 30% of income over $48,000 |
| $70,001 to $180,000 | 33% | $14,020 + 33% of income over $70,000 |
| $180,001 and above | 39% | $50,320 + 39% of income over $180,000 |
How tax brackets affect your paycheck
Let’s break down how the PAYE tax rates NZ apply to real-world salaries. Below are examples using 2025–2026 thresholds.
Example – $25,000 income
- First $15,600 taxed at 10.5% = $1,638
- Remaining $9,400 taxed at 17.5% = $1,645
- Total tax: $3,283
- Effective tax rate: 13.1%
Example – $55,000 income
- First $15,600 at 10.5% = $1,638
- $15,601 to $53,500 at 17.5% = $6,632.50
- $1,500 at 30% = $450
- Total tax: $8,720.50
- Effective tax rate: 15.9%
Example – $120,000 income
- Tax follows same logic as above.
- Total tax: $27,841
- Effective tax rate: 23.2%
Pro tip: Read our article to know when PAYE is due each month
How to lower your PAYE tax bill legally
Most employees can’t avoid tax, but they can optimise it. Here’s how.
- Independent earner tax credit (IETC): Up to $520 if you earn $24,000 to $48,000 and don’t receive Working for Families.
- Charity donations: Get 33.33% back from IRD on approved donations.
Other tips:
- Check if your IRD tax code is correct. Using the wrong one could mean overpaying.
- Consider adjusting your KiwiSaver rate if you want to boost take-home pay.
Common PAYE mistakes and how to avoid them
Mistakes with PAYE are common and can cost you — or delay refunds.
- Wrong tax code: Especially with second jobs or part-time income
- Student loans: If not declared, repayments may not be deducted
- Underpayment risk: Extra income without code changes can lead to debt
Fixes:
- Update your tax code with your employer
- Log into your myIR and check your PAYE summary
- Talk to an accountant before adding a second job
Conclusion
Tax brackets NZ follow a simple logic once you get past the jargon. You’re not taxed the same on your whole income — only on each chunk that fits in a bracket. That’s the key to understanding PAYE.
Small tweaks like claiming the IETC, checking your IRD tax code, or adjusting your KiwiSaver rate can make a real difference in your take-home pay. If anything’s unclear or you suspect something’s off on your payslip, get it checked before the end of the financial year.
And if you want help reviewing your PAYE, tax code, or income structure, reach out to the team at BH Accounting — we’ll point you in the right direction.
FAQ about tax brackets NZ
Will a raise push me into a higher tax bracket?
Only the part of your income above the threshold will be taxed at the higher rate. Your lower income is still taxed at lower rates.
What’s the difference between marginal and effective tax?
Marginal tax is the rate on your next dollar earned. Effective tax is your average rate based on total income.
Can I get a PAYE refund?
Yes — if you’ve overpaid due to the wrong tax code or misreported income, you can request a refund through myIR.
What tax code should I use?
Your tax code depends on your job situation, residency, and income type. Check with your employer or use the IRD’s online tax code tool.
Are KiwiSaver and student loans included in PAYE?
Yes. KiwiSaver and student loan deductions are handled as part of your PAYE, based on your IRD settings and thresholds.