Tax guide · 8 min read
NZ Tax Brackets Explained
New Zealand taxes income in slices, not in one lump. Once you see how the bands stack, the two things that confuse everyone — 'will a pay rise push me into a higher bracket?' and 'why is my effective rate lower than my bracket?' — answer themselves.
The current brackets
These are the income tax rates used for full-year PAYE calculations in New Zealand. There is no tax-free threshold — the first dollar is taxed.
| Income band | Rate | Tax on the full band |
|---|---|---|
| $0 – $15,600 | 10.5% | $1,638 of tax if you fill the whole band |
| $15,600 – $53,500 | 17.5% | $6,633 of tax if you fill the whole band |
| $53,500 – $78,100 | 30.0% | $7,380 of tax if you fill the whole band |
| $78,100 – $180,000 | 33.0% | $33,627 of tax if you fill the whole band |
| $180,000 and above | 39.0% | No upper limit |
Separately, the ACC earner levy of 1.7% applies to your earnings up to an annual cap. It is not a tax band, but it does come out of the same pay — one reason your deductions look bigger than the tax table alone suggests. The full set of thresholds, including student loan, is on our NZ tax rates page.
Worked example: PAYE on $80,000
A salary of $80,000 is not taxed at 30% even though 30% is the top band it reaches. It is chopped into slices and each slice is taxed at its own rate:
| Band | Rate | Income in this band | Tax from this band |
|---|---|---|---|
| $0 – $15,600 | 10.5% | $15,600 | $1,638 |
| $15,600 – $53,500 | 17.5% | $37,900 | $6,633 |
| $53,500 – $78,100 | 30.0% | $24,600 | $7,380 |
| $78,100 – $180,000 | 33.0% | $1,900 | $627 |
Total PAYE: $16,278. That is 20.3% of the salary — nine percentage points below the 30% top band, purely because most of the income sits in the 10.5% and 17.5% bands underneath.
Why a pay rise can never leave you worse off
The fear is understandable: cross a threshold and lose more than you gained. Under New Zealand's marginal system that cannot happen with PAYE. If you go from $78,000 to $80,000, only the $1,900 above $78,100 is taxed at 30% — the rest of your income is taxed at exactly the same rates as before.
What is true is that your next dollars are taxed harder, so a pay rise never arrives in full. On top of the higher marginal rate, your KiwiSaver contribution and any student loan repayment are percentages of gross pay, so they scale up too. That combination — not bracket creep — is why a 5% rise feels like 3%. The pay rise calculator shows the split dollar by dollar.
Marginal rate versus effective rate
Your marginal rate is what the next dollar is taxed at. Your effective rate is what your whole income averages out to. Confusing the two is the single biggest source of bad back-of-envelope tax maths.
| Salary | PAYE | ACC levy | Top marginal rate | Effective PAYE rate | PAYE + ACC |
|---|---|---|---|---|---|
| $45,000 | $6,783 | $752 | 17.5% | 15.1% | 16.7% |
| $65,000 | $11,721 | $1,086 | 30.0% | 18.0% | 19.7% |
| $80,000 | $16,278 | $1,336 | 33.0% | 20.3% | 22.0% |
| $120,000 | $29,478 | $2,004 | 33.0% | 24.6% | 26.2% |
Notice that even at $120,000, where the marginal rate is 33%, the effective PAYE rate is well under it. If someone tells you they "pay a third of their income in tax", they are almost always quoting their marginal band.
What the brackets do not include
- ACC earner levy — flat 1.7% up to the earnings cap, deducted alongside PAYE.
- KiwiSaver — 3% to 10% of gross pay, deducted after PAYE is calculated. See contribution rates compared.
- Student loan — 12% of every dollar above the annual repayment threshold, worked out per pay period. Our student loan calculator handles this.
- Secondary tax codes — a flat rate on a second job, based on your combined income. This is widely misunderstood; see secondary tax explained.
How these figures were calculated
Every number above is computed in your browser: PAYE by applying each bracket rate to the income inside that band, and ACC as 1.7% of earnings up to the levy cap. Nothing you type is stored or sent anywhere.
The brackets are those published by Inland Revenue for individuals, and the earner levy rate is the one set by ACC for the current levy year. Thresholds only change when legislated, and we re-check them on the review date shown below. This is general information, not tax advice.
Apply the brackets to your income
These tools use exactly the bands set out above.
Frequently asked questions
What are the NZ tax brackets?
New Zealand has five income tax bands: 10.5% on income up to $15,600, 17.5% to $53,500, 30% to $78,100, 33% to $180,000 and 39% above that. Each rate applies only to the slice of income inside that band.
If I move into a higher tax bracket, is all my income taxed at the higher rate?
No. New Zealand uses progressive marginal rates. Moving into the 33% band means only the dollars above $78,100 are taxed at 33% — everything below keeps being taxed at 10.5%, 17.5% and 30% exactly as before. A pay rise can never leave you worse off.
What is my effective tax rate?
Your effective rate is total PAYE divided by total income, and it is always lower than your top marginal rate. On $80,000 the top marginal rate is 30%, but the effective PAYE rate is around 21% because most of the income is taxed in the lower bands.
Is ACC part of the tax brackets?
No. The ACC earner levy is a separate flat deduction of 1.67% on your earnings up to an annual cap. It sits outside the tax bands but comes out of the same pay, which is why your total deductions look higher than the PAYE tables suggest.
Are there tax-free earnings in New Zealand?
No. Unlike Australia or the UK, New Zealand has no tax-free threshold. The first dollar you earn is taxed at 10.5%, which is why part-time and casual earnings still show PAYE on the pay slip.
Do the tax brackets change each year?
Not automatically — the thresholds are set by legislation and stay put until a Government changes them, which last happened in 2024. The brackets used on this page are the ones currently in force for full-year calculations.