Key facts at a glance
Employee minimum rate
3.5%
Up from 3%, effective 1 April 2026
Employer minimum match
3.5%
Paid on top, not deducted from you
ACC Earner's Levy
1.75%
Capped at NZ$156,641 of earnings
Here is the number before the mechanics: on a NZ$95,000 salary, the new 3.5% KiwiSaver minimum costs you NZ$3,325 a year, about NZ$64 a week, straight off your gross pay. Step up to 6% and that becomes NZ$5,700 a year. Step up to 10% and it is NZ$9,500. Unlike Australian super, which your employer pays on top of your salary without touching your take-home, KiwiSaver's employee contribution genuinely comes out of your own pay packet, so the rate you pick is a real, immediate decision about how much cash you keep each fortnight.
Your employer separately has to match at least 3.5% of your gross salary into your KiwiSaver account, and that part never reduces your pay. It sits alongside the ACC Earner's Levy, a much smaller, non-optional 1.75% deduction that funds NZ's accident compensation scheme, as the two things every IRD-registered PAYE payslip in New Zealand deducts beyond income tax.
See how each KiwiSaver rate changes your own take-home pay.
Open the NZ calculatorHow the KiwiSaver deduction actually works
KiwiSaver is a voluntary, opt-out retirement savings scheme, but once you are enrolled (or auto-enrolled into a new PAYE job, since it is opt-out for most new employees) your chosen contribution rate is deducted from every pay run before the money lands in your bank account. The standard employee rate options are 0% (not enrolled, or on an approved savings suspension), 3.5%, 4%, 6%, 8%, or 10% of your gross pay. The minimum active rate rose from 3% to 3.5% effective 1 April 2026, so if you have not touched your KiwiSaver settings recently, your deduction has already gone up.
Your employer is separately required to contribute at least 3.5% of your gross salary into your KiwiSaver account, matching the new employee floor (this employer minimum rises again to 4% on 1 April 2028). This is genuinely an add-on, calculated on top of your salary, not a slice of it, so it does not reduce your payslip figure. IRD administers the whole scheme; the money sits in a provider fund of your choosing (Simplicity, Generate, and the major banks' funds are common defaults) until you are eligible to withdraw, whether that is retirement, a first-home purchase, or a small number of other qualifying hardship situations.
What each contribution rate actually costs you, on NZ$95,000
Income tax and the ACC Earner's Levy stay identical across every row below (NZ$21,227.50 and NZ$1,662.50 respectively, on a NZ$95,000 gross salary). Only the KiwiSaver line moves, and it moves in lockstep with the rate you choose.
| KiwiSaver rate | Annual deduction | Net annual pay | Net monthly pay | Effective deduction rate |
|---|---|---|---|---|
| 0% (not enrolled) | NZ$0 | NZ$72,110 | NZ$6,009 | 24.1% |
| 3.5% (new minimum) | NZ$3,325 | NZ$68,785 | NZ$5,732 | 27.6% |
| 4% | NZ$3,800 | NZ$68,310 | NZ$5,693 | 28.1% |
| 6% | NZ$5,700 | NZ$66,410 | NZ$5,534 | 30.1% |
| 8% | NZ$7,600 | NZ$64,510 | NZ$5,376 | 32.1% |
| 10% | NZ$9,500 | NZ$62,610 | NZ$5,218 | 34.1% |
Figures use 2026/27 IRD income tax bands (10.5% / 17.5% / 30% / 33% / 39%) and the 1.75% ACC Earner's Levy. Your employer's separate 3.5% minimum match (NZ$3,325 on this salary) is not shown here since it does not affect your take-home pay. Run your own exact salary through the NZ Salary Calculator.
Choosing a rate: cash now vs balance later
If you are early in your NZ tech career, still building an emergency fund, chipping away at a student loan, or saving toward a KiwiSaver first-home deposit, staying at the 3.5% minimum is a completely reasonable choice, it keeps the most cash flowing into your account right now. If your pay has room to move and retirement or a future house deposit is the priority, stepping up to 6% or 8% is genuinely pre-tax money going straight into an account that is still yours, not a fee or an insurance premium. There is no universally correct rate, it is a trade-off between your cashflow today and your balance later, and it is worth revisiting the choice every time your salary changes materially.
The other deduction: ACC Earner's Levy
Alongside income tax and KiwiSaver, every PAYE payslip carries the ACC Earner's Levy, 1.75% of your liable earnings for the 2026/27 levy year, capped once your annual earnings pass NZ$156,641 (a maximum levy of NZ$2,741.22). It funds ACC, New Zealand's no-fault accident compensation scheme, which covers injury-related costs and lost income regardless of who caused the accident. Unlike KiwiSaver, there is no rate to choose and no way to opt out while employed, it is a fixed, universal deduction alongside your income tax.
Model your own KiwiSaver rate
Enter your salary and toggle between 0%, 3.5%, 4%, 6%, 8%, and 10% to see exactly how each rate changes your take-home pay.
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Frequently asked questions
How much KiwiSaver comes out of my pay each week?
Whatever your chosen contribution rate is, multiplied by your gross pay, every single pay run. At the new 3.5% minimum on a NZ$95,000 salary, that is NZ$3,325 a year, or about NZ$64 a week, taken before the money reaches your bank account. Choose 8% instead and it is NZ$146 a week. There is no flat dollar amount, it always scales with your gross pay.
Is KiwiSaver compulsory?
Not exactly, but it is opt-out rather than opt-in for most new employees. If you start a new PAYE job and are eligible, IRD auto-enrols you into KiwiSaver at the default rate, and you get a window (currently 2 to 8 weeks) to opt out if you choose to. Existing members can also apply for a savings suspension (previously called a contributions holiday) if they need a break from contributing.
Why did my KiwiSaver deduction go up without me changing anything?
Because the legislated minimum employee and employer contribution rate rose from 3% to 3.5% effective 1 April 2026, and that change is already in force. If you were sitting on the old 3% minimum and never actively chose a higher rate, your payslip deduction increased automatically to match the new floor. This is not an error, it is the updated statutory minimum applying to you.
Does my employer's KiwiSaver contribution reduce my take-home pay?
No, and this is the detail that trips people up when comparing NZ to Australia. Your employer's minimum matching contribution, 3.5% of your gross salary from 1 April 2026 (rising to 4% on 1 April 2028), is paid on top of your salary into your KiwiSaver account. It never appears as a deduction on your payslip and never reduces your net pay. Only your own chosen employee rate comes out of your pocket.
Should I choose 3.5% or a higher rate like 6% or 8%?
It depends on what you are optimising for right now. A higher rate builds your retirement balance (and, eventually, a KiwiSaver first-home withdrawal if you are saving toward a deposit) faster, but it directly reduces the cash hitting your account today. If you are early in your NZ tech career and juggling rent, a student loan repayment, or saving for a house deposit, staying at the 3.5% minimum keeps more cash flowing now. If cashflow is comfortable and retirement or a house purchase is the bigger priority, stepping up to 6% or 8% is a reasonable trade, especially since it is pre-tax money going straight into your own account, not a fee.
Is KiwiSaver the same thing as Australian superannuation?
No, and this is the single biggest misconception for anyone who has worked in both countries. Australian super is employer-funded on top of salary and does not touch an employee's take-home pay by default. KiwiSaver's employee portion is genuinely deducted from your own gross pay, exactly like a UK pension contribution or Ireland's auto-enrolment scheme, so choosing a higher KiwiSaver rate has an immediate, visible effect on your NZ take-home pay in a way Australian super never does for the equivalent employee.
Does the ACC Earner's Levy work the same way as KiwiSaver?
No. The ACC Earner's Levy is not optional and not a savings scheme, it funds New Zealand's no-fault accident compensation cover and is deducted automatically at 1.75% of your liable earnings, capped at NZ$156,641 for the 2026/27 levy year (a maximum levy of NZ$2,741.22). Unlike KiwiSaver, there is no rate to choose and no way to opt out while you are a PAYE employee.