NZ
NZ Tax Tools

NZ Tax Insights

Guides and articles on New Zealand tax topics.

KiwiSaver & Retirement

NZ Budget 2026: 12 Tax and Benefit Measures to Watch on 28 May

Pre-Budget preview of NZ Budget 2026. PAYE thresholds, KiwiSaver employer match, Working for Families, student loan, ACC, BrightLine — what's already legislated for 2026-27 and what might change at 2 pm on 28 May.

KiwiSaver & Retirement

FIF Tax NZ: FDR vs CV Method — Which Calculation Saves You More?

Compare the Fair Dividend Rate (FDR) and Comparative Value (CV) methods for Foreign Investment Fund tax in New Zealand. When each method produces lower FIF income, how to switch, and worked examples across market conditions.

Filing, IRD & myIR

IRD Voluntary Disclosures: When and How to Come Forward

How the IRD voluntary disclosure process works in New Zealand — who qualifies, what to disclose, the penalty reduction framework, how to apply, and practical considerations before filing.

Self-Employment & Contracting

Mixed-Use Assets: Tax Rules for Holiday Homes, Boats, and Aircraft in NZ

How IRD taxes mixed-use assets — holiday homes rented out part-time, charter boats, and aircraft that are both personal and income-earning. Apportionment rules, the 62-day threshold, and how to calculate deductions.

Filing, IRD & myIR

Fake IRD Refund Messages 2026: How to Spot a Tax Scam

How to tell a real IRD refund message from a scam in 2026 — the signals, what Inland Revenue will and won't do, and how to verify your real refund.

KiwiSaver & Retirement

Will the NZ Super Age Rise to 67? 2024 Bill Withdrawn — Where Things Stand in 2026

The age-67 NZ Super raise has been on and off the political agenda for two decades. The 2017 Bill that proposed raising it from 65 to 67 by 2040 was withdrawn in 2024. This guide explains where the policy stands now, what could change after Budget 2026, and what to plan for.

KiwiSaver & Retirement

NZ Super Eligibility 2026: Age 65, Residency 10y → 20y by 2042

Who qualifies for New Zealand Superannuation in 2026 — the 65 age threshold, the 10/5 residency test, and the Fair Residency Act 2021 step-up that raises the 'years since 20' requirement to 11 from July 2024 and to 20 by 2042.

KiwiSaver & Retirement

Working While Receiving NZ Super: Tax Codes, IR3 Reconciliation, Worked Examples 2026-27

If you receive NZ Super and still have paid work, the M / S / SH / ST / SA tax-code combination matters. Wrong codes mean a tax bill at IR3 time. This guide walks through the right codes for your combined income, how IRD reconciles at year-end, and four worked examples.

KiwiSaver & Retirement

Starting a New Job in NZ — IR330 Tax Code, KiwiSaver Choice, Student Loan, and Square-Up Risk (2025-26)

Picking the wrong M / ME / SH / ST tax code on the IR330 form costs the average new starter $400-$1,200 at end-of-year square-up. KiwiSaver employer contribution at 4% from 1 April 2026, student loan SL prefix, secondary tax for two jobs, and what to do if you spot the wrong code mid-year.

Filing, IRD & myIR

IR3 vs Automatic Assessment 2025-26 & 2026-27 — When Must You File an IR3? (IRD)

IRD auto-assesses PAYE income, NZ interest and dividends from late May — but self-employment, rental, overseas, bright-line, and schedular income force you to file an IR3. Decision guide with worked examples for 2025-26 and 2026-27.

KiwiSaver & Retirement

KiwiSaver Employer Contribution Rise 2026: 3% to 3.5% Effective 1 April — What It Means for Your Pay

The KiwiSaver employer minimum rose from 3% to 3.5% on 1 April 2026. Plus new rules for 16-17 year olds and details for over-65s. Here is how the change affects your payslip, your total comp, and ESCT.

KiwiSaver & Retirement

KiwiSaver Temporary Rate Reduction 2026: Should You Stay at 3% or Move to 4%?

The KiwiSaver employee default rose to 4% on 1 April 2026. You can apply to IRD for a temporary rate reduction back to 3% for 3-12 months. Who should apply, how it works, and the long-run cost.

PAYE & Income Tax

Second Job / Side Hustle Tax Bill at IR3 Time 2025-26 & 2026-27 — Why You Owe Money (IRD)

Having two jobs or a side hustle is the #1 cause of unexpected NZ tax bills at year-end. How M + S/SH/ST secondary codes under-withhold, what IR3 reveals, and how to avoid a surprise in 2026-27. Includes worked examples at $70k, $95k, and $140k combined.

Tax Credits & Benefits

Working for Families Square-Up at IR3 Time 2025-26 & 2026-27 — How Over-Payments Get Recovered (IRD)

If IRD paid you more Working for Families during the year than your final income justified, the difference is clawed back at tax time. How the WfF square-up works for 2025-26 and 2026-27, what triggers an over-payment, and how to avoid the shock.

Filing, IRD & myIR

10 Common IR3 Mistakes NZ Kiwis Make 2025-26 & 2026-27 — Avoid IRD Penalties (myIR)

The 10 most frequent errors on NZ IR3 individual tax returns — from missing overseas income to the wrong PIE PIR, bright-line slip-ups, and late filing. Each mistake explained with the IRD fix.

Filing, IRD & myIR

NZ Tax Refund Timing 2025-26 & 2026-27 — When Will IRD Pay You? (myIR Processing Times)

When to expect your NZ tax refund after the 31 March year-end. Auto-assessment vs IR3 timing, IRD processing queues, what delays a refund, and how to check your myIR status.

Self-Employment & Contracting

NZ Provisional Tax First-Year Safe Harbour 2025-26 & 2026-27 — When RIT Rules Trigger (IRD)

First-year NZ provisional tax rules: the $5,000 RIT threshold, the $60,000 safe harbour, UOMI interest at 10.96%, standard uplift vs estimation vs GST ratio methods, and a worked example for a new sole trader.

Filing, IRD & myIR

Sharesies & Hatch Under $50k NZ 2025-26 — FIF De Minimis Rules & Reporting (IRD)

The $50,000 FIF de minimis threshold explained for Sharesies and Hatch investors: when dividends-only reporting applies, when FDR and CV kick in, the ASX exemption, and the common trap of counting cost across all platforms.

Self-Employment & Contracting

Airbnb & Short-Stay Rental Tax NZ 2025-26 & 2026-27 — GST, Income, Ring-Fencing (IRD)

Airbnb and Bookabach tax rules for NZ 2025-26 and 2026-27: GST registration at $60k, marketplace rules from 1 April 2024, mixed-use asset rules for holiday homes, ring-fencing for residential rentals, and a worked example.

Filing, IRD & myIR

Sharesies & Hatch FIF Reports: How to Read the CSV for Your IR3 (2025-26)

Step-by-step walkthrough of the Sharesies and Hatch end-of-year FIF reports — which fields map to opening/closing market value, dividends, purchases, sales, and how to handle NZD foreign exchange conversion for IR3.

KiwiSaver & Retirement

Choosing the Right PIR for Your PIE Investments (2025-26)

How to pick the correct Prescribed Investor Rate (PIR) for KiwiSaver and PIE investments in New Zealand, with 2025-26 income thresholds and a refund-is-not-possible warning.

PAYE & Income Tax

Holiday Pay and Annual Leave: How They're Taxed in New Zealand

How annual leave, public holiday pay, and 8% holiday pay on final pay are taxed under PAYE in NZ, with 2025-26 worked examples.

PAYE & Income Tax

Paid Parental Leave in NZ: Tax, PAYE, and 2025-26 Payment Rates

How Paid Parental Leave is taxed in New Zealand, 2025-26 weekly maximums, tax codes for government-paid PPL, and impact on KiwiSaver and student loans.

Investments, PIE & FIF

Managed Funds vs ETFs: Tax Treatment in New Zealand (2025-26)

How PIE funds, non-PIE managed funds, and foreign ETFs are taxed differently in NZ — PIR rates, FIF rules, and worked examples comparing tax on $100,000 invested in a Kernel PIE fund vs a Vanguard ETF.

KiwiSaver & Retirement

NZ Super (State Pension): Tax, Rates and When You Qualify (2025-26)

A complete guide to NZ Super for 2025-26 — current weekly rates, eligibility rules, how it's taxed, tax codes, overseas pension deductions, and worked examples showing your actual take-home amount.

PAYE & Income Tax

Working Holiday in NZ: Tax Obligations for Temporary Workers (2025-26)

Tax guide for working holiday makers in New Zealand — IRD numbers, tax residency, PAYE, tax codes, KiwiSaver rules, and a worked example showing tax on typical WHM earnings for the 2025-26 year.

Self-Employment & Contracting

Dividend Imputation Credits: How Tax-Paid Dividends Work in NZ

How imputation credits work in New Zealand, why they matter for your tax return, and what happens at different marginal tax rates.

Self-Employment & Contracting

Company Tax vs Sole Trader: Choosing the Right Business Structure in NZ

Compare the tax implications of operating as a sole trader versus a company in New Zealand for 2025-26, including rates, admin costs, and when each structure wins.

PAYE & Income Tax

Redundancy and Restructure Payments: How They're Taxed in NZ

How redundancy payments are taxed in New Zealand, including PAYE treatment, extra pay rules, and what to expect on your final payslip.

Self-Employment & Contracting

Look-Through Company (LTC) in NZ: What It Is, Tax Rules & How to Set One Up

A complete guide to New Zealand's Look-Through Company (LTC) structure — how profits and losses flow through to shareholders, tax advantages, eligibility rules, and how an LTC compares to sole trader and standard company structures.

PAYE & Income Tax

NZ Tax Rate Changes for 2025-26: What You Need to Know

A full breakdown of New Zealand income tax brackets and rates for the 2025-26 tax year, including the confirmed 39% top rate and a comparison with 2024-25.

PAYE & Income Tax

ACC Earner's Levy Explained: 2025-26 Rates, Cap & How It Works

Everything you need to know about the ACC earner's levy in NZ — the 2025-26 rate (1.67%), maximum liable earnings cap ($152,790), how it's calculated, how it appears on your payslip, and employer levies.

Property & Bright-Line Tax

Bright-Line Test Explained: NZ Property Tax Rules (2025-26)

How New Zealand's bright-line property test works — the 2-year rule, main home and inheritance exemptions, how the taxable gain is calculated, and what rate you pay. Updated for 2025-26.

Self-Employment & Contracting

How to Claim Home Office Expenses in NZ

A practical guide to claiming home office tax deductions in New Zealand. Covers the square metre method, proportion of use, eligible costs, and employee vs contractor rules.

Investments, PIE & FIF

FIF Tax or Direct Shares: How to Hold Overseas Investments in NZ

Understand the Foreign Investment Fund (FIF) rules in New Zealand — the $50,000 de minimis exemption, FDR method, cost value method, and the Australian-listed shares exception.

Self-Employment & Contracting

GST Thresholds and Filing in 2025-26: What Small Businesses Need to Know

New Zealand GST registration threshold, filing frequencies, the 15% rate, and what small businesses need to know for the 2025-26 tax year.

Self-Employment & Contracting

GST Explained: New Zealand's 15% Tax

A complete guide to New Zealand's Goods and Services Tax — the 15% rate, the $60,000 registration threshold, input tax credits, and GST filing frequency.

Tax Credits & Benefits

Independent Earner Tax Credit (IETC) Explained

How the NZ Independent Earner Tax Credit works — the $10/week credit, the $24,000–$70,000 income range, abatement above $66,000, and how to claim it.

Property & Bright-Line Tax

Interest Deductibility on Rental Property in 2025-26: What Landlords Can Claim

The current status of interest deductibility for NZ rental properties in 2025-26, including the phase-in timeline, new builds vs existing properties, and what landlords can deduct.

PAYE & Income Tax

How NZ Income Tax Brackets Work

A plain-English guide to New Zealand's five income tax brackets, how marginal rates apply, and a worked example for a $65,000 salary.

Filing, IRD & myIR

IRD Key Dates 2025-26 & 2026-27 — All NZ Tax Deadlines & Return Due Dates

Every IRD deadline for NZ 2025-26 and 2026-27 tax years: return due 7 July (no EOT) or 31 March (with EOT), terminal tax 7 February / 7 April, provisional tax instalments 28 Aug / 15 Jan / 7 May, and late-payment penalties.

KiwiSaver & Retirement

KiwiSaver: 3% vs Higher Contribution Rates — What's the Real Difference?

Compare KiwiSaver contribution rates of 3%, 4%, 6%, 8%, and 10%. See the take-home pay impact, employer match mechanics, and long-term retirement savings difference.

KiwiSaver & Retirement

KiwiSaver Contribution Rates Guide 2025-26 & 2026-27 — Post Budget 2025 Rules

KiwiSaver contribution rates for 2025-26 and 2026-27. Employee 3-10% options, employer minimum rising to 3.5% on 1 April 2026, and the $260.72 government match under the post-Budget 2025 rules.

KiwiSaver & Retirement

KiwiSaver Government Contribution 2025-26: $260.72 Max After Budget 2025 Halved the Match

The KiwiSaver government contribution halved on 1 July 2025. Match is now 25c per $1 up to $260.72 per year. Members earning over $180,000 are no longer eligible. Complete guide to the new rules.

PAYE & Income Tax

Minimum Wage Tax Impact in 2025-26: Your Full Breakdown

How much tax a minimum wage worker pays in 2025-26 New Zealand, including income tax, ACC levy, KiwiSaver, and take-home pay calculations.

Filing, IRD & myIR

NZ Student Loan Repayment: How It Works

How New Zealand student loan repayments are calculated, the $24,128 income threshold, interest-free rules for NZ-based borrowers, and overseas repayment rates.

Property & Bright-Line Tax

NZ Trust Tax Rate 39%: Planning Strategies for 2025-26

How the 39% trust tax rate affects NZ trusts in 2025-26, distribution strategies to consider, PIE fund alternatives, and compliance requirements under the Trusts Act 2019.

PAYE & Income Tax

PAYE: How Your Employer Deducts Tax

How New Zealand's Pay As You Earn (PAYE) system works, the different tax codes explained, secondary tax rules, and what happens if too much or too little tax is withheld.

Self-Employment & Contracting

Provisional Tax for the Self-Employed

How provisional tax works for NZ self-employed people and contractors — standard method, estimation method, AIM, payment dates, and use-of-money interest.

KiwiSaver & Retirement

PIE Fund vs Direct Investment: Which Is More Tax-Efficient in NZ?

Compare the tax treatment of PIE funds versus direct share investments in New Zealand. See when PIR at 28% beats your marginal rate and how to structure your portfolio.

Property & Bright-Line Tax

Rent vs Buy in NZ: The Real Tax Implications

Understand the tax side of renting versus buying property in New Zealand — including the bright-line test, interest deductibility changes, and KiwiSaver first-home withdrawal.

KiwiSaver & Retirement

Salary Sacrifice into KiwiSaver in NZ: How It Actually Works

Understand salary sacrifice and KiwiSaver in New Zealand. Unlike Australia, there's no pre-tax contribution advantage — learn how NZ employer ESCT works and the real options available.

Self-Employment & Contracting

Should You Register for GST Voluntarily in NZ?

Weigh up voluntary GST registration in New Zealand. Covers input tax credits, compliance costs, pricing impact, the $60,000 threshold, and who benefits most.

Self-Employment & Contracting

Sole Trader vs Company in NZ: Which Structure Pays Less Tax?

Compare sole trader and company tax structures in New Zealand. See how personal income tax rates, the 28% company rate, shareholder salaries, and retained earnings affect your tax bill.

Filing, IRD & myIR

Student Loan Repayment Threshold for 2025-26: Rates, Rules, and Overseas Obligations

New Zealand student loan repayment threshold for 2025-26, the 12% repayment rate, overseas borrower obligations, and what changes for new borrowers.

Property & Bright-Line Tax

Trust Tax Rate at 39%: What the New Rate Means for Trustees and Settlors

New Zealand's trustee tax rate increased from 33% to 39% from the 2024-25 income year. Here's why it changed, how it affects trust distributions, and what trustees should consider.

Property & Bright-Line Tax

Trust vs Personal Ownership at 39%: Is a Family Trust Still Worth It?

Explore how the 39% trustee tax rate changed the calculus for family trusts in NZ. Learn when to distribute vs retain income, PIE alternatives, and whether to wind up your trust.

Employment & Life Events

Voluntary Student Loan Repayments: Worth It in NZ?

NZ student loans are interest-free for NZ-based borrowers. Should you pay extra voluntarily? See the opportunity cost, overseas borrower rules, and how to decide.

Tax Credits & Benefits

Working for Families Rates for 2025-26: Credits, Thresholds, and Abatement

Updated Working for Families tax credit amounts, income thresholds, and abatement rates for the 2025-26 New Zealand tax year, including Family Tax Credit and In-Work Tax Credit.

Tax Credits & Benefits

Working for Families Tax Credits Guide

A complete guide to New Zealand's Working for Families tax credits — the four types, income thresholds, abatement rates, and how to claim in 2025-26.

PAYE & Income Tax

How Bonus Tax Works in New Zealand

Understand how IRD taxes bonuses and extra pay in NZ — PAYE rates, ACC levy, KiwiSaver contributions, and strategies to keep more of your bonus.

Investments, PIE & FIF

FIF Tax NZ: Overseas Investment Tax Rules, Rates & $50k Threshold (2025-26)

How New Zealand's FIF tax works — the $50,000 de minimis exemption, FDR method (5% deemed return), CV method, and how to report overseas shares and ETFs on your tax return.

Self-Employment & Contracting

Rental Income Tax in New Zealand

How rental income is taxed in NZ — allowable deductions, interest deductibility rules, ring-fencing losses, and what landlords need to know for 2025-26.

Self-Employment & Contracting

Self-Employment & Provisional Tax in NZ

A guide to provisional tax for self-employed New Zealanders — how it works, the three instalment dates, ACC levies, and voluntary KiwiSaver.

Property & Bright-Line Tax

Overseas Income and Double Tax Agreements in New Zealand

How overseas income is taxed for NZ residents — reporting foreign income, claiming foreign tax credits, and how double tax agreements prevent being taxed twice.

PAYE & Income Tax

NZ Take-Home Pay: What to Expect on Common Salaries

How much take-home pay will you actually receive on common New Zealand salaries? See after-tax pay for $50k, $60k, $70k, $80k, $100k and more.

Self-Employment & Contracting

Tax Pooling Explained: Reducing Provisional Tax Risk in NZ

How tax pooling works in New Zealand — a tool for businesses to manage provisional tax payments, reduce use-of-money interest, and buy or sell tax credits.

Property & Bright-Line Tax

Crypto and Digital Assets Tax in New Zealand

How cryptocurrency and digital assets are taxed in NZ — when profits are taxable, how to calculate gains, and your reporting obligations to IRD.

Filing, IRD & myIR

IRD Number Application Guide: How to Get Your NZ Tax Number

Step-by-step guide to applying for an IRD number in New Zealand — who needs one, what documents you need, and how to apply online or by post.

PAYE & Income Tax

NZ Tax Codes Explained 2025-26 & 2026-27: M, ME, M SL, SB, S, SH, ST, SA List

A complete New Zealand tax codes list for 2025-26 and 2026-27 — what M, ME, M SL, SB, S, SH, ST, SA and WT mean, which one to use, and how to update your tax code with your employer.

Filing, IRD & myIR

NZ Tax Year: Key Dates and Deadlines

New Zealand's tax year runs from 1 April to 31 March. Here are all the key dates, filing deadlines, and important tax events for individuals and businesses.

Self-Employment & Contracting

Schedular Payments: Contractor Withholding Tax in NZ

How schedular payments work in New Zealand — which contractors are subject to withholding tax, standard rates, and how to apply for a special tax rate.

Self-Employment & Contracting

Home Office Expenses for Self-Employed Workers in NZ

How self-employed New Zealanders can claim home office expenses — eligible costs, calculation methods, and what records to keep for IRD.

Self-Employment & Contracting

Depreciation for Business Assets in New Zealand

How to claim depreciation on business assets in NZ — depreciation methods, common asset rates, and the rules for vehicles, equipment, and buildings.

PAYE & Income Tax

How PAYE Works in New Zealand

A complete guide to the PAYE (Pay As You Earn) system in New Zealand — tax codes, how deductions are calculated, and what to do if you pay too much or too little tax.

KiwiSaver & Retirement

KiwiSaver First Home Withdrawal 2025-26: Eligibility, How Much & How to Apply

Complete guide to withdrawing KiwiSaver for a first home in NZ. Check eligibility, find out how much you can withdraw, apply for the First Home Grant, and understand the step-by-step process.

Self-Employment & Contracting

Tax Loss Carry-Forward Rules in New Zealand

How tax loss carry-forward works in NZ — rules for individuals, companies, and partnerships on carrying forward business and investment losses to offset future income.

Employment & Life Events

Fringe Benefit Tax (FBT) Explained for NZ Employers and Employees

A guide to Fringe Benefit Tax in New Zealand — what counts as a fringe benefit, FBT rates, common examples, and who pays the tax.

Self-Employment & Contracting

GST Registration Guide for NZ Businesses

When do you need to register for GST? How to register, file returns, and manage GST for your New Zealand business.

Property & Bright-Line Tax

NZ Tax Residency Rules 2026: 183-Day Test, 325-Day Test, Permanent Place of Abode + DTA Tie-Breaker

Complete guide to NZ tax residency: the 183-day test, the 325-day non-residence test, the permanent place of abode test (with leading case-law), DTA tie-breaker rules for dual residents, and worked examples for common scenarios — arrival, departure, and dual residence.

Self-Employment & Contracting

Resident Withholding Tax (RWT) Explained for NZ Investors

Learn how Resident Withholding Tax works in New Zealand — RWT rates on interest and dividends, how to choose the right rate, and when to file a return.

PAYE & Income Tax

NZ Student Loan Repayment Guide: How Much Do You Repay?

A complete guide to New Zealand student loan repayments — threshold, rate, automatic deductions, and how to pay off your loan faster.

KiwiSaver & Retirement

PIE Funds and Tax Rates: How Portfolio Investment Entities Work in NZ

Understand how PIE funds are taxed in New Zealand — prescribed investor rates, how to choose the right PIR, and why PIEs offer a tax advantage.

Filing, IRD & myIR

How to File an IR3 in NZ 2025-26 & 2026-27 — Step-by-Step Guide (IRD myIR)

A complete step-by-step guide to filing your NZ IR3 individual tax return in myIR — who must file, 2025-26 and 2026-27 deadlines, what documents to gather, worked examples, and how to pay terminal tax.

KiwiSaver & Retirement

KiwiSaver Contribution Guide: Rates, Employer Contributions & Tax

Everything you need to know about KiwiSaver contribution rates, employer contributions, ESCT, and how to choose the right rate for your situation.

Tax Credits & Benefits

Donation Tax Credits in New Zealand: How to Claim

A guide to claiming donation tax credits in NZ — eligible donations, the 33.33% credit rate, how to claim through IRD, and what receipts you need.

Tax Credits & Benefits

Working for Families Tax Credits: A Complete Guide

Understand Working for Families tax credits in New Zealand — eligibility, payment types, income thresholds, and how to apply for family tax support.

PAYE & Income Tax

Understanding NZ Income Tax Rates: A Complete Guide

A clear explanation of New Zealand's progressive income tax brackets for 2025-26 and 2024-25, including how to calculate your tax and effective rate.

Last updated 15 May 2026Tax year 2025-26

Data sources: Inland Revenue (ird.govt.nz)

This tool is general information only, not financial advice.

Reviewed by NZ Tax Tools Editorial Desk

Read our methodology →