Budget 2026 Tax Changes for Small Business
The Budget 2026 tax changes did not bring big tax cuts, but they did bring a solid batch of smaller reforms that add up to real relief for small business owners, mostly in the form of less paperwork rather than a lower tax bill. Here is what actually matters if you are running a small business in New Zealand, based on the detail released by Inland Revenue and confirmed in commentary from Deloitte and PwC.
The Big One: FBT on Vehicles Is Getting Simpler
If you provide vehicles to staff, this is the change worth paying attention to. The current fringe benefit tax rules on motor vehicles are notoriously fiddly, with detailed logbooks and exemptions that depend heavily on what a vehicle looks like rather than how it is actually used. Under the proposed changes, vehicles will instead be categorised by their intended use, with the FBT cost scaled down the less a vehicle is genuinely available for private use. Some vehicles with very limited private use could attract no FBT at all, even if they occasionally go home with an employee. Once a vehicle is categorised, day-to-day logbooks may no longer be needed. Electric and hybrid vehicles are also set to attract lower FBT than petrol or diesel equivalents, reflecting their lower running costs.
R&D Tax Incentive: Some Wins, One Notable Cut
For businesses doing research and development, there is a mixed bag. On the plus side, in-year payments are being introduced to help with cashflow, rather than waiting until year end, and Inland Revenue will get more discretion to accept late returns or fix administrative errors. Mining companies will also become eligible for the incentive for the first time. The catch: the cap on eligible internal software spend is dropping sharply, from $25 million down to $3 million, which will affect businesses with larger in-house software development claims.
Paying Overseas Contractors Just Got a Bit Easier
Non-resident contractors tax is one of those rules that trips up a lot of small businesses without them realising it. The threshold below which the tax does not need to be withheld is rising from $15,000 to $75,000, which will take many smaller payments out of the system entirely. A simpler tax code and a permanent exemption for aircraft leasing from 1 April 2026 are also part of the package.
Working for Families Is Being Simplified Too
For business owners and staff who receive Working for Families support, changes to how income is defined are intended to make eligibility clearer and reduce the number of manual reviews and payment adjustments families have to deal with. On top of that, there is a temporary increase to the in-work tax credit of $50 a week, expected to support up to 157,000 low-to-middle income working families. Worth knowing if you employ staff on lower incomes, since it may show up in their take-home pay without them necessarily understanding why.
What’s Already Law, and What’s Still Coming
Worth knowing: not all of this is locked in yet. A first tranche of changes, including a new cap on donation tax credits, the aircraft leasing exemption, a technical rule on shareholder loans, and the Working for Families changes, has already passed into law as part of the Taxation (Budget Measures) Bill (No 3), which received royal assent in early June 2026. The bigger-ticket items, including the FBT changes on vehicles, the RDTI changes, and the broader non-resident contractors tax reforms, are still working their way through a separate tax bill expected later in the year. In practice, that means the detail could still shift before it actually applies to your business.
The Bottom Line on the Budget 2026 Tax Changes
None of this changes how much tax most small businesses pay in any dramatic way. What it does change, mostly for the better, is how much time and admin it takes to stay compliant, particularly around vehicles, contractor payments, and R&D claims. If any of these areas touch your business, it is worth getting ahead of the detail before the rules actually take effect, rather than scrambling once they do.
If you want to talk through what any of these changes actually mean for your business specifically, we are happy to help. Get in touch with the team at MBP.