Compulsory KiwiSaver without a tax carrot is just a payroll tax

Four parties have now put KiwiSaver changes on the table ahead of the election, and they are all heading in the same direction: compulsion and higher contribution rates. That sounds like long-term thinking. In practice, most of these plans shift the cost of retirement from the Crown onto payrolls and pay packets, while skipping the reforms experts say would actually make compulsion fair.

Four plans, one shared blind spot

National wants full compulsion at 6% employee and 6% employer by 2032, plus $1,500 for automatically enrolled newborns. Labour would make only the employer contribution compulsory, rising to 6% from 1 July 2028, while letting employees pause or reduce theirs, and would ban new total remuneration contracts. NZ First goes furthest, with rates eventually reaching 10%. The Opportunity Party proposes a 6%/6% “KiwiSaver 2.0” with no hardship or first-home withdrawals.

The modelling favours the bigger stick. A 25-year-old on $60,000 retires with $1.241 million under National versus $1.014 million under Labour. Of course they do: more money in means more money out. The harder question is who can afford to put it in.

A scheme that is already working

KiwiSaver is not in crisis. The FMA’s latest annual report shows $138.8 billion under management, up 12.8%, 3.44 million members and record contributions of $13.2 billion. Savings rates among middle-income households jumped from the 9-15% range to 54-69% after the scheme arrived.

The gap is participation. Only 66% of 3.546 million members actually contributed in June 2026. Labour leader Chris Hipkins points to 83,400 people on savings suspension and more than a million working-age members not contributing at all. That is a targeting problem, not a headline-rate problem.

Compulsion without compensation

Independent commentator Bernard Hickey makes the sharpest point in the debate. Australia’s compulsory super took hold partly because contributions are pre-tax. KiwiSaver comes out of already-taxed income, so “National and Labour are both now talking about compulsion without compensation.”

The Crown is moving the other way. Budget 2025 halved the maximum government contribution to $260.72 and removed it entirely for those earning over $180,000. Government contributions have now slipped to $1.017 billion, against $6.6 billion from employees and $3.7 billion from employers. Asking workers to save more while the state trims its own share is not a savings strategy. It is cost-shifting with a retirement label.

Someone pays, and it is usually the worker

BusinessNZ chief economist John Cask puts it plainly: “there’s no such thing as a free lunch”. A 12% combined rate is likely to be clawed back through lower wages, slower pay rises or reduced training. Auckland Business Chamber CEO Simon Bridges, a former National leader, warns that “twelve percent is high” and creates real issues for the self-employed and SMEs.

Retirement Commissioner David Boyle and adviser Katie Wesney of EnableMe both want total remuneration scrapped and, in Wesney’s case, employer and employee contributions decoupled so lower earners keep employer money even if they pause. Boyle warns blanket rate rises can push low-income members into hardship withdrawals, undoing the point. Contractors, the self-employed and caregivers remain poorly served under every plan.

Fees are a distraction

The usual complaint about KiwiSaver fees does not stack up. Deloitte research found the median fee on a $35,000 balance is 0.77%, marginally below Australia’s 0.79%, despite Australia’s scheme being 35 times larger. Total fees did rise to $978.2 million, but that mostly reflects a bigger pool.

The genuine prize is local capital

There is a real upside here for business. NZX acting CEO Graham Law argues a bigger KiwiSaver creates “a larger pool of local capital” to fund businesses and infrastructure. A deeper domestic investor base means less reliance on offshore money for listings, bonds and infrastructure projects. That case is strong, and it does not depend on which party’s numbers win.

What business should watch

Employers face up to 6% extra on payroll under either major plan, phased in from 2028 or 2032. Budget for it now and expect wage negotiations to factor it in. But the bigger risk is a 20-year-old scheme becoming an election-cycle plaything. The party that deserves credit is the one that fixes participation, scraps total remuneration, decouples contributions and puts a tax incentive behind compulsion. Until someone does, higher rates are just a payroll tax with better branding.

Sources

• 1News: Is this the KiwiSaver election? Here’s what experts wish politicians would get right (2026-10-03)
• RNZ: KiwiSaver – Would Labour or National make you better off? (2026-09-15)
• RNZ: Labour to make employer contributions to KiwiSaver compulsory if elected (2026-09-13)
• RNZ: Does KiwiSaver really make us better off? (2026-10-02)
• The Spinoff: All the ways politicians want to mess with your KiwiSaver (2026-05-21)
• FMA: KiwiSaver Annual Report 2026 (2026)
• Inland Revenue: Statistics on payments to scheme providers (2026-08)
• Scoop: NZX encouraged by cross-party recognition of KiwiSaver (2026-09-14)
• NZ Herald: KiwiSaver – Political parties back growth but differ on contribution rates (2026-09-15)