New Zealanders voted in a general election on Saturday, Nov. 7, with KiwiSaver default contributions already at 3.5% of pay and the main parties offering sharply different plans for the retirement scheme, from a combined 12% rate by 2032 to tax-free investment earnings with no compulsion.

The outcome matters beyond New Zealand. Any move toward compulsory contributions at Australia's combined 12% level would send a larger, steadier flow of savings to the fund managers that run KiwiSaver. For employers, the gap between a 4% default and a 6% employer rate is a direct payroll cost. Which plan, if any, becomes law depends on the government that forms after the vote.

KiwiSaver rules already in force

Several changes from the 2025 Budget are already law and do not depend on the election. The minimum contribution rate for employees and employers rose from 3% to 3.5% on April 1, 2026, and is scheduled to rise again to 4% on April 1, 2028, according to a summary from KiwiSaver provider SuperLife. Members can still choose 4%, 6%, 8% or 10%.

On a NZ$70,000 salary, the move to 3.5% lifts the employee's own contribution from NZ$2,100 to NZ$2,450 a year, SuperLife's worked example shows. Members who cannot afford the higher rate can apply for a temporary rate reduction lasting three to 12 months, and must give the certificate to their employer.

The government's own contribution was cut. Since July 1, 2025, the state pays 25 cents for every dollar a member contributes, down from 50 cents, up to NZ$260.72 a year. To receive the full amount, a member needs to put in NZ$1,042.86 a year, about NZ$20.06 a week. Anyone with income above NZ$180,000 for the year no longer qualifies.

Teenagers gained. Members aged 16 and 17 became eligible for the government contribution from July 1, 2025, and from April 1, 2026 their employers must contribute when they save through wages, SuperLife said.

What the parties proposed

The plans set out before the vote differ on two questions: whether KiwiSaver becomes compulsory, and who pays more. A pre-election review by law firm Buddle Findlay, published Oct. 23, laid them out.

National proposed compulsory KiwiSaver, or an equivalent scheme, for all workers from July 1, 2028, with default employee and employer contributions each rising to 6% by 2032, a combined 12%. It would also enroll newborns automatically from July 1, 2027, with a NZ$1,500 "Baby Boost" payment, and require employers to contribute for members over 65 from the same date.

That goes further than the version National first outlined. When Prime Minister Christopher Luxon announced the policy in November 2025, the higher rates were to rise by half a percentage point a year and the scheme was to stay voluntary, RNZ reported. Finance Minister Nicola Willis said then that the cost, put at about NZ$90 million a year for each 0.5 point rise because the state is the country's biggest employer, was "very manageable."

Labour proposed making employer contributions compulsory by July 1, 2028, whether or not the employee contributes, with the employer rate rising to 6% by 2032. Employees would have a 4% default with no minimum. Buddle Findlay said Labour would fund the plan with higher revenue from employer superannuation contribution tax over four years.

ACT opposes compulsion. It would remove tax on KiwiSaver investment earnings and end the annual government contribution for members who also receive employer contributions, at an estimated cost of about NZ$1 billion a year. New Zealand First proposed enrollment at birth, funded by a NZ$1,000 Crown contribution, with combined contributions rising toward 10%. The Greens had not released a KiwiSaver policy, according to the review.

The income-testing question

A separate thread could resurface once a government forms. In its review of retirement income policies released on Nov. 14, 2025, the Retirement Commission recommended lowering the income threshold for the government contribution, NBR reported, to help pay for extending support to temporary visa holders, people on parental leave and low earners.

Luxon rejected means testing in his 2025 announcement, telling party members the contribution "should be an entitlement that all New Zealanders receive," according to RNZ. ACT's plan would narrow it in a different way, by removing it for members whose employers already contribute.

For members, the practical position for now is unchanged: 3.5% from each side, a 25 cent government match up to NZ$260.72, and a move to 4% legislated for April 2028. Unlike systems with a single mandated rate, such as those compared in the latest global pension rankings, anything beyond that depends on what the parties agree in government. Members who want the full government contribution can still top up before June 30, the cutoff SuperLife cites for the annual match.