The penalty nobody talks about
Take parental leave in New Zealand and your KiwiSaver effectively goes on ice. The government already offers an employer contribution during paid parental leave, but a 2023 Treasury regulatory impact statement found only 15% of PPL recipients were contributing to KiwiSaver while on leave. The other 85% got nothing, because the system requires them to opt in and contribute from already-reduced income.
The same impact statement showed approximately 95% of paid parental leave recipients were women. The retirement savings gap between men and women is not an accident. It is a product of policy architecture.
National’s election platform includes a pledge to have the Crown pay the employer KiwiSaver contribution for employees on paid parental leave. It is the less-examined plank of a broader KiwiSaver package that has mostly attracted attention for its plan to lift default contribution rates to 6% each for employers and employees by 2032. But the parental leave fix is where the real policy tension sits.
Opt-in is the problem, not the rate
The barrier is structural, not mathematical. From July 1, 2026, the maximum weekly PPL rate rises to $811.05, up from $788.66. At the current 3.5% government employer contribution rate, that is roughly $28 per week, or about $735 over a full 26-week leave period. Not transformative, but meaningful over a career with compounding.
The catch is that to receive it, the parent must actively contribute at least 3% of their own PPL payments. When you are already earning well below your normal wage and adjusting to the costs of a new child, that is a real financial ask. The 85% non-participation rate tells you the answer most parents give.
If National’s pledge means making the employer contribution automatic during PPL, regardless of whether the employee contributes, it is a genuine fix. If it merely raises the rate while keeping the opt-in requirement, it changes almost nothing for the 85% who already do not participate. The party has not publicly clarified which version it intends.
The bigger KiwiSaver picture has its own holes
The parental leave pledge sits inside a broader commitment to reach 12% combined contributions by 2032, phased at 0.5 percentage points per year from April 2029. Each step costs the Crown roughly $90 million per year as the country’s largest employer, building to $540 million annually at full implementation.
But two problems undermine the headline ambition. First, IRD data shows 1,606,752 KiwiSaver members, a full 33% of total membership, made no contributions at all in the year to June 2025. Raising default rates does nothing for a third of the scheme that is effectively dormant.
Second, the total remuneration loophole remains wide open. Employers can absorb contribution increases by shifting staff onto total remuneration packages where KiwiSaver comes out of a fixed total rather than being added on top. Industry estimates suggest roughly half of employers already use this approach for at least some staff. National has not committed to closing it.
The FMA’s KiwiSaver Annual Report for the year to June 2025 showed total funds under management at $123.1 billion, up 10.1% year-on-year, with average balances reaching $36,349. The scheme is growing, but it is growing fastest for people who were already contributing.
What employers should actually be planning for
For business owners, the trajectory is clear regardless of election outcome. KiwiSaver is moving from a 3% on-cost to potentially 12% by 2032. Labour-intensive businesses need to model this now, not in 2029 when the increases begin.
The parental leave element has a practical upside for employers. If the Crown picks up the employer contribution during PPL, it removes one cost of having staff take parental leave. That is a modest but real reduction in the friction around hiring and retaining women of childbearing age.
But the policy’s credibility depends on detail National has not yet provided. An automatic contribution during parental leave would be a meaningful structural reform. An opt-in contribution at a higher rate would be a rounding error dressed up as policy. IRD has started publishing specific data on KiwiSaver employer contributions during paid parental leave for the first time, which suggests the measurement infrastructure is catching up. Whether the policy design follows is the question that matters.
Sources
- National reveals new KiwiSaver boost as first election policy (2025-11-23)
- Paid parental leave rate to increase from July (2026-06-18)
- Regulatory Impact Statement: Employer contribution for paid parental leave recipients (2023-06-01)
- FMA KiwiSaver Annual Report 2025 (2025-09-30)
- IRD: Statistics on payments to scheme providers (2025-06-30)
- IRD: Datasets for KiwiSaver statistics (2026-05-20)