A fixed total-remuneration package combines agreed gross salary and specified employer costs into one headline figure. Employment New Zealand says an employer and employee can negotiate whether the employer's KiwiSaver contribution is part of total pay. It also says the employer contribution must be paid on top of the agreed gross salary and cannot bring wages below the minimum wage. A total package is not permission to withhold a contribution from gross salary after it has been agreed.
Solve the package before comparing pay
Suppose a simple contract specifies a fixed $80,000 total package consisting only of gross salary plus a 3.5% employer KiwiSaver contribution. The correct salary component is $80,000 / 1.035 = $77,294.69. The employer contribution is 3.5% of that salary, about $2,705.31, before ESCT. The two components add to $80,000. Subtracting 3.5% of the whole $80,000 package would use the wrong base.
If the same worker instead negotiates $80,000 gross salary plus 3.5% employer KiwiSaver on top, the employer contribution is $2,800 gross and total employer cost is $82,800. These are different offers with different costs, not two outcomes that a single contract promises. The employee's own KiwiSaver contribution is also calculated from the applicable gross salary, and PAYE and ACC affect cash take-home separately.
Current policy status
No general ban on total-remuneration clauses has been enacted. National's proposed compulsory KiwiSaver participation from July 2028 is an election policy, while Inland Revenue's 4% default-rate change for participating members from April 2028 is already scheduled. An agreement may need review if future legislation changes the rules, but a future ban or automatic pay rise cannot be presumed. Read the salary and employer-contribution clauses in the actual contract.
