Act on the result
Reconcile the statutory fixture and every user-entered on-cost with payroll or an adviser before approving headcount or overtime.
Educational only: Business decision support, not accounting, tax or legal advice.
Privacy: No account is required. Tool inputs and results stay in this browser. Anonymous categorical usage analytics send only governed page, tool, cluster and action identifiers; tool inputs and results are never sent. Error monitoring is disabled. Optional saved state stays only on this device.
Update policy: Reviewed when formulas or official dependencies change.
Scope: New Zealand small-business planning using your own assumptions.
New Zealand businesses planning a bounded loaded employee-cost and productive-capacity scenario.
Loaded annual and productive-hour cost, workforce capacity and budget, demand gap and hire-or-overtime threshold.
Confirm the supported policy scope, then enter base compensation, all other applicable on-costs, productive time, headcount mix and demand.
Use a different tool when: Do not use this to compare overtime and hire cost at an entered demand level, including capacity and exact overtime-cost contribution; use Overtime vs Hire Comparison for that decision. Use this tool to plan New Zealand loaded employee cost, productive capacity, staffing budget and a hire-or-overtime threshold.
Profit & break-even
Loaded annual and productive-hour cost, workforce capacity and budget, demand gap and hire-or-overtime threshold.
Confirm the supported policy fixture, then enter your own omitted on-costs, productive-time assumptions, workforce mix and demand.
Your numbers stay in this browser
Salary or wages on the supported annual basis.
Enter every applicable cost outside the source-versioned statutory row.
Your confirmed paid ordinary-hours assumption.
Whole employees in this scenario.
Annual delivery demand for the scenario.
Enter confirmed gross pay subject to the employer KiwiSaver row.
Bonuses and other cash pay outside base salary. Include every amount used in the statutory contribution basis.
Paid weeks on the annual comparison basis.
Paid leave excluded from productive delivery capacity.
Administration, training and other paid non-delivery time.
Quoted commercial rate before consumption tax.
Annual hours bought for the comparison scenario.
Procurement, equipment, insurance and other costs paid by the business.
Whole contractors in this scenario.
Annual productive capacity per contractor.
Multiplier applied to the employee productive-hour cost.
Recruitment, setup and other one-off costs applied to every whole hire required.
Savings suspensions, temporary rate reductions, exempt employers, ESCT and alternative remuneration arrangements require separate treatment.
Confirm the employee fits the supported contributing eligible kiwisaver member from 1 april 2026 fixture; this tool does not classify worker status.
Savings suspensions, temporary rate reductions, exempt employers, ESCT and alternative remuneration arrangements require separate treatment.
Commercial planning only; no classification or compliance determination.
Choose the source-versioned period that applies to the contribution calculation.
The verified automatic row does not model an approved temporary reduced contribution rate.
Bounded policy fixture
Contributing eligible KiwiSaver member from 1 April 2026
Lower entered gap option: overtime. Savings suspensions, temporary rate reductions, exempt employers, ESCT and alternative remuneration arrangements require separate treatment.
Demand sensitivity โ compare overtime cost for the entered productive-hours requirement and 10% more demand. Capacity gap and hire cost remain visible in the result cards.
Save these results, change an input, then compare the updated figures with this baseline.
The baseline is temporary in this tab and is not added to shared scenario links or generated reports.
Compare total workforce cost for the entered headcount and one additional employee. Productive hours and cost per productive hour remain visible in the result cards.
Save these results, change an input, then compare the updated figures with this baseline.
The baseline is temporary in this tab and is not added to shared scenario links or generated reports.
employee headcount ร loaded employee cost + contractor headcount ร loaded contractor cost319,950 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine4,664 hoursEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine68.6 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โmax(0, required productive hours โ available productive hours)336 hoursEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine29,639.34 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โceil(capacity gap รท one employee productive hours)1 peopleEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โwhole hires required ร (fixed cost per hire + loaded annual employee cost)103,975 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine95,975 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โsum(max(0, min(Q, component ceiling) โ component floor) ร component rate)2,975 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine58.81 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โderived from the exact loaded-labour, capacity and overtime-versus-hire engine128,000 NZDEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โceil((fixed cost per hire + loaded annual employee cost) รท overtime hourly cost), only when reachable within one employee productive capacity1,179 hoursEmployer KiwiSaver contribution uses ird-employer-kiwisaver-rate-2026-nz@2026-07-16; every omitted on-cost remains user-entered. The engine retains raw precision; display rounding never feeds another calculation.
New Zealand Total Employee Cost Planner formulas โThis calculator supports documented, shareable scenario URLs. Compatible assistants and applications can construct links using the parameters below.
Scenario links contain only allowlisted numeric and closed-choice inputs shown in the URL; Margin101 excludes free text and identifying fields. Anyone you share the URL with can read those numbers, so do not include private or identifying data.
| Parameter | Meaning | Unit | Allowed values | Presence | Default |
|---|---|---|---|---|---|
| annualBaseSalary | Salary or wages on the supported annual basis. | NZD/employee/year | 0 to 20000000 | Required | 85000 |
| annualContractorAdditionalCosts | Procurement, equipment, insurance and other costs paid by the business. | NZD/contractor/year | 0 to 20000000 | Required | 2000 |
| annualContributionEarnings | Enter confirmed gross pay subject to the employer KiwiSaver row. | NZD/employee/year | 0 to 20000000 | Required | 85000 |
| annualEmployeeOnCosts | Enter every applicable cost outside the source-versioned statutory row. | NZD/employee/year | 0 to 20000000 | Required | 8000 |
| annualOtherCashRemuneration | Bonuses and other cash pay outside base salary. Include every amount used in the statutory contribution basis. | NZD/employee/year | 0 to 20000000 | Required | 0 |
| comparisonScopeCode | Commercial planning only; no classification or compliance determination. | โ | 1 (Commercial cost and capacity planning only), 0 (I need a legal or worker-status determination โ unsupported) | Required | Commercial cost and capacity planning only |
| contractorHeadcount | Whole contractors in this scenario. | whole contractors/selected workforce scenario | 0 to 10000 | Required | 1 |
| contractorHourlyRateExTax | Quoted commercial rate before consumption tax. | NZD/contractor hour, ex consumption tax | 0 to 100000 | Required | 90 |
| contractorHoursPerYear | Annual hours bought for the comparison scenario. | purchased hours/contractor/year | 1 to 10000 | Required | 1400 |
| contractorProductiveHoursPerPerson | Annual productive capacity per contractor. | productive hours/contractor/year | 0 to 10000 | Required | 1400 |
| effectivePeriodCode | Choose the source-versioned period that applies to the contribution calculation. | โ | 1 (From 1 April 2026 โ supported verified 3.5% row), 2 (From 1 April 2028 โ transition unsupported), 0 (Before 1 April 2026 โ unsupported) | Required | From 1 April 2026 โ supported verified 3.5% row |
| employeeHeadcount | Whole employees in this scenario. | whole employees/selected workforce scenario | 0 to 10000 | Required | 2 |
| employmentStatusCode | Confirm the employee fits the supported contributing eligible kiwisaver member from 1 april 2026 fixture; this tool does not classify worker status. | โ | 1 (Confirmed contributing eligible KiwiSaver member), 2 (Not contributing or eligibility exception โ unsupported), 0 (KiwiSaver eligibility uncertain โ unsupported) | Required | Confirmed contributing eligible KiwiSaver member |
| hireFixedCost | Recruitment, setup and other one-off costs applied to every whole hire required. | NZD/additional hire | 0 to 20000000 | Required | 8000 |
| industrialScopeCode | Savings suspensions, temporary rate reductions, exempt employers, ESCT and alternative remuneration arrangements require separate treatment. | โ | 1 (Confirmed supported policy scope), 0 (Another or uncertain scope โ unsupported) | Required | Confirmed supported policy scope |
| leaveWeeksPerYear | Paid leave excluded from productive delivery capacity. | paid leave weeks/employee/year | 0 to 52 | Required | 4 |
| nonProductiveHoursPerWorkingWeek | Administration, training and other paid non-delivery time. | non-productive paid hours/employee/working week | 0 to 79 | Required | 6 |
| ordinaryWeeklyHours | Your confirmed paid ordinary-hours assumption. | paid ordinary hours/employee/week | 1 to 80 | Required | 40 |
| overtimeMultiplier | Multiplier applied to the employee productive-hour cost. | decimal cost multiplier on employee cost/productive hour | 1 to 10 | Required | 1.5 |
| paidWeeksPerYear | Paid weeks on the annual comparison basis. | paid weeks/employee/year | 1 to 53 | Required | 52 |
| requiredProductiveHours | Annual delivery demand for the scenario. | required productive hours/year | 0 to 100000000 | Required | 5000 |
| temporaryReductionCode | The verified automatic row does not model an approved temporary reduced contribution rate. | โ | 1 (No temporary rate reduction applies), 2 (Temporary rate reduction applies โ enter manually, unsupported), 0 (Reduction status uncertain โ unsupported) | Required | No temporary rate reduction applies |
| workerAgeClassCode | Savings suspensions, temporary rate reductions, exempt employers, ESCT and alternative remuneration arrangements require separate treatment. | โ | 1 (Contributing eligible KiwiSaver member from 1 April 2026), 0 (Another or uncertain age/status โ unsupported) | Required | Contributing eligible KiwiSaver member from 1 April 2026 |
Use the New Zealand result as a bounded commercial workforce plan, not a worker-classification, payroll or employment-law determination.
Data used here
Reconcile the statutory fixture and every user-entered on-cost with payroll or an adviser before approving headcount or overtime.
Retest demand, productive hours, headcount mix and overtime cost separately, including an adverse capacity case.
Educational estimate, not advice. See all assumptions & limitations โ
Guides to interpret the decision and its assumptions.
Bridge the reviewed KiwiSaver component and user-confirmed ACC, employer-cost and productive-hours assumptions without calculating payroll or legal entitlements.
Read guideReconcile the statutory fixture and every user-entered on-cost with payroll or an adviser before approving headcount or overtime.
No. Only the displayed source-versioned employer contribution components are automatic. Add every other applicable on-cost using your own records.
No. It compares entered commercial cost and capacity only and refuses classification requests.
The calculation fails closed. Select a supported fixture or use the relevant authority and a qualified adviser.
Tool inputs and results stay in this browser. Anonymous categorical usage analytics send only governed page, tool, cluster and action identifiers; tool inputs and results are never sent. Error monitoring is disabled. Optional saved state stays only on this device.
Compare a plausible alternative scenario and verify the decision-critical assumption that changes the plan most.