IRD kilometre rates
One instrument per income year, each issued after the year it governs: 2025-26 came into force on 4 June 2026, fourteen months after that year opened, which is why knownOn exists; 2024-25 was issued on 30 May 2025, 2023-24 on 30 May 2024 and 2022-23 on 11 May 2023, each weeks after its year closed. The Tier One rate is set per drivetrain only from 2024-25; before that the Commissioner set one for every vehicle.
- Id
- nz-ird-kilometre-rates
- Dated periods
- 16
- Re-read by
- 2027-05-31
The scale
open tier, to 2025-11-04Each band prices only the distance that falls inside it.
In force from 2025-04-01
| Vehicle | up to 14,000 km | over 14,000 km |
|---|---|---|
| Petrol | 1.2 | 0.37 |
| Diesel | 1.3 | 0.38 |
| Petrol hybrid | 0.9 | 0.24 |
| Electric | 1.22 | 0.23 |
In force from 2024-04-01 to 2025-03-31
| Vehicle | up to 14,000 km | over 14,000 km |
|---|---|---|
| Petrol | 1.17 | 0.37 |
| Diesel | 1.26 | 0.35 |
| Petrol hybrid | 0.86 | 0.21 |
| Electric | 1.08 | 0.19 |
In force from 2023-04-01 to 2024-03-31
| Vehicle | up to 14,000 km | over 14,000 km |
|---|---|---|
| Petrol | 1.04 | 0.35 |
| Diesel | 1.04 | 0.35 |
| Petrol hybrid | 1.04 | 0.21 |
| Electric | 1.04 | 0.12 |
In force from 2022-04-01 to 2023-03-31
| Vehicle | up to 14,000 km | over 14,000 km |
|---|---|---|
| Petrol | 0.95 | 0.34 |
| Diesel | 0.95 | 0.34 |
| Petrol hybrid | 0.95 | 0.2 |
| Electric | 0.95 | 0.11 |
In NZD per km, as the authority published it. Nothing is rounded. What applies after 2025-11-04 is the current tier.
By year
2022 to 2025IRD kilometre rates, year by year.
| Year | Applies | Figure |
|---|---|---|
| IRD kilometre rates 2025 | from 2025-04-01 to 2025-11-04, then the current tier | the scale from 2025-04-01 |
| IRD kilometre rates 2025 | to 2025-03-31 | the scale from 2024-04-01 |
| IRD kilometre rates 2024 | from 2024-04-01 | the scale from 2024-04-01 |
| IRD kilometre rates 2024 | to 2024-03-31 | the scale from 2023-04-01 |
| IRD kilometre rates 2023 | from 2023-04-01 | the scale from 2023-04-01 |
| IRD kilometre rates 2023 | to 2023-03-31 | the scale from 2022-04-01 |
| IRD kilometre rates 2022 | from 2022-04-01 | the scale from 2022-04-01 |
Periods
16 dated| From | To | Published | Figure | Tier |
|---|---|---|---|---|
| 2022-04-01 | 2023-03-31 | 2023-05-11 | banded scale | open |
| 2022-04-01 | 2023-03-31 | 2023-05-11 | banded scale | open |
| 2022-04-01 | 2023-03-31 | 2023-05-11 | banded scale | open |
| 2022-04-01 | 2023-03-31 | 2023-05-11 | banded scale | open |
| 2023-04-01 | 2024-03-31 | 2024-05-30 | banded scale | open |
| 2023-04-01 | 2024-03-31 | 2024-05-30 | banded scale | open |
| 2023-04-01 | 2024-03-31 | 2024-05-30 | banded scale | open |
| 2023-04-01 | 2024-03-31 | 2024-05-30 | banded scale | open |
| 2024-04-01 | 2025-03-31 | 2025-05-30 | banded scale | open |
| 2024-04-01 | 2025-03-31 | 2025-05-30 | banded scale | open |
| 2024-04-01 | 2025-03-31 | 2025-05-30 | banded scale | open |
| 2024-04-01 | 2025-03-31 | 2025-05-30 | banded scale | open |
| 2025-04-01 | 2026-03-31 | 2026-06-04 | banded scale | open |
| 2025-04-01 | 2026-03-31 | 2026-06-04 | banded scale | open |
| 2025-04-01 | 2026-03-31 | 2026-06-04 | banded scale | open |
| 2025-04-01 | 2026-03-31 | 2026-06-04 | banded scale | open |
What you must decide
1 conditionsPublished beside the figure, and never applied for you.
The 14 000 km boundary counts ALL travel, business and private
The instrument gives the tier 1 rate to "the first 14,000 kilometres travelled by a vehicle in the income year (including business and non-business use)". A car that did 20 000 km of which 8 000 were business gets tier 1 only on the business share of the first 14 000. The corpus does not know the private mileage: pass the vehicle’s total travel so far as unitsAlreadyClaimed, not the business distance already claimed.
https://www.taxtechnical.ird.govt.nz/operational-statements/2026/os-19-04-km-2026
Sources
4 citedInland Revenue, OS 19/04 (KM 2023), kilometre rates for the 2022-23 income yearread 2026-09-05
https://www.taxtechnical.ird.govt.nz/operational-statements/2023/os-19-04-km-2023Inland Revenue, OS 19/04 (KM 2024), kilometre rates for the 2023-24 income yearread 2026-09-05
https://www.taxtechnical.ird.govt.nz/operational-statements/2024/os-19-04-km-2024Inland Revenue, OS 19/04 (KM 2025), kilometre rates for the 2025 income yearread 2026-09-05
https://www.taxtechnical.ird.govt.nz/operational-statements/2025/os-19-04-km-2025Inland Revenue, Income Tax (Kilometre Rates … 2025-26) Instrument 2026read 2026-09-02
https://www.taxtechnical.ird.govt.nz/operational-statements/2026/os-19-04-km-2026
Ask the API
2026-11-04curl "https://api.lexrates.com/v1/regimes/nz-ird-kilometre-rates"Nearby
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