> Quick answer: The ATO sets the cents-per-kilometre method at 88 cents per business kilometre (2024–25 and 2025–26 income years, capped at 5,000 km) for income tax deductions, while employers paying reasonable car expense allowances at or below ATO benchmark rates avoid FBT. GPS-verified kilometre logs support both the logbook method and employer audit defence.
ATO business mileage framework
The Australian Taxation Office (ATO) provides two primary methods for calculating work-related car expenses: the cents-per-kilometre method and the logbook method. Employers reimbursing field employees must understand both, because reimbursement policies interact with Fringe Benefits Tax (FBT), income tax deductions for employees, and Fair Work expectations.
Australian field workforces—NDIS support workers, pharmaceutical reps, agricultural consultants, and tradespeople—commonly drive ute and sedan fleets across vast regional distances.
ATO cents-per-kilometre rate 2026
| Method | Rate | Cap |
|---|---|---|
| Cents-per-kilometre (2024–25, 2025–26) | 88 cents per business km | Maximum 5,000 km per income year |
| Logbook method | Actual costs × business-use percentage | No km cap; requires 12-week logbook |
The 88c rate covers all car running costs—fuel, registration, insurance, servicing, depreciation. Employees cannot claim separate fuel receipts when using cents-per-km.
Employers paying reasonable car expense allowances at or below ATO-published benchmark rates for the relevant engine capacity band may qualify for FBT exemption under the car expense payment rules.
Legal requirements table — Australian employers
| Topic | Australia rule |
|---|---|
| Tax deduction method | Cents-per-km (88c, 5,000 km cap) or logbook method |
| FBT on reimbursements | Exempt if reasonable allowance per ATO benchmarks |
| Fair Work Act | Awards and enterprise agreements may mandate travel compensation |
| Privacy Act 1988 | Australian Privacy Principles apply to employee location data |
| State workplace surveillance | NSW, ACT, and other states require notice for electronic monitoring |
| Penalty exposure | ATO amendments; Fair Work underpayment claims; OAIC privacy complaints |
GPS employee tracking compliance in Australia
Australian Privacy Principle (APP) 5 requires employers to notify employees about collection of personal information—including GPS location from workforce apps. Several states add workplace surveillance requirements:
- **New South Wales** — Workplace Surveillance Act requires 14 days' written notice before electronic monitoring.
- **Australian Capital Territory** — Similar notice requirements for surveillance.
- **Victoria** — Surveillance Devices Act restricts covert recording; GPS notice best practice applies.
Shift-session GPS limited to work hours aligns with OAIC guidance on proportionate employee monitoring. Covert tracking without notice creates regulatory and unfair dismissal exposure.
Mileage reimbursement requirements
Cents-per-kilometre method
Employees (or employers documenting reimbursements) record business kilometres up to 5,000 per year at 88c/km without maintaining full expense receipts—though employers should still collect journey records.
Logbook method
A 12-week representative logbook establishes business-use percentage applied to actual annual car costs. GPS trip data strengthens logbook accuracy by capturing dates, destinations, and kilometres automatically.
Employer obligations checklist — Australia
- [ ] Publish car expense allowance policy aligned to ATO reasonable benchmarks
- [ ] Collect journey records (GPS or manual) with date, destination, purpose, km
- [ ] Provide APP-compliant privacy notice for GPS location data
- [ ] Comply with state workplace surveillance notice laws (NSW, ACT, etc.)
- [ ] Limit GPS tracking to work shifts on personal devices
- [ ] Review enterprise agreement travel clauses for mandatory reimbursement
- [ ] Retain records for five years per ATO requirements
- [ ] Assess FBT implications when allowances exceed reasonable benchmarks
How Scootee automates Australia ATO compliance
Scootee supports Australian field teams with kilometre-native tracking, ATO-rate configuration, and shift-session GPS.
- **Distance Engine** calculates road-distance kilometres from GPS sequences across regional Australia.
- **Rate tables** configure 88c/km cents-per-km and custom enterprise agreement rates.
- **Offline capture** supports remote routes with limited connectivity.
- **Expense correlation** links verified trips to payroll approval workflows.
- **Audit exports** produce ATO-ready logs for logbook and allowance substantiation.
Scootee Platform Explore , [GPS compliance guide](/resources/gps-employee-tracking-compliance/), and [kilometer reimbursement guide](/resources/kilometer-reimbursement-guide/).
Frequently asked questions — Australia ATO mileage
What is the ATO cents-per-km rate for 2026?
The ATO rate is 88 cents per business kilometre for 2024–25 and 2025–26 income years, capped at 5,000 kilometres per year under the cents-per-kilometre method.
Does the ATO accept GPS mileage logs?
Yes. GPS records with timestamps, destinations, and kilometres support the logbook method and employer substantiation of reasonable allowances.
Is mileage reimbursement mandatory in Australia?
Fair Work awards, enterprise agreements, and employment contracts often require travel compensation; ATO rules govern tax treatment.
Is GPS employee tracking legal in Australia?
Yes, with Privacy Act compliance and state workplace surveillance notice requirements. Shift-session tracking is the proportionate standard.
What is the difference between cents-per-km and logbook methods?
Cents-per-km uses a fixed 88c rate up to 5,000 km without receipts; logbook calculates actual costs multiplied by business-use percentage from a 12-week logbook.
Fair Work and award compliance overlay
Many Australian employees are covered by Modern Awards and enterprise agreements specifying travel allowance, vehicle allowance, or per-kilometre reimbursement above the ATO benchmark. Payroll must apply the higher of award obligation or ATO reasonable allowance analysis. NDIS and aged-care providers face additional audit scrutiny on worker travel compensation.
Related compliance resources
- [Canada CRA mileage reimbursement](/compliance/canada-cra-mileage-reimbursement/)
- [UK HMRC mileage allowance](/compliance/uk-hmrc-mileage-allowance/)
- [EU per diem business travel](/compliance/eu-per-diem-business-travel/)
- [How does GPS mileage reimbursement work?](/answers/how-does-gps-mileage-reimbursement-work/)
- [Global mileage tax compliance](/blog/mileage-reimbursement-tax-compliance-global/)
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*Last updated: July 2, 2026. This article summarizes general ATO and Australian privacy compliance considerations and does not constitute tax or legal advice. Consult qualified Australian tax agents and employment lawyers for specific matters.*
Implementation roadmap for HR and accounts teams
Rolling out compliant mileage reimbursement and GPS tracking requires coordinated steps across HR, legal, accounts, and IT:
1. Policy draft — Publish written travel and mileage rules specifying eligible trips, excluded commuting, reimbursement rate methodology, and GPS monitoring scope.
2. Privacy review — Legal/compliance reviews location data flows, retention, subprocessors, and employee notice language before app deployment.
3. Rate configuration — Accounts configures territory-specific per-mile or per-km tables matching tax authority benchmarks for each operating jurisdiction.
4. Pilot cohort — Test with a single field team region; validate GPS accuracy on representative routes before enterprise rollout.
5. Payroll integration — Map reimbursement export format to payroll cycles; separate taxable vs. non-taxable components.
6. Manager training — Teach supervisors to approve trips based on verified distance, not employee estimates.
7. Annual review — Reconcile rates against tax authority updates each January; validate car allowances against actual employee cost surveys.
Common audit triggers and mistakes
Auditors and regulators typically challenge: (1) missing business purpose on trip logs, (2) commuting miles incorrectly included, (3) round-number estimates without route evidence, (4) GPS data retained without access controls, and (5) reimbursement rates not updated when tax authorities publish new benchmarks. Automated GPS mileage systems address triggers (1)–(3); role-based access and retention policies address (4); territory rate tables address (5).
Enterprises operating across multiple countries should maintain a compliance matrix mapping each territory's per-mile/km rate, per diem meal scales, GPS privacy obligations, and record retention periods—updated annually when finance publishes new tax authority schedules. Field operations directors should review this matrix each quarter alongside fuel price trends.