Motor Vehicle Deduction Calculator
Compare claiming methods to find the best deduction for your situation.
Log in to save this result to your Client Portal.
Cents per Kilometre
88c per km (2025-26), maximum 5,000 business km
Deduction
$4400.00
Logbook Method
Claim the business-use percentage of actual running costs
Deduction (60% of $10500.00)
$6300.00
Comparison Summary
$4400.00
88c per km (max 5,000 km). Simple method, no logbook required.
$6300.00
Business use 60% of actual expenses. Requires a 12-week logbook.
This calculator provides estimates only. Please consult with a registered tax agent for advice specific to your circumstances. The cents per km rate is 88c for the 2025-26 income year.
Annual Fuel Cost Calculator
Estimate your total annual fuel cost based on your vehicle's consumption, average fuel price, and kilometres driven.
Check your vehicle's specs or the Green Vehicle Guide
Default based on QLD Metropolitan average (~$1.85/L). Adjust to your actual rate — see RACQ or ATO fuel price index below.
Total km for the financial year (business + personal)
Total Litres Consumed
1500.0 L
10 L/100km × 15,000 km ÷ 100
Estimated Annual Fuel Cost
$2775.00 AUD
1500.0 L × $1.85/L
Use this figure in the Logbook Method above as your "Fuel" expense for a more accurate deduction calculation.
Useful Resources
Official guides and reference data for motor vehicle deductions and fuel costs.
Australian Government guide to vehicle emissions and fuel consumption ratings. Look up your vehicle's L/100km figure here.
ATO annual fuel price index and fuel tax credit rates by financial year. Use these benchmark fuel prices for your calculations.
Live and historical Queensland fuel prices from RACQ. Check current metropolitan and regional rates to use in the fuel cost calculator.