Professional Interstate Fuel Tax Agreement Calculator
Calculate your IFTA fuel tax reports quickly and accurately with current diesel rates for all 48 participating states.
How to Use This Calculator →Fuel Efficiency Settings
State Data Entry
Calculation Results
Important Legal Disclaimer
This Calculator is provided for estimation and educational purposes only. While we strive for accuracy, tax calculations may vary based on specific circumstances and regulatory changes. For official information, visit the International Fuel Tax Agreement (IFTA) and Federal Motor Carrier Safety Administration (FMCSA) websites.
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Official Verification Required: Always verify results with your official IFTA report and a licensed tax professional before filing.
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Current Tax Rates: Uses the latest diesel IFTA tax rates for all 48 participating states, including automatic surcharge calculations for Kentucky and Virginia.
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Oregon Exemption: Correctly excludes Oregon from IFTA fuel tax calculations; miles and gallons in Oregon still count toward MPG.
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No Liability: We assume no responsibility for tax filing errors, penalties, or financial decisions based on these calculations.
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Professional Advice: Consult a qualified CPA or tax professional for complex situations or business-critical decisions.
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