Calculate IFTA Blog

IFTA Resources & Guides

Practical guides to help you file IFTA accurately, avoid penalties, and save time on quarterly reporting.

IFTA Filing9 min read

How to Calculate IFTA Miles: Step-by-Step for Every Quarter

A complete walkthrough for calculating IFTA miles by state, computing your net tax, and filing your quarterly return — with real examples and multi-state trip breakdowns.

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IFTA Filing9 min read

IFTA Fuel Tax Credits: How to Claim Every Dollar You're Owed

Most carriers leave money on the table with IFTA fuel tax credits. Learn how credits work, strategic fueling to maximize refunds, and the common mistakes that cost you.

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IFTA Compliance10 min read

ELD vs Standalone IFTA Tracking: Which Is More Accurate?

Your ELD tracks hours of service — but is it accurate enough for IFTA mileage? We compare ELD-based IFTA to standalone GPS tracking on accuracy, cost, and audit readiness.

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IFTA Filing10 min read

IFTA for New Carriers: Your First Quarterly Filing Walkthrough

Filing your first IFTA return? This beginner-friendly walkthrough covers registration, record-keeping, and a line-by-line guide to completing your first quarterly report.

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IFTA Rates6 min read

IFTA Tax Rates by State: Complete 2026 Rate Table

Every state and province IFTA fuel tax rate for 2026 in one place. Know exactly what you owe per mile before you file your quarterly return.

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IFTA Compliance7 min read

5 Common IFTA Calculation Mistakes That Trigger Audits

These five IFTA filing errors are the top reasons carriers get audited. Learn what they are and how to avoid them before your next quarterly return.

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IFTA Compliance10 min read

Best IFTA Software for 2026: Features, Pricing, and What Actually Matters

Choosing the wrong IFTA software wastes hours and creates compliance headaches. This guide covers the features that matter, realistic pricing, common pitfalls, and how to run a proper trial.

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IFTA Compliance9 min read

IFTA Excel Template vs Software: Which Saves You More Time?

IFTA Excel templates are free and familiar, but manual data entry adds up fast. Compare the real time cost of spreadsheets vs dedicated IFTA software by fleet size.

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IFTA Compliance11 min read

IFTA + ELD Integration: How It Works and When You Need It

ELDs track hours of service. IFTA tracks fuel tax miles. Assuming your ELD handles IFTA can lead to costly filing errors. Learn how integration works and when standalone tracking is better.

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IFTA Filing9 min read

IFTA Q1 2026 Filing Guide: Rates, Deadlines, and What Changed

Q1 2026 IFTA returns are due April 30. This guide covers rate changes from Q4 2025, a step-by-step filing walkthrough, and the common Q1-specific mistakes that trip up carriers every year.

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IFTA Filing10 min read

IFTA Surcharges Explained: How They Affect Your Quarterly Tax Bill

Some states add surcharges on top of their base IFTA fuel tax rate. Learn which states have them, how they show up on your return, and how to calculate them correctly.

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IFTA Filing10 min read

IFTA MPG Calculation: Which Method Should Your Fleet Use?

Fleet average vs. vehicle-specific MPG — the method you choose directly affects your quarterly IFTA tax bill. Learn when to use each, what auditors expect, and common red flags.

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IFTA Filing10 min read

Just Got Your IFTA License? First Steps for New Motor Carriers

New to IFTA? This guide covers license requirements, how to apply through your base jurisdiction, getting decals, setting up record-keeping, and your first quarterly filing timeline.

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IFTA Filing10 min read

IFTA Reporting for Mixed Fleets: Diesel, Gasoline, and Alternative Fuels

Running diesel, gasoline, CNG, or LNG vehicles in the same fleet? IFTA requires separate reporting by fuel type. Learn how tax rates differ, how to calculate MPG for each, and how to file correctly.

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