IFTA Mileage Tracker
Split your quarterly miles by jurisdiction, total your gallons, and build an audit-ready record — then send the numbers straight into the IFTA calculator.
IFTA Mileage Tracker: Per-State Split & Audit Trail
How to split quarterly miles by jurisdiction, what records IFTA actually requires, and what an audit does to carriers who didn't keep them.
1. A Mileage Split Tool, Not Another App
Most "IFTA mileage tracker" products are GPS app downloads. This page is the part those apps leave unfinished: the quarter-end work of splitting total miles by jurisdiction, totaling gallons, and producing the numbers your IFTA return and your auditor both need. Record the miles here, then flow them into the IFTA calculator for tax math.
2. The Four-Step Quarterly Workflow
- Record or import miles per jurisdiction as you drive — ELD summaries, trip sheets, or routing software.
- Split and total by state — the tracker computes each jurisdiction's share live.
- Send totals into the IFTA calculator — tax rates and the balance math happen there.
- Export and retain — the filed schedule and its supporting records stay together for four years.
3. Tracker vs. Spreadsheet vs. Paper Logbook
| Dimension | This Tracker | Manual Excel | Paper Logbook |
|---|---|---|---|
| Automatic per-state split | Formulas you build yourself | Hand arithmetic | |
| Error risk | Low | Formula drift, stale copies | High |
| Time per quarter | Minutes | Hours | Hours + Sunday |
| Export for filing | Manual | No |
4. The Faded Receipt Problem
Truckers keep describing the same failure: by the time you sort the quarter, the fuel receipts have faded past reading. Thermal paper was never an archive. The durable alternative is the same "no receipts" logic drivers already use for per diem: keep mileage and fuel-purchase records that can't fade — ELD logs, fuel-card statements, bank records — and let the tracker turn them into the per-state split.
5. What Manual Splitting Actually Costs You
Some owner-operators get so tired of the per-state split that they pay an accountant around $75 every quarter just to do it — $300 a year for arithmetic. Others do it themselves and lose several hours each quarter to spreadsheets. The tracker's answer is boring: enter the rows, read the split, move on with your evening.
6. The Audit Trail Is the Real Product
The IFTA Procedures Manual requires carriers to keep mileage records, fuel receipts or equivalent purchase records, and route data for four years. Auditors can sample any quarter in that window; when records are incomplete they assess tax on their own best estimate. Drivers have described IFTA audit bills over $10,000 that arrived after they had already shut the business down. A clean, dated, per-state record for every quarter is the cheapest audit defense available.
7. Records Here, Rates and Taxes Elsewhere
This page records and splits miles — it does not compute tax. When the split is done, run the totals through the IFTA calculator for the balance due, look up quarterly rates on the state rate pages, and price your fuel strategy with the fuel surcharge calculator.
8. Frequently Asked Questions: IFTA Mileage Records
Four years. The IFTA Procedures Manual requires records of mileage, fuel purchases, and route data to be retained for four years from the return due date — and auditors can ask for any quarter in that window.
Quarterly. Returns are due April 30 (Q1), July 31 (Q2), October 31 (Q3), and January 31 (Q4). Even a quarter with zero miles requires a filing.
Record miles per jurisdiction as you drive — from ELD/GPS summaries, trip sheets, or routing software — then list each jurisdiction with its miles for the quarter. This tracker does the split and percentage math live as you enter rows.
Yes. IFTA accepts GPS/ELD-derived mileage summaries as supporting records, provided the data is retained and traceable. Keep the source exports for the full four-year window, not just the filed numbers.
Fuel purchase records are required for IFTA. Reconstruct what you can from fuel-card statements or bank records, and going forward rely on records that cannot fade — card statements and digital logs — instead of thermal paper.
Auditors can assess taxes based on their best estimate of your operations, and penalties plus interest follow. Owner-operators have been shut down by five-figure IFTA audit bills — complete records are the cheapest insurance in trucking.
A tracking app records where you drove. This tool does the quarter-end work: splitting miles by jurisdiction, computing each state’s share, and sending the totals into the IFTA calculator — the part apps usually leave to you.
Yes — 100% free with no signup and no paywall, consistent with every tool on IftaDesk.