Table of Contents
Overview #
The Mileage Calculator is a tool within Advanced IFTA that calculates state-by-state mileage for trips that were not captured by an ELD or other mileage tracking system.
Purpose #
The tool helps carriers:
- Recover missing mileage
- Reconstruct trips
- Calculate state miles
- Maintain accurate IFTA records
- Prepare for audits
Common Uses #
- ELD failure
- Missing trip records
- Rental vehicles
- GPS outages
- Driver logging errors

