Table of Contents
Overview #
Most jurisdictions require carriers to retain IFTA records for a minimum of four years from the due date of the return or filing date, whichever is later.
Records to Retain #
- Fuel receipts
- Mileage records
- ELD reports
- Tax returns
- Adjustment records
- Supporting calculations
Best Practice #
Many carriers choose to retain records longer than the minimum requirement for additional protection.
Why Retention Matters #
Missing records can result in estimated assessments and additional tax liability.

