12/18/2025 | Press release | Distributed by Public on 12/18/2025 11:32
Illinois Motor Fuel Use Tax is comprised of two parts, Part A and Part B. 35 ILCS 505/13a. This tax is reported and paid by licensees under the International Fuel Tax Agreement (IFTA). The rates listed here are effective January 1, 2026, through June 30, 2026, for use on the quarterly IFTA returns.
See the FY 2026-14 Change in the Motor Fuel Use Tax Rate, Effective January 1, 2026, through June 30, 2026 Information Bulletin for more information.