Will County taxpayers paid just under $18.1 million in County Motor Fuel Tax in 2024, according to Illinois tax records.
This figure marks a noticeable increase over the previous year, when County Motor Fuel Tax collection stood at approximately $17.6 million.
The County Motor Fuel Tax is a local sales tax levied on motor fuels, with revenue dedicated to transportation infrastructure projects such as road construction, maintenance, and repair. It aims to enhance road conditions, improve safety, and facilitate efficient transportation.
A 2025 WalletHub study found that Illinois has the highest overall taxes in the U.S., with rates more than 50% higher than the national average. The study estimates that a median household in Illinois pays an effective tax rate of 16.58%, or about $13,099 per year.
| Year | Amount Collected | % Change from Previous Year |
|---|---|---|
| 2024 | $18,082,570 | 3% |
| 2023 | $17,558,199 | 6.6% |
| 2022 | $16,466,492 | 2.8% |
| 2021 | $16,025,434 | 31% |
| 2020 | $12,229,287 | – |
| 2019 | $0 | – |
| 2018 | $0 | – |



