Missouri’s gas tax will increase for the first time in 25 years, but Missourians who don’t want to pay the increase have an option.

According to a release from District 39 State Representative Peggy McGaugh, the tax will increase by 2.5 cents October 1, with more incremental increases every July 1 until it reaches a total increase of 12.5 cents in 2025. The Department of Transportation estimates the increase, when fully implemented, will generate another $460 million annually for the state’s roads and bridges.

Those who don’t want to pay the increase will be able to apply for a refund. The Department of Revenue will provide a form for applicants to fill out. A final version is expected to be available, either digitally or by paper copy, by the time applications can be accepted between July 1 and September 30 of next year.

Fuel purchased in Missouri for vehicles weighing less than 26,000 pounds is eligible for a refund.

The initial increase has been estimated at about $1 a month for the average Missouri driver. Once it’s fully phased in, the increase will be approximately $60 per year, depending on how much fuel each driver consumes.