Japan’s government is preparing to send a new tax plan to parliament. If it passes, drivers and motorcyclists could pay for every kilometer they travel. The plan would end the so-called "temporary" gasoline tax, in place for more than 50 years, and replace it with a distance-based tax.
The change would affect rural residents and anyone who depends on a vehicle for work. Outside big cities, where public transport is scarce, people would pay more just to get to work or run errands. Delivery drivers and taxi operators could see their costs jump. Logistics companies could face the same extra charges, with many unable to avoid them.
Japan is not the first to try this. Oregon’s OreGO program already charges drivers two cents per mile, using a device to track distance. Germany and Austria have tested similar ideas. As more people switch to electric vehicles and stop paying fuel taxes, governments need new ways to fund roads. A per-kilometer tax is intended to make up for falling gasoline revenue. Replacing the "temporary" gasoline surtax remains politically sensitive, and the government is still subsidizing fuel prices as it searches for a long-term solution. As of September 2026, it was keeping gasoline prices at around 170 yen per liter through record subsidies of 51 yen per liter, Ground.news aggregation reported.
Motorcycles make the issue more complicated. Installing a mileage tracker is easy in a car, but motorcycles have less space and face greater exposure to rain. Constant vibration adds another challenge. Riders would bear the cost of installing trackers. Japanese motorcycles under 250 cc also do not need technical inspections, making their mileage almost impossible to track accurately.
The debate is even sharper for electric motorcycles. They are still rare in Japan, but more are being used for city deliveries. If the tax hits these vehicles first, it could slow a sector that is just beginning to grow.
Japan’s toll expressways already use distance-based pricing via ETC. JAF Mate coverage reports that base and maximum rates for cars and motorcycles on the Tokyo Metropolitan Expressway are set to increase from October 1, 2026. Motorcycles are already recognized as a separate toll category, making a dedicated per-kilometer charge for them less abstract politically and technically.
Spain considered a similar plan, proposing a three-cent-per-kilometer charge, but the idea stalled before becoming law. As reported earlier, rising fuel prices have already put pressure on drivers across Europe. Policymakers are watching these new tax models closely.
Japan’s parliament now has to decide how to tax mobility as more vehicles go electric. The government wants to keep road funding steady, but there is a real risk of hurting people who have no choice but to lead. Any move to tax motorcycles by the kilometer, especially in a country where so many rely on two wheels, will require technical and political skill that lawmakers elsewhere have struggled to find.
