When Do I Need Oregon Heavy Weight Distance Tax Permit?

You will need an Oregon weight distance tax permit if you are using Oregon highways for commercial purposes and your vehicle has a gross weight of over 26,000 pounds. Similar to other weight-distance tax programs, you will register all applicable vehicles and pay a tax rate based on weight and distance traveled. You will only need this permit if you are operating in Oregon, but it applies to both interstate and intrastate travelers.