Mileage Rate 2024 Washington State 2024. The amount received on the first and last day of travel equals 75% of the m&ie total. Learn how to use the.

For 2024, the standard mileage rate is the following: Washington — the internal revenue service today issued the 2024 optional standard mileage rates used to calculate the deductible costs of operating an automobile for business, charitable, medical or moving purposes.