回复：请教单身老猫和懂税法的朋友，如何避免州间双重征税？

ND 要的不是sales tax,是 Motor Vehicle Excise Tax
所以不是重複征稅.
詳細資料如下
Motor Vehicle Excise Tax
The purchase price of any motor vehicle for use on North Dakota streets or highways is subject to a motor vehicle excise tax if the vehicle is required to be registered in North Dakota. The motor vehicle excise tax is 5% of the purchase price (the sales price less any trade-in amount) or, if the vehicle is acquired by means other than purchase, the tax is five percent of the fair market value. When a motor vehicle weighing less than ten thousand pounds is leased for at least one year, the motor vehicle excise tax is 5% of the lease consideration. All other leased vehicles are taxed at 5% of the purchase price. North Dakota allows credit for any excise tax paid on a motor vehicle in another state if that state allows a reciprocal credit. The motor vehicle excise tax is in addition to motor vehicle registration fees for license plates. The registration fees are paid annually to the Department of Transportati