Visit the MTMIS website (see Resources). Click on "Tax Calculator" in the menu on the left-hand side of the screen.
Select "New Registration" for a new vehicle or "Post Registration Transaction" for a used vehicle.
Enter the required information such as the class type of your vehicle, the purchase or value price, the purchase date, the ownership information, engine size, seating capacity and chassis number.
Click on "Calculate Fee" or "Calculate Tax." If you are registering a used vehicle, click on "Print Assessment Slip" under the "Payment Detail" section to print out a payment slip.