Can I use the purchase amount of a truck I use for 85-90% business?

[JaggerP · Accepted solution]

You can enter the sales tax you paid for the car you purchased in 2016 by going to Federal, then Deductions and Credits, then choose “I’ll choose what I work on.” From there, scroll down to Estimates and Other Taxes Paid, then go to Sales Tax.  You will be asked if you paid sales tax on a major purchase, and you will be able to enter the sales tax you paid for your new vehicle.