USA Potential deductions on Schedule C for buying car that will be ending a 3 year auto lease in a few months

[FredricJLowe]

I have an existing 3 year auto lease that will be ending in a few months. I have been writing the auto lease payments off.

If I buy the car for the residual value of $22,000 plus 7% sales tax, is any of this deductible on Schedule C? If so, is it deductible under Section 179, and to what extent would I be able to expense this?

Thank you!

 

[FredricJLowe]

The auto is under 6000 lbs.