I'm having the same problem as Musgrovewood on a 2019 sole proprietor return. I have followed the steps you suggested. I have deleted the vehicle and started over as was suggested in another reply but Turbo Tax will not offer the 179 deduction screen. I have described the vehicle as a GMC HD 2500, selected "Truck over 6,000 pounds", indicated it was purchased new and another business vehicle was traded in, entered the trade difference and the total purchase price, business and total miles, insurance and interest expense, and elected to take actual expense rather than the mileage deduction. Since the vehicle was purchased in mid-December there are minimal expenses. Clearly the vehicle purchase qualifies for section 179 deduction. Why won't Turbo Tax offer this option?
