I'm sorry, I must have been unclear with my example. I know it is based on the percentage of business use in the current year, which is exactly my point. If I have a 5 year MACRS asset that is in year 3 of its depreciation, and I used the asset 35% for business (based on days rented vs personal use), then shouldn't I be able to deduct 35% of the third year's depreciation? TT is calculating $0 depreciation for the year.
