Income property.
Property used in a trade or business. Property used in a trade or business is considered ordinary income property to the extent of any gain that would have been treated as ordinary income because of depreciation had the property been sold at its fair market value at the time of contribution. See chapter 3 of Pub. 544, Sales and Other Dispositions of Assets, for the kinds of property to which this rule applies.
Amount of deduction. The amount you can deduct for a contribution of ordinary income property is its fair market value minus the amount that would be ordinary income or short-term capital gain if you sold the property for its fair market value. Generally, this rule limits the deduction to your basis in the property.
