I'm not entirely sure; the only identifying thing I can tell on the sheet is the title "Depreciation Listing Table". It mentions that it isn't filed with the return but is only for internal records.
The columns go: No., Description, Cost, Basis Adjustment, Business Percentage, Section 17B, Bonus depreciation, Life, Method, Rate, Prior Depreciation, Current Depreciation, Accumulated Depreciation, and AMT Current.
My main confusion was where the current year's depreciation expense could be tallied up, I'm guessing that would be Current Depreciation? I'm not to sure what AMT Current means either.
