The only thing I can recommend at this point is for you to complete the Schedule E using the 2017 TurboTax program and enter every Asset that is associated with this rental using the date placed in service and the cost of the asset. TurboTax will calculate prior depreciation and current depreciation. Then it will create a Depreciation and Amortization report showing all assets for the property with totals for each assent both current and prior depreciation.
@TaxGuyBill Do you have any thoughts or recommendations for this user who has lost all prior TurboTax files and needs all prior depreciation taken for their rental property?
