This workbook has been provided as a tool to facilitate your unit's calculation of depreciation expense as required by GASB 34. The user should download a blank workbook and save it permanently on a local computer (higlight the file, right click, and do a "save as", naming the file using a name meaningful to you. You will not be able to retrieve any data entered into the workbook online. After you download one copy, it would be best to then make another copy for the current year's data. If for whatever reason the current file becomes corrupted, the user should reload the blank copy from their local computer (or download another from the web) and begin again. For maximum protection, users should save their work frequently as they enter data. Login to download the workbook.