Adjust depreciation calculations in X1

Open an estimate.
Under Estimate items, click the Items tab.
Select a line item below the Quick entry pane.
Click the first arrow on the Depr line in the Quick entry pane, and select how you want to calculate depreciation (e.g. amount, percent, age/condition).
After selecting a setting, type an amount, percentage, or age in the depreciation box. In the Age/condition setting, you can use a calendar to calculate age based on the date purchased.
Select the Recoverable box to indicate if depreciation is recoverable for this line item.