The Rate Details window is accessed through the Depreciation Methods window and is only available when the Guarantee Rate Evaluation Method check box is selected on the Depreciation Methods window. This window was added in support of the new 250DB depreciation methods and is only available for Formula Based depreciation methods. The window is used to capture the Original Rate, Revised Rate and Guarantee Rate of depreciation.

The Guarantee Rate Evaluation Method check box is applicable only for seeded methods and cannot be used for defining new depreciation rules.