Hello SurajSaini,   Thank you for the reply. It is indeed the challenge that the date is variable. There fore i have implemented a simple solution. With the "treat as" function i have changed to date into a number. Dan subtract 180 days from it.    The goal to warn the user that a depreciation date was coming within 6 months. This information can be used for business purposes.   I will close this issue.   Regards, Lucien ... View more