I need to define a query that will provide 12 months worth of data from the date entered in a form. The form field is [firstdate]. The query would provide all sales data for 12 months from the date entered (including the date entered). The criteria listed below doesn't work. Between (DateAdd("yyyy",-1,[Forms]![formname]![firstdate])) And ([Forms]![formname]![firstdate]) Can someone provide the accuate expression?