The Due Date will be incorrect if the client database needs to be updated. In Lacerte if you were to type in the search box in the upper right 'update database' and click Search it would bring you to this knowledge base article:

How to update client database with proper amounts when detail has changed



If a return is locked, it would have to be unlocked to update the client database. We recommend making a copy before unlocking. 
β€œIn an infinite Universe anything can happen.”
― Douglas Adams

**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Accept as solution"

View solution in original post

0 Cheers