Filter SharePoint List View to display items that are due in 6(X) months from Today

Requirement: Filter SharePoint View to display items with Due Date in 6 months from Today.

Solution:

1)  Create a calculated column,"DueDateFor6Months" of type Date and Time, with the following Formula:

=DATE(YEAR([Due Date]),MONTH([Due Date])-6,DAY([Due Date]))

2) Edit the SharePoint View and apply the following Filter:

Show the Items when column,

 "DueDateFor6Months" is less than or equal to "[Today]".