Setting a Due Date

This formula worked real well as

• a calculated default value 
• on a date only field 
• to set the due date to today plus two 
• and accounting for weekends:

=Today+2+IF(OR(WEEKDAY(Today)=4,WEEKDAY(Today)=5,WEEKDAY(Today)=6),2,0)+IF(WEEKDAY(Today)=7,1,0)