S317
Sometimes child support that was not paid in previous years is added to the amount of support owed today. This is called back support.
Did the amount that (CHILD's/the children's) (father/mother) was supposed to pay (from January through (month) 2017/in (month) 2017/in January 2017/before the change was made in 2017) include back support?
(1) Yes
(2) No
===>_