Child support refers to money paid by a non-custodial parent to the custodial parent for the care, support, education and welfare of the couple’s children. Participants in child support homepage cases are entitled to fair, professional, courteous, and accurate service from the Oregon Child Support Program. Yes, you may request a modification when there is a substantial change in circumstance. A payment might be processed between the time a billing statement is generated and the time it is receiv...