Generally
"Child support orders entered by a trial court are accorded substantial deference by appellate courts and our review is limited to a determination of whether there was a clear abuse of discretion. Leary v. Leary, 152 N.C. App. 438, 441, 567 S.E.2d 834, 837 (2002).
Dismissal of Motion to Modify
"On appeal, dismissal of a motion to modify child support which is based on the insufficiency of its allegations as a matter of law without the weighing of facts is subject to de novo review. The allegations in the motion to modify are taken as true and reasonable inferences from the allegations are drawn in favor of the party seeking to modify child support. Devaney v. Miller, 191 N.C. App. 208, 213, 662 S.E.2d 672, 676 (2008) (citations omitted).