(A) An obligor and an obligee in a child support or paternity action, whether judicial or administrative, shall provide the following information to the tribunal:
(1) residence address;
(2) mailing address;
(3) telephone number;
(4) social security number or the alien identification number assigned to a resident alien who does not have a social security number;
(5) driver's license number; and
(6) name, address, and telephone number of employer.
The parties shall notify the tribunal of any changes to the above-referenced information within ten days of the effective date of the change. In subsequent support actions between the obligor and the obligee or their assignees, upon sufficient showing that diligent effort has been made to ascertain the location of the party, delivery by first-class mail of written notice to the obligor and the obligee at the residential or employer address most recently filed with the tribunal constitutes service of process.
(B) "Tribunal" is defined for purposes of this section as the family court or the Department of Social Services, Child Support Enforcement Division or its designee.