1. Arkansas Office of Child Support Enforcement — Free
State agency that establishes, enforces, and modifies child support orders for Arkansas families, including paternity establishment, wage withholding, and interstate cases. Fathers can open a case or request a modification by phone, online, or in person at the Little Rock office. Have your child's birth certificate, photo ID, Social Security number, current income information, and any existing orders ready.
800-264-2445 · 712 W 3rd St, Little Rock, AR 72201 · Mon-Fri 8am-5pm · Visit Website