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Official Resources Directory

Official Child Support Resources

Find government agencies, courts, self-help programs, forms, calculators, and legal-help resources by state.

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Educational information only — not legal advice. Child-support laws and procedures vary by jurisdiction and individual case. This resource links official government sources; it does not determine eligibility or outcomes.

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Filter by state and resource type. Every link points to the issuing authority. CSD is not a court or government agency and does not control external sites.

StateResource TypeSearch

Child Support Agency

Official State Government

What It Does: The state IV-D agency that establishes, enforces, and modifies support.
Who Runs It: State government (e.g., Dept. of Human Services, Revenue, or AG).
When Useful: Apply for services, request review/adjustment, get payment info, enforce orders.
What It Does Not Do: Generally does not serve as your private attorney or advise one parent against the other.

National Trusted Resource Foundation

Federal resources provide the national program framework, interstate program information, employer requirements, and state contact data. They do not replace state family-court forms.

Office of Child Support Services (OCSE)U.S. HHS · Administration for Children and Families OCSE State & Tribal DirectoryOfficial contact data for every state IV-D agency e-CFR — Title 45 (Child Support)Federal regulations for the IV-D program U.S. Code — Title IV-D42 U.S.C. Chapter 7, Subchapter IV

State Resource Directory

Showing Child Support Agency for all states.

Alabama

AL

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Alaska

AK

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Arizona

AZ

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Arkansas

AR

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

California

CA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Colorado

CO

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Connecticut

CT

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Delaware

DE

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

District of Columbia

DC

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Florida

FL

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Georgia

GA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Hawaii

HI

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Idaho

ID

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Illinois

IL

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Indiana

IN

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Iowa

IA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Kansas

KS

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Kentucky

KY

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Louisiana

LA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Maine

ME

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Maryland

MD

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Massachusetts

MA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Michigan

MI

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Minnesota

MN

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Mississippi

MS

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Missouri

MO

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Montana

MT

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Nebraska

NE

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Nevada

NV

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

New Hampshire

NH

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

New Jersey

NJ

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

New Mexico

NM

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

New York

NY

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

North Carolina

NC

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

North Dakota

ND

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Ohio

OH

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Oklahoma

OK

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Oregon

OR

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Pennsylvania

PA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Rhode Island

RI

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

South Carolina

SC

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

South Dakota

SD

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Tennessee

TN

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Texas

TX

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Utah

UT

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Vermont

VT

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Virginia

VA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Washington

WA

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

West Virginia

WV

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Wisconsin

WI

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Wyoming

WY

Official State Government

The state IV-D agency that establishes, enforces, and modifies support.

Visit Official Resource

Reliable Resources

Authoritative sources for this topic. CSD is not a court or government agency and does not control these external sites.

OCSE — Federal Child Support OfficeFederal · official source OCSE State & Tribal DirectoryFederal · official source

Forms & Filing CenterDownload official forms and filing instructions.CalculatorsEstimate support with your state’s official tool.Legal Help & Self-HelpUnderstand types of assistance available.State ExplorerState-specific topic guidance and sources.

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