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February 5, 2024

International FIPS Codes

Lists all International FIPS Codes and addresses for both Foreign Reciprocating and Foreign Treaty countries with one or more child support offices handling intergovernmental cases as of 11/22/2019.

January 8, 2026

Adding International Addresses

This process is used for updating/adding international address.

July 7, 2026

International Case Forwarding and Closure

What should we do in a responding (incoming) international case when we locate the respondent (NCP) in another U.S. state? Or, what should we do if the requesting country in an international case asks us to forward the case to NCP’s new state of residence per 45 CFR 303.7(d)(3)?

July 9, 2026

How to Complete Intergovernmental Forms (Without Printing and Scanning)

Download this guide to learn how to fill and sign forms without printing and scanning

July 9, 2026

Direct Enforcement of Foreign Orders Without Reciprocity

If a customer provides CSS with a foreign order from a country in which there is no reciprocity agreement (i.e. Mexico) we can register and directly enforce.

July 24, 2023

Referrals to the United Kingdom

An explanation of what the United Kingdom requires to process a referral.

In this topic…

  • July 9, 2026

    5-Minute Overview Direct Enforcement of Foreign Orders Without Reciprocity

    If a customer provides CSS with a foreign order from a country in which there is no reciprocity agreement (i.e. Mexico) we can register and directly enforce.
  • July 7, 2026

    Help & How To International Case Forwarding and Closure

    What should we do in a responding (incoming) international case when we locate the respondent (NCP) in another U.S. state? Or, what should we do if the requesting country in an international case asks us to forward the case to NCP’s new state of residence per 45 CFR 303.7(d)(3)?
  • July 24, 2023

    Help & How To Referrals to the United Kingdom

    An explanation of what the United Kingdom requires to process a referral.
  • July 9, 2026

    Documents & Resources How to Complete Intergovernmental Forms (Without Printing and Scanning)

    Download this guide to learn how to fill and sign forms without printing and scanning
  • February 5, 2024

    Documents & Resources International FIPS Codes

    Lists all International FIPS Codes and addresses for both Foreign Reciprocating and Foreign Treaty countries with one or more child support offices handling intergovernmental cases as of 11/22/2019.
  • January 8, 2026

    Help & How To Adding International Addresses

    This process is used for updating/adding international address.