Welcome to the Child Support Services Division

2023 Montana Tax Rebates

On March 13, 2023, House Bills 192 and 222 were signed into law by Governor Gianforte. These bills provide rebates to eligible Montana taxpayers for individual income taxes (HB192) and property taxes (HB222) paid. These rebates will be subject to offset if there is an outstanding child support obligation. Additional tax rebate information from the Montana Department of Revenue.

New Interactive Phone System

To better serve the citizens of Montana CSSD is using a new phone system. The new phone system allows individuals to receive general CSSD information, including payment and account balances, as well as the ability to speak to a case worker directly and an option to answer a short customer satisfaction survey.  For all CSSD calls, please call 1-800-346-5437.

Updated Online Services Access

Okta will be replacing ePass as the single sign on for multiple state services. All CSSD online services now require Okta sign on credentials. Follow the instructions to create an Okta account. 

Check out the Child Support Services Division on Social Media

Follow us on for more information about child support and the Child Support Services Division.