For low-income working parents, benefits received through the Supplemental Nutrition Assistance Program, Medicaid, and child care subsidies provide vital work support. Access to these programs has been restricted, however, by barriers relating to federal and state funding, program policy, and administrative process, complicating program enrollment and benefit retention. As a result, many low-income working families do not receive the multi-program benefits for which they are eligible. This paper provides a strong rationale for the Work Support Strategies demonstration, enabling selected states to design, implement, and evaluate modernization strategies to dramatically improve families’ access to a package of work support benefits.