OBBBA Medicaid Implementation: A Tall Order With a Short Timeline

Earlier this year, KBRA discussed notable pain points for states arising from Medicaid provisions in the One Big Beautiful Bill Act (OBBBA) resulting from the law reducing federal funding, limiting how states increase their share of funding, and adding new administrative costs. While prior KBRA research examined several of the most significant programmatic effects of OBBBA, the extensive administrative aspects of the law will likely generate additional challenges for states, particularly given a lead time of less than 18 months from the law’s July 2025 enactment to the January 2027 implementation deadline.

OBBBA’s Medicaid eligibility changes present states with two related administrative challenges. On the technology side, states must modify eligibility systems, develop or expand data matching, and automate work-requirement compliance, exclusion, and…