Compared with the general population, homeless individuals are at higher risk of hepatitis C infection (HCV) and may face unique barriers in receipt of HCV care. This study sought the perspectives of key stakeholders toward establishing a universal HCV screening, testing, and treatment protocol for individuals accessing homeless shelters. Four focus groups were conducted with homeless shelter staff, practice providers, and social service outreach workers (n = 27) in San Francisco, California, and Minneapolis, Minnesota. Focus groups evaluated key societal, system, and individuallevel facilitators and barriers to HCV testing and management. Interviews were transcribed and analyzed thematically. The societal-level barriers identified were lack of insurance, high-out-of-pocket expenses, restriction of access to HCV treatment due to active drug and/or alcohol use, and excessive paperwork required for HCV treatment authorization from payers. System-level barriers included workforce constraints and limited health care infrastructure, HCV stigma, low knowledge of HCV treatment, and existing shelter policies. At the individual level, client barriers included competing priorities, behavioral health concerns, and health attitudes. Facilitators at the system level for HCV care service integration in the shelter setting included high acceptability and buy in, and linkage with social service providers. Conclusion: Despite societal, system, and individual-level barriers identified with respect to the scale-up of HCV services in homeless shelters, there was broad support from key stakeholders for increasing capacity for the provision of HCV services in shelter settings. Recommendations for the scale-up of HCV services in homeless shelter settings are discussed. (Hepatology Communications 2020;4:646-656).H epatitis C virus (HCV) prevalence is underestimated in underserved populations, including people experiencing homelessness who are at increased risk of HCV infection. (1) According to a recent systematic review of infectious disease prevalence studies, the prevalence of HCV among homeless adults ranges from 9.8% to 52.5%. (2) Among people experiencing homelessness, substance use and mental health disorders are common, and are risk factors for HCV infection. (3,4) Moreover, homelessness has consistently been associated with injection drug use, (5) and engaging in unsafe injection drug-use practices likely drives the high rates of HCV infection documented among this population.