Hepatitis B virus (HBV) remains a significant public health issue in Canada despite being preventable and treatable. Immigrants and newcomers are disproportionately affected, accounting for up to 70% of HBV cases nationwide. This inequity is driven by a combination of higher prevalence in countries of origin and persistent barriers to testing, vaccination, and care after arrival in Canada. Evidence shows substantial gaps in HBV knowledge among newcomer populations, along with challenges related to language, cultural safety, health system navigation, and access to timely services. Repeated national and provincial reports continue to identify these same systemic gaps while emphasizing the importance of culturally responsive approaches. Addressing longstanding barriers and improving equitable access to HBV prevention and care will be essential to reducing disparities and improving health outcomes among immigrant and newcomer communities.