For victim-survivors of intimate partner violence (IPV), receiving help from formal services such as specialist family violence, health, or criminal justice services can be critical for their safety and well-being. Previous research has found cross-cultural differences in the rates of help-seeking behavior, with women from non-Anglo-Saxon communities less likely to seek formal help than Anglo-Saxon populations. This qualitative meta-synthesis has integrated qualitative evidence to examine the relationship between specific cultural norms and formal service engagement for female victim-survivors of IPV from non-Anglo-Saxon communities. A comprehensive search of seven databases was conducted for peer-reviewed articles published between 1985 to May 2021, in addition to searching gray literature. Thirty-five articles met the criteria for inclusion, representing 1,286 participants from 20 cultural groups. Based on a thematic synthesis approach, five key themes that captured specific cultural norms that influence formal service engagement were identified: (1) gender roles and social expectations, (2) community recognition and acceptance of abuse, (3) honor-based society, (4) the role of religion, and (5) cultural beliefs and attitudes toward formal services. These findings have important implications for responses to family violence, particularly concerning family violence education for non-Anglo-Saxon ethnically diverse communities and best-practice strategies to improve the cultural relevancy of formal service providers.