visa extension allows visitors in the United States, such as B-2 tourist visa holders, to request additional time to stay legally beyond their authorized period. This process requires timely filing, a clear explanation of the extension purpose, and supporting documentation to demonstrate compliance with immigration regulations.

Approval is discretionary and depends on maintaining lawful status and showing genuine temporary intent. Our team provides careful case evaluation and document preparation to help strengthen your application and improve the likelihood of approval.

签证延期（主要针对旅游签证延期）是指在美国境内的访客（如B-2旅游签证持有人），在合法停留期限即将到期前，申请延长在美停留时间。

该申请需要按时递交，并提供合理的延期理由及相关证明材料，以符合移民局的要求。签证延期属于酌情审批，需证明申请人持续保持合法身份且具备明确的短期停留意图。我们提供专业评估及材料准备服务，帮助提升申请成功的可能性。