Mina (TWICE)放棄美國國籍。同年8月,《聯邦公報》發布的《放棄美國國籍或綠卡身份者季度名單(英语:Quarterly Publication of Individuals Who Have Chosen to Expatriate)》中,出現了Mina的外文本名“Mina Sharon Myoi”,更加證明Mina已於該季度前放棄美國國籍。
蕭美琴其姓氏採用漢語威妥瑪拼音,名字採用臺羅拼音。 美國國稅局. Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G(據6039G條例季度刊憲自願離籍者名單)
姚期智資訊工程學系暨研究所-系所成員. [2013-11-16]. (原始内容存档于2013-10-23). Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G. 聯邦公報. 2015-10-27
吳欣盈產申報已依照規定和要求進行並且努力溝通。 Federal Register :: Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G. 聯邦公報. 2014-05-02
谷爱凌德国之声. [2022-02-12]. (原始内容存档于2022-02-12). Quarterly Publication of Individuals, Who Have Chosen to Expatriate. Federal Register. July 11, 2021 [July 11