Enforcement Rules of the Nationality Act Article 12

A person who applies for loss of nationality in accordance with Article 11 of this Act shall submit an application form enclosed with the following documents:1. A certificate of R.O.C. nationality.2. A certificate proving that no tax or tax-related fine is due.3. A letter of consent from a legal representative for a minor applicant.4. A declaration letter confirming assistantship from an assistant provider.5. A certificate of completion of military service, decommissioning, retirement or service exemption for a male of service age.6. Other identity certificates.Upon receipt of such application referred to in the preceding Paragraph, the household registration office shall check the criminal record and household registration data of such applicant. Minors under 14 years of age or those who never had household registration in the R.O.C. can be exempt from a criminal record check.The certificate defined in Subparagraph 1 of Paragraph 1 refers to any of the following documents:1. Household registration record.2. National ID Card.3. Passports.4. Nationality Certificate.5. Overseas Compatriot Registry Certificate.6. Overseas Compatriot Identity Certificate, but does not include a certificate issued by the Overseas Compatriot Affairs Commission after the applicant submits a certificate of Chinese descent.7. The R.O.C. nationality certificate of one of the applicant’s parents and the applicant’s birth certificate.8. Certificate of naturalization.9. Other certificates recognized by the MOI.The documents required by Subparagraph 6 of Paragraph 1 refers to one of the following documents:1. Those who are not able to submit a household registration record shall submit the certificates of marriage, adoption, custody, assistantship declaration or exercise and assumption of rights and obligations to minors.2.For an R.O.C. (Taiwan) national residing overseas as defined in the Proviso of Subparagraph 1 of Article 12 of this Act, an identity document from the residing country shall separately be submitted. Records of entry and exit dates and relocation of foreign household registration shall be verified by the MOI.
中文原文 國籍法施行細則第12條
依本法第十一條規定申請喪失國籍者,應填具申請書,並檢附下列文件:
一、具有我國國籍之證明。
二、無欠繳稅捐及租稅罰鍰之證明。
三、未成年人附繳其法定代理人同意證明。
四、受輔助宣告者附繳其輔助人同意證明。
五、役齡男子附繳退伍、除役、退役或免服兵役證明。
六、其他相關身分證明文件。
戶政事務所於受理前項申請案時,應同時查明申請喪失國籍者之刑事案件紀錄及戶籍資料。
但未滿十四歲或未曾於國內設有戶籍者,免查刑事案件紀錄。
第一項第一款所定證明,指下列各款文件之一:
一、戶籍資料。
二、國民身分證。
三、護照。
四、國籍證明書。
五、華僑登記證。
六、華僑身分證明書。
但不包括檢附華裔證明文件向僑務委員會申請核發者。
七、父母一方具有我國國籍證明及本人出生證明。
八、歸化國籍許可證書。
九、其他經內政部認定之證明文件。
第一項第六款所定證明文件,指下列各款文件之一:
一、未能檢附戶籍資料者,檢附結婚、認領、收養、監護、輔助宣告或未成年子女權利義務行使負擔之證明文件。
二、依本法第十二條第一款但書規定之僑居國外國民,應另檢附僑居國外身分證明文件。
其入出國日期紀錄及遷出國外戶籍資料由內政部代查。

English translation for reference only; the Chinese text prevails. Not legal advice.