(1) If the child was born after February 9, 2000: For a child born in the R.O.C., household registration shall be filed in accordance with the Regulation for Household Registration. For a child born abroad, apply for a certificate of birth abroad from a R.O.C. embassy/consulate/trade office. After entering the R.O.C., apply for residency. Once the time of residency and other qualifications are met, apply for citizenship and complete household registration procedures.
(2) If the child was under 20 years of age when the revised Law of Nationality was promulgated on February 9, 2000 (born after February 10, 1980): For a child born in the R.O.C., apply for permanent residency at the Bureau of Immigration, Ministry of the Interior. If the child holds an Alien Resident Certificate, apply to the Taipei Municipal Police Department to have it revoked, put a stamp in the R.O.C. visa and the entry stamp on the foreign passport to acquire permanent residency, and then apply for household registration. For a child born abroad, apply for a certificate of birth abroad from a R.O.C. embassy/consulate/trade office. After entering the R.O.C., apply for residency. Once the time of residency and other qualifications are met, apply for citizenship and complete household registration procedures.