If my name or passport number changes, do I have to report a change to my alien registration information?

Yes, you do. If your name or passport number changes, you must report the change of alien registration information within 15 days from the date of the change.

The items you must report are name, sex, date of birth, nationality, and the passport number, issue date, and expiry date. If you got a new passport, the passport number, issue date, and expiry date all change, so report them together. Make the report at the immigration office (출입국·외국인관서) that has jurisdiction over your place of residence.

How to prepare

• Application form (Form No. 34) — this is the Report of Change of Alien Registration Information
• Passport and alien registration card — used to check the changed details
• Supporting documents for the change — documents that show the change, such as a copy of the new passport or proof of a name change
• There is no fee.

⚠️ Things to note

• The 15 days are counted from the date of the change (such as the day you received the new passport). If you are late, you may have to pay a fine.
• The Ministry of Employment and Labor (고용노동부) guide for E-9 workers says 14 days. To be safe, report within 14 days so you do not go over 15 days.
• If your name changed, the required documents differ by country. Before you report, check with immigration which documents you need.

Make a visit reservation on HiKorea (hikorea.go.kr), or call the Foreigner Information Center (외국인종합안내센터, 1345) to confirm the final details.