Taiwan (Local) Marriage Certificate, Issuance+Notarization+MOFA+Korea Representative Office authentication

The Marriage Certificate was issued outside the Apostille Convention, so it is taken all the way through — local notarisation, Ministry of Foreign Affairs confirmation, and finally consular legalisation at the Korean mission in Taiwan.

Taiwan (new application for issuance)

official issuance of the Marriage Certificate by the competent authority in Taiwan + notarisation before a local notary in Taiwan + Apostille certification in Taiwan + consular legalisation at the Korean Representative Office in Taiwan (issued outside the Apostille Convention, so consular legalisation at the Korean mission is the final step)

U.S. spousal immigrant visa (CR-1/IR-1) applications, U.S. fiancé(e) visa (K-1) and green card spousal sponsorship, spousal sponsorship immigration reviews in Canada, spouse and dependent visa applications in European and Middle Eastern countries, marriage registration and recording in third countries, proof of marital history when remarrying, divorce litigation and property division proceedings abroad, proof of spousal status in international inheritance proceedings, spousal enrollment in health insurance and pension plans, family relationship checks for joint bank accounts and loan reviews abroad, spousal verification for life insurance beneficiary designation, family registration for expatriate and diplomatic postings, military spouse and family allowance applications, spousal name changes and civil-status corrections, proof of family relationship for passport and visa issuance at embassies etc..