Before You Arrive
Documents to bring
Passports for every family member with 6+ months validity, visa documents (E, L, F, H, green card), international driver's permit, Korean driver's license original, marriage/birth certificates with apostille, kids' school transcripts (Korean + English), immunization records, employer offer/assignment letter, 3 months Korean bank statements, tax records.
Money — before you land
Open a US-linked Korean account (Hana Global, Shinhan SOL USA, KB) so first-week wires post quickly. Bring 2 credit cards with no foreign transaction fees. Cash: $2,000–$5,000 in small bills for first-week deposits and cash-only landlords.