Korea is a card-first country with very little need for cash, and short stays don’t create tax residency. Longer stays on the workation visa need more thought. This page explains the position as of October 2026. It is a general guide, not tax advice.
Korean Tax Residency#
You are a Korean tax resident if you have a domicile in Korea, or reside there for 183 days or more in a tax year. Non-residents are taxed only on Korean-source income.
Foreign residents who have lived in Korea for five years or less in the past ten are taxed on foreign income only if it is paid in or remitted to Korea. Rates run from 6% to 45%, plus a 10% local income tax surcharge. Workation visa holders staying more than 183 days should get advice.
What It Costs by Base#
These are ballpark monthly costs for one person in a furnished officetel or apartment, eating out often, with a coworking desk and a social life.
| Base | Lean | Comfortable | Premium |
|---|---|---|---|
| Seoul | $1,800 | $2,700 | $4,000 |
| Busan | $1,300 | $2,000 | $3,000 |
| Jeju | $1,300 | $1,800 to $2,400 | $3,200+ |
| Daegu, Gangneung, Gyeongju | $1,000 | $1,300 to $1,900 | $2,600+ |
Rough prices: a bibimbap or gukbap ₩9,000 to ₩12,000, a Korean barbecue dinner ₩20,000 to ₩35,000 per person, a cafe latte ₩5,000 to ₩6,500, a study café day pass ₩8,000 to ₩15,000, and a subway ride about ₩1,500.
Housing Deposits#
Korean rentals usually need a large deposit (key money): even monthly rentals (wolse) often want ₩5 million to ₩10 million up front, and jeonse leases far more. Nomads avoid this with furnished officetels on short leases, goshiwons (tiny furnished rooms), share houses and Airbnb.
Paying for Things#
Cards are accepted almost everywhere, even for tiny amounts. T-money cards pay for transport and convenience stores. Korean apps such as Kakao Pay and Naver Pay usually need a Korean phone number and bank account, though some now accept foreign cards.
ATMs and Banking#
Look for “Global ATM” machines at banks and convenience stores to use foreign cards. Opening a Korean bank account usually requires an ARC; workation visa holders can then use Kakao Bank, Toss and the big banks.
Taxes and Money FAQs#
Do digital nomads pay tax in South Korea?
Not on short stays. You become a tax resident after 183 days in a tax year; foreign residents of five years or less are taxed on foreign income only if it is remitted to Korea.
Do I need cash in South Korea?
Very little. Cards work almost everywhere, and T-money covers transport.
Why are deposits so high in Korea?
Korean rentals traditionally use large deposits instead of, or as well as, monthly rent. Nomads use officetels, goshiwons and short-term rentals to avoid them.