🇰🇷 South Korea · Tax System
Corporate tax, VAT/GST, personal income tax, capital gains, and filing obligations.
Quick answer
South Korea's taxes are run by the National Tax Service (NTS): income tax, corporate tax and VAT, filed via Hometax. Residents are taxed on worldwide income, with a local income tax added on top.
South Korea's taxes are administered by the National Tax Service (NTS): income tax, corporate tax and VAT, filed via the Hometax system. Residents are taxed on worldwide income.
- The NTS administers income tax, corporate tax and VAT via Hometax.
- Tax residents are generally taxed on worldwide income.
- VAT applies to most goods and services at a flat standard rate.
Official authorities
- National Tax Service (NTS)
National tax authority.
Frequently asked questions
Am I a Korean tax resident?
Generally if you have a domicile or stay 183+ days in Korea; residents are taxed on worldwide income, though some rules ease this for short-term foreign residents.
What is Hometax?
The NTS online portal for filing and paying most taxes, including the year-end settlement for employees.
Is there a local income tax?
Yes — a local income tax is added to national income tax, so the effective rate is slightly higher.
Official-information aggregation, not legal advice. Always verify on the authority's own site.
Government portals
- Government of Korea — Korea's integrated government portal — policy, administrative services, e-government
- Korea Immigration Service (HiKorea) — Visas, residence status changes, work permits, and alien registration in Korea
- National Tax Service (NTS) — Korean income tax, corporate tax, VAT filing; annual comprehensive tax return for foreigners (May); foreign taxpayer incentive lookup