Why it exists
A gift tax backstops an estate tax: without it, families could simply hand over wealth before death. Korea enacted a stand-alone Gift Tax Act in April 1950, folded it into the Inheritance Tax Act in 1952 and renamed the law the Inheritance and Gift Tax Act from 1997. A 2004 'comprehensive' rule lets the tax office tax any transfer of value, even through schemes the statute does not list. One big contrast with the US: in Korea the recipient pays, not the donor.
Rates and a worked example
Value received minus the exemption gives the tax base; then apply the bracket rate and progressive deduction (NTS, n.d.-b).
| Tax base (KRW) | Rate | Progressive deduction |
|---|---|---|
| Up to 100M | 10% | 0 |
| 100M–500M | 20% | 10M |
| 500M–1B | 30% | 60M |
| 1B–3B | 40% | 160M |
| Over 3B | 50% | 460M |
An adult child receiving ₩150M from parents deducts ₩50M, pays 10% on ₩100M (₩10M), and gets a further 3% off for filing on time. See marginal vs effective tax rates.
Exemptions over 10 years
- From a spouse: ₩600M
- From parents or grandparents: ₩50M (₩20M for minors), combined across all ascendants
- From children: ₩50M
- From other relatives: ₩10M
Since 2024, gifts from ascendants around a marriage registration or a child's birth get an extra ₩100M deduction. Timing matters: Joulfaian (2004) found US donors shift gifts sharply when rates change.
Filing and pitfalls
File within three months after the end of the month of the gift. Skipping a generation adds 30% (40% for a minor receiving over ₩2B). Parent-funded home purchases without a loan agreement and below-market sales between relatives are classic audit triggers, and the latter can also raise capital gains tax issues.
Fairness debate
Supporters see transfer taxes as equalizing opportunity; critics call them double taxation. Piketty and Saez (2013) argue optimal rates rise with the importance of inherited wealth, and the OECD (2021) shows many members levy such taxes but raise little revenue from them, with Korea's top rate among the highest.
FAQ
- Is ₩50M from my parents taxable?
- For an adult, no: it fits the 10-year exemption, but earlier gifts in that window count too.
- Are living expenses taxable?
- Money used for normal living or education costs is exempt; saving or investing it can make it a taxable gift.
Sources reviewed: 2026-11-02
References
- 국세청. (n.d.). 증여세 개요. Korea's National Tax Service overview of gift tax.
- 국세청. (n.d.). 증여세 세율 및 계산 구조. Official rate table and progressive deductions.
- 국가법령정보센터. (n.d.). 상속세 및 증여세법. Full text of the Inheritance and Gift Tax Act.
- 국가법령정보센터. (n.d.). 상속세 및 증여세법 제·개정 이유. Legislative history and amendment reasons.
- Joulfaian, D. (2004). Gift taxes and lifetime transfers: Time series evidence. Journal of Public Economics, 88(9–10), 1917–1929. Gift timing responds strongly to gift tax rates.
- Piketty, T., & Saez, E. (2013). A theory of optimal inheritance taxation. Econometrica, 81(5), 1851–1886. Theory of optimal inheritance and transfer taxation.
- OECD. (2021). Inheritance taxation in OECD countries. OECD Publishing. Cross-country comparison of inheritance and gift taxes.