Tax

Inheritance Deductions (Lump-Sum Deduction KRW 500,000,000 and Spousal Deduction) (상속공제): How to Apply, Amount & Eligibility (2026)

Lump-sum deduction of KRW 500,000,000 (or the larger of basic + personal deductions), spousal deduction minimum KRW 500,000,000 to maximum KRW 3,000,000,000, tax rates 10-50%

This page is a translation of the Korean original and is for reference only. The official Korean guidance is the authoritative source for amounts and conditions, so be sure to confirm on the official website before applying. View Korean original (한국어)

Benefit
From the taxable value of the inheritance, the larger of (basic deduction + other personal deductions) and the KRW 500,000,000 lump-sum deduction is deducted, and the spousal deduction, financial property inheritance deduction and co-residence housing inheritance deduction are also available (subject to the overall limit). Tax rates range from 10% for up to KRW 100,000,000 to 50% above KRW 3,000,000,000. If there is a spouse, a KRW 500,000,000 lump-sum + KRW 500,000,000 spousal deduction usually means no inheritance tax up to KRW 1,000,000,000. As far as confirmed, the 2026 tax reform proposal does not change the general deductions and focuses on reforming family business inheritance and stock valuation.
Who is eligible
Heirs liable to pay inheritance tax
When to apply
File and pay within 6 months from the end of the month in which the date of death falls
How to apply
File inheritance tax via Hometax or the tax office with jurisdiction; look up property through Safe Inheritance One-Stop Service (안심상속 원스톱, Government24)
Important notes
6 months (9 months for residents abroad). Installment payment and payment in kind can be requested
Note
Gifts made within 10 years before death (5 years for non-heirs) are added to the inherited property. The spousal deduction of KRW 500,000,000 to KRW 3,000,000,000 is limited to the statutory inheritance share. File within 6 months from the end of the month in which death occurred (9 months if abroad).
Go to the official guide →

Based on official sources as of 2026년 10월. Amounts and requirements may change, so please confirm with the official guide before applying.

Frequently asked questions

Inheritance Deductions (Lump-Sum Deduction KRW 500,000,000 and Spousal Deduction) (상속공제): who can receive it?

Heirs liable to pay inheritance tax

Inheritance Deductions (Lump-Sum Deduction KRW 500,000,000 and Spousal Deduction) (상속공제): how do I apply?

File inheritance tax via Hometax or the tax office with jurisdiction; look up property through Safe Inheritance One-Stop Service (안심상속 원스톱, Government24)

Inheritance Deductions (Lump-Sum Deduction KRW 500,000,000 and Spousal Deduction) (상속공제): how much will I receive?

From the taxable value of the inheritance, the larger of (basic deduction + other personal deductions) and the KRW 500,000,000 lump-sum deduction is deducted, and the spousal deduction, financial property inheritance deduction and co-residence housing inheritance deduction are also available (subject to the overall limit). Tax rates range from 10% for up to KRW 100,000,000 to 50% above KRW 3,000,000,000. If there is a spouse, a KRW 500,000,000 lump-sum + KRW 500,000,000 spousal deduction usually means no inheritance tax up to KRW 1,000,000,000. As far as confirmed, the 2026 tax reform proposal does not change the general deductions and focuses on reforming family business inheritance and stock valuation.

Inheritance Deductions (Lump-Sum Deduction KRW 500,000,000 and Spousal Deduction) (상속공제): when can I apply?

File and pay within 6 months from the end of the month in which the date of death falls