Property Tax Guide — South Korea 2026

Property Tax Guide — South Korea 2026

Understanding the full tax picture is essential for any property purchase or investment. Taxes affect buying costs, ongoing ownership expenses, rental income, and eventual sale proceeds. This guide covers every tax that applies to property in South Korea.

Taxes When Buying

Acquisition tax: 1-3.5% (up to 12% for multi-property in speculative zones). Registration tax and education tax: ~0.4%. Annual property tax: 0.1-0.4% of assessed value. Comprehensive real estate tax (종합부동산세) for holdings above thresholds. Capital gains: 6-45% plus surcharges for multi-owners. Rental income at progressive rates. Jeonse deposit income is not directly taxed but affects wealth calculations

Ongoing Annual Taxes

Property ownership in South Korea involves annual tax obligations beyond the one-off purchase taxes. These typically include local government property charges, which vary by area and property value. Budget for these as a fixed annual cost of ownership alongside insurance and maintenance.

Taxes on Rental Income

If you rent out your property, the rental income is subject to taxation. The rules for what expenses can be deducted (mortgage interest, maintenance, management fees, depreciation, insurance) vary and can significantly affect your net return. Consult a tax advisor familiar with South Korea’s property tax rules for investment properties.

Taxes When Selling

Capital gains treatment varies between primary residences and investment properties, with many jurisdictions offering preferential treatment or exemptions for primary residences held for a minimum period. Understanding the tax implications before you buy helps you plan your holding period and exit strategy.

Tax Planning Tips

Work with a tax professional who understands property taxation in South Korea. Structure your purchase correctly from the start — the ownership structure (personal, joint, corporate) affects tax treatment. Keep records of all improvements and costs as these may reduce future capital gains liability.

Next Steps

Use our mortgage calculator to factor tax costs into your budget, read our buying costs guide for total acquisition costs, or browse South Korea FAQs.