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Economy

Everything You Need to Know About Capital Gains Tax & Long-Term Ownership Deductions!

by Dreamyyy 2025. 2. 28.

 

Hello everyone! 😊

Today, let’s dive into capital gains tax on real estate and long-term ownership deductions.
When selling a property, one of the most important taxes to consider is capital gains tax.
However, if you have held onto your property for a long time, you may be eligible for a long-term ownership deduction, which can significantly reduce your tax burden!

Let’s break it down step by step. 👀


🔍 What is Capital Gains Tax on Real Estate?

Capital gains tax (CGT) is a tax imposed on the profit earned when selling a property.
In simple terms, it is a tax on the difference between the purchase price and the selling price.

💡 Capital Gains Tax Formula
📌 Capital Gains = Selling Price – (Purchase Price + Expenses + Long-Term Ownership Deduction)
📌 Capital Gains Tax = Taxable Gains × Tax Rate – Basic Deduction (KRW 2.5M)

Applicable to: Land, buildings, and real estate-related rights (e.g., pre-sale contracts)
Who Pays the Tax? The seller
Filing Deadline: By the end of the month following the transaction settlement date

📌 Important Tip!
To minimize capital gains tax, make sure to properly document expenses (such as acquisition tax, brokerage fees, and renovation costs) and take advantage of long-term ownership deductions!


🏡 What is the Long-Term Ownership Deduction?

The long-term ownership deduction is a system designed to reduce taxes for individuals who have held a property for a long time.
This deduction allows you to reduce taxable capital gains based on the number of years you have owned the property.

Eligibility for Long-Term Ownership Deduction

📌 Applies to primary residences (meeting tax-exempt requirements)
📌 Must own the property for at least 3 years
📌 Additional deductions available if residency requirements are met

Long-Term Ownership Deduction Rates

Holding PeriodBasic Deduction (No Residency Requirement)Additional Deduction with Residency Requirement

3 years 24% 4%
4 years 32% 8%
5 years 40% 12%
6 years 48% 16%
7 years 56% 20%
8 years 64% 24%
9 years 72% 28%
10+ years 80% 40%

💡 In other words, if you own and live in the property for at least 10 years, you can receive a total deduction of up to 80%!

📌 If a homeowner owns and resides in a property for 10+ years → Additional 40% deduction (Total: 80%)


🔹 Example Calculation of Capital Gains Tax

Let’s say you purchased a house for KRW 500 million (5 billion KRW) 10 years ago and sold it for KRW 1 billion (10 billion KRW).

Capital Gains = 1B – 500M = 500M KRW
Long-Term Ownership Deduction (10 years ownership + 10 years residency) = 80% deduction → 500M × 80% = 400M deduction
Taxable Capital Gains = 500M – 400M = 100M KRW

👉 Thanks to the long-term ownership deduction, the taxable amount is significantly reduced, which helps lower your capital gains tax! 😍


📌 Summary & Key Takeaways

Capital gains tax applies to profits earned from selling real estate.
Utilizing the long-term ownership deduction can significantly reduce your tax burden.
Homeowners who own and live in their property for 10+ years can receive a maximum deduction of 80%!
Ensure you file your taxes on time to avoid penalties.

📢 Planning to sell your property?
Make sure to check your capital gains tax obligations and take advantage of long-term ownership deductions to save money! 😊