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Multiple Homeowners, Things are Changing! Delving into the End of Capital Gains Tax Surcharge Exemption and Exception Clauses

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February 4, 2026 · 2,684 views

Multiple Homeowners, Things are Changing! Delving into the End of Capital Gains Tax Surcharge Exemption and Exception Clauses

Hello, multiple homeowners losing sleep over real estate tax worries! For those of you who have worked hard to grow your assets beyond the dream of 'owning my own home,' today I bring you very important news. This concerns the end of the deferral of heavy capital gains tax for multiple homeowners and the associated exception clauses. Once the temporary deferral measure concludes, the tax burden on real estate sales could change significantly, making it crucial to be aware and prepared in advance.

Instead of simply feeling vague anxiety that 'taxes will increase,' it's wise to carefully examine exactly what is changing, how it's changing, and whether any exception clauses might apply to you. Through this article, I will provide detailed information that will be of practical help in your asset management, from the meaning of the end of the heavy capital gains tax deferral for multiple homeowners to the altered tax calculation methods, and tips for utilizing exception clauses to wisely save on taxes. Let's work together now to clearly understand these complex tax issues and effectively prepare for the upcoming changes!

Heavy Capital Gains Tax for Multiple Homeowners: What's Changing?

Until now, multiple homeowners have enjoyed the benefit of being exempt from the heavy capital gains tax when selling homes. However, with the deferral period now ending, many of you are likely curious and concerned about the future tax burden. First, let's clearly outline what the capital gains tax deferral was and what changes are on the horizon.

Meaning and Background of the End of the Capital Gains Tax Deferral

The heavy capital gains tax system for multiple homeowners was introduced as a policy to prevent overheating in the housing market and curb speculative demand. Its core principle is to apply an additional heavy tax rate on top of the basic capital gains tax rate and exclude the long-term special deduction benefit when a multiple homeowner sells a home in a regulated area. For example, an additional 20 percentage points are added for those with two homes, and 30 percentage points for those with three or more homes.

However, from May 10, 2022, a temporary deferral of the heavy capital gains tax for multiple homeowners was implemented due to concerns about a hard landing in the housing market and to stimulate transactions. During this deferral period, multiple homeowners could also apply general tax rates and receive the long-term special deduction benefit when selling homes in regulated areas. This was a significant policy that greatly reduced the tax burden for multiple homeowners upon sale. However, once this deferral measure ends, the previous heavy tax rates and exclusion of the long-term special deduction will be reinstated, increasing the tax burden for multiple homeowners once again. While the exact timing of the deferral's end may be subject to policy changes, preparing for its conclusion is crucial at this point.

Understanding the Changed Capital Gains Tax Rates and Calculation Methods

Once the deferral ends, multiple homeowners will again be subject to strengthened tax regulations when selling homes in regulated areas. Specifically, the changes are as follows:

  • Application of Heavy Tax Rates: An additional 20 percentage points are added to the basic rate for those with two homes, and 30 percentage points for those with three or more homes. For example, if the taxable base is 500 million KRW, a general rate of 42% could become 62% for two-home owners and 72% for three-home owners. (Local income tax is separate.)
  • Exclusion of Long-Term Special Deduction: The benefit of the long-term special deduction, which allows a certain portion of capital gains to be deducted for homes held for an extended period, will no longer be available. This deduction can apply up to 30% (for holdings of 10 years or more), so its exclusion will significantly increase the tax burden.

Example: Let's assume Mr. A owns two homes in a regulated area, held for over 10 years.

  • If sold during the deferral period: General tax rates apply, and the long-term special deduction benefit is received (e.g., for capital gains of 500 million KRW, after applying a 30% long-term deduction, tax is calculated on 350 million KRW).
  • If sold after the deferral ends: Heavy tax rates (basic rate + 20%p) apply, and the long-term special deduction is excluded (heavy tax rates apply to the entire 500 million KRW capital gains). As the tax calculation method changes significantly, it's important to simulate in advance how much your tax burden might increase based on your home status and estimated capital gains.

Carefully Examining the Heavy Tax Exception Clauses

Just because the heavy capital gains tax for multiple homeowners is reinstated doesn't mean all multiple homeowners will automatically pay higher taxes. The law includes exception clauses that exclude the heavy tax or remove certain homes from the home count under specific circumstances. Understanding and utilizing these exception clauses well can help reduce unnecessary tax burdens.

In What Cases Is the Heavy Tax Exempted? Analysis of Main Exception Reasons

The exception clauses for heavy capital gains tax are more diverse than one might think, and it's crucial to find and apply the clause that fits your situation. The heavy tax is typically excluded or homes are removed from the home count in the following cases:

  • Temporary Two-Home Ownership: If you temporarily own two homes by acquiring another home while already owning one, you can receive non-taxable benefits for the original home if certain conditions are met (e.g., acquiring the new home more than one year after acquiring the original home, selling the original home within three years of acquiring the new home). This also excludes it from heavy taxation.
  • Inherited Home: An inherited home is excluded from the home count calculation for a certain period (5 years from the start of inheritance). However, this special provision applies when you own other homes in addition to the inherited one, so caution is advised.
  • Low-Priced Homes Outside the Seoul Metropolitan Area: Homes located outside the Seoul Metropolitan Area with a standard market price of 300 million KRW or less may be excluded from the home count calculation. This is a policy consideration aimed at resolving unsold homes in provincial areas.
  • Cultural Heritage Homes and Long-Term Rental Homes: Cultural heritage homes under the "Cultural Heritage Protection Act" or long-term rental homes registered under the "Special Act on Private Rental Housing" may be excluded from the home count or exempt from heavy taxation if they meet special provision requirements.
  • Co-residence for Elderly Parents: If a child who owns one home moves in with parents (one spouse aged 60 or older) who also own one home for co-residence and temporarily becomes a two-home owner, the home sold first within 10 years of the co-residence date can receive non-taxable benefits if it meets the non-taxable conditions.

Tip: Exception clauses are very complex and strict. For instance, in the case of temporary two-home ownership, you must carefully check how many years you have to sell the original home after acquiring the new one, and whether the period differs depending on whether it's a regulated area. Do not rely solely on simple information; always verify relevant laws or seek professional assistance.

Tips for Utilizing Exception Clauses for Practical Tax-Saving Strategies

Finding a suitable tax-saving strategy amidst complex exception clauses is not easy. However, a few practical tips can help you effectively reduce your tax burden.

  • Check Points to Note When Calculating Home Count: Not all homes you own are included in the home count for heavy capital gains tax. As mentioned earlier, inherited homes, low-priced homes, and rental homes may be excluded from the home count if they meet specific conditions. The first step is to accurately identify which of your homes are included in and excluded from the home count.
  • Adjusting Home Count Through Gifting: Before heavy tax rates apply, you might consider gifting some homes to your spouse or children. While gift tax will be incurred, it can be a way to reduce the heavy capital gains tax burden in the long run. It's crucial to consider the 'carry-over taxation' rule, which applies the donor's acquisition cost if the gifted home is sold within 5 years of the gift, and make a careful decision.
  • Sales Timing Strategy: If the deferral period is approaching its end, you need to strategize whether to sell before the heavy tax applies or wait until a time when you can avoid heavy taxation by utilizing exception clauses. For example, if you meet the conditions for temporary two-home ownership, it might be advantageous to sell the original home within that period to receive non-taxable benefits.
  • Check Non-Taxable Conditions for Each Home: If you own a home that meets the non-taxable conditions for a single home (e.g., 2 years of ownership, 2 years of residency), selling that home first to receive non-taxable benefits is the best tax-saving method. Even multiple homeowners can receive non-taxable benefits for one home that meets the non-taxable conditions.

Specific Example: Let's assume a couple jointly owns two homes, and one of them meets the non-taxable conditions. In this case, a strategy could be to sell the home that meets the non-taxable conditions first to make the capital gains tax '0', and then minimize the tax burden on the remaining home.

What Multiple Homeowners Should Prepare Right Now

The end of the capital gains tax deferral is an unavoidable change for multiple homeowners. However, by preparing in advance, you can minimize its impact and even turn it into an opportunity for smarter asset management. What should you prepare right now?

Accurately Understanding Your Home Status: The Importance of Asset Review

Firstly,

Conclusion

To all multiple homeowners, things are changing now! We've thoroughly explored the end of the capital gains tax deferral and its exception clauses. Here's a summary of the key takeaways:

Below are the core points of this blog post:

  • When the deferral measure for heavy capital gains tax on multiple homeowners ends, strengthened tax regulations will once again apply to home sales in regulated areas.
  • After the deferral ends, an additional 20 percentage points will be added to the basic rate for two-home owners, and 30 percentage points for three or more home owners. The long-term special deduction benefit will also be excluded, significantly increasing the tax burden.
  • It is crucial for multiple homeowners to understand the changed tax calculation methods and carefully identify exception clauses, among other things, to prepare in advance.

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