South Korea – Selling Property

What are the steps involved in selling property yourself in South Korea?

It is possible to sell a property in South Korea without enlisting a real estate agent, though doing so requires navigating a series of procedural steps and country-specific regulatory obligations. The broad outline resembles other registration-based systems, but Korea imposes its own distinct requirements at each stage of the process.

1. Establish the property’s market value. Your first task is to arrive at a realistic market valuation. You may commission a professional appraiser, or alternatively conduct independent research into recent transaction prices in the local area. Property portals such as Zigbang offer listing data and price trend information that can serve as a useful reference point.
2. Gather the necessary documentation. Assemble all relevant paperwork pertaining to the property, including the title deed (토지등기부등본), the land survey record (토지대장), and any applicable permits or compliance certificates. Foreign sellers must also confirm that the ownership details shown on the title registration are current — if your name or nationality has changed since you acquired the property, the registration will need to be corrected before any sale can lawfully proceed (see the Legal Requirements section below).
3. Confirm the title and registry entries. South Korea maintains a dual registration framework under which land and buildings are recorded separately, so ownership records for both elements must be checked at the relevant registry. The Supreme Court’s Real Estate Registry system — accessible online — provides authoritative documentation showing current title holders, the history of transfers, outstanding mortgages or liens, and any encumbrances or disputes attached to the property.
4. Prepare and market the property. Before advertising, make sure the property presents well to prospective buyers. Attend to any outstanding repairs, carry out a thorough clean, and reduce clutter so the space looks its best. A well-presented property tends to attract stronger interest and supports a better sale price. Private listings may be placed on major property search platforms.
5. Field offers and reach agreement. Under the Korean system, the purchase process begins when an interested buyer submits a written offer — directly or via an agent — setting out the proposed price and principal terms. Once you find an offer acceptable, you proceed to formalise the agreement through a written contract.
6. Execute the preliminary contract and secure the deposit. Upon accepting an offer, both parties sign a preliminary contract that is legally binding from the moment of execution. This document must cover all key terms: the agreed purchase price, the deposit amount, the scheduled completion date, any conditions attached to the sale, and the financial consequences of withdrawal by either party. Convention requires the buyer to pay a deposit of around 10% of the purchase price at the time of signing.
7. Transfer title and complete the registration. Under South Korean law, the transfer of real estate ownership takes legal effect only upon registration in the relevant property registry, governed by the Real Estate Registration Act (RERA). The seller’s lawyer or a licensed judicial scrivener (법무사) ordinarily manages the registration procedure on behalf of the parties.
8. Submit the transaction report and file your tax return. South Korea operates a self-assessment system: taxpayers must personally file returns and attach supporting documentation for any deductions or exemptions claimed. Capital gains arising from the sale must be declared and any tax due must be paid within the statutory deadlines. Consult the National Tax Service (NTS) website for up-to-date filing dates and procedures.

Do most sellers in South Korea use an estate agent, or is private selling common?

When looking to sell real estate in Korea, the overwhelming majority of owners turn to a licensed agent or rely on personal referrals to identify a buyer. Using a qualified estate agent — referred to as a gong-in jungae-sa (공인중개사) — is the dominant practice, and the profession is both well-regulated and widely trusted throughout the country.

Agent fees typically fall in the range of 0.70% to 1.10% of the property value and are generally divided between the buyer and the seller. Commission structures are subject to maximum caps set by local government ordinances, which vary according to the transaction value and the type of property involved. Always verify the cap applicable to your transaction with the local authority or the Ministry of Land, Infrastructure and Transport (MOLIT).

Private sales do take place, but they represent a smaller share of the market than in countries such as France — where direct sales between private individuals are actively encouraged through “vente entre particuliers” arrangements — or Australia, where dedicated “for sale by owner” platforms have achieved widespread adoption. In South Korea, the involvement of a licensed intermediary is culturally accepted and practically advantageous: agents handle documentation, verify the credentials of buyers, and help coordinate the obligatory registration steps. For foreign sellers unfamiliar with local procedures or the Korean language, working with an established local agent is a sound approach.

Online platforms including Zigbang (직방), Dabang (다방), and Naver Real Estate (네이버 부동산) are popular resources for property searches and listings. That said, even when properties are advertised through these portals, the formal transaction mechanics are typically managed by an agent rather than executed as a purely direct transaction between owner and buyer.

How does capital gains tax work when selling property in South Korea?

South Korea taxes capital gains as a separate category, distinct from ordinary income. This contrasts with systems such as the United Kingdom’s, where capital gains are reported alongside other earnings in a single annual return. In Korea, gains from property transactions are subject to their own dedicated filing rules and rate structure.

Capital gains arising from the disposal of land, buildings, or associated rights are taxable at graduated rates of 6% to 45%, or at flat rates, depending on the asset category and the duration of ownership. The applicable rate is determined by multiple factors: how long you held the property, how many properties you own, and whether the asset is located within a government-designated speculative area. Rate thresholds were subject to revision under the 2024–2026 reform cycle. Always verify the rate applicable to your particular situation with the National Tax Service (NTS) or a licensed Korean tax professional before relying on any published figures.

How the taxable gain is calculated: The chargeable gain is arrived at by subtracting from the sale price the original acquisition cost, the cost of any capital improvements made to the property, a basic deduction of KRW 2.5 million, any qualifying special deductions, and other documented necessary expenses. Long-term holding relief is available for properties owned for three years or more, with the special deduction rate ranging from 6% to 30% depending on the holding period.

Primary residence exemption: Where a taxpayer owns a single residential property and has held it for at least two years, any gain on its disposal is generally exempt from capital gains tax. This broadly mirrors the principal private residence relief seen in various European jurisdictions, although the Korean eligibility criteria — particularly for properties falling within designated speculative zones — can be intricate. Seek specific advice from the NTS or a specialist before treating any exemption as applying to your circumstances.

Treatment of non-residents: Non-resident sellers are taxed at whichever of the following produces the lower charge: 10% of the gross proceeds received from the sale (11% inclusive of the provincial income tax), or 20% of the net capital gain (22% including the local surtax). The tax applies only to gains derived from South Korean sources. This withholding-based approach is notably more straightforward than the progressive rates used for residents, but it also means non-residents cannot access the long-term holding deductions available to resident taxpayers.

Non-residents are liable only on their Korea-sourced income. They are not, however, entitled to claim personal exemptions for dependants, income deductions, or tax credits. This can place non-resident sellers in a comparatively less advantageous position than their resident counterparts, and specialist advice is strongly recommended before proceeding with a sale.

Are there other taxes or costs involved in selling property in South Korea?

Capital gains tax is only one element of the financial picture when selling property in South Korea. A number of additional costs may arise, some falling on the seller, others on the buyer, with the precise allocation sometimes subject to negotiation in private deals, though accepted market conventions generally prevail.

Legal fees generally sit in the range of 0.50% to 1% of the property’s value. A typical solicitor will bill between 5 and 10 hours for preparation of the sale agreement, at hourly rates of KRW 100,000 to KRW 250,000. In practice, many sellers opt to engage a licensed judicial scrivener (법무사) rather than a full lawyer for the registration phase, which can represent a more economical choice for straightforward transactions.

Stamp duty applies to contracts relating to the creation, transfer, or modification of property rights, with charges ranging from KRW 50 to KRW 350,000 depending on the value of the relevant contract. While modest relative to the overall transaction, these charges should nonetheless be factored into cost planning.

Property tax is levied on an annual basis, with rates ranging from 0.07% to 5.00% according to property type and location. For the majority of residential properties, the applicable rate falls between 0.15% and 0.50%, varying with the value and classification of the property. As the seller, you will be liable for property tax accrued up to the date of completion.

Owners of higher-value properties should also be aware of the Comprehensive Real Estate Holding Tax (CRET). Properties exceeding certain value thresholds — for example, KRW 600 million for residential houses — may attract this additional levy, which applies at rates between 0.5% and 2% depending on the property’s value and category. Confirm current thresholds and rates with the National Tax Service (NTS).

What legal requirements must sellers meet in South Korea?

South Korean law confers ownership of real estate through registration in the official registry; title is established by — and evidenced exclusively through — that registration entry. South Korea’s real estate registries are publicly accessible, and they contain personal information about the individual or entity that holds registered property rights. Ensuring that the registration is accurate and fully up to date prior to a sale is therefore a fundamental legal prerequisite.

For foreign nationals whose nationality has changed: Anyone who has acquired foreign citizenship and intends to sell Korean real estate must first check whether the registration records have been updated to reflect their current identity. If the update has not been made, it should be completed without delay. The information held in the real estate registry — including the owner’s name, resident registration number, and address — mirrors what was recorded at the time of acquisition. Discrepancies between current identity documents and registry records can cause significant delays or may prevent a sale from proceeding altogether.

Mandatory transaction reporting: Foreign nationals may acquire and sell real estate in South Korea, subject to the reporting obligations set out in the Act on Report on Real Estate Transactions. The seller (or an authorised agent acting on their behalf) must file a formal real estate transaction report with the relevant local government office — the Si/Gun/Gu office — within 30 days of the contract date. This reporting obligation is a legal requirement and applies regardless of whether the transaction is handled through an agent or independently.

Disclosure obligations: Sellers in South Korea are legally required to disclose material defects in the property to the buyer. Deliberately concealing a known defect can give rise to civil liability even after completion has occurred. Providing the buyer with accurate information about the property’s physical condition, any encumbrances, and any relevant permits or outstanding violations is both a legal obligation and sound commercial practice.

South Korea does not operate a mandatory energy performance certificate system equivalent to the European Union’s EPC requirement, so there is no standardised energy efficiency rating that must be provided to a buyer at the point of sale. However, information about building-related permits and any unresolved construction violations should be disclosed. Verify current disclosure requirements with a licensed Korean attorney before putting the property on the market.

Properties in restricted zones: Foreigners acquiring property situated within certain designated areas — including military facility protection zones, cultural heritage conservation zones, and ecological and scenery conservation areas — must obtain prior government approval before entering into any relevant contract. While this requirement falls primarily on buyers, sellers should familiarise themselves with any zone designations affecting their property, since these designations may significantly restrict the pool of parties who can legally purchase it.

How does the exchange and completion process work in South Korea?

The Korean property sale process shares characteristics with both the exchange-and-completion model used in the United Kingdom and the notarised deed systems prevalent in France, Germany, and Spain — yet it operates under its own distinct framework. Notably, there is no mandatory notary in Korea; the registration steps are ordinarily handled by a licensed judicial scrivener (법무사) or a qualified lawyer.

The preliminary contract (계약서): Once the seller accepts a buyer’s offer, both parties enter into a preliminary contract that is immediately legally binding on both sides. The contract must set out all material terms: the agreed sale price, the deposit amount, the target completion date, any conditions to which the sale is subject, and the financial consequences of withdrawal by either party. Unlike some legal systems where only the final conveyancing deed carries binding force, this preliminary contract is fully enforceable in South Korea and will typically specify agreed financial penalties triggered by default.

Deposit arrangements: It is standard practice for the buyer to pay a deposit of approximately 10% of the agreed purchase price simultaneously with executing the preliminary contract. This payment signals genuine intent to proceed and places the property off the market while due diligence is completed. Should the seller subsequently withdraw having received the deposit, they are customarily required to repay double the deposit amount to the buyer. Should the buyer withdraw, the deposit is ordinarily forfeited in favour of the seller.

Completion and registration: On the agreed settlement date, the buyer remits the outstanding balance, and the formal transfer of title is registered at the local registry office. The full process from offer acceptance to completion of the final registration typically spans four to eight weeks. The seller’s judicial scrivener prepares the transfer registration documentation, and both parties — or duly authorised representatives — attend to execute and submit the paperwork. The entry of the updated ownership record in the registry constitutes the definitive legal moment at which title passes.

The involvement of a local lawyer throughout a South Korean property sale is highly valuable. A lawyer can advise on drafting and reviewing the sale agreement, conduct a comprehensive title search to verify ownership and expose any legal impediments or encumbrances, and ensure that all procedural obligations are discharged correctly.

For official title and registry information, the Supreme Court Registry Information System (IROS) is the authoritative online resource for checking ownership records and identifying any encumbrances or other entries affecting a property.

Is property exchange or part-exchange an option in South Korea?

A direct property swap — in which a seller exchanges their property for another without a conventional cash-based sale — is legally permissible in South Korea but does not form part of any widely established or institutionally promoted market practice. In contrast to certain other markets where developers actively offer part-exchange arrangements as a commercial sales incentive, there is no mainstream framework in Korea specifically designed to facilitate property-to-property swaps between private individuals.

Where such exchanges do take place, they fall under the standard Civil Code provisions governing exchange contracts (교환계약), which permit two parties to swap assets of mutually agreed value. Both legs of the transaction must nonetheless pass through the full registration process: title to each property must be formally transferred and entered in the registry, and all applicable taxes — including capital gains tax on any gain realised through each disposal — must be calculated, declared, and settled independently.

In practical terms, the logistical demands of coordinating simultaneous title transfers, the challenge of agreeing equivalent values for two distinct properties, and the need to settle any shortfall in cash where the values do not match exactly make direct exchange transactions comparatively uncommon. Foreign sellers contemplating this route should obtain specialist legal advice at an early stage to ensure both sides of the arrangement are correctly structured and that all tax liabilities are properly addressed. The National Tax Service (NTS) and the Supreme Court Registry Information System are the principal official points of reference.

What should foreign sellers know about repatriating sale proceeds from South Korea?

South Korea does not impose blanket restrictions preventing foreign nationals from transferring property sale proceeds overseas, but a number of procedural requirements and reporting obligations must be satisfied before funds can be moved internationally. Failure to comply can lead to significant delays or complications in executing the transfer.

Evidence of funds origin: When instructing a South Korean bank to carry out a large international transfer, the institution will require documentation establishing that the funds derive from a legitimate property disposal — typically the executed sale contract, the completed title transfer registration certificate, and evidence that relevant taxes have been paid or appropriately filed. This mirrors the source-of-funds verification procedures applied by financial institutions in many other jurisdictions as part of anti-money laundering compliance frameworks.

Tax clearance requirements: Before repatriating sale proceeds, sellers — and particularly those who are non-residents — should confirm that all Korean capital gains tax obligations have been fully discharged or properly filed. Non-resident sellers are taxed at whichever of the following produces the lower charge: 10% of the gross sale proceeds (11% including provincial income tax) or 20% of the net capital gain (22% inclusive of the local surtax), and liability arises only on gains sourced from within South Korea. Some banks will require documentary confirmation from the NTS that tax obligations have been met before authorising an overseas wire transfer.

Double taxation agreements: As of December 2024, South Korea has concluded double taxation agreements with 99 countries. These treaties are designed to prevent the same gain from being subjected to tax in both the country where the property is located and the seller’s country of tax residence. Under most treaty arrangements, the primary taxing rights over real property gains rest with the country in which the property is situated — in this case, South Korea. That said, your country of residence may still require the gain to be reported, even if a credit is available for Korean tax already paid. Confirm the current treaty position and its practical implications with the National Tax Service (NTS) and a tax adviser who holds qualifications in both relevant jurisdictions.

Practical currency considerations: The official currency of South Korea is the Korean Won (KRW). When converting and remitting large sums internationally, the timing of the exchange can materially affect the net amount received in the destination currency. Engaging a specialist international payments provider — rather than routing the transfer through a standard bank — can frequently secure more competitive exchange rates and lower transaction costs. Confirm that any provider you use holds the appropriate regulatory licences in both South Korea and the recipient country.

Frequently asked questions

How long does the process typically take from listing to completion in South Korea?

Once an offer has been accepted, the process through to final registration of title typically takes between four and eight weeks, with a deposit of around 10% of the purchase price payable upon signing the preliminary contract. The time needed to attract a suitable offer will naturally vary with market conditions, property type, and location. In high-demand areas of Seoul, a competitively priced property may sell rapidly, whereas in quieter markets or with more unusual properties, the listing period could extend over several months.

What happens if the buyer pulls out after signing the preliminary contract?

Under standard Korean practice, the preliminary contract (계약서) provides for financial consequences in the event of withdrawal by either party. If the buyer chooses to exit after paying the deposit, the deposit is ordinarily forfeited and retained by the seller. If the seller is the party to withdraw after having received the deposit, they are generally required to repay the buyer double the deposit amount. These provisions need to be explicitly incorporated into the contract to be enforceable, so it is advisable to have the document drafted or reviewed carefully, ideally with the assistance of a Korean lawyer or judicial scrivener.

Can I sell my South Korean property remotely from abroad, or do I need to be present?

A sale can be conducted without physical presence in Korea by executing a power of attorney (위임장) in favour of a trusted representative based in South Korea — typically a qualified lawyer or judicial scrivener. The power of attorney must be notarised and, if signed outside Korea, will generally need to be apostilled or otherwise legalised to meet Korean requirements. Your authorised representative can then execute contracts, correspond with the buyer, and submit the title transfer registration on your behalf. Given the procedural complexity, instructing a Korean-qualified attorney to manage a remote sale is highly advisable.

Do I need to update my details on the property title register if my personal information has changed?

Yes. Anyone who has acquired foreign citizenship, changed their name, or updated their address since purchasing their Korean property should check whether the title registration reflects their current details before proceeding with a sale. If the registration has not been updated, this should be remedied at the earliest opportunity. The process of correcting the registration is not unduly complicated — provided the appropriate supporting documents are prepared — and can in some cases be completed simultaneously with the transfer registration at the point of sale. Nevertheless, carrying out the update in advance is recommended to avoid any last-minute delays.

Are there any restrictions on foreign sellers when selling property in South Korea?

Foreign nationals enjoy broadly equivalent rights to Korean citizens when it comes to disposing of real estate, including land. Once a property has been acquired, the owner — regardless of nationality — may sell, lease, or develop it in compliance with applicable laws and regulations. It is worth noting that the 2025 restrictions introduced in the capital region specifically target the acquisition of property by foreigners and do not prevent foreign owners from selling. However, zone-specific rules and applicable tax obligations continue to apply, and legal advice should be sought before proceeding with any transaction.

Is there a difference in the tax treatment for investment properties versus the home I live in?

The distinction is significant. Where a taxpayer owns a single residential property and has held it for at least two years, any gain arising on disposal is generally exempt from capital gains tax. Investment properties, secondary residences, or properties situated within designated speculative zones are not eligible for this relief and are instead subject to the standard progressive CGT rates — which may include additional surcharges for owners of multiple properties. Always confirm the conditions for any exemption with the NTS before relying on it as part of your planning.

What is the role of a judicial scrivener (법무사) in a South Korean property sale?

A judicial scrivener (법무사) is a licensed professional authorised under Korean law to prepare and lodge property registration documents with the registry. Unlike the notarial systems in place in France, Spain, or Germany — where a state-appointed notary must authenticate real estate transactions — South Korea has no equivalent mandatory notary requirement for property sales. It is instead common practice for both sellers and buyers to engage a judicial scrivener to carry out the title transfer registration, prepare the required legal documents, and manage communications with the registry office. The judicial scrivener’s function is primarily administrative and procedural rather than advisory; for transactions involving foreign parties or any element of complexity, engaging both a judicial scrivener and a fully qualified Korean lawyer is the prudent course of action.

What taxes might I owe in my home country when selling Korean property?

Your liability in your country of residence will depend on the domestic tax rules of that country and the terms of any double taxation agreement (DTA) it has concluded with South Korea. As of December 2024, South Korea has active double taxation agreements with 99 countries. Under the majority of these treaties, the primary right to tax gains from real property is assigned to the country in which the property is located — in this instance South Korea. Your country of tax residence may nonetheless require you to declare the gain in your domestic return, even if a credit for Korean tax paid is available to offset any resulting liability. Before completing a sale, consult a tax adviser with recognised qualifications in both South Korea and your home country to establish your full obligations across both jurisdictions.