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SUMMARY
For a normal one-home buyer in Incheon, property taxes and fees are usually manageable: acquisition-related taxes start around 1.1% at the cheaper end and rise to about 3.3%-3.5% above KRW 900 million, with brokerage and smaller closing costs on top.
The headline 1% acquisition-tax rate only describes the cheapest part of the ordinary market. Between KRW 600 million and KRW 900 million, the rate climbs progressively, so moving up one price bracket can increase the tax bill much faster than the purchase price itself.
The 85 m² threshold is easy to underestimate. It uses exclusive residential floor area, and crossing it can add another 0.2% rural special tax even when two apartments otherwise look very similar.
A KRW 500-600 million apartment can still be relatively cheap to enter, with visible taxes and maximum brokerage often landing around 1.5%-2% before smaller registration costs. Around KRW 1 billion, budgeting close to 4% is much safer.
Annual ownership tax is a different story. Korea taxes an assessed base rather than the apartment's full market price, and qualifying one-home households can use lower property-tax rates, so holding one ordinary Incheon home is usually much cheaper than buying it.
Two apartments selling for the same KRW 800 million can still have different annual tax bills because official assessed values, fair-market-value rules and the owner's tax status do not move one-for-one with the transaction price.
The biggest tax jumps come from ownership structure, not from Incheon itself. Multiple-home cases can trigger 8% or 12% acquisition-tax rates, while a company buying residential property can face the 12% corporate rate.
Brokerage is meaningful but more predictable. Incheon caps residential sale commissions by price band, with many mainstream apartment purchases below KRW 900 million sitting at a maximum of 0.4%, and those ceilings can still be negotiated down.
Officetels need their own calculation. They can look like apartments in practice while following different brokerage and tax rules, so a lower purchase price does not automatically mean lower total costs.
Foreign individuals do not face a blanket Incheon foreign-buyer tax surcharge, but reporting, ownership structure, rental income and later capital gains can still create a more complicated tax picture than the initial purchase tax suggests.
The practical conclusion is simple: one ordinary Incheon home is relatively inexpensive to hold, but buying above KRW 900 million, crossing the 85 m² threshold, building a property portfolio or using a company can change the cost structure very quickly.
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What do property taxes and fees in Incheon actually cost a normal buyer?
For someone buying one home in Incheon today, the main purchase taxes usually come to roughly 1.1% to 3.5% of the price before brokerage and smaller closing costs.
The biggest variable is the acquisition tax. Korea currently charges 1% on homes worth KRW 600 million or less, a progressively higher rate between KRW 600 million and KRW 900 million, and 3% above KRW 900 million. Local education tax sits on top, and homes over 85 m² can also attract a 0.2% rural special tax.
Take a KRW 500 million apartment with an exclusive area of no more than 85 m². Acquisition tax and local education tax come to roughly KRW 5.5 million. At KRW 1 billion, the same two taxes rise to about KRW 33 million. A home above 85 m² pushes that KRW 1 billion example to around KRW 35 million.
Brokerage, registration-related expenses and National Housing Bond costs then add another layer. In practice, a normal buyer can spend around 1.5% above the price at the cheaper end of the market and close to 4% around KRW 1 billion.
| Incheon purchase | Acquisition tax | Education tax | Rural tax | Approx. tax total |
|---|---|---|---|---|
| KRW 500m, ≤85 m² | 1.0% | 0.1% | None | 1.1% |
| KRW 500m, >85 m² | 1.0% | 0.1% | 0.2% | 1.3% |
| KRW 750m, ≤85 m² | 2.0% | 0.2% | None | 2.2% |
| KRW 900m, >85 m² | 3.0% | 0.3% | 0.2% | 3.5% |
| Above KRW 900m, ≤85 m² | 3.0% | 0.3% | None | 3.3% |
| Above KRW 900m, >85 m² | 3.0% | 0.3% | 0.2% | 3.5% |
How much acquisition tax do you pay on an Incheon apartment now?
Acquisition tax on an ordinary Incheon home currently ranges from 1% to 3%, and the KRW 600-900 million band is where the bill starts rising quickly.
A purchase of KRW 600 million or less carries a 1% acquisition-tax rate. Once the price moves above KRW 600 million, Korea uses a formula that gradually increases the rate until it reaches 3% at KRW 900 million.
That works out to roughly 1.33% at KRW 650 million, 1.67% at KRW 700 million, 2% at KRW 750 million, 2.33% at KRW 800 million and 2.67% at KRW 850 million. The current Local Tax Act keeps the rate at 3% above KRW 900 million.
The progression changes the economics more than many buyers expect. Moving from a KRW 600 million apartment to a KRW 850 million apartment means paying 42% more for the property, while the acquisition tax itself rises from KRW 6 million to roughly KRW 22.7 million.
Local education tax then adds roughly another 10% of the acquisition-tax amount in a standard purchase.
| Purchase price | Acquisition-tax rate | Acquisition tax | Approx. education tax | Total before rural tax |
|---|---|---|---|---|
| KRW 600m | 1.00% | KRW 6.0m | KRW 0.6m | KRW 6.6m |
| KRW 650m | ~1.33% | ~KRW 8.7m | ~KRW 0.9m | ~KRW 9.5m |
| KRW 700m | ~1.67% | ~KRW 11.7m | ~KRW 1.2m | ~KRW 12.9m |
| KRW 750m | 2.00% | KRW 15.0m | KRW 1.5m | KRW 16.5m |
| KRW 800m | ~2.33% | ~KRW 18.6m | ~KRW 1.9m | ~KRW 20.5m |
| KRW 900m | 3.00% | KRW 27.0m | KRW 2.7m | KRW 29.7m |
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Does buying an Incheon apartment over 85 m² really cost more?
Yes. Crossing 85 m² can add about 0.2% of the purchase price through Korea's rural special tax.
The relevant measurement is the exclusive residential floor area. That is worth checking carefully because Korean apartment advertisements often show several different area figures.
On a KRW 500 million purchase, the extra 0.2% means about KRW 1 million. At KRW 800 million, it is KRW 1.6 million. A KRW 1.2 billion apartment adds roughly KRW 2.4 million.
Price and size can therefore interact quite sharply. A KRW 900 million apartment above 85 m² reaches an acquisition-related tax burden of around 3.5%, while a KRW 600 million apartment below the threshold stays around 1.1%.
Do second-home buyers in Incheon really face an 8% acquisition tax?
Sometimes, but owning a second home does not automatically produce an 8% acquisition-tax bill in Incheon; the property's location under Korea's regulatory map and the buyer's existing home count decide whether the higher rate applies.
Korea's aggravated acquisition-tax system can impose an 8% rate on a second home bought in a designated adjustment area. A third home outside such an area can also reach 8%.
The rate can rise to 12% for a third or subsequent home acquired in an adjustment area and for a fourth or subsequent home outside one.
Those rates are large enough to completely change a deal. On a KRW 800 million property, 8% acquisition tax alone equals KRW 64 million. At 12%, it becomes KRW 96 million, before related education and rural taxes.
This is one area where old Korean property guides can become dangerous quickly because regulatory-area designations have changed repeatedly. A buyer needs the status applying to the specific property when the acquisition takes place rather than a generic description of “Incheon.”
| Purchase situation | Main acquisition-tax rate | Related taxes | Potential overall burden |
|---|---|---|---|
| Ordinary home purchase | 1-3% | Education + possible rural tax | ~1.1-3.5% |
| Higher-tax multiple-home case | 8% | Additional education/rural taxes | Around 9% in some cases |
| Highest multiple-home case | 12% | Additional education/rural taxes | Around 13%+ in some cases |
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Is buying an Incheon home through a company much more expensive?
Yes. A company buying residential property in Incheon can face a 12% acquisition-tax rate, which is dramatically higher than the normal 1-3% individual schedule.
The difference becomes obvious on a KRW 1 billion apartment. A normal individual purchase above KRW 900 million produces KRW 30 million of basic acquisition tax. At 12%, a corporate acquisition produces KRW 120 million before the other applicable taxes.
Corporate buyers can also run into separate rules connected with acquisitions in Seoul metropolitan-area overcrowding-control zones. Those rules depend on the company, use of the property and location, so the legal structure needs to be checked before the contract is signed.
For anyone considering a company purely as a convenient way to own an Incheon apartment, the tax cost can wipe out that apparent convenience very quickly.
How much annual property tax does an Incheon homeowner actually pay?
Annual property tax in Incheon is usually modest for a normal homeowner because Korea applies rates of 0.1% to 0.4% to a taxable assessment base rather than directly to the apartment's sale price.
The standard residential schedule starts at 0.1% on the first KRW 60 million of taxable base. The marginal rate rises to 0.15% between KRW 60 million and KRW 150 million, 0.25% between KRW 150 million and KRW 300 million, and 0.4% above KRW 300 million.
Qualifying one-home households get an even lower special schedule on homes within the applicable official-value limit. The marginal rates are 0.05%, 0.1%, 0.2% and 0.35%.
The important number here is the government-assessed value, or gongsi price. Korea then applies the relevant fair-market-value rules to establish the taxable base. A buyer therefore cannot take a KRW 800 million market price, multiply it by 0.4% and call that the annual bill.
An urban-area component and local education tax can also apply, which is why the final amount should be calculated from the property's official assessment.
| Residential taxable base | Standard marginal rate | Qualifying one-home rate |
|---|---|---|
| Up to KRW 60m | 0.10% | 0.05% |
| KRW 60m-150m | 0.15% | 0.10% |
| KRW 150m-300m | 0.25% | 0.20% |
| Above KRW 300m | 0.40% | 0.35% |
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Why can two KRW 800 million Incheon apartments have different property-tax bills?
Two Incheon apartments selling for KRW 800 million can still produce different annual taxes because the government assesses each property's taxable value separately.
Korea's official property value can sit below the transaction price and does not move one-for-one with an individual sale. The taxable base is then derived from that official value using the applicable fair-market-value ratio.
Ownership can create another difference. A qualifying single-home household can use the preferential property-tax schedule, while another owner may fall under the standard rates.
Previous assessments can matter as well because Korea has mechanisms designed to limit abrupt jumps in residential tax bases. The result is that two homes with the same sale price can arrive at different taxable bases and different annual bills.
This is particularly useful to remember when comparing Songdo with another part of Incheon. The asking price alone tells us very little about the exact recurring property tax.
When does Korea's Comprehensive Real Estate Holding Tax hit an Incheon owner?
Most ordinary Incheon apartment owners will never pay Comprehensive Real Estate Holding Tax, because the current deductions start at KRW 900 million of combined official residential value and rise to KRW 1.2 billion for a qualifying one-household-one-home owner.
The National Tax Service currently calculates the residential tax base by taking combined official values, subtracting the applicable deduction and multiplying the remainder by a 60% fair-market-value ratio.
For owners of no more than two homes under the ordinary schedule, marginal rates then start at 0.5% and eventually rise to 2.7% on very large tax bases.
Three-or-more-home owners can face steeper rates at higher tax bases. The National Tax Service currently shows the upper end reaching 5% for that category, while corporate residential holdings follow separate rates.
A person buying one mid-priced Incheon apartment can therefore spend years without encountering this tax. Someone accumulating several high-value properties needs to include it from the start because Korea combines eligible residential holdings nationwide rather than looking only at the Incheon property.
| Owner | Basic official-value deduction | Fair-market-value ratio |
|---|---|---|
| Qualifying one-household, one-home owner | KRW 1.2bn | 60% |
| Other individual owner | KRW 900m | 60% |
| Corporate residential owner | KRW 0 | Corporate rules apply |
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How much do real-estate agents charge when buying in Incheon?
For most Incheon apartment purchases, the legal brokerage ceiling is currently 0.4% to 0.7%, and many mainstream transactions below KRW 900 million sit in the 0.4% bracket.
Incheon Metropolitan City's published schedule caps a residential sale below KRW 50 million at 0.6%, subject to a KRW 250,000 maximum. From KRW 50 million to KRW 200 million, the ceiling is 0.5%, with a KRW 800,000 cap.
Between KRW 200 million and KRW 900 million, the maximum commission is 0.4%. It rises to 0.5% from KRW 900 million to KRW 1.2 billion, 0.6% from KRW 1.2 billion to KRW 1.5 billion and 0.7% above KRW 1.5 billion.
These are maximum rates. The fee can be negotiated below the ceiling.
That gives us a maximum brokerage fee of KRW 2.4 million on a KRW 600 million apartment, KRW 5 million at KRW 1 billion if the 0.5% bracket applies, and KRW 7.8 million on a KRW 1.3 billion purchase at the 0.6% ceiling.
| Residential sale price | Incheon maximum brokerage rate | Maximum commission |
|---|---|---|
| KRW 300m | 0.4% | KRW 1.2m |
| KRW 600m | 0.4% | KRW 2.4m |
| KRW 900m | 0.5% | KRW 4.5m |
| KRW 1bn | 0.5% | KRW 5.0m |
| KRW 1.3bn | 0.6% | KRW 7.8m |
| KRW 1.5bn+ | Up to 0.7% | Up to 0.7% of price |
Do officetels in Incheon have the same fees and taxes as apartments?
No. An Incheon officetel can follow different brokerage and tax rules from an apartment even when both units look almost identical to someone planning to live there.
Incheon currently caps the sale commission for qualifying officetels at 0.5% and the lease commission at 0.4%. To qualify for that schedule, the officetel must have an exclusive area of no more than 85 m² and its own kitchen, flush toilet and bathing facilities.
Other non-housing real estate can carry a brokerage ceiling of up to 0.9%.
Tax treatment also depends on the officetel's legal status and use. That can affect acquisition tax, whether the property counts toward the owner's number of homes and how later taxation works.
This is worth checking before comparing a small Songdo officetel with a similarly priced apartment. A lower listing price does not necessarily produce the same tax profile.
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Do foreigners pay extra property tax when buying in Incheon?
Foreign individuals do not currently face a blanket Incheon foreign-buyer property-tax surcharge simply because of their nationality.
A foreign buyer can generally enter the same acquisition-tax framework based on price, property type and ownership count. Korea differs here from markets that impose an additional stamp duty purely because the buyer is overseas or foreign.
The paperwork can be more demanding. Incheon itself tells foreign residents that the applicable procedures can depend on visa status and the purpose of the property purchase. Foreign real-estate acquisition reporting and other regulatory requirements may therefore sit alongside the tax process.
Ownership structure remains crucial. A foreign investor with several Korean homes can run into the same multiple-home acquisition-tax rules, while a foreign-owned company buying residential property can face corporate treatment.
Rental income and eventual capital gains also create Korean tax obligations even when the owner lives abroad. A tax treaty may then determine how the same income or gain is treated in the owner's country of residence.
How much cash should you budget above the price of an Incheon apartment?
A normal Incheon buyer should usually keep roughly 1.5% to 4% of the purchase price available for taxes, brokerage and routine closing costs, with the upper end becoming much more relevant above KRW 900 million.
At KRW 500 million and no more than 85 m², acquisition and education taxes come to about KRW 5.5 million. Incheon's 0.4% brokerage ceiling adds up to KRW 2 million. That already brings visible costs to roughly KRW 7.5 million, or 1.5% of the apartment price, before the smaller registration-related expenses.
At KRW 800 million, a home above 85 m² produces roughly KRW 22.1 million of acquisition-related taxes. The maximum brokerage commission adds KRW 3.2 million, bringing the running total to about KRW 25.3 million.
Around KRW 1 billion, acquisition-related taxes reach roughly KRW 33 million for a smaller apartment and KRW 35 million above 85 m². Brokerage can add another KRW 5 million.
There are also ownership-registration expenses, possible judicial-scrivener fees and the practical cost associated with National Housing Bonds. Buyers commonly purchase the required bonds and dispose of them immediately, so the economic cost comes largely from the discount at which they are sold rather than from permanently losing the full face value.
| Example Incheon purchase | Acquisition-related taxes | Max. brokerage | Total before smaller closing costs |
|---|---|---|---|
| KRW 500m, ≤85 m² | ~KRW 5.5m | ~KRW 2.0m | ~KRW 7.5m |
| KRW 600m, ≤85 m² | ~KRW 6.6m | ~KRW 2.4m | ~KRW 9.0m |
| KRW 800m, >85 m² | ~KRW 22.1m | ~KRW 3.2m | ~KRW 25.3m |
| KRW 1bn, ≤85 m² | ~KRW 33m | Up to KRW 5m | ~KRW 38m |
| KRW 1bn, >85 m² | ~KRW 35m | Up to KRW 5m | ~KRW 40m |
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What taxes hit you if you rent out an Incheon apartment?
An Incheon landlord can owe Korean income tax on rent in addition to the taxes already paid when buying and holding the apartment.
Monthly rent can form part of taxable rental income, and Korea also has rules that can treat large jeonse deposits as deemed rental income in certain cases.
The National Tax Service applies those deemed-rent rules particularly to owners meeting the relevant multi-home and deposit thresholds. For example, a landlord with at least three qualifying homes and more than KRW 300 million of relevant deposits can enter the deemed-rental-income calculation.
The impact depends heavily on the landlord's portfolio because Korean housing-rental rules contain exclusions and special treatment for some smaller properties and ownership situations.
For an Incheon investment property, gross yield therefore tells only part of the story. The useful figure is the rent remaining after income tax, recurring property tax, financing costs, maintenance and vacancy.
Could capital-gains tax become the biggest property tax on an Incheon home?
Yes. For an investor who makes a large profit on an Incheon property, capital-gains tax can eventually outweigh the annual property taxes by a wide margin.
Korea gives qualifying one-household-one-home owners an important capital-gains exemption, subject to the relevant ownership and residency rules. High-value homes receive special treatment once the sale price passes the applicable KRW 1.2 billion threshold.
Investors with several homes have a less favorable position. Their taxable gain depends on the sale price, original acquisition cost, qualifying expenses, holding period and whatever rate regime applies when the property is sold.
Keeping records of brokerage fees, registration costs and qualifying improvement expenses can therefore save real money later because some purchase and improvement costs can feed into the capital-gains calculation.
For a person who buys one Incheon home and lives in it for a long time, the eventual tax outcome can be very different from someone buying apartments as an investment portfolio.
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Are Incheon property taxes actually high compared with other ownership costs?
For a normal owner-occupier, annual property tax in Incheon is fairly light; the expensive moments tend to come when buying an expensive property, buying repeatedly or selling with a taxable gain.
The recurring residential tax schedule only reaches a 0.4% top marginal rate, and that rate applies to the taxable assessment base rather than the property's full market value. Qualifying single-home owners can use lower rates.
Purchase costs rise much faster. An ordinary home above KRW 900 million can generate about 3.3% to 3.5% in acquisition-related taxes before brokerage. Multiple-home and corporate purchases can move far beyond that range.
That is really the pattern. Keeping one ordinary Incheon home year after year is relatively cheap from a property-tax perspective, while changing homes, moving into expensive units or building a portfolio can generate much bigger tax bills.
What are the easiest Incheon property-tax mistakes to make?
The easiest mistake in Incheon today is seeing a 1% acquisition-tax figure online and applying it to every apartment purchase.
A KRW 850 million home already sits at roughly a 2.67% acquisition-tax rate. Education tax pushes the bill higher, and an apartment above 85 m² can add another 0.2%.
Home count can create an even larger surprise. A buyer who thinks a purchase qualifies for the ordinary 1-3% schedule could face a much heavier rate if Korea's multiple-home rules apply to the transaction.
Area measurements are another common source of confusion. The 85 m² rule uses exclusive floor area, while Korean property advertisements can prominently display a larger supply or contract area.
Officetels deserve the same caution because their legal classification and actual residential use can affect several parts of the tax calculation.
The safest calculation starts with five facts: the exact purchase price, exclusive floor area, legal property type, the buyer's existing home count and the regulatory status of the property at the time of purchase. Once those are known, the tax range becomes much clearer.
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So what are the property taxes and fees in Incheon today?
For one ordinary Incheon home, the tax burden is fairly reasonable: expect acquisition-related taxes of roughly 1.1% at the lower end of the market, rising to around 3.3-3.5% above KRW 900 million, plus brokerage and smaller closing costs.
A purchase of KRW 600 million or less and no more than 85 m² sits around 1.1% in acquisition and education taxes. Between KRW 600 million and KRW 900 million, the acquisition-tax rate climbs progressively. Above KRW 900 million, the standard rate reaches 3%, bringing the usual tax package to roughly 3.3% for a smaller home or 3.5% when the rural special tax applies.
Incheon brokerage ceilings currently run from 0.4% for many mainstream apartment transactions to 0.7% at the expensive end. Registration work, National Housing Bonds and professional fees add smaller amounts.
Annual ownership costs are much less aggressive. Residential property-tax rates run from 0.1% to 0.4% of the taxable assessment base, with preferential rates available for qualifying one-home households. Comprehensive Real Estate Holding Tax only becomes relevant once combined official property values move beyond the national deductions.
The sharpest jump comes with ownership structure. Multiple-home and corporate acquisitions can reach 8% or 12% acquisition-tax rates before all related charges are counted.
For a KRW 500-600 million apartment, a normal buyer can often keep visible purchase costs around 1.5-2% after brokerage. Around KRW 1 billion, budgeting close to 4% is much more realistic. Investors with several properties need a separate calculation because their tax bill can be several times larger.
Overall, Incheon remains relatively inexpensive to hold for someone owning one normal home. The expensive part is getting into a higher-priced property or buying under a tax status that triggers Korea's heavier acquisition rates.
OUR METHODOLOGY
We built this analysis around the costs that materially change what an Incheon buyer actually pays: acquisition taxes, property size and classification, ownership count, recurring property tax, Comprehensive Real Estate Holding Tax, brokerage, National Housing Bonds, rental taxation and eventual capital-gains tax.
For each part, we prioritized the current Korean legal framework, National Tax Service guidance, Incheon government brokerage schedules and the official property-value system. We then compared the rules across realistic purchase prices and buyer situations rather than relying on one headline percentage.
We treated transaction price and official assessed value as separate inputs because Korean acquisition taxes and recurring ownership taxes do not use the same base. Brokerage rates were used as statutory ceilings for budgeting, not as assumed final negotiated fees.
Where several rules interact, we calculated them together. That is why the article separates a normal one-home purchase from cases involving homes above 85 m², multiple-home ownership, corporate ownership, officetels, rental income and high-value holdings.
Key sources include the National Law Information Center on the standard residential acquisition-tax schedule, the acquisition-tax surcharge framework for multiple-home and corporate buyers, the statutory residential property-tax rates, the preferential one-home property-tax schedule, the current fair-market-value rules, and the Korea Real Estate Board official property-price system.
We also used National Tax Service guidance on Comprehensive Real Estate Holding Tax, the statutory KRW 1.2 billion and KRW 900 million deductions, the applicable holding-tax rate schedule, Incheon Metropolitan City's residential brokerage ceilings, Incheon Bupyeong District's current brokerage schedule, and the statutory officetel brokerage ceilings.
For investment and exit costs, we relied on National Tax Service guidance on rental income and deemed rent from large jeonse deposits, National Tax Service guidance on one-home capital-gains treatment and the KRW 1.2 billion high-value-home threshold, the Ministry of Land's real-estate transaction reporting system for foreign acquisition procedures, and the National Housing and Urban Fund Act together with its current implementing rules on National Housing Bond purchases.
Buying real estate in Incheon can be risky
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