A Philippine Legal Guide to Who Pays, When It Is Due, How It Is Computed, and What Happens if It Is Not Properly Handled

In Philippine real estate transactions, one of the most misunderstood issues is who is responsible for capital gains tax. Buyers often assume it always belongs to the seller. Sellers often assume it can be shifted freely by agreement. Brokers sometimes treat it as a negotiable item without fully explaining the tax consequences. In practice, the answer has both a legal side and a contractual side. As between the State and the taxpayer, the law identifies the taxpayer. As between buyer and seller, the parties may allocate the economic burden in their contract. These are not always the same thing.

This article explains the Philippine legal framework on capital gains tax in real estate sales, including the nature of the tax, the person legally liable, the difference between statutory liability and contractual shifting, the role of the Bureau of Internal Revenue, the relation of capital gains tax to documentary stamp tax and other transfer costs, common mistakes in deeds of sale, exemptions and special cases, and the consequences of underpayment or nonpayment.

I. What Capital Gains Tax Means in Philippine Real Estate

In Philippine taxation, capital gains tax, commonly called CGT, is a tax imposed on presumed gain from the sale, exchange, or other disposition of certain capital assets located in the Philippines. In real estate practice, it is most commonly encountered in the transfer of land and buildings classified as capital assets.

The crucial point is this: the tax is not ordinarily computed from the seller’s actual profit in the everyday accounting sense. In many Philippine real estate transactions involving capital assets, the tax system uses a statutory tax base tied to the gross selling price or fair market value, whichever is higher, rather than a detailed inquiry into actual gain.

That is why a seller may still face capital gains tax even if the seller claims little or no real economic profit, unless the transaction falls under an exemption or is governed by a different tax rule.

II. The First Question: Is the Property a Capital Asset or an Ordinary Asset?

Everything begins with classification.

Not every real estate sale is subject to capital gains tax. In Philippine law, the tax treatment depends heavily on whether the real property sold is a capital asset or an ordinary asset.

A. Capital asset

A real property is generally treated as a capital asset when it is not used in trade or business and is not among the taxpayer’s properties primarily held for sale to customers in the ordinary course of business.

For many individuals selling a house, condominium unit, lot, or inherited property that is not part of a real estate business, the property is commonly treated as a capital asset.

B. Ordinary asset

A real property is generally treated as an ordinary asset when it is used in business, held primarily for sale to customers, included in inventory, or otherwise falls within the categories of business property under tax rules.

Developers, dealers, lessors in certain situations, and persons habitually engaged in the real estate business may be dealing with ordinary assets rather than capital assets. When the property is an ordinary asset, the transaction may not be subject to capital gains tax in the usual sense; instead, it may be subject to other applicable taxes, such as ordinary income tax and possibly value-added tax, depending on the facts and the taxpayer’s status.

This distinction is critical because many disputes over “who pays CGT” begin with an incorrect assumption that CGT applies at all.

III. The Basic Rule: In a Sale of Real Property Classified as a Capital Asset, the Seller Is the Taxpayer for Capital Gains Tax

Under the usual Philippine rule for the sale of real property located in the Philippines and classified as a capital asset, the seller is the taxpayer liable for the capital gains tax.

This is the starting legal rule.

Why? Because the tax is imposed on the gain presumed to arise from the seller’s disposition of the property. The taxable event is the seller’s act of selling, exchanging, or otherwise disposing of the capital asset.

So, from the standpoint of the Bureau of Internal Revenue, the person primarily answerable as taxpayer for capital gains tax is ordinarily the vendor, transferor, or seller.

This is true even if, in actual business practice, the parties agree that the buyer will shoulder or reimburse the amount.

IV. Legal Liability to the Government Is Different from Contractual Allocation Between the Parties

This is the heart of the topic.

There are really two separate questions:

1. Who is the taxpayer in the eyes of tax law?

Ordinarily, the seller.

2. Who will economically bear the cost as between buyer and seller?

That depends on the contract.

A deed of absolute sale, contract to sell, memorandum of agreement, or other transfer document may provide that:

the seller shall pay the capital gains tax;
the buyer shall shoulder the capital gains tax;
the buyer shall advance the capital gains tax for the account of the seller;
the purchase price is net of taxes;
the seller shall bear all taxes except documentary stamp tax and registration expenses;
the buyer shall shoulder all transfer taxes and expenses, including capital gains tax.

Such clauses are common. But they do not automatically change the statutory character of the seller as taxpayer for CGT purposes. They primarily regulate the private rights and obligations between the contracting parties.

So if the contract says that the buyer will shoulder the seller’s capital gains tax, that may be enforceable between buyer and seller, but the tax remains a liability arising from the seller’s taxable disposition.

This difference matters in disputes, especially when:

one party fails to cooperate in filing or payment;
the deed is silent;
the parties disagree on whether the price quoted was “net” or “gross”;
BIR forms require signatures or representations tied to the seller;
penalties arise due to delay.

V. Why the Seller Is Normally Regarded as Responsible for Capital Gains Tax

The usual reasons are legal and transactional.

First, the real property is being transferred by the seller. The taxable disposition is the seller’s act.

Second, in traditional conveyancing practice, the costs are often divided by nature:

capital gains tax is associated with the seller’s transfer of the property;
documentary stamp tax may be contractually assigned in different ways, though often shouldered by the buyer by practice;
transfer tax, registration fees, annotation fees, and issuance of a new title are often assigned to the buyer by practice, unless otherwise agreed.

Third, the seller is usually the party making representations regarding acquisition, ownership, prior encumbrances, and tax history, which affects the BIR process.

But practice varies widely. The law and the deal terms must always be read together.

VI. Can the Buyer Validly Shoulder the Capital Gains Tax?

Yes, as a matter of contractual allocation, the buyer may agree to shoulder the capital gains tax.

This is common in Philippine real estate transactions. For example, a seller may say:

“The price is ₱5,000,000 net to seller.”
“Buyer shall pay all taxes and expenses, including CGT.”
“Buyer shall shoulder capital gains tax, documentary stamp tax, transfer tax, registration fees, and incidental expenses.”

These clauses are not unusual. They are often used to simplify negotiation by allowing the seller to focus on the net amount to be received.

But several legal consequences follow.

A. The buyer’s assumption of the tax burden does not erase the tax character of the payment

If the buyer pays an amount that legally pertains to the seller’s tax burden, the arrangement may have tax consequences in how the transaction is viewed and documented. Careless drafting can create issues as to the true consideration or the real amount the seller derived from the sale.

B. Precision in drafting matters

There is a difference between:

“buyer shall pay CGT for the account of the seller,” and
“the purchase price already includes all taxes,” and
“the sale is net of CGT to seller.”

Those clauses can lead to different interpretations when disputes arise.

C. The BIR process still requires proper compliance

Even if the buyer advances or shoulders the amount, the transaction must still comply with the tax filing requirements applicable to the sale.

VII. What Happens if the Contract Is Silent

If the deed of sale or agreement does not expressly say who shoulders capital gains tax, disputes can arise.

In the absence of a clear stipulation, the safer legal position is that capital gains tax pertains to the seller, because it arises from the seller’s taxable disposition of a capital asset.

This does not mean courts will ignore surrounding circumstances, custom, negotiations, receipts, broker communications, or the structure of the purchase price. But where the agreement is silent and there is no convincing proof of a contrary arrangement, the seller is generally in the weaker position if trying to force the buyer to pay CGT.

Silence is dangerous in real estate contracts. Taxes and transfer charges should never be left to assumption.

VIII. The Common Transactional Distinction: “Gross Price” Versus “Net to Seller”

A major source of conflict is whether the stated purchase price is gross or net of taxes.

A. Gross price

If the contract simply says the property is sold for a stated amount, without more, disputes may arise over whether taxes are included in that amount or must be paid on top of it.

B. Net to seller

If the contract says the seller must receive a fixed net amount, this usually means the buyer shoulders additional items necessary to leave the seller with that net amount, depending on the exact wording.

C. Included taxes

If the contract says the purchase price is inclusive of all taxes, then the tax burden is effectively absorbed within the stated consideration, again depending on proper interpretation.

The practical lesson is that the words “net,” “inclusive,” “exclusive,” “for the account of,” and “on top of the purchase price” can materially change the parties’ obligations.

IX. How Capital Gains Tax Is Commonly Computed in Philippine Real Estate Sales

For real property located in the Philippines and classified as a capital asset, capital gains tax is generally imposed at a rate of 6% based on the higher of:

the gross selling price, or
the fair market value as determined under the tax rules.

In practice, the fair market value often involves the higher of the relevant valuations recognized for transfer tax purposes, such as values appearing in the tax declaration or the zonal valuation, depending on the governing tax rules and the documentary process used in the transaction.

This means the parties cannot necessarily reduce tax simply by stating a low selling price in the deed. If the fair market value recognized for tax purposes is higher, that higher value may control the tax base.

Example

Assume:

Contract price: ₱4,000,000
Relevant fair market value for tax purposes: ₱4,500,000

The CGT base is ordinarily ₱4,500,000, not ₱4,000,000.

Then the 6% capital gains tax would ordinarily be computed on ₱4,500,000.

This is one reason why underdeclaration in the deed creates more legal risk than tax advantage.

X. The Seller’s Legal Responsibility Does Not Mean the Seller Must Physically Pay the Amount Out of Pocket

In real life, real estate closings often work through escrow-like arrangements, broker handling, withholding from proceeds, or coordinated payment by the buyer.

For example:

buyer delivers the purchase price less agreed deductions;
part of the payment is withheld to settle CGT and documentary stamp tax;
the broker or closing coordinator prepares the BIR packet;
buyer issues manager’s checks for certain taxes directly to the BIR or authorized agent bank.

These logistical arrangements do not by themselves alter who is legally the taxpayer. They merely reflect how the parties implement the closing.

The issue is not who physically goes to the bank counter. The issue is whose tax liability it is under the law and who agreed to bear the amount under the contract.

XI. The Role of the Bureau of Internal Revenue in Real Estate Transfers

In Philippine real estate transfers, title cannot ordinarily move smoothly without tax compliance. The BIR process is central because it leads to the issuance of the Certificate Authorizing Registration, commonly called the CAR, or its current functional equivalent under applicable procedures.

Without BIR clearance or authority for registration, the Register of Deeds generally cannot complete transfer registration in the ordinary course.

That is why disputes over who pays CGT are not merely theoretical. A disagreement can stall the entire transfer.

The BIR process typically requires supporting documents such as:

notarized deed of sale;
transfer certificate of title or condominium certificate of title;
latest tax declaration;
tax clearance where applicable;
valid IDs and taxpayer identification numbers;
proof of payment of taxes;
sworn declarations and BIR forms;
supporting documents for exemptions where applicable.

If the capital gains tax is unpaid, underpaid, or incorrectly treated, the issuance of the registration-authorizing tax document may be delayed.

XII. Deadline for Filing and Payment

In Philippine practice, capital gains tax on the sale of real property classified as a capital asset must generally be filed and paid within the period prescribed by tax law and BIR regulations, commonly counted from the date of sale or disposition.

Failure to pay on time can lead to:

surcharge;
interest;
compromise penalties, where applicable;
delay in issuance of the tax clearance needed for registration.

Because transfer work is highly procedural, even a relatively short delay can disrupt turnover, registration, financing, occupancy schedules, and release of remaining balances.

The parties should not wait until after signing to discuss taxes. CGT responsibility should be resolved before notarization and closing.

XIII. What Is the “Date of Sale” for Tax Purposes?

This can be more complicated than parties expect.

In many transactions, several dates exist:

reservation date;
date of offer and acceptance;
date of contract to sell;
date of down payment;
date of deed of absolute sale;
date of full payment;
date of turnover;
date of notarization;
date of actual registration.

For transfer tax purposes, the legally significant date often depends on the nature of the instrument and when the taxable disposition is deemed completed under tax law and administrative practice.

A contract to sell is not always treated the same as a deed of absolute sale. In many transactions, the taxable transfer is linked to the point when ownership is conveyed or the sale becomes absolute in the legally relevant sense.

This distinction matters because parties sometimes prematurely assume that a reservation or preliminary contract already triggers all transfer tax consequences in the same way a perfected and consummated absolute sale would. The specific document and factual structure must be examined carefully.

XIV. Sale by an Individual Versus Sale by a Corporation

The answer to “who pays capital gains tax” becomes more nuanced when the seller is not a private individual casually selling personal property.

A. Individual seller

If an individual sells real property located in the Philippines that is classified as a capital asset, the usual 6% CGT rule is the familiar framework.

B. Corporate seller

A domestic corporation or other juridical entity may also encounter capital gains tax on sale of land and/or buildings classified as capital assets, subject to the rules applicable to its status and the classification of the property. But many corporate real estate transactions involve ordinary assets, especially where the corporation is in the real estate business or the property is used in business.

This is where mistakes are frequent. Some assume all corporate sales pay 6% CGT. That is not correct. Property classification remains decisive.

If the property is an ordinary asset, the tax treatment can shift away from the usual final capital gains tax regime and into ordinary income taxation and other applicable taxes.

XV. Real Estate Dealers, Developers, and Others in Business: Why CGT May Not Apply

A property sold by a real estate dealer, developer, or a taxpayer engaged in the real estate business is often not a capital asset but an ordinary asset.

Likewise, a property used in trade or business may also be treated as an ordinary asset under the tax rules, even if later withdrawn from active use depending on timing and specific regulations.

If the property is an ordinary asset:

the sale may be subject to ordinary income tax rules instead of final CGT;
VAT may apply if statutory thresholds and rules are met;
documentary stamp tax may still apply;
local transfer taxes and registration expenses still remain relevant.

Thus, the question “who pays capital gains tax?” may sometimes have the answer: no one, because the transaction is not subject to CGT in the first place.

What the seller owes may instead be a different tax.

XVI. Sale of a Principal Residence and Reinvestment: A Special Relief for Natural Persons

Philippine tax law recognizes a special rule for natural persons on the sale of a principal residence, subject to strict statutory conditions.

Under this relief mechanism, the seller may be exempt from the usual capital gains tax if the proceeds are fully utilized in acquiring or constructing a new principal residence within the period required by law and if the other procedural requirements are met, including notice and compliance conditions.

This exemption is not automatic. It is tightly regulated.

Important points include:

the seller must be a natural person;
the property sold must qualify as the seller’s principal residence;
the proceeds must be used for the acquisition or construction of a new principal residence within the allowed period;
compliance with BIR requirements is essential;
partial utilization may lead to proportionate taxation on the unutilized portion;
repeated use of the exemption is limited by law.

Where this exemption properly applies, the ordinary question of who pays CGT changes because the tax may not be due in the usual way. But failure to comply with the conditions can revive tax exposure.

XVII. Sale of Inherited Property

Inherited property is commonly sold in the Philippines, and confusion often arises as to whether estate tax and capital gains tax are interchangeable. They are not.

A. Estate tax

Estate tax pertains to the transfer of property from the decedent to the heirs by reason of death.

B. Capital gains tax

Capital gains tax may arise later when the heirs, or the estate where applicable, sell the inherited real property classified as a capital asset.

So a property may first pass through estate-tax consequences and later be sold in a transaction subject to CGT.

As to responsibility, the same basic principle applies: the seller or transferor in the sale transaction is the one associated with the capital gains tax liability. If the heirs are selling inherited property, the sellers are the heirs or the estate, depending on how the transaction is structured.

A buyer may still agree to shoulder the amount contractually, but the underlying tax nature remains tied to the seller’s disposition.

XVIII. Sale by Co-Owners

When co-owned property is sold, all sellers should be clearly identified in the deed and tax documentation.

Capital gains tax in such a sale is still tied to the sellers’ disposition of the capital asset. If several co-owners sell together, the transaction reflects their collective sale of their respective interests.

This matters because:

each seller’s tax identification details must be correct;
the deed must align with title and ownership records;
the allocation of sale proceeds may matter;
exemption claims, such as principal residence claims, may not automatically apply equally to every co-owner.

Where the buyer agrees to shoulder the CGT, the deed should state clearly whether the assumption covers the full tax burden attributable to all co-owners.

XIX. Extrajudicial Settlement Followed by Sale

A common Philippine pattern is:

decedent dies;
heirs execute extrajudicial settlement;
property is transferred or recognized among heirs;
heirs sell the property to a third party.

Each stage may involve distinct legal and tax consequences. Parties must be careful not to confuse:

estate tax,
donor’s tax in some misstructured transfers,
capital gains tax on the eventual sale,
documentary stamp tax,
transfer tax and registration fees.

Where heirs sell directly after settlement, the CGT issue still follows the normal sale principle: the selling heirs are the sellers for tax purposes, unless exempt or subject to a different rule due to the nature of the asset.

XX. Deed of Sale Clauses Commonly Used to Allocate Tax Burdens

Philippine real estate contracts often use specific formulations. Each has consequences.

A. “Seller shall pay capital gains tax; buyer shall pay documentary stamp tax, transfer tax, and registration expenses.”

This reflects a conventional allocation.

B. “Buyer shall shoulder all taxes and expenses for transfer, including capital gains tax.”

This shifts the economic burden broadly to the buyer.

C. “Purchase price is net to seller.”

This usually means the seller expects to receive the full stated amount without reduction for taxes and transfer charges, though exact interpretation still depends on context.

D. “Capital gains tax shall be deducted from the purchase price.”

This means the seller is effectively absorbing the tax from the price proceeds.

E. “Buyer shall advance payment of capital gains tax for and in behalf of seller.”

This clarifies that the buyer is paying the amount but acknowledges that it is conceptually tied to the seller.

Poor drafting in these clauses often leads to litigation. Precision is essential.

XXI. Why It Is Dangerous to Say “Buyer Pays All Taxes” Without More

The phrase sounds simple, but it is legally sloppy.

What counts as “all taxes” in a Philippine real estate sale may include:

capital gains tax;
documentary stamp tax;
local transfer tax;
real property tax arrears or unpaid installments;
VAT where applicable;
withholding obligations in special situations;
penalties due to late filing;
deficiency assessments arising from undervaluation.

If the contract merely says “buyer pays all taxes,” disputes may arise over:

whether real property tax arrears before sale are included;
whether penalties caused by the seller’s late submission of documents are included;
whether deficiency tax assessments later issued by the BIR are included;
whether taxes relating to prior transactions are included.

A careful deed distinguishes among:

taxes on the sale itself;
pre-closing tax delinquencies;
post-closing taxes;
penalties caused by one party’s delay or breach.

XXII. Documentary Stamp Tax Is Different from Capital Gains Tax

Many nonlawyers confuse CGT with documentary stamp tax, or DST.

A. Capital gains tax

This is tied to the seller’s disposition of real property classified as a capital asset.

B. Documentary stamp tax

This is a tax on the document or transaction evidenced by the deed and is separately imposed under tax law.

In practice, DST is often shouldered by the buyer, but this is largely a matter of agreement and transactional custom. It should not be casually merged with CGT in drafting or negotiation.

A party who says “I paid all transfer taxes” may not have paid CGT at all, or may have paid only DST and local transfer tax. Precision matters.

XXIII. Local Transfer Tax and Registration Fees Are Also Different

In addition to BIR taxes, real estate sales usually involve:

local transfer tax imposed by the local government unit;
registration fees payable to the Register of Deeds;
annotation fees and related issuance costs;
updated tax declaration processing at the assessor’s office.

These are commonly shouldered by the buyer, but there is no universal immutable rule that overrides the parties’ freedom to stipulate otherwise.

What is legally dangerous is assuming that customary market practice automatically applies when the contract says nothing.

XXIV. Real Property Taxes Before and After Sale

Unpaid real property tax is separate from CGT.

Generally:

real property taxes accruing before closing are often expected to be settled by the seller, unless otherwise agreed;
taxes accruing after transfer are typically borne by the buyer from the relevant date agreed upon or by operation of law and local practice.

Again, the deed should specify the cutoff date. Otherwise, disputes arise over annual installments, especially when the sale occurs midyear.

A seller’s obligation to settle real property tax arrears is different from the seller’s responsibility as taxpayer for capital gains tax, though both may appear in the same closing computation.

XXV. Can Capital Gains Tax Be Shifted to the Buyer Without Tax Consequences?

The economic burden may be shifted by contract, but careless implementation can create problems.

Suppose the sale price is stated as ₱10,000,000 and the contract says buyer will shoulder CGT. Questions may arise as to whether the tax borne by the buyer should be considered part of the seller’s economic benefit or part of the overall consideration for the sale, depending on the structure and documentation.

This is why tax planning in real estate transactions should not rely on shortcuts or verbal side agreements. The deed, receipts, BIR forms, and actual money flow should be consistent.

A mismatch between:

declared selling price,
actual payments,
tax allocation clauses,
broker commission structure,
and BIR submissions

can invite delay or scrutiny.

XXVI. Effect of Underdeclaration or Simulated Consideration

Some parties attempt to declare a lower price in the deed to reduce taxes. This is a serious mistake.

Because CGT is commonly based on the higher of gross selling price or fair market value, a low declaration may not reduce tax if recognized valuation is higher. Worse, it may expose the parties to:

deficiency taxes;
penalties and interest;
questions on simulation;
problems in future resale because the public record reflects a false price;
evidentiary issues in disputes over the actual consideration;
possible civil and criminal tax consequences in extreme cases.

Underdeclaration also harms the buyer later, especially when proving true investment cost, source of funds, or contractual rights.

XXVII. What if the Seller Refuses to Pay CGT After Receiving the Price?

This is a common practical problem. The buyer may have fully paid or substantially paid, but the seller refuses to process the BIR transfer requirements or to settle the CGT for which the seller is responsible under the deed or by default rule.

Possible consequences:

transfer cannot be registered;
title remains in seller’s name;
buyer’s possession may be insecure;
bank financing or resale becomes difficult;
buyer may need to sue for specific performance, damages, reimbursement, or enforcement of the deed.

That is why prudent buyers often retain a portion of the price pending completion of tax clearance and title transfer, unless the arrangement is otherwise secured.

In real estate closings, it is often unwise for a buyer to release the entire price without a clear tax-and-transfer completion mechanism.

XXVIII. What if the Buyer Agreed to Shoulder CGT but Later Refuses?

If the contract clearly places the burden on the buyer, the seller may enforce the stipulation, subject to ordinary rules on contracts, interpretation, and proof.

But again, the problem is not purely private. Delay in payment can also generate tax penalties and registration problems.

The deed should ideally state:

exact tax allocation;
deadline for payment;
who prepares and files documents;
who bears penalties caused by delay;
whether the amount may be deducted from the price;
whether a holdout amount will be retained pending completion.

Without these details, even a clear “buyer shoulders CGT” clause may still produce procedural conflict.

XXIX. The Importance of Who Caused the Delay

In tax-related disputes, penalties matter.

Suppose:

seller was responsible for providing title, tax declarations, IDs, or prior tax clearances but delayed submission;
buyer was responsible for paying CGT under the deed but delayed bank funding;
broker mishandled filing;
incorrect documents were notarized and needed correction.

The parties may then dispute who should bear:

surcharge;
interest;
compromise penalty;
additional documentary expenses.

A fair contract often distinguishes base tax liability from penalties caused by a party’s fault. Even where buyer shoulders CGT, the seller should not automatically pass along penalties caused by seller’s own delay or defective documents.

XXX. Installment Sales and Deferred Payment Transactions

Not every sale is paid in one lump sum. Some are paid on installment or under deferred terms.

For real property classified as a capital asset, parties sometimes assume that the tax may simply wait until full payment. That assumption is unsafe. Tax consequences depend on the legal structure of the transaction, the nature of the document executed, and the point when the sale or disposition is deemed consummated for tax purposes.

A mere reservation, option, or contract to sell may not be treated the same as a fully executed deed of absolute sale. But once the taxable disposition is legally recognized, delay in filing and payment can trigger penalties regardless of the parties’ private payment schedule.

The tax analysis in installment arrangements must therefore be tied to the actual legal instrument used, not just to the commercial payment plan.

XXXI. Sale to the Government and Expropriation-Related Transactions

Transactions involving the government can have special tax treatment. Certain dispositions, especially those connected with expropriation or sale to the government, may fall under special rules or options under the tax code.

These are not ordinary private conveyances and should not be analyzed mechanically under the standard “6% CGT always applies” assumption. The seller’s rights and choices may differ depending on the exact statutory setting.

XXXII. Exchange, Dation in Payment, and Other “Disposition” Transactions

Capital gains tax responsibility is not limited to simple cash sales. The tax code can also apply to exchange or other forms of disposition of real property classified as a capital asset, unless a special nonrecognition or exemption rule applies.

Examples include:

swapping real property for another property;
transferring property as payment of a debt in a dation in payment structure;
mixed consideration transactions.

In these cases, the same basic question remains: who is disposing of the capital asset? That transferor is the one around whom CGT responsibility is centered, subject to exemptions and special rules.

XXXIII. Donation Is Different from Sale

If the transfer is actually a donation and not a true sale, capital gains tax is not necessarily the proper framework. Donor’s tax rules may instead govern.

But parties must be careful. A transaction described as a sale but supported by grossly inadequate or fictitious consideration may invite questions as to its real nature. Mischaracterization can create layered tax issues.

In Philippine real estate practice, it is dangerous to assume that labeling a deed one way automatically controls if the substance points elsewhere.

XXXIV. Sale of Condominium Units, House-and-Lot, Agricultural Land, and Vacant Lots

For CGT purposes, the general principles remain the same across different forms of real property, provided the asset is a capital asset and the statutory framework applies.

Whether the property is:

a condominium unit,
a house and lot,
a vacant residential lot,
agricultural land,
inherited family land,
a parking unit sold with a condominium,

the key issues remain:

Is it located in the Philippines?
Is it a capital asset or ordinary asset?
Who is the seller?
Is there a valid exemption?
What does the contract say about the burden?

The property type can affect valuation, supporting documents, and regulatory matters, but not the basic theory that CGT is tied to the seller’s disposition of a capital asset.

XXXV. The Broker’s Role and Frequent Misstatements in Practice

Many real estate disputes begin with informal broker statements such as:

“Standard is buyer pays everything.”
“Seller always pays CGT, buyer pays the rest.”
“Whatever the parties agree is automatically fine.”
“No need to mention it in the deed.”
“We can just adjust it later.”

These statements are often oversimplified.

A broker may know market custom, but tax and legal responsibility should be documented carefully. Market custom does not replace:

the Tax Code,
BIR rules,
the Civil Code on obligations and contracts,
precise drafting in the deed.

Where the broker’s oral representation conflicts with the written contract, the written contract usually becomes central evidence.

XXXVI. Litigation Issues: If the Dispute Reaches Court

When disputes over CGT responsibility reach litigation, the court usually examines:

the deed and its exact wording;
whether the property is a capital asset;
the nature of the tax obligation;
evidence of negotiations;
receipts and actual payment flows;
whether one party was unjustly enriched;
whether one party breached the sale agreement by failing to cooperate in tax compliance and title transfer.

The court may distinguish between:

liability to the government under tax law, and
reimbursement or assumption rights between private parties under contract law.

This distinction is essential. A person may not be the statutory taxpayer yet may still be contractually bound to reimburse or shoulder the tax.

XXXVII. Corporate Documentation and Authority Issues

When the seller is a corporation, additional issues arise:

board authority to sell;
secretary’s certificate;
proof of signatory authority;
tax identification and registration data;
proof of classification of the property.

A buyer who assumes that all corporate property sales are subject to CGT may commit an expensive error if the property is really an ordinary asset. Conversely, a seller who assumes that business inactivity automatically converts an old business property into a capital asset may also be mistaken if the governing rules do not support that conclusion.

Corporate sellers require careful tax classification before closing.

XXXVIII. Foreign Nationals, Foreign Corporations, and Cross-Border Elements

If the property is located in the Philippines, Philippine tax law generally governs the local transfer tax consequences. But where foreign parties are involved, practical issues multiply:

tax identification registration,
documentary authentication,
proof of authority,
remittance and currency documentation,
treaty assumptions that may not apply,
corporate qualification issues.

The existence of a foreign buyer or seller does not eliminate Philippine transfer tax obligations on Philippine real estate.

XXXIX. Penalties for Failure to Pay or Incorrect Payment

Failure to handle CGT properly can produce serious consequences:

BIR will not issue the necessary registration authority in the ordinary course;
title transfer will be delayed;
surcharge and interest may accrue;
compromise penalties may be imposed where applicable;
future audits or deficiency assessments may arise;
private lawsuits between buyer and seller may follow.

The immediate practical consequence is usually transactional paralysis. The long-term consequence is legal exposure.

XL. Practical Drafting Recommendations in Philippine Real Estate Sales

A legally sound deed should state clearly:

whether the property is being sold as a capital asset transaction;
the agreed purchase price;
whether the price is gross or net to seller;
who shoulders capital gains tax;
who shoulders documentary stamp tax;
who shoulders local transfer tax;
who shoulders registration and annotation fees;
who settles real property tax arrears up to closing;
who bears penalties arising from a party’s delay;
who will prepare and file BIR and transfer documents;
whether part of the purchase price will be retained pending issuance of the CAR and transfer of title.

The more expensive the property, the more dangerous it is to leave these points vague.

XLI. The Safest Legal Understanding of Responsibility

The safest general legal understanding in Philippine real estate sales is this:

Capital gains tax on the sale of real property located in the Philippines and classified as a capital asset is ordinarily the seller’s tax.

However:

The buyer and seller may validly agree, as between themselves, that the buyer will shoulder or reimburse that amount.

That private stipulation:

affects the economic burden between the parties,
does not automatically rewrite the statutory character of the tax,
must be drafted carefully,
and should be implemented consistently with BIR requirements.

XLII. Bottom Line

In Philippine real estate law and practice, the phrase “who pays capital gains tax” has two layers.

At the level of tax law, the seller is ordinarily the one associated with capital gains tax on the sale of real property classified as a capital asset.

At the level of contract, the parties may shift the burden so that the buyer shoulders it, whether by direct payment, reimbursement, or a net-to-seller pricing structure.

These two truths can coexist.

The real legal problems arise when parties confuse them, fail to classify the property correctly, use sloppy deed language, underdeclare the price, or ignore deadlines. A sound Philippine real estate transaction does not merely name a purchase price. It clearly allocates the taxes, distinguishes CGT from other transfer charges, and ensures that the documentation matches the tax reality of the sale.