Determining Capital Gains Tax Liability in Real Estate Installment Sales

Legal Article: Determining Capital Gains Tax Liability in Real Estate Installment Sales in the Philippines

Disclaimer: This article is for general informational and educational purposes only and does not constitute legal advice. For specific concerns or questions, it is advisable to consult a qualified tax lawyer or accountant.


1. Introduction

Capital Gains Tax (CGT) is a vital consideration for individuals and corporations who sell real property in the Philippines. One particular area that often gives rise to confusion is the tax treatment of real estate sales on an installment basis. This article explores in depth how capital gains tax liability is determined when the selling price is received in installments, the relevant laws and regulations, and some best practices to ensure compliance with Philippine tax rules.


2. Legal Framework Governing Capital Gains Tax on Real Estate

  1. National Internal Revenue Code (NIRC) – The primary law on taxation in the Philippines.
  2. BIR Regulations and Revenue Memorandum Circulars (RMCs/RR) – Issued by the Bureau of Internal Revenue (BIR) to supplement and clarify provisions of the NIRC.
  3. Local Government Codes – May affect local taxes and fees but generally do not affect capital gains tax.

2.1. Capital vs. Ordinary Assets

Under the NIRC, the tax treatment depends on whether the property is considered a capital asset or an ordinary asset:

  • Capital Asset: Any real property held by the taxpayer that is not used in trade or business (e.g., a family residence or investment property of an individual).
  • Ordinary Asset: Real property used in trade or business (e.g., held for sale by a real estate dealer, or used in business operations by a company).

For capital assets, the tax is commonly referred to as the 6% Capital Gains Tax applied to the gross selling price, fair market value, or zonal value, whichever is higher. For ordinary assets, the sale is subject to regular income tax and/or Value-Added Tax (VAT), depending on the seller’s registration status and other conditions.

This article focuses on properties considered capital assets and subject to the 6% final capital gains tax.


3. Understanding Installment Sales

An installment sale of real estate occurs when the seller allows the buyer to pay the purchase price in multiple payments (or “installments”) over a period of time. Under Philippine tax regulations, the concept of “installment sale” also intersects with the rules on “deferred payment sales,” depending on the amount of initial payments received in the year of sale.

3.1. Distinction from Ordinary Lump-Sum Sales

  • Lump-sum Sales: The entire selling price is paid at once, triggering a one-time capital gains tax payment (due within 30 days from the date of sale).
  • Installment Sales: Payments are spread over several months or years, raising the question of whether the seller’s tax obligation is triggered fully at the time of the sale or as each installment is received.

3.2. Threshold on Initial Payments

In general income tax rules (particularly relevant to ordinary assets or where the sale is recognized under the installment method for income tax), an installment sale can be recognized only if the seller receives less than or equal to 25% of the gross selling price as a down payment (or initial payment) in the year of sale. If the seller receives more than 25% of the gross selling price in the first year, it is treated as a deferred payment sale, and the entire gain is recognized in the same year.

However, for capital assets subject to the 6% final tax, the sale is typically recognized at the time the Deed of Sale (or Contract to Sell, in some cases) is executed, and the 6% tax is imposed on the higher of (1) gross selling price, (2) fair market value as determined by the local assessor, or (3) zonal value determined by the BIR.


4. Key Rules for Capital Gains Tax on Installment Sales

4.1. When is the Capital Gains Tax Due?

Under Section 24(D) of the NIRC (as amended), the capital gains tax for real property classified as a capital asset is due within 30 days from the date of each taxable sale or transfer of real property. For an absolute sale (i.e., a direct sale with immediate transfer of ownership), the triggering event is typically the execution of the Deed of Absolute Sale.

In practice, for installment sales, there are two common scenarios:

  1. Contract to Sell (CTS) Stage: Some sellers execute a Contract to Sell, indicating that ownership (title) will only be transferred upon full payment. Strictly speaking, a Contract to Sell does not automatically transfer ownership. In some instances, BIR offices require partial taxes on “each installment,” while others allow payment of the full 6% only when ownership actually transfers (i.e., upon execution of the Deed of Absolute Sale).
  2. Deed of Conditional Sale or Deed of Absolute Sale: Once the Deed is executed (even if payments are still ongoing), the BIR usually treats that event as the point of sale, triggering the capital gains tax.

To avoid complications, many practitioners recommend that the buyer and seller be explicit about when title passes. If the Deed of Absolute Sale is executed immediately (not just a Contract to Sell), the full 6% CGT is ordinarily due within 30 days of that execution date—regardless of whether the price is paid in full.

4.2. Tax Base for Computing the 6% CGT

The tax base for computing the 6% CGT in the Philippines for a sale (including installment sale) of real property is the higher of:

  • The gross selling price (GSP) stated in the contract,
  • The fair market value (FMV) as determined by the provincial/city assessor, or
  • The zonal value published by the BIR for that specific location.

Whichever is highest among these three figures forms the base amount upon which the 6% rate is applied.

4.3. Reporting and Filing Requirements

  • BIR Form No. 1706 (Capital Gains Tax Return) is used for capital gains tax payments on real property.
  • The return, together with the required attachments (e.g., Deed of Sale, TCT/CCT, Tax Declaration, and payment form), must be filed within 30 days after the date of the transaction (or the date ownership transfers).
  • Documentary Stamp Tax (DST), typically at the rate of 1.5% of either the consideration or the fair market value (whichever is higher), must also be paid within 5 days of the transaction.

4.4. Effects of Non-Payment or Late Payment

  • Penalties, Surcharges, and Interest: The BIR may impose a surcharge (up to 25% or 50% of the tax due, depending on the nature of the violation) and an annual interest (12% per annum, subject to changes under TRAIN law) on any unpaid taxes.
  • No Issuance of Certificate Authorizing Registration (CAR): The local Register of Deeds will not transfer the title to the buyer in the absence of the CAR from the BIR. The CAR is only issued once the appropriate taxes (CGT, DST) have been settled.

5. Practical Scenarios in Installment Sales

  1. Seller Executes a Contract to Sell; No Immediate Transfer of Ownership

    • The parties may stipulate that capital gains tax will be settled only upon the execution of the Deed of Absolute Sale.
    • However, some BIR offices might require partial payment based on each installment, especially if the document is effectively construed as a “conditional sale.” Clarification from the local BIR Revenue District Office (RDO) is crucial.
  2. Seller Executes a Deed of Conditional Sale Upon Down Payment

    • If the Deed is registered with the Register of Deeds, the BIR usually views this as a completed sale for tax purposes.
    • Full CGT becomes due within 30 days.
  3. Seller Executes a Deed of Absolute Sale Despite Balance Due in the Future

    • By transferring ownership unconditionally, the law deems the sale “closed and consummated.”
    • The entire capital gains tax is due within 30 days from the date of the Deed of Absolute Sale, no matter how the buyer pays thereafter.

6. Special Situations and Exemptions

  1. Principal Residence Exemption (Section 24(D) of NIRC)

    • Individuals may be exempt from capital gains tax when selling their principal residence if the proceeds are fully utilized in acquiring or constructing a new principal residence within 18 months from the sale.
    • Only applicable once every ten (10) years, and the prior BIR approval process must be followed.
  2. Inherited Property

    • If the property was inherited, the value at the time of inheritance becomes the basis for computing any subsequent gain. However, the sale of inherited property still triggers the 6% capital gains tax on the entire selling price (subject to the usual FMV/zonal value rules).
  3. Properties Sold by Non-Residents

    • Non-resident citizens or non-resident aliens still pay capital gains tax under the same rules, though the BIR may require additional documentation and withhold taxes at source.

7. Step-by-Step Process for Complying with CGT on Installment Sales

  1. Draft and Execute Contract

    • Clearly indicate the payment schedule, whether a Contract to Sell or Deed of Sale, and the conditions for the transfer of title.
  2. Check Zonal and Fair Market Values

    • Obtain the official zonal value from the local BIR or the BIR website.
    • Obtain the fair market value from the local assessor’s office.
    • Compare these values with the stated selling price to determine the highest figure.
  3. File the CGT Return (BIR Form No. 1706)

    • File within 30 days from the date the Deed of Sale (or the instrument transferring title) is executed and notarized.
  4. Pay the CGT

    • Pay in full if a Deed of Sale (absolute or conditional) is executed and recognized by the BIR as a taxable event.
    • Use the Authorized Agent Bank (AAB) of the RDO where the property is located or via an e-payment channel if available.
  5. File and Pay Documentary Stamp Tax (BIR Form No. 2000-OT)

    • Pay the 1.5% DST within 5 days from the execution of the taxable document.
  6. Obtain the Certificate Authorizing Registration (CAR)

    • Submit proof of payment of CGT, DST, and other supporting documents to the BIR.
    • The BIR will issue a CAR, which the Register of Deeds requires for the transfer of title.
  7. Register the Transfer with the Register of Deeds

    • Present the CAR and other documents (e.g., original title, notarized Deed of Sale) to complete the registration.
    • The buyer then obtains the new title under their name.

8. Common Pitfalls and Best Practices

  1. Misclassification of the Property

    • Sellers sometimes misclassify an ordinary asset (e.g., repeatedly flipped properties) as a capital asset. Ensure the correct classification to avoid penalties or deficiency assessments.
  2. Improper Timing of CGT Payment

    • Some believe they can pay CGT at the end of the installment period. This is incorrect if ownership is deemed transferred early. Clarify the terms of the sale and the BIR’s position in the relevant RDO.
  3. Failure to Compare FMV, Zonal Value, and Selling Price

    • Understating the tax base can trigger deficiency tax assessments. Always use the highest value as required by law.
  4. Delaying the CAR Application

    • Without a CAR, the buyer cannot register the property. This can sour the transaction and may lead to legal disputes or additional penalties.
  5. Overreliance on Verbal Agreements

    • All obligations about when to execute the Deed of Sale and who bears the taxes must be spelled out in writing.

9. Conclusion

Determining capital gains tax liability on real estate installment sales in the Philippines requires an understanding of both legal form (Contracts to Sell vs. Deeds of Sale) and tax substance (whether the sale is deemed “completed” in the eyes of the BIR). While installment arrangements can be attractive to buyers and sellers alike, the capital gains tax is typically triggered once ownership is considered transferred, which commonly happens upon execution of a Deed of Sale—regardless of whether the purchase price has been fully paid.

To avoid costly mistakes, sellers and buyers should:

  • Consult the relevant BIR regulations and RDO policies.
  • File and pay the appropriate taxes promptly.
  • Use contracts that clearly define when and how the title to the property will pass.

When handled properly, installment sales can provide flexibility without compromising tax compliance. However, when done incorrectly or without attention to BIR requirements, they can result in significant penalties, delayed transfers of title, and legal complications.


For specific guidance and updates to the tax laws, it is advisable to seek professional advice from a tax lawyer or accountant familiar with real estate transactions and BIR practices.

Disclaimer: This content is not legal advice and may involve AI assistance. Information may be inaccurate.