The BIR zonal value is often the first figure people look for when estimating taxes on a sale, donation, inheritance, or other transfer of Philippine property. But finding the correct number requires more than searching the city name. You must match the property’s Revenue District Office, barangay, street or development, classification, area, and the valuation schedule effective on the transaction date.

There is also an important legal update: Republic Act No. 12001 changed the Philippines’ real-property valuation system. Existing BIR zonal values remain relevant during the transition, but an approved Schedule of Market Values may already govern a particular locality. The safest approach is to check the BIR schedule, compare it with the local assessor’s records, and confirm the applicable value with the BIR office handling the transfer. (Bureau of Internal Revenue)

What Is a BIR Zonal Value?

A zonal value is a government-prescribed value assigned to real property in a particular location or “zone.” BIR schedules commonly state a peso value per square meter based on:

Province, city, or municipality
Barangay
Street, subdivision, condominium, or vicinity
Property classification
Whether the property is on a main road, barangay road, or interior street

Zonal value is primarily a tax valuation benchmark. It is not necessarily the property’s actual selling price or the amount a buyer would pay in the open market.

The BIR’s published classifications commonly include:

Code	General meaning
RR	Residential Regular
CR	Commercial Regular
RC	Residential Condominium
CC	Commercial Condominium
I	Industrial
X	Institutional
GP	General Purposes
PS	Parking Slot
A or A1–A50	Agricultural land classifications

Agricultural codes can distinguish irrigated riceland, unirrigated riceland, coconut land, orchard, pasture, fishpond, beach, resort, mountainous land, and other specific uses. The classification legend appears in the applicable BIR schedule and should be checked instead of guessed. (Bir Cdn)

Zonal Value, Market Value, Assessed Value, and Selling Price Are Different

These terms are commonly confused:

Term	What it generally means
BIR zonal value	The value appearing in the applicable BIR zonal schedule
Schedule of Market Values or SMV	The government-approved schedule prepared under the valuation system established by RA 12001
Assessor’s market value	The market value reflected in the local assessor’s records or tax declaration
Assessed value	The value used for annual real property tax after applying the applicable assessment level
Selling price	The consideration stated in the deed or transfer document
Private appraisal value	An appraiser’s estimate of market value, often used for loans or negotiations

Do not use the assessed value printed on the tax declaration when the requirement calls for fair market value. A tax declaration normally contains both a market value and an assessed value, and the assessed value may be substantially lower.

For internal revenue taxes, the BIR does not automatically accept the lowest figure. Under the present valuation framework, the applicable government value is compared with the actual gross selling price or consideration, and the higher statutory tax base generally controls. (Lawphil)

Current Legal Basis: RA 12001 Changed the Valuation System

Many older guides still state that BIR zonal values are governed solely by Section 6(E) of the National Internal Revenue Code. That provision historically authorized the Commissioner of Internal Revenue to establish zonal values, but RA 12001, the Real Property Valuation and Assessment Reform Act of 2024, repealed Section 6(E) and created a unified Schedule of Market Values system. (Lawphil)

Under Section 18 of RA 12001, an approved SMV is to be used for national and local property-related taxes. For internal revenue tax purposes, the BIR uses the approved SMV or the actual gross selling price stated in the transaction documents, whichever is higher. (Lawphil)

However, RA 12001 contains important transitional rules:

If an updated SMV is not yet available, the BIR may use the existing SMV, existing zonal value, or actual transaction price, whichever is higher.
Existing BIR zonal values continue until they are repealed, superseded, modified, revised, set aside, or replaced by an approved SMV.
Implementation can therefore differ from one city or province to another. (Lawphil)

This means the BIR zonal value website remains a useful starting point, but a person preparing an actual transfer should also ask whether a new RA 12001-compliant SMV has already replaced the old zonal schedule for that locality.

Information You Need Before Searching

Prepare the following details from the title and tax declaration:

Province
City or municipality
Barangay
Exact street, subdivision, village, condominium, or project name
Lot area
Floor area, if the property is a condominium
Property classification
Title type—OCT, TCT, or CCT
Tax declaration number
Date of the proposed or completed transfer

Use the location stated in the tax declaration and title, not merely a postal address, landmark, brokerage listing, or utility bill.

For example, “Quezon City residential property” is not enough. The applicable value may differ depending on whether the lot is along a major avenue, a named subdivision street, a barangay road, or an interior street.

How to Check the BIR Zonal Value Online

1. Open the official BIR zonal values page

Go to the BIR Zonal Values page.

The page organizes schedules by Revenue Region, including Manila, Quezon City, East NCR, Makati, South NCR, CALABARZON, Central Luzon, Cebu, Davao, and the other BIR regions. (Bureau of Internal Revenue)

2. Identify the Revenue District Office that covers the property

Use the RDO that has jurisdiction over the location of the property.

This may not be:

The seller’s registration RDO
The buyer’s registration RDO
The RDO appearing on either party’s Certificate of Registration
The RDO nearest to the owner’s residence

For a sale of real property, the BIR’s 2026 Citizen’s Charter states that the ONETT Computation Sheet is processed by the RDO having jurisdiction over the place where the property is located.

3. Open the latest schedule for the correct RDO

BIR zonal schedules are usually published as PDF files. Before using a number, inspect the first page for:

RDO number and jurisdiction
Cities or municipalities covered
Revision number
Department Order number
Approval or effectivity date

Do not assume that the first PDF returned by a general Google search is the latest schedule.

4. Search for the city or municipality

Inside the PDF, use the search function:

Windows: Ctrl + F
Mac: Command + F
Mobile browser or PDF reader: “Find in document”

Search the official spelling used in the tax declaration. Try variations if necessary, especially for:

Barangays with “San,” “Sta.,” or “Santo”
Hyphenated names
Former barangay names
Subdivision names with phases or numbers
Streets renamed by local ordinance

5. Locate the correct barangay

A single RDO schedule may cover several cities and hundreds of barangays. Confirm the barangay heading before reading the street entries.

A similarly named street in another barangay may have a different value.

6. Match the exact street, subdivision, condominium, or vicinity

Entries may be listed as:

A specific street
A specific subdivision or village
A named condominium
“Along national road”
“Along barangay road”
“All other streets”
“Interior lot”

A property fronting a main road should not automatically be valued using a lower “interior lot” entry merely because its postal address uses a side street.

7. Match the property classification

The same street may have separate values for residential, commercial, industrial, institutional, general-purpose, and agricultural property.

A residential house located in a predominantly commercial stretch may be classified as commercial for zonal valuation purposes. BIR schedules commonly state that predominant use within the street, barangay, or zone may control even when the owner is using the property differently. (Bir Cdn)

8. Confirm whether the figure is per square meter

Most land and condominium entries are expressed as zonal value per square meter. Confirm the heading and any special notes before calculating.

Save a copy of the full PDF and note:

Page number
Barangay
Street or development
Classification
Revision number
Effective date

A cropped screenshot showing only the peso amount is weak evidence because it removes the location, classification, and schedule date.

How to Calculate the Indicative Zonal Value

For an ordinary vacant lot:

Zonal land value = Zonal rate per square meter × Lot area

Example

Assume:

Lot area: 200 square meters
Correct residential zonal rate: ₱20,000 per square meter

The indicative zonal land value is:

₱20,000 × 200 = ₱4,000,000

Suppose the deed states a selling price of ₱5,000,000. The BIR will not reduce the tax base to ₱4,000,000 simply because the zonal computation is lower. The actual consideration and the applicable government market value must be compared under the governing tax rules.

If an individual is selling real property classified as a capital asset, the transaction is generally subject to the 6% final capital gains tax under Section 24(B)(4) of the National Internal Revenue Code, as renumbered under RA 12214. The return is generally due within 30 days following the sale or disposition. A property held primarily for sale to customers, used in business, or treated as an ordinary asset follows different income-tax and withholding-tax rules. (Lawphil)

House and lot

For a typical house-and-lot property, the zonal rate generally values the land, not every improvement standing on it. The house or building must also be considered using the applicable assessor’s market value or approved SMV.

Do not multiply the land zonal rate by the building’s floor area unless the applicable schedule expressly requires it.

Condominium unit

For a unit covered by a Condominium Certificate of Title, BIR schedule guidelines commonly treat the zonal value as covering the land interest and improvements as one property. Named condominium projects may have their own residential-condominium, commercial-condominium, and parking-slot rates. (Bir Cdn)

Check whether:

The rate applies to the unit’s floor area
The parking slot has a separate CCT
The parking slot has its own zonal rate
The unit is residential or commercial
A ground-floor or mixed-use adjustment applies

What If the Street or Classification Is Not Listed?

Do not simply choose the nearest low-value entry.

BIR schedules commonly provide fallback rules such as:

Use the value for the same classification on a similar street or subdivision within the same barangay.
If no value exists for that classification anywhere in the barangay, use the corresponding classification in an adjacent barangay with similar conditions.
If a barangay was divided, the value for the former barangay may continue to apply to the newly created barangay.
If the property’s exact location cannot be determined from the tax declaration, the RDO may require a location plan or vicinity map. (Bir Cdn)

The determination of what counts as a “similar” street, subdivision, or adjacent barangay should be confirmed with the RDO. It is not based solely on physical distance.

Documents Useful for BIR Verification

For a simple inquiry, the RDO may be able to answer using the address and property classification. For an actual ONETT transfer, expect the BIR to examine the underlying records.

Document	Why it matters
Certified true copy of OCT, TCT, or CCT	Confirms title type, property area, and registered description
Certified true copy of tax declaration for land	Shows assessor’s classification and market value
Tax declaration for improvements	Establishes the declared value of the house or building
Certificate of No Improvement	Used when the land has no declared improvement
Notarized deed or transfer document	Shows transaction date and consideration
TINs of seller and buyer	Required for ONETT processing
Location plan or vicinity map	May be required if the exact zonal location is unclear
SPA or corporate authority	Required when a representative handles the transaction
Government-issued IDs	Verifies parties and representatives
PSA marriage certificate	Commonly required when the transferor is married
Apostille or consular authentication	Required when relevant deeds or authority documents were executed abroad

The BIR’s current checklist requires certified title and tax-declaration copies and expressly allows the RDO to require a location plan when the property’s exact location cannot be established from the submitted documents.

How to Obtain an Official BIR Computation

The online zonal schedule provides an initial estimate. The operative computation for a transfer is made through the BIR’s One-Time Transaction or ONETT process.

You may file manually with the property RDO or use the BIR eONETT system, which accepts applications involving sales and donations of real or personal property. (eonett.bir.gov.ph)

The BIR’s 2026 Citizen’s Charter provides the following service standards after complete documents are submitted:

Processing route	Stated processing time	Stated service fee
Walk-in, simple ONETT sale	3 days	No processing fee
Walk-in, complex ONETT sale	7 days	No processing fee
Online eONETT sale	3 days	₱150 convenience fee

A transaction is generally treated as simple when it covers no more than three properties, the parties have valid TINs, and no ocular inspection is required. System availability, document deficiencies, and transaction volume may extend the actual time. The approved computation may also direct payment of a ₱100 certification fee and ₱30 documentary stamp per eCAR.

Common Mistakes That Produce the Wrong Zonal Value

Using the owner’s RDO instead of the property RDO

Real-property sale processing is handled by the RDO with jurisdiction over the property’s location.

Using the newest rate for an old deed

For an old or delayed transfer, determine the valuation schedule applicable on the transaction date. The newest schedule is not automatically used for every historical deed.

Antedated or long-delayed sales may require proof of notarization from the clerk of court, executive judge, or National Archives.

Ignoring the assessor’s market value

Even when the zonal value is known, the assessor’s market value or approved SMV must still be checked. A lower zonal value does not guarantee that it will be the controlling government valuation.

Treating zonal value as the property’s asking price

A seller may ask more or less than the zonal value. Zonal value is principally a tax benchmark, not a compulsory private selling price.

Choosing “residential” merely because a house is present

The BIR classification can depend on the predominant use of the street or zone. A house along a heavily commercial road may be assigned a commercial classification.

Ignoring improvements

For a house-and-lot transaction, calculating only the land can materially understate the value used in the BIR computation.

Relying on unofficial zonal-value websites

Third-party lookup tools can be useful for preliminary research, but they may contain outdated schedules, transcription errors, or simplified classifications. Verify the result against the official BIR PDF and the property RDO.

Waiting until after the deed is notarized

Tax filing periods can begin from the sale or notarization date. For an individual’s capital-asset sale, the capital gains tax return is generally due within 30 days following the transaction. Check the tax base and documentary requirements before final execution whenever possible. (Lawphil)

Special Considerations for Filipinos and Foreigners Abroad

A property owner abroad may authorize a representative through a Special Power of Attorney. When the deed or SPA is executed outside the Philippines, the BIR checklist requires the appropriate Apostille or Philippine consular authentication. Documents apostilled by a competent authority in an Apostille Convention country generally do not require additional Philippine Embassy authentication.

Foreign nationality does not change how the zonal rate itself is searched. However, ownership eligibility is a separate issue. Article XII, Section 7 of the 1987 Constitution generally prohibits foreigners from acquiring private land except through hereditary succession. Qualifying former natural-born Filipinos have separate constitutional and statutory rights, while foreigners may acquire eligible condominium units subject to the Condominium Act’s ownership structure and nationality restrictions. (Lawphil)

A zonal-value result should therefore not be treated as confirmation that a foreign buyer is legally qualified to acquire the property.

Frequently Asked Questions

Can I check BIR zonal value using only the address?

Sometimes, but an ordinary address may be incomplete. The most reliable search uses the barangay, exact street or development, property classification, and title or tax-declaration description.

Is BIR zonal value the same as fair market value?

Not exactly. “Fair market value” may refer to an approved SMV, the assessor’s market value, or another legally prescribed valuation. Zonal value is one government valuation benchmark that remains applicable during the RA 12001 transition where it has not been superseded.

Which is higher: zonal value or market value?

Either one can be higher. The answer depends on the locality, classification, date, and applicable government schedule.

Can a property be sold below zonal value?

The parties may agree on a lower price, but stating a lower consideration does not necessarily reduce the tax base. The BIR applies the higher value required by law.

How often do zonal values change?

Historically, Section 6(E), as amended by the TRAIN Law, contemplated periodic adjustment. Under RA 12001, LGUs are required to update SMVs and conduct general revisions on the statutory schedule. Until a new approved SMV replaces an existing zonal schedule, the saving and transitional provisions determine which benchmark remains operative. (Bir Cdn)

What zonal value applies if my street is not listed?

The schedule may direct the use of a similar street within the same barangay or an adjacent barangay with similar conditions. The property RDO should confirm the correct comparable entry.

Does zonal value include the house?

For ordinary titled land, the published land rate usually does not by itself value the house. The improvement’s applicable market value must also be considered. Condominium units covered by a CCT are commonly treated differently.

Where can I confirm a questionable result?

Use the property’s RDO or the BIR Contact Us page. The BIR identifies zonal-value questions as simple taxpayer inquiries that may be answered using its website and internal information sources. (Bureau of Internal Revenue)

Do I need to pay to view the zonal-value schedule?

No. The official schedules can be viewed through the BIR website without a lookup fee. Fees arise later if an ONETT application, certification, eCAR, or online convenience service is processed.

Key Takeaways

Search the official BIR schedule using the property’s RDO, barangay, exact street or development, and classification.
Check the revision number and effectivity date; do not rely on an undated screenshot or unofficial database.
Zonal value is a tax benchmark, not necessarily the property’s actual market price.
Compare the zonal value with the applicable approved SMV or assessor’s market value and the consideration in the deed.
RA 12001 repealed the former Section 6(E) system but preserves existing zonal values until they are replaced by approved SMVs.
Use the market value—not merely the assessed value—shown in the assessor’s records.
For house-and-lot properties, include the applicable value of improvements.
When the street, classification, or location is unclear, obtain confirmation from the RDO before relying on the figure for taxes or contract negotiations.