Real Property Tax on Factories in the Philippines: How Assessment Works

A factory in the Philippines is subject to real property tax (RPT) on the land, the building or structures, and — importantly — the machinery used for production. Under the Local Government Code of 1991 (Republic Act No. 7160), real property is taxed by the city or municipality where it is located, based on its assessed value. The assessed value is the property's market value multiplied by an assessment level. For machinery, the assessment level is higher than for land or buildings, which is why factory owners often see machinery as the largest component of their RPT bill. The Real Property Valuation and Assessment Reform Act (Republic Act No. 12001) now governs how these values are set.

What "real property" includes for a factory

Not everything inside a factory is taxed as real property. The law distinguishes between movable equipment and machinery that is permanently or temporarily attached to the real property and is actually, directly, and exclusively used to meet the needs of the industry.

Under the IRR of RA 12001, machinery includes machines, equipment, mechanical contrivances, instruments, appliances, or apparatus — whether or not attached permanently — that are designed for or necessary to manufacturing, mining, logging, commercial, industrial, or agricultural purposes. It also covers installations and appurtenant service facilities, including those that are mobile, self-powered, or self-propelled.

This broad definition is why production lines, generators, and similar installations are commonly assessed as real property. Land and buildings are assessed separately.

How the assessed value is computed

The IRR of RA 12001 defines assessed value, also called taxable value, as the market value of the real property multiplied by the corresponding assessment level.

The assessment level is the percentage applied to market value to determine taxable value, based on property classifications prescribed in RA No. 7160. In practice, the assessment level differs by class of property — land, buildings, and machinery each carry their own rate under the Local Government Code.

Market value, under the IRR, is the estimated amount for which the property would exchange on the valuation date between a willing buyer and a willing seller in an arm's-length transaction, after proper marketing, where both parties acted knowledgeably and without compulsion.

The tax itself is then computed by applying the local RPT rate to the assessed value, as provided under the Local Government Code and local ordinances.

Depreciation of factory machinery

Factory machinery wears out, and the law accounts for this. Under the IRR of RA 12001, depreciation shall be taken into consideration in the valuation of depreciable assets in accordance with the Philippine Valuation Standards.

Depreciation is defined as a reasonable allowance for the exhaustion, wear and tear, and obsolescence of property. This matters for capital-intensive factories, where machinery values can be substantial and where obsolescence may significantly reduce market value over time.

The Schedule of Market Values (SMV)

Real property values in each locality are set through the Schedule of Market Values (SMV). The IRR defines the SMV as a table of base unit market values for all kinds of real property, except machinery, within a local government unit, prepared by assessors.

For real property not specified in the SMV — which can include specialized factory machinery — the property shall be appraised at its current market value and assessed for taxation.

The SMV is prepared by the local assessor and must comply with the Philippine Valuation Standards and the rules set by the Secretary of Finance. It undergoes review and endorsement through the Bureau of Local Government Finance before it takes effect. The BLGF also maintains a Real Property Information System and receives transaction data from Registers of Deeds to keep valuations current.

Valuation is now market value-based

Under the IRR of RA 12001, all real properties, whether taxable or exempt, shall be valued or appraised based on prevailing market values in the locality where the property is situated, in conformity with the Philippine Valuation Standards.

This is a shift toward a single, nationally consistent valuation base. The law's stated purposes include separating the technical function of valuation from tax policy formulation and administration, and promoting the fiscal autonomy of local government units.

Frequently asked questions

Is factory machinery really taxed as real property in the Philippines?

Yes, if it falls within the legal definition of machinery — equipment and installations actually, directly, and exclusively used for manufacturing or industrial purposes, even if not permanently attached to the property.

How is the assessed value of a factory computed?

Market value multiplied by the assessment level. The assessment level depends on the property classification under the Local Government Code.

Does depreciation reduce the value of factory machinery for RPT purposes?

Yes. The IRR of RA 12001 requires depreciation to be considered in valuing depreciable assets, in accordance with the Philippine Valuation Standards.

Practical takeaways

• RPT on a factory covers land, buildings, and qualifying machinery — machinery is often the largest component.
• Assessed value = market value × assessment level; the assessment level depends on property classification.
• Machinery is defined broadly and can include equipment that is not permanently attached.
• Depreciation must be considered when valuing depreciable assets such as factory machinery.
• The SMV sets base unit market values, but property not listed in it — such as specialized machinery — is appraised at current market value.

Primary sources

The rules discussed above are drawn from the following primary sources. Where the firm's library holds the document as a PDF it is embedded here in full; the rest are cited by title.

RMC No. 30-2025 — Circularizing the Implementing Rules and Regulations of RA No. 12001, titled "An Act Instituting Reforms in Real Property Valuation and Assessment in the Philippines, Reorganizing the Bureau of Local Government Finance, Granting Tax Amnesty on Real Property and Special Levies on Real Property, and Appropriating Funds Therefor"Open in Law LibraryDownload PDF

• REPUBLIC ACT NO. 7160 - AN ACT PROVIDING FOR A LOCAL GOVERNMENT CODE OF 1991

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.