IAS 16 Property, Plant and Equipment is the foundational IFRS standard governing how organizations recognize, measure, and depreciate their most capital-intensive assets. For multinational enterprises managing billions of dollars in PP&E across dozens of jurisdictions, applying IAS 16 correctly is not optional -- it is a prerequisite for clean audit opinions, accurate investor disclosures, and defensible tax positions.
This guide covers the full IAS 16 lifecycle: the two recognition criteria that determine whether an expenditure is capitalized or expensed, how to calculate initial measurement (including costs that many teams get wrong), the critical rule that depreciation begins when an asset is available for use rather than when it is actually in use, and the practical differences between IAS 16 and its US GAAP counterpart, ASC 360. Whether your organization reports under IFRS exclusively or maintains dual-GAAP compliance, the frameworks below will strengthen your asset accounting controls.
IAS 16: Scope and Objective
IAS 16 prescribes the accounting treatment for property, plant and equipment (PP&E) -- tangible items that are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes, and are expected to be used during more than one reporting period (IAS 16.6).
The standard's objective is straightforward: ensure that financial statement users can discern the organization's investment in PP&E and the changes in that investment over time. It applies to all tangible long-lived assets except those covered by other standards, including:
- Biological assets related to agricultural activity (IAS 41)
- Mineral rights and reserves (IFRS 6)
- Right-of-use assets under leases (IFRS 16)
- Investment property measured at fair value (IAS 40)
Everything else -- manufacturing equipment, vehicles, buildings, IT infrastructure, furniture, land -- falls squarely under IAS 16. The standard also applies to PP&E used to develop or maintain assets covered by other standards (for example, equipment used in oil exploration falls under IAS 16 even though the mineral reserves themselves are governed by IFRS 6).
What Qualifies as PP&E Under IAS 16?
- Tangible: The item must have physical substance (intangible assets are covered by IAS 38)
- Held for use: Used in production, supply of services, rental to others, or administration
- Multi-period: Expected to be used during more than one reporting period
- Not held for sale: Assets held for sale in the ordinary course of business are inventory (IAS 2), not PP&E
Recognition Criteria: When to Capitalize vs. Expense
IAS 16.7 establishes two conditions that must both be satisfied before an item of PP&E is recognized on the balance sheet:
Condition 1: Probable Future Economic Benefits
It must be probable that future economic benefits associated with the item will flow to the entity. "Probable" under IFRS means more likely than not (greater than 50%). The benefits can take the form of revenue generation, cost savings, or enabling other assets to generate benefits.
Condition 2: Reliably Measurable Cost
The cost of the item can be measured reliably. In most cases this is straightforward -- the invoice provides the purchase price. Complexity arises with self-constructed assets, assets acquired in exchange transactions, or assets with significant decommissioning obligations.
If either condition is not met, the expenditure is recognized as an expense in the period incurred. Once both conditions are satisfied, the item is capitalized -- meaning it appears on the balance sheet as an asset rather than flowing immediately through the income statement.
The Component Approach
IAS 16.13 requires that when a significant part of an item of PP&E has a useful life that differs from the rest of the item, that part must be recognized and depreciated separately. This is the component approach, and it is mandatory under IFRS -- not optional.
For example, an aircraft must be decomposed into at least three components: the airframe, engines, and interior fittings. Each has a different useful life and depreciation schedule. A building might be decomposed into the structure (50 years), roof (20 years), HVAC systems (15 years), and elevators (25 years). Ignoring component depreciation is one of the most common IAS 16 compliance failures identified in IFRS audits.
Subsequent Expenditure: Repair vs. Capitalize
The same two recognition criteria apply to subsequent expenditure on existing assets (IAS 16.10). Day-to-day servicing costs -- labor, consumables, minor parts -- are expensed as incurred because they maintain rather than enhance the asset's performance. Major inspections, overhauls, and replacements that extend useful life or improve capacity are capitalized if they meet the recognition criteria.
The test is functional: does the expenditure create probable future economic benefits beyond what the asset provided before the expenditure? If yes, capitalize. If it merely restores the asset to its previous condition, expense.
Initial Measurement: Determining Cost
Under IAS 16.15, an item of PP&E that qualifies for recognition is measured at its cost. The standard defines cost as three components (IAS 16.16-17):
| Cost Component | IAS 16 Reference | Examples |
|---|---|---|
| Purchase price | IAS 16.16(a) | Invoice amount, import duties, non-refundable purchase taxes, less trade discounts and rebates |
| Directly attributable costs | IAS 16.16(b) | Site preparation, delivery and handling, installation, assembly, testing, professional fees for architects/engineers |
| Decommissioning and restoration | IAS 16.16(c) | Initial estimate of costs to dismantle, remove the asset, or restore the site (recognized under IAS 37) |
Directly Attributable Costs: What to Include
IAS 16.17 provides a list of costs that are directly attributable to bringing the asset to the location and condition necessary for it to operate as intended by management:
- Employee benefit costs arising directly from construction or acquisition
- Cost of site preparation
- Initial delivery and handling costs
- Installation and assembly costs
- Costs of testing whether the asset functions properly (net of any proceeds from selling items produced during testing)
- Professional fees (architects, engineers, surveyors)
- Borrowing costs that qualify for capitalization under IAS 23
Costs Excluded from Initial Measurement
IAS 16.19-20 explicitly excludes certain costs from the initial measurement of PP&E, even if they occur around the time of acquisition:
- Opening a new facility: Grand opening ceremonies, marketing, and launch events
- Introducing a new product or service: Advertising and promotional costs
- Training costs: Staff training to operate the new asset
- Administration and general overhead: Unless directly attributable to the asset
- Costs incurred after the asset is available for use: Relocation costs, underutilization costs
- Initial operating losses: Losses incurred before the asset reaches planned performance levels
Common Mistake: Capitalizing Post-Ready Costs
One of the most frequent errors in IAS 16 compliance is capitalizing costs that occur after the asset is in the location and condition necessary for its intended use. Once the asset is "available for use," all subsequent costs must be expensed unless they meet the criteria for a separate component replacement or enhancement. This includes costs of relocating the asset, initial operating losses, and costs of running below capacity while ramping up production.
Self-Constructed Assets
When an organization constructs an asset internally, the cost includes all materials, direct labor, and any other costs directly attributable to bringing the asset to working condition. Internal profits are eliminated -- the cost cannot exceed what a third party would charge for the same asset. Abnormal waste (wasted materials, labor, or resources beyond normal levels) is excluded from cost and expensed immediately (IAS 16.22).
When Depreciation Begins Under IAS 16
This is one of the most critical -- and most frequently misapplied -- provisions in IAS 16. IAS 16.55 states that depreciation of an asset begins when it is available for use -- that is, when it is in the location and condition necessary for it to be capable of operating in the manner intended by management.
The "Available for Use" Principle
Under IAS 16, depreciation begins when the asset is available for use, not when it is actually placed in use. This means an asset that has been fully installed and tested but is sitting idle -- waiting for demand, regulatory approval, or operational readiness -- must still be depreciated.
This is a fundamental departure from US GAAP (ASC 360), where depreciation generally begins when the asset is "placed in service" -- meaning it is actually being used in operations. The difference can shift millions of dollars of depreciation expense between reporting periods for large capital projects.
Practical Examples
Example 1: Manufacturing Line
A pharmaceutical company installs a new production line in January 2026. Installation and testing are complete by March 15. However, the company does not begin production until May 1 because it is waiting for regulatory approval from the health authority. Under IAS 16, depreciation begins on March 15 -- the date the production line is in the location and condition necessary to operate as intended. The two-month idle period does not delay the depreciation start date.
Example 2: Commercial Building
A logistics company completes construction of a new warehouse on June 30. The building passes its final inspection on July 10 and receives its certificate of occupancy. Tenants do not move in until September 1. Depreciation begins on July 10 -- the date the building is available for its intended use (rental to others). The vacancy period is irrelevant.
Example 3: IT Infrastructure
A bank purchases and installs new servers in its data center. Hardware installation is finished on April 1, but software configuration and integration testing continue until April 20. Depreciation begins on April 20 -- the date the servers can operate in the manner intended by management. Installation alone is not sufficient; the asset must be in the condition necessary for intended operation, which for IT assets includes software configuration.
When Depreciation Ceases
IAS 16.55 also specifies that depreciation ceases at the earlier of (a) the date the asset is classified as held for sale under IFRS 5, or (b) the date the asset is derecognized (disposed of). Importantly, depreciation does not cease when the asset becomes idle or is retired from active use, unless the asset is fully depreciated. An idle machine still depreciates under IAS 16 as long as it remains on the books.
This has significant implications for organizations with seasonal operations or cyclical demand. Equipment that sits idle during off-peak months continues to depreciate, which can surprise finance teams accustomed to US GAAP conventions where certain idle assets may have depreciation suspended in specific circumstances.
Subsequent Measurement: Cost Model vs. Revaluation Model
After initial recognition, IAS 16 offers two measurement models. An entity must choose one model and apply it to an entire class of PP&E -- it cannot mix models within the same class (IAS 16.29).
Cost Model (IAS 16.30)
Under the cost model, an asset is carried at:
This is the simpler and more widely used model. It is familiar to US GAAP practitioners because ASC 360 only permits the cost model for PP&E. The carrying amount decreases over time as depreciation accumulates, and it can only decrease further through impairment -- never increase (except through reversal of prior impairment, up to the original depreciated cost).
Revaluation Model (IAS 16.31)
Under the revaluation model, an asset is carried at:
Revaluations must be performed with sufficient regularity that the carrying amount does not differ materially from fair value at the reporting date. For volatile asset classes this may mean annual revaluation; for stable assets (such as land or buildings in mature markets) every three to five years may suffice.
Accounting for Revaluation Changes
- Revaluation increase: Credited to other comprehensive income (OCI) and accumulated in equity as a revaluation surplus -- unless it reverses a prior decrease recognized in profit or loss, in which case the reversal goes through profit or loss first.
- Revaluation decrease: Recognized in profit or loss -- unless it reverses a prior increase held in the revaluation surplus, in which case it is debited against OCI first.
When to Use the Revaluation Model
The revaluation model is most appropriate for asset classes where fair values can be reliably determined and where carrying amounts under the cost model would significantly understate economic value -- typically land, buildings, and infrastructure assets in stable real estate markets. Specialized machinery with no active secondary market is a poor candidate for revaluation because fair value estimates would be unreliable.
IAS 16 vs. ASC 360: IFRS and US GAAP Compared
For multinational organizations that report under both IFRS and US GAAP -- or that are evaluating a transition from one framework to the other -- the differences between IAS 16 and ASC 360 are operationally significant. The table below summarizes the key divergences:
| Topic | IAS 16 (IFRS) | ASC 360 (US GAAP) |
|---|---|---|
| Measurement model | Cost model or revaluation model (entity's choice per class) | Cost model only |
| Component depreciation | Required for significant components with different useful lives | Permitted but not required |
| Depreciation start | Available for use (in location and condition for intended operation) | Placed in service (actually in use in operations) |
| Impairment reversal | Allowed (up to original depreciated cost) | Prohibited for assets held and used |
| Useful life review | Required at least annually (IAS 16.51) | Reviewed when events or changes in circumstances occur |
| Residual value review | Required at least annually (IAS 16.51) | Not explicitly required; revisited as part of impairment analysis |
| Depreciation method review | Required at least annually (IAS 16.61) | Changed only if circumstances warrant (ASC 250) |
| Decommissioning costs | Included in initial cost (IAS 16.16(c) + IAS 37) | Recognized as asset retirement obligation (ASC 410) |
The depreciation start date difference is particularly impactful for large construction projects. A new factory wing that is structurally complete but waiting for equipment installation would begin depreciating the building component immediately under IAS 16 (the building is "available for use" as a structure), while under US GAAP the entire asset group might not begin depreciating until the facility is "placed in service" as a functional production unit. For organizations managing both frameworks, this creates permanent timing differences that must be tracked at the asset level. Understanding depreciation methods in depth is essential for navigating these differences.
Capitalization Thresholds: Practical Policy Design
IAS 16 does not prescribe a minimum monetary threshold for capitalization. The standard's recognition criteria (probable future benefits + reliably measurable cost) apply regardless of the dollar amount. In practice, however, every organization establishes capitalization thresholds to balance accounting accuracy against administrative efficiency.
Setting Effective Thresholds
A capitalization threshold that is too low creates an administrative burden: thousands of low-value items (keyboards, chairs, hand tools) must be depreciated, tracked, and audited as individual fixed assets. A threshold that is too high understates PP&E on the balance sheet and overstates expenses in the period of acquisition.
| Organization Size | Typical Threshold Range | Considerations |
|---|---|---|
| Small and mid-market | $500 - $2,500 | Lower thresholds may be needed for industries with many small assets (e.g., healthcare devices) |
| Large enterprise | $2,500 - $10,000 | Higher thresholds reduce administrative burden without material balance sheet impact |
| Capital-intensive (oil & gas, utilities) | $5,000 - $25,000 | High individual asset values make low-cost items immaterial relative to total PP&E |
Group Policy Consistency
For multinational groups, IAS 16 requires consistent accounting policies across all entities in the consolidated group (IAS 8). If the parent company capitalizes items above $5,000, all subsidiaries must apply the same threshold -- or the group must make consolidation adjustments to achieve consistency. This is particularly challenging for organizations that have grown through acquisitions, where each acquired entity may have historically used different thresholds.
The threshold should also consider the full asset lifecycle -- from initial recognition through depreciation to eventual disposal or write-off. A threshold that creates too many assets also creates a tracking burden for physical verification, impairment testing, and disposal processing.
Common IAS 16 Compliance Mistakes
Based on CPCON's experience advising multinational enterprises on IFRS compliance, these are the most frequent IAS 16 errors identified during fixed asset audits and compliance reviews:
1. Starting Depreciation Too Late
The most common error. Finance teams apply a "placed in service" date (a US GAAP concept) instead of the "available for use" date required by IAS 16.55. For large capital projects with long commissioning periods, this can delay depreciation start by months or even years, materially understating depreciation expense and overstating asset carrying amounts. Auditors flag this as a misstatement.
2. Ignoring the Component Approach
Many organizations depreciate complex assets as single units rather than decomposing them into components with different useful lives. This results in inaccurate depreciation charges and non-compliance with IAS 16.43-47. The component approach is mandatory under IFRS, and failure to apply it is a qualification risk.
3. Incorrect Cost Allocation at Initial Measurement
Including costs that should be expensed (staff training, grand opening events, general overhead) or excluding costs that should be capitalized (site preparation, decommissioning estimates, testing costs). Both errors misstate the asset's carrying amount from day one and cascade through every subsequent depreciation calculation.
4. Failing to Review Useful Life and Residual Value Annually
IAS 16.51 requires that the residual value and useful life of an asset be reviewed at least at each financial year-end. Many organizations set these values at acquisition and never revisit them, even when market conditions, technology changes, or operational patterns have shifted materially. This creates a compounding error in depreciation charges over time.
5. Mixing Measurement Models Within a Class
IAS 16.29 requires that the same measurement model (cost or revaluation) be applied to an entire class of PP&E. An entity cannot carry some buildings at cost and others at revalued amounts. This error typically occurs after acquisitions when the acquired entity used a different model than the parent.
Implementing IAS 16: A Practical Framework
Effective IAS 16 implementation requires coordination between accounting policy, asset management systems, and operational teams. The following framework covers the key steps:
Step 1: Define Asset Classes and Components
Establish clear PP&E classes (land, buildings, machinery, vehicles, IT equipment, furniture) and define the level of componentization required for each class. Document the basis for component breakdowns -- what useful life thresholds trigger separate recognition? What percentage of total asset cost qualifies as a "significant part" under IAS 16.13?
Step 2: Establish Capitalization and Measurement Policies
Set capitalization thresholds appropriate for the organization's size and asset profile. Choose the cost model or revaluation model for each class of PP&E. If using the revaluation model, establish the frequency of revaluations and the methodology for determining fair value (independent appraiser, discounted cash flows, market comparables).
Step 3: Configure the Fixed Asset System
Ensure the ERP or fixed asset subledger can track the "available for use" date separately from the purchase date and the "placed in service" date. Many systems default to US GAAP conventions and must be reconfigured for IFRS. The system should also support component-level depreciation, multiple depreciation books (for IFRS, local GAAP, and tax), and annual parameter reviews.
Step 4: Train Operational Teams
The personnel who procure, install, and commission assets must understand when an asset becomes "available for use" under IAS 16. This requires collaboration between engineering, project management, and accounting. Establish clear handoff procedures so that finance receives timely notification when a capital asset reaches the required location and condition.
Step 5: Perform Annual Reviews
At each reporting date, review the useful life, residual value, and depreciation method for each significant asset or asset class. Document the basis for any changes and apply them prospectively. This annual review is a disclosure requirement and an audit checkpoint.
How CPCON Supports IAS 16 Compliance
CPCON provides end-to-end support for organizations implementing or strengthening their IAS 16 compliance:
- Physical asset verification: On-site verification of PP&E existence, condition, and location -- critical for establishing "available for use" dates and identifying ghost assets
- Component analysis: Decomposition of complex assets into their IAS 16 components, including useful life assignment and depreciation scheduling for each component
- IFRS transition support: Assistance with first-time adoption of IAS 16, including opening balance sheet adjustments, deemed cost elections, and policy documentation
- Dual-GAAP reconciliation: For organizations reporting under both IFRS and US GAAP, CPCON maps the differences between IAS 16 and ASC 360 at the asset level, ensuring accurate parallel depreciation schedules
- Annual compliance reviews: Independent review of useful life, residual value, and depreciation method assumptions as required by IAS 16.51 and IAS 16.61
With decades of experience across manufacturing, energy, healthcare, and financial services, CPCON has helped hundreds of organizations achieve and maintain IAS 16 compliance while optimizing their asset management processes. Contact CPCON for a complimentary assessment of your IAS 16 readiness.
Frequently Asked Questions
When does depreciation begin under IAS 16?
Under IAS 16.55, depreciation begins when the asset is available for use -- meaning it is in the location and condition necessary for it to operate in the manner intended by management. This is different from US GAAP, which generally starts depreciation when the asset is placed in service (i.e., actually in use). Under IAS 16, an asset sitting idle after installation still depreciates if it is ready for its intended purpose.
What are the two recognition criteria under IAS 16?
IAS 16.7 requires two conditions for recognizing an item of property, plant and equipment: (1) it is probable that future economic benefits associated with the item will flow to the entity, and (2) the cost of the item can be measured reliably. Both conditions must be met simultaneously. If either condition is not satisfied, the expenditure is recognized as an expense in the period it is incurred.
What costs are included in the initial measurement of an asset under IAS 16?
Under IAS 16.16-17, the cost of an item of PP&E includes: (a) the purchase price, including import duties and non-refundable taxes, after deducting trade discounts and rebates; (b) any costs directly attributable to bringing the asset to the location and condition necessary for it to operate as intended, such as site preparation, delivery, installation, and professional fees; and (c) the initial estimate of dismantling, removing, or restoring the site (decommissioning obligations under IAS 37).
What is the difference between the cost model and revaluation model under IAS 16?
Under the cost model (IAS 16.30), an asset is carried at cost less accumulated depreciation and accumulated impairment losses. Under the revaluation model (IAS 16.31), an asset is carried at its fair value at the date of revaluation less any subsequent accumulated depreciation and impairment losses. Revaluations must be performed regularly so the carrying amount does not differ materially from fair value. US GAAP does not permit the revaluation model for PP&E.
How does IAS 16 differ from ASC 360 under US GAAP?
The main differences include: (1) IAS 16 allows the revaluation model while ASC 360 requires the cost model only; (2) IAS 16 requires component depreciation while ASC 360 permits but does not require it; (3) IAS 16 allows reversal of impairment losses while ASC 360 prohibits reversal for assets held and used; (4) depreciation under IAS 16 begins when the asset is available for use, while ASC 360 begins when the asset is placed in service; and (5) IAS 16 requires annual review of useful life and residual value, while ASC 360 reviews are triggered by events or changes in circumstances.
