1. What IND AS 16 Covers — Objective, Scope & Recognition
IND AS 16 prescribes how property, plant and equipment (PP&E) is recognised, measured, depreciated and eventually derecognised. It excludes PP&E classified as held for sale (IND AS 105), biological assets related to agricultural activity other than bearer plants (IND AS 41 — though bearer plants themselves, like tea bushes or rubber trees, are within IND AS 16's scope), and mineral rights and mineral reserves such as oil, gas and similar non-regenerative resources.
An item of PP&E is recognised as an asset only if it is probable that future economic benefits associated with it will flow to the entity, and its cost can be measured reliably. This test applies to the initial cost as well as to subsequent expenditure — day-to-day servicing and repairs are expensed as incurred, but the cost of a major inspection or overhaul that meets the recognition criteria is capitalised, with any remaining carrying amount of a previous inspection derecognised.
2. Component Accounting — Depreciating Significant Parts Separately
Where an item of PP&E has parts with a cost that is significant relative to the total cost of the item, and those parts have useful lives or depreciation patterns different from the rest of the asset, each such part is depreciated separately.
Classic example: a furnace with a refractory lining that must be replaced every 5 years, housed inside a structure with a 20-year life. Depreciating the whole furnace at one blended rate would misstate both the lining's rapid consumption and the shell's much longer service life. Component accounting requires the lining to be tracked and depreciated as its own unit of account, separately from the structure.
This isn't purely an IND AS innovation for Indian companies — Schedule II to the Companies Act, 2013 already introduced a component-accounting requirement for depreciation, so many Indian entities had already built the systems and asset registers needed to identify significant parts before adopting IND AS 16.
3. Initial Measurement — What's Included in Cost (and What Isn't)
The cost of an item of PP&E comprises:
- Its purchase price, net of trade discounts and rebates, plus import duties and non-refundable purchase taxes.
- Any costs directly attributable to bringing the asset to the location and condition necessary for it to be capable of operating in the manner intended by management — site preparation, initial delivery and handling, installation and assembly, testing costs (net of the net proceeds from selling any output produced while testing, e.g. sample units), and directly related professional fees.
- The initial estimate of the costs of dismantling and removing the item and restoring the site on which it is located, where the entity incurs that obligation as a consequence of acquiring or using the asset for purposes other than to produce inventory — this decommissioning liability is recognised under IND AS 37, discounted to present value, and capitalised as part of the asset's cost.
Costs specifically excluded from the cost of PP&E: costs of opening a new facility; costs of introducing a new product or service (including advertising and promotional activities); costs of conducting business in a new location or with a new class of customer (including staff training); administration and other general overhead costs; and any operating losses incurred before the asset reaches its planned level of performance. These are expensed as incurred, no matter how closely tied they feel to getting the asset "up and running."
For a self-constructed asset, cost is determined using the same principles as for an acquired asset — internal profits are eliminated, and the cost of abnormal amounts of wasted material, labour or other resources is excluded. Where PP&E is acquired in an exchange for a non-monetary asset, it is measured at fair value unless the exchange lacks commercial substance or neither the fair value of the asset given up nor the asset received can be measured reliably — in which case it is measured at the carrying amount of the asset given up.
4. Measurement After Recognition — Cost Model vs Revaluation Model
An entity chooses either the cost model or the revaluation model as its accounting policy, and applies it to an entire class of PP&E:
Cost model
Carrying amount = cost less accumulated depreciation less accumulated impairment losses.
Revaluation model
Carrying amount = fair value at the date of revaluation, less any subsequent accumulated depreciation and impairment losses.
The revaluation model can't be applied selectively. If one asset in a class is revalued, the entire class must be revalued, and revaluations must be made with sufficient regularity that the carrying amount doesn't differ materially from fair value at the reporting date. A revaluation increase is credited to other comprehensive income and accumulated in a revaluation surplus (unless it reverses a decrease of the same asset previously recognised in profit or loss, in which case it's credited to profit or loss to that extent). A revaluation decrease is recognised in profit or loss (unless there's a credit balance in the revaluation surplus for that asset, in which case the decrease is first debited against that surplus in OCI).
On disposal, any remaining revaluation surplus for that asset may be transferred directly to retained earnings — never through profit or loss. An entity may also transfer part of the surplus as the asset is used, based on the difference between depreciation on the revalued carrying amount and depreciation on original cost.
5. Depreciation — Method, Useful Life and Residual Value
Depreciation is the systematic allocation of an asset's depreciable amount (cost, or revalued amount, less residual value) over its useful life. The method used — straight-line, diminishing balance, or units of production — should reflect the pattern in which the asset's future economic benefits are expected to be consumed, not simply follow tax rates or a default convention.
- Useful life and residual value are reviewed at least at each financial year-end; a change is accounted for prospectively as a change in accounting estimate under IND AS 8, not restated retrospectively.
- Depreciation continues even when an asset is temporarily idle or retired from active use, and stops only when the asset is fully depreciated, derecognised, or reclassified as held for sale — unless a units-of-production method is used, under which the charge can genuinely be nil for a period of zero output.
- Land and buildings are separable assets and are accounted for separately even when acquired together. Land normally has an unlimited useful life and is not depreciated, unless it has a limited useful life (e.g. a quarry) or is subject to depletion.
6. Derecognition — Disposal and Retirement
An item of PP&E is derecognised on disposal, or when no future economic benefits are expected from either its use or its disposal. The resulting gain or loss — the difference between the net disposal proceeds and the asset's carrying amount — is recognised in profit or loss at the date of derecognition, and is not classified as revenue, even though it typically appears within operating results.
7. Compensation for Impairment or Loss
Compensation from third parties — an insurance payout, or a government grant — for items of PP&E that were impaired, lost, or given up is recognised in profit or loss when it becomes receivable. This is treated as a separate economic event from the related impairment, write-off, or replacement-cost capitalisation, not netted against them.
8. Worked Example — Recognition, Componentized Depreciation & Disposal
Scenario: Sagar Chemicals Ltd installs a processing plant. Invoice price ₹80,00,000; non-refundable import duty ₹8,00,000; installation and testing costs ₹5,00,000, net of ₹1,00,000 realised from selling trial-run output. The plant must be dismantled and the site restored at the end of its 10-year life; the present value of that obligation, discounted at 10%, is ₹3,00,000. Embedded within the ₹80,00,000 purchase price is a catalyst lining costing ₹15,00,000 that must be replaced every 5 years — the balance of the plant has the full 10-year life.
Step 1 — Determine the Initial Cost
| Cost element | Amount (₹) |
|---|---|
| Invoice price | 80,00,000 |
| Import duty (non-refundable) | 8,00,000 |
| Installation & testing (net of trial-run sale proceeds) | 4,00,000 |
| Decommissioning provision (present value) | 3,00,000 |
| Total cost capitalised | 95,00,000 |
Step 2 — Componentized Depreciation (Straight-Line)
| Component | Cost (₹) | Useful Life | Annual Depreciation (₹) |
|---|---|---|---|
| Core structure + decommissioning cost | 80,00,000 | 10 years | 8,00,000 |
| Catalyst lining | 15,00,000 | 5 years | 3,00,000 |
| Total annual depreciation | 11,00,000 | ||
At the end of Year 5, the catalyst lining is fully depreciated to nil and is replaced at a cost of ₹18,00,000 (prices have risen). Because it was already fully written down, there is no loss on replacing it — only the new cost is capitalised, depreciated over the next 5 years at ₹3,60,000 per year.
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By Year 10, both components are fully depreciated (carrying amount nil). The plant is sold for scrap at ₹5,00,000.
9. IND AS 16 vs Old IGAAP (AS 10) — Key Differences
IND AS 16 is one of the more closely converged standards, since the 2016 revision of Indian AS 10 already brought in component accounting, decommissioning-cost capitalisation, and the revaluation model along broadly similar lines. The differences that remain are narrower than for most other standards:
| Aspect | Old IGAAP (AS 10, revised 2016) | IND AS 16 |
|---|---|---|
| Component accounting | Introduced via Schedule II (Companies Act) and the 2016 AS 10 revision | Same principle, framed as an explicit IFRS-aligned standard requirement |
| Decommissioning costs | Addressed in the 2016 revision, broadly aligned | Same core requirement — discounted and capitalised under IND AS 37 |
| Investment property | Generally accounted for within the same fixed-asset framework (AS 13), with limited fair-value guidance | Explicitly excluded — governed separately by IND AS 40, which permits a fair value model |
| Revaluation model | Permitted, similar mechanics | Permitted, with more prescriptive OCI/P&L allocation guidance |
| Disclosures | Reconciliation disclosures less extensive | Full roll-forward of gross cost and accumulated depreciation required for each class |
10. Disclosures Required
For each class of PP&E, IND AS 16 requires disclosure of the measurement basis, depreciation method, useful lives or depreciation rates, and the gross carrying amount and accumulated depreciation at the beginning and end of the period. A full reconciliation of the carrying amount at the beginning and end of the period must show additions, disposals, acquisitions through business combinations, revaluation increases and decreases, impairment losses recognised and reversed, depreciation, exchange differences, and other movements. Entities must also disclose the existence and amounts of restrictions on title and items pledged as security, the amount of expenditure recognised in the carrying amount of assets under construction, contractual commitments for the acquisition of PP&E, and — where the revaluation model is used — the effective date, whether an independent valuer was involved, the methods and assumptions applied, and the carrying amount that would have resulted under the cost model.
11. Common Mistakes CAs Make
Error 1 — Skipping component accounting for parts with a materially different useful life. Depreciating an entire complex asset at one blended rate, when a significant part genuinely wears out or needs replacement on a different cycle, misstates both the depreciation charge and the carrying amount over time.
Error 2 — Capitalising costs that fail the recognition test. Staff training for operating a new machine, the cost of relaunching a product line, or relocating an already-operating asset are period costs, not part of the asset's cost — however closely tied they feel to "getting the asset ready."
Error 3 — Suspending depreciation while an asset is idle. Under the straight-line or diminishing-balance method, depreciation continues through idle periods; only a genuine units-of-production method can produce a nil charge during a period of zero output.
Error 4 — Revaluing only the assets that have appreciated within a class. The revaluation model must be applied to an entire class of assets together — cherry-picking which specific assets to revalue defeats the standard's intent and misstates the class's overall carrying amount.
Error 5 — Booking the unwinding of a decommissioning provision's discount as depreciation. The periodic increase in a discounted decommissioning provision as it accretes toward its settlement amount is a finance cost, not depreciation — mixing the two distorts both the depreciation trend and the finance cost line.
12. FAQs
What is component accounting under IND AS 16?
Component accounting requires each significant part of an item of property, plant and equipment with a cost that is significant relative to the total cost of the item, and a useful life or depreciation pattern different from the rest, to be depreciated separately. A classic example is a furnace with a lining that must be replaced every 5 years inside a structure with a 20-year life — the lining is depreciated over 5 years and the rest of the structure over 20, rather than the whole asset being depreciated at one blended rate.
What costs can be capitalized as part of property, plant and equipment?
The purchase price (net of trade discounts and rebates, plus non-refundable import duties and purchase taxes), and any costs directly attributable to bringing the asset to the location and condition necessary for it to operate as management intends — site preparation, initial delivery and handling, installation and assembly, testing costs (net of proceeds from selling any output produced while testing), professional fees, and the estimated cost of dismantling and restoring the site if that obligation arises on acquisition. Administrative overheads, staff training, and costs of introducing a new product or opening a new facility are excluded.
Can depreciation be suspended when an asset is idle?
No, not under the straight-line or diminishing-balance methods. Depreciation continues even while an asset is temporarily idle or retired from active use, and stops only when the asset is fully depreciated, derecognised, or reclassified as held for sale. The only exception is where the entity uses a units-of-production depreciation method, under which the depreciation charge can be zero during a period with no production.
What is the difference between the cost model and the revaluation model?
Under the cost model, an asset is carried at cost less accumulated depreciation and accumulated impairment losses. Under the revaluation model, it is carried at fair value at the date of revaluation less subsequent depreciation and impairment. The revaluation model requires revaluing an entire class of assets together, with sufficient regularity that the carrying amount doesn't differ materially from fair value — a company cannot selectively revalue only some assets within a class.
How is a gain or loss on disposal of property, plant and equipment calculated?
The gain or loss on derecognition is the difference between the net disposal proceeds (sale price less costs of disposal) and the asset's carrying amount at the date of disposal. It is recognised in profit or loss when the item is derecognised, and is not classified as revenue even though it appears as an operating item in most presentations.
Is IND AS 16 the same as IAS 16?
IND AS 16 is India's converged version of IAS 16 and follows the same recognition, measurement, component accounting, and depreciation principles. It is also closely aligned with the revised (2016) Indian AS 10, which already introduced component accounting and decommissioning-cost capitalisation — making IND AS 16 one of the more closely converged standards across all three frameworks.