Inventory valuation decides the amount at which inventory appears in the financial statements and the amount that flows into cost of goods sold when that inventory is sold or consumed. That single measurement affects profit, current assets, gross margin, working capital ratios, lender reporting, tax computations built from book results, and management decisions on pricing and procurement.
Under Indian accounting literature, the core rule is stable: inventories are measured at the lower of cost and net realisable value. ICAI’s AS 2 states this directly, and the same idea also runs through Ind AS 2 for entities reporting under the Ind AS framework. The exact framework applicable to an entity depends on its reporting regime, but the operating logic is similar in day-to-day accounting work.
What inventory valuation means
Inventory valuation is the process of assigning a carrying amount to goods held for sale, goods in production, and materials or supplies to be consumed in production. In practice, valuation answers three linked questions:
- What qualifies as inventory?
- What costs are included in that inventory?
- Whether the carrying amount should be reduced because expected realisation has fallen below cost?
ICAI’s AS 2 treats inventory as assets held for sale, assets in the process of production for sale, or materials and supplies to be consumed in production or service delivery. That definition covers raw materials, work-in-progress and finished goods, but it does not automatically capture every item stored in a warehouse. For example, items that meet the definition of property, plant and equipment are dealt with under the relevant fixed asset standard rather than AS 2.
Why valuation matters beyond compliance
Inventory is often the largest current asset in trading and manufacturing businesses. A small error in unit cost, overhead absorption, scrap treatment, or NRV testing can distort more than one reporting period. Overvaluation inflates profit in the current period and depresses profit when the inventory is later sold. Undervaluation does the reverse. That is why inventory valuation is not just a year-end exercise; it is a control area.
The core rule: lower of cost and net realisable value
Cost is not automatically the final carrying amount. If inventory cannot be recovered through sale or use, it must be written down to net realisable value, commonly called NRV.
AS 2 defines NRV as the estimated selling price in the ordinary course of business less estimated costs of completion and the estimated costs necessary to make the sale. NRV is therefore entity-specific and product-specific. It is not simply market price.
Three consequences follow from this rule:
- A fall in selling price may trigger a write-down even if physical quantity is correct.
- Damage, obsolescence, slow movement, or rising completion costs can reduce carrying value.
- NRV is assessed at each balance sheet date, not only when management chooses to review stock.
What goes into the cost of inventory
AS 2 groups inventory cost into costs of purchase, costs of conversion, and other costs incurred in bringing inventory to its present location and condition. That structure is more useful in practice than a long ledger checklist.
1. Costs of purchase
These normally include purchase price, non-recoverable duties and taxes, freight inwards, and directly attributable acquisition expenditure. Trade discounts, rebates, duty drawbacks, and similar reductions are deducted.
2. Costs of conversion
For manufactured inventory, conversion cost includes direct labour and a systematic allocation of fixed and variable production overheads. Fixed overhead absorption is based on normal capacity, not an opportunistic loading of low-output periods onto fewer units. If a plant is underutilised, the unallocated fixed overhead is generally charged to expense rather than buried inside inventory.
3. Other costs
Only those other costs that bring inventory to its present location and condition may be included. A design cost for a specific customer order may qualify. A general head-office cost usually does not.
What should not be included
AS 2 specifically excludes certain costs from inventory carrying amount, even if they are real business expenditures:
- Abnormal waste of materials, labour or production costs
- Storage costs, unless storage is necessary in the production process before a further stage
- Administrative overheads that do not contribute to bringing inventory to its present location and condition
- Selling and distribution costs
This is where many practical errors begin. Businesses often try to “recover” weak margins by capitalising freight outwards, selling commissions, idle capacity losses, or broad administrative allocations into closing stock. AS 2 does not support that approach.
Accepted costing methods
Indian accounting standards do not treat every costing formula as interchangeable.
| Situation | Method generally used | Why it fits |
|---|---|---|
| Items made or purchased for a specific project and not ordinarily interchangeable | Specific identification | Actual cost can be linked to identified units |
| Ordinarily interchangeable inventory | FIFO | Ending stock reflects more recent purchases |
| Ordinarily interchangeable inventory | Weighted average cost | Smooths price fluctuations across similar units |
AS 2 states that specific identification is appropriate for specific projects, while FIFO or weighted average should be used for inventories that are ordinarily interchangeable. The selected formula should give the fairest possible approximation of cost and should be applied consistently.
Standard cost and retail methods may also be used as measurement techniques where they reasonably approximate actual cost. They are a convenience device, not permission to ignore actual economics.
Practical examples with explicit assumptions
Example 1: Trader using FIFO
Assume a business buys 100 units at Rs. 100 each and later 150 units at Rs. 110 each. It sells 180 units by year-end. Under FIFO, the 180 units sold are costed from the earliest purchases first.
- Cost of goods sold = 100 units x Rs. 100 + 80 units x Rs. 110 = Rs. 18,800
- Closing inventory = 70 units x Rs. 110 = Rs. 7,700
If year-end selling price less selling costs remains above Rs. 110 per unit, inventory stays at cost. If NRV falls to Rs. 104 per unit, closing inventory is written down to Rs. 7,280.
Example 2: Manufacturer with normal-capacity overhead absorption
Assume a factory has normal annual capacity of 10,000 units. Fixed production overhead for the period is Rs. 12,00,000 and variable production overhead is Rs. 30 per unit. During the year, actual output is only 8,000 units. Direct material is Rs. 120 per unit and direct labour is Rs. 40 per unit.
Fixed overhead rate based on normal capacity = Rs. 12,00,000 / 10,000 units = Rs. 120 per unit. Cost per finished unit for inventory purposes is therefore:
- Material: Rs. 120
- Labour: Rs. 40
- Variable overhead: Rs. 30
- Fixed overhead absorbed: Rs. 120
- Total unit cost: Rs. 310
The under-absorbed fixed overhead caused by low output is not pushed into inventory merely to raise the unit cost. That is the control discipline built into AS 2.
Example 3: Raw materials when finished goods are under pressure
Assume raw material cost is Rs. 500 per unit. Each unit of finished goods requires one raw material unit plus Rs. 120 conversion cost. Expected selling price of the finished goods is now Rs. 580 and selling expenses are Rs. 20, so finished goods NRV is Rs. 560.
Total expected cost of finished goods is Rs. 620, which exceeds NRV of Rs. 560. In that situation, AS 2 indicates that the raw material may need to be written down, and replacement cost may be the best available measure of NRV for the material.
Where professionals usually need sharper judgment
NRV testing is not a blanket percentage exercise
AS 2 says inventories are usually written down to NRV on an item-by-item basis. Grouping can be appropriate for similar or related items, but broad write-downs by category, such as all finished goods or an entire segment, can be too crude.
By-products and scrap need a rational policy
Where joint production creates a main product and by-products, conversion cost must be allocated on a rational and consistent basis. ICAI’s AS 2 also notes that immaterial by-products and scrap are often measured at NRV, with that amount deducted from the cost of the main product.
Storage cost is often misunderstood
Warehouse cost after production is usually not inventoriable merely because goods remain unsold. Storage becomes part of cost only where it is necessary in the production process before the next stage.
Not every packed item is production cost
ICAI’s educational material on Ind AS 2 usefully distinguishes primary packing material that is essential to make goods saleable from secondary packing or publicity material that is more in the nature of selling cost. That distinction is often practical in FMCG, pharma and consumer goods environments.
AS 2 and Ind AS 2: where the answer can change
For many businesses, the working result under AS 2 and Ind AS 2 will look similar. Still, some differences matter when advising clients or designing accounting policies.
| Area | AS 2 | Ind AS 2 |
|---|---|---|
| Service provider work in progress | Excluded from scope | Ind AS guidance is broader and does not carry the same exclusion in the same way |
| Commodity broker-traders | No equivalent fair value less costs to sell carve-out in AS 2 | Measurement exception exists for certain commodity broker-traders |
| Reversal of write-down | AS 2 focuses on write-down to NRV | Ind AS 2 expressly deals with reversal of previous write-downs when NRV increases |
| Disclosures | More limited | More extensive, including expense, reversal and pledged inventory disclosures |
If you are working on a company or group that reports under Ind AS, it helps to read the ICAI educational material alongside the standard text because it clarifies implementation issues such as NRV versus fair value and disclosure treatment.
The official ICAI text of AS 2 on valuation of inventories is the right starting point for non-Ind AS analysis, while ICAI’s educational material on Ind AS 2 is useful when the reporting framework is Ind AS and the fact pattern turns on disclosure, reversal of write-downs, or scope differences.
A workable professional review checklist
- Confirm that the stock item is actually inventory and not a fixed asset, spare or another asset class.
- Document the cost formula used for each class of ordinarily interchangeable inventory.
- Test whether purchase costs include only non-recoverable levies and directly attributable inward costs.
- Check that fixed production overhead absorption is based on normal capacity.
- Exclude abnormal waste, avoidable storage, non-production administration, and selling or distribution expenditure.
- Review slow-moving, obsolete, damaged and loss-making SKUs for NRV write-down.
- Evaluate raw material write-downs where finished goods are expected to sell below cost.
- Make sure year-end disclosures match the reporting framework actually followed by the entity.
Bottom line
Inventory valuation is not only about choosing FIFO or weighted average. The larger discipline is measuring inventory at the lower of cost and NRV, building cost from the right components, excluding non-inventoriable expenditure, and testing recoverability with evidence. In Indian practice, that means reading the fact pattern through the applicable accounting framework first and then applying the cost and NRV rules consistently.
