Inventory valuation under HKFRS: what Hong Kong companies must know

Inventory Valuation Methods for Hong Kong Companies Under HKFRS

Your inventory valuation method shapes statutory accounts and your audit. Companies qualifying for the reporting exemption under section 359 of the Companies Ordinance (Cap. 622) apply the simpler SME Financial Reporting Framework and Standard (SME-FRS) instead of full HKFRS.

The HKFRS Requirements for Inventory Valuation Hong Kong HKFRS

HKAS 2 Inventories governs inventory valuation under HKFRS. The principle is straightforward: inventory must be measured at the lower of cost and net realisable value.

Cost comprises all expenditure to bring inventory to its present location and condition. This includes purchase costs, conversion costs, and other directly attributable costs. For a Hong Kong trading company, cost means the purchase price, import duties, freight and handling. For a manufacturer, it covers raw materials, direct labour, and production overheads based on normal capacity.

The standard applies to all inventories except work in progress under construction contracts, financial instruments, and biological assets. Most Hong Kong SMEs hold inventory as finished goods or raw materials for trading or light manufacturing.

HKFRS Inventory Costing Methods

HKFRS permits three cost formulas. Apply the same cost formula to all inventories of a similar nature and use.

Specific identification attributes the actual cost to an individually identifiable item. This suits high-value, unique items such as jewellery, art, or specialised machinery. Most Hong Kong trading companies do not use it because their inventory consists of interchangeable units.

First-in first-out (FIFO) assumes the earliest goods purchased are the first to be sold. The cost of inventory on hand at period end reflects the most recent purchase prices. During periods of rising prices, FIFO produces higher inventory values and lower cost of sales. That increases reported profit and therefore the tax liability.

Weighted average cost calculates a new average cost after each purchase or at period end, depending on the system. The method smooths price fluctuations. Many Hong Kong SMEs use weighted average cost because it reduces the volatility of reported profit and is simpler to apply for companies with frequent purchases at varying prices.

The choice of cost formula is an accounting policy decision. Once selected, apply it consistently from one period to the next unless a change is justified by HKFRS. Disclose the policy in the notes to the financial statements.

Net Realisable Value Hong Kong

Net realisable value (NRV) is the estimated selling price in the ordinary course of business less the estimated costs of completion and the estimated costs necessary to make the sale. NRV is a market-based measure, not a cost-based one. Assess it at the end of each reporting period for each item of inventory, or for groups of similar items.

NRV can fall below cost for several reasons: damage, obsolescence, a decline in selling prices, or an increase in costs to complete or sell. A Hong Kong electronics trader holding last year's model of a smartphone may find the current market price has dropped below the purchase cost. The inventory must be written down to NRV.

The write-down is recognised as an expense in the period it occurs. It is not a provision for future losses. It is a correction of the carrying amount to reflect economic reality.

Inventory Write-Down Hong Kong

When NRV is lower than cost, recognise an inventory write-down. The write-down reduces the carrying amount of inventory in the statement of financial position and increases cost of sales in the statement of profit or loss.

Calculate the write-down on an item-by-item basis where practicable. If that is not feasible, group similar items. The standard does not permit a write-down based on an overall inventory category or on a blanket percentage.

Consider a Hong Kong garment manufacturer holding 1,000 units of a seasonal design. The cost per unit is HK$150. At the year end, the estimated selling price has fallen to HK$120, and the estimated selling costs are HK$10 per unit. The NRV is HK$110 per unit. The write-down is HK$40 per unit, or HK$40,000 in total. The journal entry is:

Debit: Cost of sales HK$40,000
Credit: Inventory HK$40,000

Disclose the write-down in the notes. Include the amount recognised as an expense and the circumstances that led to the write-down.

Reversal of Write-Down

If the circumstances that caused the write-down no longer exist and the NRV has subsequently increased, reverse the write-down. The reversal is limited to the amount of the original write-down. The carrying amount of inventory cannot exceed the original cost.

Recognise the reversal as a reduction in cost of sales in the period of the reversal. Inventory is never carried above cost.

If the garment manufacturer later sells the units at HK$130 each, the write-down of HK$40 per unit is reversed up to the amount of the original write-down. The reversal is recognised in the period of sale.

Practical Considerations for Hong Kong SMEs

For a Hong Kong company that qualifies for the reporting exemption under section 359, the SME-FRS applies. The SME-FRS requires the same lower of cost and NRV measurement but permits a simpler approach to cost allocation. The cost formula choice is the same: FIFO, weighted average cost, or specific identification. The write-down and reversal rules are also the same.

The key difference is disclosure. Under full HKFRS, a company must disclose the accounting policy for inventories, the carrying amount of inventories by classification, the amount of write-downs recognised, and the amount of reversals. Under SME-FRS, the disclosure requirements are reduced but still require the accounting policy and the total carrying amount of inventories.

Directors must ensure the inventory count is performed at least annually and that the accounting records support the valuation. The Companies Ordinance requires that accounting records be kept for seven years. The inventory records, count sheets, purchase invoices, and cost calculations, form part of those records.

The statutory audit requirement applies to all Hong Kong companies, regardless of the accounting framework used. The auditor will test the inventory valuation by reviewing the cost formula applied, the NRV assessment, and the write-down calculations. A company that does not perform a proper NRV assessment risks an audit adjustment or a modified opinion.

The choice of inventory valuation method affects the financial statements and therefore the audit. A company using FIFO in a rising price environment will report higher profit and higher inventory than one using weighted average cost. The auditor will assess whether the method is appropriate and consistently applied.

For a Hong Kong SME, use weighted average cost unless the inventory consists of unique items. The method is simpler to maintain and produces less volatile profit figures. Perform the NRV assessment at each reporting date. Document the selling prices and costs used.