Cost Method

Updated on January 2, 2024
Article byWallstreetmojo Team
Edited byAshish Kumar Srivastav
Reviewed byDheeraj Vaidya, CFA, FRM

What is the Cost Method?

Cost Method is one of the most conservatives methods of accounting for investments where the investment stays on the balance sheet at its original cost, unlike the fair value or revaluation method where the market factors and various internal management models are used for determining the fair value. This method is used for many financial instruments accounting such as investments and inventory/fixed assets.

  • In investment accounting, the cost method is used when the investor holds less than 20% in the company, and the investment has no significant fair value determination.
  • In inventory and fixed assets accounting, this method is used in the initial recognition of assets.
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How does the Cost Method Work?

The cost of investment/inventory/fixed assets is shown as an asset in the statement of financial position Statement Of Financial PositionStatement of Financial Position represents the current financial status of an entity in terms of assets and liabilities. This statement is used by the stakeholders and shareholders as it affects their investing more. Once the asset is sold down, any gain/loss is recognized in the income statementIncome StatementThe income statement is one of the company's financial reports that summarizes all of the company's revenues and expenses over time in order to determine the company's profit or loss and measure its business activity over time based on user more.

All the above inflows and outflows also affect the cash flow statementCash Flow StatementA Statement of Cash Flow is an accounting document that tracks the incoming and outgoing cash and cash equivalents from a more, which impacts investing cash flows in the case of investments and fixed assets and operating cash flows in the case of inventory.

All these instruments are also tested for impairment when there are either external or internal indicators of impairment and written down to recoverable value in the balance sheet. The impairment allowance is recognized in the income statement immediately.

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Cost Method Examples

Example #1

John PLC acquires a 10% interest in Robert PLC for £2,000,000. In the most recent reporting periodReporting PeriodA reporting period is a month, quarter, or year during which an organization's financial statements are prepared for external use uniformly across a period of time in order for the general public and users to interpret and evaluate the financial more, Robert PLC recognizes $200,000 of net income and issues dividends of £40,000. Under the requirements of the cost method, John PLC records its initial investment of £2,000,000 as an asset and its 10% share of the £40,000 in dividends. John PLC does not make any other entries.

Example #2

John PLC purchases 15% of Rob PLC for £10,000,000. At the end of the year, Rob PLC paid out a dividend of £100,000 to its shareholders.

Since the above purchase qualifies for cost method of accounting (less than 20% interest), the purchase of investment was recorded as an asset in the balance sheet as per the cost method of investment accounting. The Journal entries are shown below:

Cost Method Journal entry 1

At the end of the year, John receives 15% of the £100,000 dividends as per its shareholding pattern:

Cost Method Journal entry 2


  1. There is much less paperwork with the cost method than with other accounting methodsAccounting MethodsAccounting methods define the set of rules and procedure that an organization must adhere to while recording the business revenue and expenditure. Cash accounting and accrual accounting are the two significant accounting more. Since most transactions are recorded only once until the asset is sold, the time and cost associated with the record-keeping compared to other methods are very less.
  2. The investment is recorded at a historical costHistorical CostThe historical cost of an asset refers to the price at which it was first purchased or more, which is the purchase price. It is a one-line entry on the balance sheet. No adjustments are made unless the value or recoverable amount of the assetRecoverable Amount Of The AssetThe recoverable amount of an asset is the present value of the expected cash flows that will result from the asset's sale or use, and is determined as the greater of two amounts: the asset's fair value as reduced by related selling costs, and the asset's value in more decreases. Then a permanent write-off for the assetWrite-off For The AssetWrite off is the reduction in the value of the assets that were present in the books of accounts of the company on a particular period of time and are recorded as the accounting expense against the payment not received or the losses on the more is recorded through impairment.
  3. Dividends received from the equity investment, and any direct payments received resulting from any distribution of net profits from the investee are recorded separately on the income statement. These are not deducted from the value of the equity investment.
  4. So, they do not affect the carrying valueCarrying ValueCarrying value is the book value of assets in a company's balance sheet, computed as the original cost less accumulated depreciation/impairments. It is calculated for intangible assets as the actual cost less amortization expense/ more of the investment. The advantage of recording the dividends received or distributions received from the investee on the income statement is that the value of the equity investmentEquity InvestmentEquity investment is the amount pooled in by the investors in the shares of the companies listed on the stock exchange for trading. The shareholders make gain from such holdings in the form of returns or increase in stock more is not decreased, and the amount received is considered income and affect cash flow.
  5. Undistributed earnings from the equity investorsEquity InvestorsAn equity investor is that person or entity who contributes a certain sum to public or private companies for a specific period to obtain financial gains in the form of capital appreciation, dividend payouts, stock value appraisal, more do not affect the balance sheet of the investing company because they have not been received and are not recorded until they are received. All data and records are supported by evidence in the form of sales/purchase receipts and invoices. There is no room for manipulation of facts.


  1. The investing company records the investment at the original purchase price without adjustments for the change in fair value. This accounting systemAccounting SystemAccounting systems are used by organizations to record financial information such as income, expenses, and other accounting activities. They serve as a key tool for monitoring and tracking the company's performance and ensuring the smooth operation of the more does not record fair value fluctuations or the current market value of the equity investment asset unless there is a substantial decrease in value below the purchase cost, which is recorded as impairment.
  2. This method does not record gains until the gains are realized. The original purchase price remains the value of the equity investment asset until it is sold when a gain or loss is realized. It can be a disadvantage when the value of the investment increases but does not affect the income side of the balance sheetBalance SheetA balance sheet is one of the financial statements of a company that presents the shareholders' equity, liabilities, and assets of the company at a specific point in time. It is based on the accounting equation that states that the sum of the total liabilities and the owner's capital equals the total assets of the more.
  3. This method cannot inflate or deflate the income side of the balance sheet with unrealized gain or lossUnrealized Gain Or LossUnrealized Gains or Losses refer to the increase or decrease respectively in the paper value of the company's different assets, even when these assets are not yet sold. Once the assets are sold, the company realizes the gains or losses resulting from such more as the equity investments undergoes any changes in upward/downward movement in fair value.
  4. Any undistributed earnings or dividendsDividendsDividends refer to the portion of business earnings paid to the shareholders as gratitude for investing in the company’s more not yet received from the equity investment are not recorded. They do not affect the investing company’s balance sheet or the final consolidated balance sheet of the investee and the investing company. It does not record the expected income. The earnings must be received before they can be recorded.
  5. This accounting method does not consider inflation. The cost method of accounting assumes that the value of the currency with which the equity investment was purchased remains constant over time.

Changes in Cost Method of Accounting

When we change the recognition of financial instruments from cost to equity/revaluation method or vice versa, the same is regarded as changes in accounting policyAccounting PolicyAccounting policies refer to the framework or procedure followed by the management for bookkeeping and preparation of the financial statements. It involves accounting methods and practices determined at the corporate more as per the provisions of IAS-8. When such change happens due to change in any standard, the standard’s transitional requirements need to be adhered to, but if such change is done voluntarily, the same needs to be applied retrospectively by restating and adjusting prior periods.

This article has been a guide to What is the Cost Method and its Definition. Here we discuss the cost method of journal entries along with practical examples. You can learn more about excel modeling from the following articles –

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