Accounting & trading law

What is inventory?

I think of inventory as a company's goods on hand, which is often a significant current asset. Inventory serves as a buffer between a company's sales of goods and its production or purchase of goods. Companies strive to find the proper amount of inventory to avoid lost sales, disruptions in production, high holding costs, etc.

Manufacturers usually have the following categories of inventories: raw materials, work-in-process, finished goods, and manufacturing supplies. The amounts of these categories are usually listed in the notes to its balance sheet.

A company's cost of inventory is related to the company's cost of goods sold that is reported on the company's income statement.

Since the costs of the items purchased or produced are likely to likely to change, companies must elect a cost flow assumption for valuing its inventory and its cost of goods sold. In the U.S. the common cost flow assumptions are FIFO, LIFO, and average.

Sometimes a company's inventory of goods is referred to as its stock of goods, which is held in its stockroom or warehouse.

What is an early payment discount?

An early payment discount is offered by some companies to motivate credit customers to pay sooner. For instance, a company that sells on credit may offer credit terms such as 1/10, net 30. This means that a customer is allowed to deduct 1% of the amount owed on an invoice if payment is made within 10 days instead of paying the full amount in 30 days. In other words, the customer saves 1% of the amount owed by paying 20 days early. To illustrate the early payment discount, a $1,000 obligation with terms of 1/10, net 30 will mean that the $1,000 obligation will be settled in full for $990 if paid within 10 days.

If the customer has adequate cash or a readily available line of credit, the 1% early payment discount for paying 20 days early equates to a very attractive annual return of approximately 18%. If the customer does not have cash or a credit line available, the early payment discount may be small compared to a bank overdraft fee.

The early payment discount is also referred to as a prompt payment discount or cash discount. The seller often refers to the early payment discount as a sales discount, while the buyer may refer to the early payment discount as a purchases discount.

What is an account payable?

An account payable is an obligation to a supplier or vendor for goods or services that were provided in advance of payment.

To illustrate an account payable let's assume that Joe's Plumbing Service provides XCorp with repair services on August 29 and agrees to bill XCorp. On August 31 XCorp receives an invoice from Joe's for $900. The invoice states that the $900 is due within 30 days. After reviewing and approving the invoice, XCorp enters Joe's invoice into its accounting records with a credit to Accounts Payable and debit to Repairs and Maintenance Expense.

Until the invoice from Joe's Plumbing Service is paid, Joe's invoice serves as the supporting document for XCorp's accounts payable and also as a supporting document for Joe's accounts receivable.

What are revenues?

Revenues are the amounts that a business earns from selling goods or providing services to its customers. For example, a retailer's revenues will include its sales of merchandise, a law firm's revenues will include the fees it earns from providing legal services to its clients, and a bank's revenues will include the interest that it earns on the loans to borrowers.

Under the accrual method of accounting, revenues are reported on the income statement for the period when the revenues were earned (not the period when the cash is received). This means that revenues can occur before the cash is received, after the cash is received, or at the same time that the cash is received. Hence, revenues are different from cash receipts.

Revenues are often sorted into two categories: operating revenues and nonoperating revenues. Operating revenues pertain to a company's main activities. For instance, a retailer's operating revenues could include sales of merchandise, sales of extended warranties, and repair revenues. Nonoperating revenues pertain to a company's incidental activities. This means that a retailer's nonoperating revenues will include the interest and the rent that it earns on its investments.

What is an expense?

An expense is a cost that occurs as part of a company's operating activities during a specified accounting period. A retailer will likely incur the following expenses: the cost of goods sold, commissions earned by the sales staff, rent for the retail space, the cost of the electricity used, advertising that took place, wages and salaries that were incurred, etc.

Under the accrual method of accounting, an expense is reported on the income statement for the period when 1) the cost best matches the related revenues, 2) the cost is used up or expires, or 3) there is uncertainty or difficulty in measuring the future benefit.

For instance a retailer's income statement for the month of August should report the cost of the goods that were sold in August. (The date that the retailer had paid for the goods is not pertinent.) The commissions earned by the sales staff for having sold the goods in August is to be reported as an expense on the August income statement (even if the commissions are paid in September). The cost of the electricity used in August must also be included as an expense in the August income statement (even if the bill is received in September and is paid in October). These examples indicate that an expense can occur in an accounting period that is different from the period when the company pays for the item. Hence the word expense has a meaning that is different from payment.

Expenses are often divided into two major classifications: operating and nonoperating. Operating expenses involve a company's main activities. For example, a retailer's operating expenses include 1) the cost of goods sold, and 2) the selling, general and administrative (SG&A) expenses. The company may further sort these expenses by department, product line, and so on. A retailer's nonoperating expenses pertain to its incidental activities. A common nonoperating expense for a retailer is interest expense.

Balance Sheet - Liabilities and Stockholders' Equity

(B) Liabilities

The balance sheet reports Direct Delivery's liabilities as of the date noted in the heading of the balance sheet. Liabilities are obligations of the company; they are amounts owed to others as of the balance sheet date. Marilyn gives Joe some examples of liabilities: the loan he received from his aunt (Notes Payable or Loan Payable), the interest on the loan he owes to his aunt (Interest Payable), the amount he owes to the supply store for items purchased on credit (Accounts Payable), the wages he owes an employee but hasn't yet paid to him (Wages Payable).

Another liability is money received in advance of actually earning the money. For example, suppose that Direct Delivery enters into an agreement with one of its customers stipulating that the customer prepays $600 in return for the delivery of 30 parcels every month for 6 months. Assume Direct Delivery receives that $600 payment on December 1 for deliveries to be made between December 1 and May 31. Direct Delivery has a cash receipt of $600 on December 1, but it does not have revenues of $600 at this point. It will have revenues only when it earns them by delivering the parcels. On December 1, Direct Delivery will show that its asset Cash increased by $600, but it will also have to show that it has a liability of $600. (It has the liability to deliver $600 of parcels within 6 months, or return the money.)

The liability account involved in the $600 received on December 1 is Unearned Revenue. Each month, as the 30 parcels are delivered, Direct Delivery will be earning $100, and as a result, each month $100 moves from the account Unearned Revenue to Service Revenues. Each month Direct Delivery's liability decreases by $100 as it fulfills the agreement by delivering parcels and each month its revenues on the income statement increase by $100.

(C) Stockholders' Equity

If the company is a corporation, the third section of a corporation's balance sheet is Stockholders' Equity. (If the company is a sole proprietorship, it is referred to as Owner's Equity.) The amount of Stockholders' Equity is exactly the difference between the asset amounts and the liability amounts. As a result accountants often refer to Stockholders' Equity as the difference (or residual) of assets minus liabilities. Stockholders' Equity is also the "book value" of the corporation.

Since the corporation's assets are shown at cost or lower (and not at their market values) it is important that you do not associate the reported amount of Stockholders' Equity with the market value of the corporation. (Hence, it is a poor choice of words to refer to Stockholders' Equity as the corporation's "net worth".) To find the market value of a corporation, you should obtain the services of a professional familiar with valuing businesses.

Within the Stockholders' Equity section you may see accounts such as Common Stock, Paid-in Capital in Excess of Par Value-Common Stock, Preferred Stock, Retained Earnings, and Current Year's Net Income.

The account Common Stock will be increased when the corporation issues shares of stock in exchange for cash (or some other asset). Another account Retained Earnings will increase when the corporation earns a profit. There will be a decrease when the corporation has a net loss. This means that revenues will automatically cause an increase in Stockholders' Equity and expenses will automatically cause a decrease in Stockholders' Equity. This illustrates a link between a company's balance sheet and income statement.

Balance Sheet - Assets

Marilyn moves on to explain the balance sheet, a financial statement that reports the amount of a company's (A) assets, (B) liabilities, and (C) stockholders' (or owner's) equity at a specific point in time. Because the balance sheet reflects a specific point in time rather than a period of time, Marilyn likes to refer to the balance sheet as a "snapshot" of a company's financial position at a given moment. For example, if a balance sheet is dated December 31, the amounts shown on the balance sheet are the balances in the accounts after all transactions pertaining to December 31 have been recorded.

(A) Assets

Assets are things that a company owns and are sometimes referred to as the resources of the company. Joe readily understands this—off the top of his head he names things such as the company's vehicle, its cash in the bank, all of the supplies he has on hand, and the dolly he uses to help move the heavier parcels. Marilyn nods and shows Joe how these are reported in accounts called Vehicles, Cash, Supplies, and Equipment. She mentions one asset Joe hadn't considered—Accounts Receivable. If Joe delivers parcels, but isn't paid immediately for the delivery, the amount owed to Direct Delivery is an asset known as Accounts Receivable.

Prepaids

Marilyn brings up another less obvious asset—the unexpired portion of prepaid expenses. Suppose Direct Delivery pays $1,200 on December 1 for a six-month insurance premium on its delivery vehicle. That divides out to be $200 per month ($1,200 ÷ 6 months). Between December 1 and December 31, $200 worth of insurance premium is "used up" or "expires". The expired amount will be reported as Insurance Expense on December's income statement. Joe asks Marilyn where the remaining $1,000 of unexpired insurance premium would be reported. On the December 31 balance sheet, Marilyn tells him, in an asset account called Prepaid Insurance.

Other examples of things that might be paid for before they are used include supplies and annual dues to a trade association. The portion that expires in the current accounting period is listed as an expense on the income statement; the part that has not yet expired is listed as an asset on the balance sheet.

Marilyn assures Joe that he will soon see a significant link between the income statement and balance sheet, but for now she continues with her explanation of assets.

Cost Principle and Conservatism

Joe learns that each of his company's assets was recorded at its original cost, and even if the fair market value of an item increases, an accountant will not increase the recorded amount of that asset on the balance sheet. This is the result of another basic accounting principle known as the cost principle.

Although accountants generally do not increase the value of an asset, they might decrease its value as a result of a concept known as conservatism. For example, after a few months in business, Joe may decide that he can help out some customers—as well as earn additional revenues—by carrying an inventory of packing boxes to sell. Let's say that Direct Delivery purchased 100 boxes wholesale for $1.00 each. Since the time when Joe bought them, however, the wholesale price of boxes has been cut by 40% and at today's price he could purchase them for $0.60 each. Because the replacement cost of his inventory ($60) is less than the original recorded cost ($100), the principle of conservatism directs the accountant to report the lower amount ($60) as the asset's value on the balance sheet.

In short, the cost principle generally prevents assets from being reported at more than cost, while conservatism might require assets to be reported at less than their cost.

Depreciation

Joe also needs to know that the reported amounts on his balance sheet for assets such as equipment, vehicles, and buildings are routinely reduced by depreciation. Depreciation is required by the basic accounting principle known as the matching principle. Depreciation is used for assets whose life is not indefinite—equipment wears out, vehicles become too old and costly to maintain, buildings age, and some assets (like computers) become obsolete. Depreciation is the allocation of the cost of the asset to Depreciation Expense on the income statement over its useful life.

As an example, assume that Direct Delivery's van has a useful life of five years and was purchased at a cost of $20,000. The accountant might match $4,000 ($20,000 ÷ 5 years) of Depreciation Expense with each year's revenues for five years. Each year the carrying amount of the van will be reduced by $4,000. (The carrying amount—or "book value"—is reported on the balance sheet and it is the cost of the van minus the total depreciation since the van was acquired.) This means that after one year the balance sheet will report the carrying amount of the delivery van as $16,000, after two years the carrying amount will be $12,000, etc. After five years—the end of the van's expected useful life—its carrying amount is zero.

Joe wants to be certain that he understands what Marilyn is telling him regarding the assets on the balance sheet, so he asks Marilyn if the balance sheet is, in effect, showing what the company's assets are worth. He is surprised to hear Marilyn say that the assets are not reported on the balance sheet at their worth (fair market value). Long-term assets (such as buildings, equipment, and furnishings) are reported at their cost minus the amounts already sent to the income statement as Depreciation Expense. The result is that a building's market value may actually have increased since it was acquired, but the amount on the balance sheet has been consistently reduced as the accountant moved some of its cost to Depreciation Expense on the income statement in order to achieve the matching principle.

Another asset, Office Equipment, may have a fair market value that is much smaller than the carrying amount reported on the balance sheet. (Accountants view depreciation as an allocation process—allocating the cost to expense in order to match the costs with the revenues generated by the asset. Accountants do not consider depreciation to be a valuation process.) The asset Land is not depreciated, so it will appear at its original cost even if the land is now worth one hundred times more than its cost.

Short-term (current) asset amounts are likely to be close to their market values, since they tend to "turn over" in relatively short periods of time.

Marilyn cautions Joe that the balance sheet reports only the assets acquired and only at the cost reported in the transaction. This means that a company's reputation—as excellent as it might be—will not be listed as an asset. It also means that Jeff Bezos will not appear as an asset on Amazon.com's balance sheet; Nike's logo will not appear as an asset on its balance sheet; etc. Joe is surprised to hear this, since in his opinion these items are perhaps the most valuable things those companies have. Marilyn tells Joe that he has just learned an important lesson that he should remember when reading a balance sheet.

How Principles and Guidelines Affect Financial Statements

The basic accounting principles and guidelines directly affect the way financial statements are prepared and interpreted. Let's look below at how accounting principles and guidelines influence the (1) balance sheet, (2) income statement, and (3) the notes to the financial statements.

1. Balance Sheet

Let's see how the basic accounting principles and guidelines affect the balance sheet of Mary's Design Service, a sole proprietorship owned by Mary Smith. (To learn more about the balance sheet go to Explanation of Balance Sheet and Quiz for Balance Sheet.)

A balance sheet is a snapshot of a company's assets, liabilities, and owner's equity at one point in time. (In this case, that point in time is after all of the transactions through September 30, 2013 have been recorded.) Because of the economic entity assumption, only the assets, liabilities, and owner's equity specifically identified with Mary's Design Service are shown—the personal assets of the owner, Mary Smith, are not included on the company's balance sheet.

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The assets listed on the balance sheet have a cost that can be measured and each amount shown is the original cost of each asset. For example, let's assume that a tract of land was purchased in 1956 for $10,000. Mary's Design Service still owns the land, and the land is now appraised at $250,000. The cost principle requires that the land be shown in the asset account Land at its original cost of $10,000 rather than at the recently appraised amount of $250,000.

If Mary's Design Service were to purchase a second piece of land, the monetary unit assumption dictates that the purchase price of the land bought today would simply be added to the purchase price of the land bought in 1956, and the sum of the two purchase prices would be reported as the total cost of land.

The Supplies account shows the cost of supplies (if material in amount) that were obtained by Mary's Design Service but have not yet been used. As the supplies are consumed, their cost will be moved to the Supplies Expense account on the income statement. This complies with the matching principle which requires expenses to be matched either with revenues or with the time period when they are used. The cost of the unused supplies remains on the balance sheet in the asset account Supplies.

The Prepaid Insurance account represents the cost of insurance that has not yet expired. As the insurance expires, the expired cost is moved to Insurance Expense on the income statement as required by the matching principle. The cost of the insurance that has not yet expired remains on Mary's Design Service's balance sheet (is "deferred" to the balance sheet) in the asset account Prepaid Insurance. Deferring insurance expense to the balance sheet is possible because of another basic accounting principle, the going concern assumption.

The cost principle and monetary unit assumption prevent some very valuable assets from ever appearing on a company's balance sheet. For example, companies that sell consumer products with high profile brand names, trade names, trademarks, and logos are not reported on their balance sheets because they were not purchased. For example, Coca-Cola's logo and Nike's logo are probably the most valuable assets of such companies, yet they are not listed as assets on the company balance sheet. Similarly, a company might have an excellent reputation and a very skilled management team, but because these were not purchased for a specific cost and we cannot objectively measure them in dollars, they are not reported as assets on the balance sheet. If a company actually purchases the trademark of another company for a significant cost, the amount paid for the trademark will be reported as an asset on the balance sheet of the company that bought the trademark.

Other Characteristics of Accounting Information

When financial reports are generated by professional accountants, we have certain expectations of the information they present to us:

We expect the accounting information to be reliable, verifiable, and objective.
We expect consistency in the accounting information.
We expect comparability in the accounting information.
1. Reliable, Verifiable, and Objective

In addition to the basic accounting principles and guidelines listed in Part 1, accounting information should be reliable, verifiable, and objective. For example, showing land at its original cost of $10,000 (when it was purchased 50 years ago) is considered to be more reliable, verifiable, and objective than showing it at its current market value of $250,000. Eight different accountants will wholly agree that the original cost of the land was $10,000—they can read the offer and acceptance for $10,000, see a transfer tax based on $10,000, and review documents that confirm the cost was $10,000. If you ask the same eight accountants to give you the land's current value, you will likely receive eight different estimates. Because the current value amount is less reliable, less verifiable, and less objective than the original cost, the original cost is used.

The accounting profession has been willing to move away from the cost principle if there are reliable, verifiable, and objective amounts involved. For example, if a company has an investment in stock that is actively traded on a stock exchange, the company may be required to show the current value of the stock instead of its original cost.

2. Consistency

Accountants are expected to be consistent when applying accounting principles, procedures, and practices. For example, if a company has a history of using the FIFO cost flow assumption, readers of the company's most current financial statements have every reason to expect that the company is continuing to use the FIFO cost flow assumption. If the company changes this practice and begins using the LIFO cost flow assumption, that change must be clearly disclosed.

3. Comparability

Investors, lenders, and other users of financial statements expect that financial statements of one company can be compared to the financial statements of another company in the same industry. Generally accepted accounting principles may provide for comparability between the financial statements of different companies. For example, the FASB requires that expenses related to research and development (R&D) be expensed when incurred. Prior to its rule, some companies expensed R&D when incurred while other companies deferred R&D to the balance sheet and expensed them at a later date.

Basic Accounting Principles and Guidelines

Since GAAP is founded on the basic accounting principles and guidelines, we can better understand GAAP if we understand those accounting principles. The following is a list of the ten main accounting principles and guidelines together with a highly condensed explanation of each.

1. Economic Entity Assumption
The accountant keeps all of the business transactions of a sole proprietorship separate from the business owner's personal transactions. For legal purposes, a sole proprietorship and its owner are considered to be one entity, but for accounting purposes they are considered to be two separate entities.

2. Monetary Unit Assumption
Economic activity is measured in U.S. dollars, and only transactions that can be expressed in U.S. dollars are recorded.

Because of this basic accounting principle, it is assumed that the dollar's purchasing power has not changed over time. As a result accountants ignore the effect of inflation on recorded amounts. For example, dollars from a 1960 transaction are combined (or shown) with dollars from a 2013 transaction.

3. Time Period Assumption
This accounting principle assumes that it is possible to report the complex and ongoing activities of a business in relatively short, distinct time intervals such as the five months ended May 31, 2013, or the 5 weeks ended May 1, 2013. The shorter the time interval, the more likely the need for the accountant to estimate amounts relevant to that period. For example, the property tax bill is received on December 15 of each year. On the income statement for the year ended December 31, 2012, the amount is known; but for the income statement for the three months ended March 31, 2013, the amount was not known and an estimate had to be used.

It is imperative that the time interval (or period of time) be shown in the heading of each income statement, statement of stockholders' equity, and statement of cash flows. Labeling one of these financial statements with "December 31" is not good enough–the reader needs to know if the statement covers the one week ended December 31, 2012 the month ended December 31, 2012 the three months ended December 31, 2012 or the year ended December 31, 2012.

4. Cost Principle
From an accountant's point of view, the term "cost" refers to the amount spent (cash or the cash equivalent) when an item was originally obtained, whether that purchase happened last year or thirty years ago. For this reason, the amounts shown on financial statements are referred to as historical cost amounts.

Because of this accounting principle asset amounts are not adjusted upward for inflation. In fact, as a general rule, asset amounts are not adjusted to reflect any type of increase in value. Hence, an asset amount does not reflect the amount of money a company would receive if it were to sell the asset at today's market value. (An exception is certain investments in stocks and bonds that are actively traded on a stock exchange.) If you want to know the current value of a company's long-term assets, you will not get this information from a company's financial statements–you need to look elsewhere, perhaps to a third-party appraiser.

5. Full Disclosure Principle
If certain information is important to an investor or lender using the financial statements, that information should be disclosed within the statement or in the notes to the statement. It is because of this basic accounting principle that numerous pages of "footnotes" are often attached to financial statements.

As an example, let's say a company is named in a lawsuit that demands a significant amount of money. When the financial statements are prepared it is not clear whether the company will be able to defend itself or whether it might lose the lawsuit. As a result of these conditions and because of the full disclosure principle the lawsuit will be described in the notes to the financial statements.

A company usually lists its significant accounting policies as the first note to its financial statements.

6. Going Concern Principle
This accounting principle assumes that a company will continue to exist long enough to carry out its objectives and commitments and will not liquidate in the foreseeable future. If the company's financial situation is such that the accountant believes the company will not be able to continue on, the accountant is required to disclose this assessment.

The going concern principle allows the company to defer some of its prepaid expenses until future accounting periods.

7. Matching Principle
This accounting principle requires companies to use the accrual basis of accounting. The matching principle requires that expenses be matched with revenues. For example, sales commissions expense should be reported in the period when the sales were made (and not reported in the period when the commissions were paid). Wages to employees are reported as an expense in the week when the employees worked and not in the week when the employees are paid. If a company agrees to give its employees 1% of its 2013 revenues as a bonus on January 15, 2014, the company should report the bonus as an expense in 2013 and the amount unpaid at December 31, 2013 as a liability. (The expense is occurring as the sales are occurring.)

Because we cannot measure the future economic benefit of things such as advertisements (and thereby we cannot match the ad expense with related future revenues), the accountant charges the ad amount to expense in the period that the ad is run.

(To learn more about adjusting entries go to Explanation of Adjusting Entries and Quiz for Adjusting Entries.)

8. Revenue Recognition Principle
Under the accrual basis of accounting (as opposed to the cash basis of accounting), revenues are recognized as soon as a product has been sold or a service has been performed, regardless of when the money is actually received. Under this basic accounting principle, a company could earn and report $20,000 of revenue in its first month of operation but receive $0 in actual cash in that month.

For example, if ABC Consulting completes its service at an agreed price of $1,000, ABC should recognize $1,000 of revenue as soon as its work is done—it does not matter whether the client pays the $1,000 immediately or in 30 days. Do not confuse revenue with a cash receipt.

9. Materiality
Because of this basic accounting principle or guideline, an accountant might be allowed to violate another accounting principle if an amount is insignificant. Professional judgement is needed to decide whether an amount is insignificant or immaterial.

An example of an obviously immaterial item is the purchase of a $150 printer by a highly profitable multi-million dollar company. Because the printer will be used for five years, the matching principle directs the accountant to expense the cost over the five-year period. The materiality guideline allows this company to violate the matching principle and to expense the entire cost of $150 in the year it is purchased. The justification is that no one would consider it misleading if $150 is expensed in the first year instead of $30 being expensed in each of the five years that it is used.

Because of materiality, financial statements usually show amounts rounded to the nearest dollar, to the nearest thousand, or to the nearest million dollars depending on the size of the company.

10. Conservatism
If a situation arises where there are two acceptable alternatives for reporting an item, conservatism directs the accountant to choose the alternative that will result in less net income and/or less asset amount. Conservatism helps the accountant to "break a tie." It does not direct accountants to be conservative. Accountants are expected to be unbiased and objective.

The basic accounting principle of conservatism leads accountants to anticipate or disclose losses, but it does not allow a similar action for gains. For example, potential losses from lawsuits will be reported on the financial statements or in the notes, but potential gains will not be reported. Also, an accountant may write inventory down to an amount that is lower than the original cost, but will not write inventory up to an amount higher than the original cost.