An accounting period is the span of time covered by a set of financial statements. This period defines the time range over which business transactions are accumulated into financial statements. It is needed by investors so that they can compare the results of successive time periods. For internal financial reporting, an accounting period is generally considered to be one month. A few firms compile financial information in four-week increments, so that they have 13 accounting periods per year. Whatever accounting period is used should be applied consistently over time.
If a set of financial statements cover the results of an entire year, then the accounting period is one year. If the accounting period is for a twelve month period ending on a date other than December 31, then the accounting period is called a fiscal year, as opposed to a calendar year. For example, a fiscal year ended June 30 spans the period from July 1 of the preceding year to June 30 of the current year. Ideally, the fiscal year should end on a date when business activity is at a low point, so that there are fewer assets and liabilities to audit.
Yet another variation on the accounting period is when a business has just been started, so that its first accounting period may only span a few days. For example, if a business begins on January 17, its first monthly accounting period will only cover the period from January 17 to January 31. The same concept applies to a business that has been terminated. For example, if a business were to be shut down on January 10, its final monthly accounting period would only cover the period from January 1 to January 10.
Public Company Accounting Periods
A publicly-held company must report to the Securities and Exchange Commission on a quarterly basis, so the accounting period for its financial reports to the SEC spans three months.
Financial Statements to Which the Accounting Period Applies
Technically, an accounting period only applies to the income statement and statement of cash flows, since the balance sheet reports information as of a specific date. Thus, if an entity reports on its results for January, the header of the income statement says "for the month ended January 31," while the header of the balance sheet states "as of January 31."
An accounting period is an established range of time during which accounting functions are performed, aggregated, and analyzed. An accounting period may consist of weeks, months, quarters, calendar years, or fiscal years. The accounting period is useful in investing because potential shareholders analyze a company’s performance through its financial statements, which are based on a fixed accounting period.
- An accounting period is a span of time that covers certain accounting functions; it can be either a calendar or fiscal year, but also a week, month, or quarter, for example.
- Accounting periods are created for reporting and analyzing purposes, and the accrual method of accounting allows for consistent reporting.
- Accrual accounting is governed by two important principles: revenue recognition and matching.
- The revenue recognition principle states that revenue should be reported when it is earned, rather than when the cash is received.
- The matching principle states that an expense should be reported in the same accounting period as the revenue generated by the expense.
There are typically multiple accounting periods currently active at any given point in time. For example, assume the accounting department of XYZ Company is closing the financial records for the month of June. This indicates the accounting period is the month (June), although the entity may also wish to aggregate accounting data by quarter (April through June), half year (January through June), or an entire fiscal year.
Accounting periods are useful to analysts and potential shareholders because it allows them to identify trends in a single company's performance over a period of time. They can also use accounting periods to compare the performance of two or more companies during the same period of time.
A calendar year with respect to accounting periods indicates that an entity begins aggregating accounting records on the first day of January and subsequently stops the accumulation of data on the last day of December. This annual accounting period imitates a basic 12-month calendar period.
An entity may also elect to report financial data through the use of a fiscal year. A fiscal year arbitrarily sets the beginning of the accounting period to any date, and financial data is accumulated for one year from this date. For example, a fiscal year starting April 1 would end on March 31 of the following year. The federal government has a fiscal year that runs from October 1 to September 30, while many nonprofits have a fiscal year that runs from July 1 to June 30.
Financial statements, such as the income statement and balance sheet, identify the accounting period in their headers. The income statement includes a company's revenue and expenses from the entire accounting period. The header will identify the time range in the heading with a statement such as, “...for the year ended Dec. 31, 20XX.” Meanwhile, the balance sheets gives a snapshot of a company's assets, liabilities, and equity at a specific point in time, i.e. the end of the accounting period. The header will identify the last date of the accounting period, for example, "as of June 30, 20XX."
There are two main accounting rules that govern the use of accounting periods, the revenue recognition principle and the matching principle. The accrual method of accounting encompasses these two principles.
Accounting periods are established for reporting and analysis purposes. In theory, an entity hopes to experience consistency in growth across accounting periods to display stability and an outlook of long-term profitability. The method of accounting that supports this theory is the accrual method of accounting.
The accrual method of accounting requires an accounting entry to be made when an economic event occurs regardless of the timing of the cash element in the event. For example, the accrual method of accounting requires the depreciation of a fixed asset over the life of the asset. This recognition of expenses over numerous accounting periods enables relative comparability across the periods as opposed to a complete expense when the item was paid for.
An important accounting rule used in the accrual method of accounting is the revenue recognition principle. The revenue recognition principle states that revenue should be recognized when the money is earned, not when the cash changes hands. For example, a company may earn revenue prior to receiving cash if it allows customers to make purchases on credit. At the time of service or upon transferring a good to the customer, the company will recognize both revenue and an accounts receivable.
If a company hasn't earned revenue when cash is received, it will need to set up a deferred revenue account which indicates the revenue has not yet been earned.
A primary accounting rule relating to the use of an accounting period is the matching principle. The matching principle requires that expenses are reported in the accounting period in which the associated revenue is reported. For example, the period for which the cost of goods sold (COGS) is reported will be the same period in which the revenue is reported for the same goods.
Using the example of depreciation from above, the depreciation and subsequent spread of expense over multiple periods better matches the use of fixed assets with its ability to generate revenue. If a company were to expense an expensive machine in the year of purchase, it still has a long time to generate revenues for the business. That would be a mismatch of revenue and expense. However, by spreading the expense over the useful life of the fixed asset, it better matches the expense to its related revenue.
No, an accounting period can be any established period of time in which a company wishes to analyze its performance. It could be weekly, monthly, quarterly, or annually.
A calendar year is the typical year everyone is accustomed to. It runs from January 1 to December 31. A fiscal year, on the other hand, can consist of any annual period selected by a company.
At the end of an accounting period, a company will close out the period. After all closing entries are made, the company will be ready to run its financial reports for that accounting period. Closing a period may take days, weeks, or even months into the next accounting period, and two periods can run simultaneously as the previous period is closed out.
Whatever the length of an accounting period—whether monthly, quarterly, or by fiscal year, for example—during that time span a company performs, aggregates, and analyzes accounting functions. For investment purposed potential shareholders can analyze that company’s performance through its financial statements, which are based on a fixed accounting period, and analysts can compare its financials to those of other companies during the same time period.