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Accounting method

 
Investment Dictionary: Accounting Method

In terms of taxation, the method by which income and expenses are determined for taxation purposes.

Investopedia Says:
The two major methods in North America are cash and accrual accounting.

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Business Dictionary: Accounting Method
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Method used by a business in keeping its books and records for purposes of computing Income and determining Taxable Income. The term accounting method includes not only the overall method of accounting but also the accounting treatment of any item, such as inventory method or long-term contracts. See also Change in Accounting Method.

Real Estate Dictionary: Accrual Method
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A method of accounting that requires income or expense to be entered when the amount is earned or the obligation is payable. Distinguished from Cash Method in which amounts are posted when paid or received.Example: The home buyer bought and paid for a 3-year hazard insurance policy at closing. On the accrual method, only the current year's expense is indicated.Example: Interest on a loan is 3 months delinquent. The expense, though unpaid, appears in the current year's financial statement under the accrual method. Under the cash method it would appear on the financial statements when paid.

Small Business Encyclopedia: Accounting Methods
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Accounting methods refer to the basic rules and guidelines under which businesses keep their financial records and prepare their financial reports. There are two main accounting methods used for record-keeping: the cash basis and the accrual basis. Small business owners must decide which method to use depending on the legal form of the business, its sales volume, whether it extends credit to customers, and the tax requirements set forth by the Internal Revenue Service (IRS). Some form of record-keeping is required by law and for tax purposes, but the resulting information can also be useful to managers in assessing the company's financial situation and making decisions. It is possible to change accounting methods later, but the process can be complicated. Therefore it is important for small business owners to decide which method to use up front, based on what will be most suitable for their particular business.

Cash Vs. Accrual Basis

Accounting records prepared using the cash basis recognize income and expenses according to real-time cash flow. Income is recorded upon receipt of funds, rather than based upon when it is actually earned, and expenses are recorded as they are paid, rather than as they are actually incurred. Under this accounting method, therefore, it is possible to defer taxable income by delaying billing so that payment is not received in the current year. Likewise, it is possible to accelerate expenses by paying them as soon as the bills are received, in advance of the due date. The cash method offers several advantages: it is simpler than the accrual method; it provides a more accurate picture of cash flow; and income is not subject to taxation until the money is actually received.

Since the recognition of revenues and expenses under the cash method depends upon the timing of various cash receipts and disbursements, however, it can sometimes provide a misleading picture of a company's financial situation. For example, say that a company pays its annual rent of $12,000 in January, rather than paying $1,000 per month for the year. The cash basis would recognize a rent expense for January of $12,000, since that is when the money was paid, and a rent expense of zero for the remainder of the year. Similarly, if the company sold $5,000 worth of merchandise in January, but only collected $1,000 from customers, then only $1,000 would appear as revenue that month, and the remainder of the revenue would be held over until payment was received.

In contrast, the accrual basis makes a greater effort to recognize income and expenses in the period to which they apply, regardless of whether or not money has changed hands. Under this system, revenue is recorded when it is earned, rather than when payment is received, and expenses recorded when they are incurred, rather than when payment is made. For example, say that a contractor performs all of the work required by a contract during the month of May, and presents his client with an invoice on June 1. The contractor would still recognize the income from the contract in May, because that is when it was earned, even though the payment will not be received for some time. The main advantage of the accrual method is that it provides a more accurate picture of how a business is performing over the long-term than the cash method. The main disadvantages are that it is more complex than the cash basis, and that income taxes may be owed on revenue before payment is actually received.

Under generally accepted accounting principles (GAAP), the accrual basis of accounting is required for all businesses that handle inventory, from small retailers to large manufacturers. It is also required for corporations and partnerships that have gross sales over $5 million per year, though there are exceptions for farming businesses and qualified personal service corporations—such as doctors, lawyers, accountants, and consultants. A business that chooses to use the accrual basis must use it consistently for all financial reporting and for credit purposes. For anyone who runs two or more businesses, however, it is permissible to use different accounting methods for each.

Changing Accounting Methods

In some cases, businesses find it desirable to change from one accounting method to another. Changing accounting methods requires formal approval of the IRS, but new guidelines adopted in 1997 make the procedure much easier for businesses. A company wanting to make a change must file Form 3115 in duplicate and pay a fee. A copy should be attached to the taxpayer's income tax return and the other copy must be sent to the IRS Commissioners.

Any company that is not currently under examination by the IRS is permitted to file for approval to make a change. Applications can be made at any time during the tax year, but the IRS recommends filing as early as possible. Taxpayers are granted automatic six-month extensions provided they file income taxes on time for the year in which the change is requested. The amended tax returns using the new accounting method must also be filed within the six-month extension period. In considering whether to approve a request for a change in accounting methods, the IRS looks at whether the new method will accurately reflect income and whether it will create or shift profits and losses between businesses.

Changes in accounting methods generally result in adjustments to taxable income, either positive or negative. For example, say a business wants to change from the cash basis to the accrual basis. It has accounts receivable (income earned but not yet received, so not recognized under the cash basis) of $15,000, and accounts payable (expenses incurred but not paid, so not recognized under the cash basis) of $20,000. Thus the change in accounting method would require a negative adjustment to income of $5,000. It is important to note that changing accounting methods does not permanently change the business's long-term taxable income, but only changes the way that income is recognized over time.

If the total amount of the change is less than $25,000, the business can elect to make the entire adjustment during the year of change. Otherwise, the IRS permits the adjustment to be spread out over four tax years. Obviously, most businesses would find it preferable for tax purposes to make a negative adjustment in the current year and spread a positive adjustment over subsequent years. If the accounting change is required by the IRS because the method originally chosen did not clearly reflect income, however, the business must make the resulting adjustment during the current tax year. This provides businesses with an incentive to change accounting methods on their own if they realize that there is a problem.

Further Reading:

The Entrepreneur Magazine Small Business Advisor. New York: Wiley, 1995.

Horngren, Charles T., and Gary L. Sundem. Introduction to Financial Accounting. 4th ed. Englewood Cliffs, NJ: Prentice Hall, 1990.

Sherman, W. Richard. "Requests for Changes in Accounting Methods Made Easier." The Tax Adviser. October 1997.

Walsh, Joseph G. "More Accounting Method Changes Granted Automatic Consent." Practical Tax Strategies. July 1999.

Law Dictionary: Accounting Method
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The method by which a business (corporation, partnership or sole proprietorship) keeps its books and records for purposes of computing income and deductions and determining taxable income. Generally, the method of accounting affects the timing of an item of income or deduction. The two major methods of accounting are accrual and cash.

accrual method an accounting method under which income is subject to tax after all events have occurred which fix the right to receive such income and deductions are allowed when the obligation to pay similarly becomes fixed, regardless of when the income is actually received or when the obligation is actually paid. Treas. Reg. § 1.451-1(a) and §1.461-l(a)(2). The accrual method must be utilized by any business taxpayer which has inventory. Treas. Reg. §1.446-l(c)(2)(i).

cash method an accounting method under which income is subject to tax when actually or constructively received and deductions are allowed when actually paid. Treas. Reg. §1.446-1(c)(l)(i) and §1.451-1.

installment method a method of accounting which may be elected by a taxpayer who is either on the cash or the accrual method of accounting which allows the taxpayer to postpone the recognition of gain from the sale or exchange of assets if at least one payment is to be received after the close of the year of sale. I.R.C. §453. If this method is utilized, a pro-rata portion of the payment received each year reduces the taxpayer's basis and the remainder is taxed as gain from the sale or exchange of the asset.

Wikipedia: Accounting method
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In computational complexity theory, the accounting method is a method of amortized analysis based on accounting. The accounting method often gives a more intuitive account of the amortized cost of an operation than either aggregate analysis or the potential method. Note, however, that this does not guarantee such analysis will be immediately obvious; often, choosing the correct parameters for the accounting method requires as much knowledge of the problem and the complexity bounds one is attempting to prove as the other two methods.

The accounting method is most naturally suited for proving a O(1) bound on time. The method as explained here is for proving such a bound.

Contents

The method

Preliminarily, we choose a set of elementary operations which will be used in the algorithm, and arbitrarily set their cost to 1. The fact that the costs of these operations may in reality differ presents no difficulty in principle. What is important, is that each elementary operation has a constant cost.

Each aggregate operation is assigned a "payment". The payment is intended to cover the cost of elementary operations needed to complete this particular operation, with some of the payment left over, placed in a pool to be used later.

The difficulty with problems that require amortized analysis is that, in general, some of the operations will require greater than constant cost. This means that no constant payment will be enough to cover the worst case cost of an operation, in and of itself. With proper selection of payment, however, this is no longer a difficulty; the expensive operations will only occur when there is sufficient payment in the pool to cover their costs.

Examples

A few examples will help to illustrate the use of the accounting method.

Table expansion

It is often necessary to create a table before it is known how much space is needed. One possible strategy is to double the size of the table when it is full. Here we will use the accounting method to show that the amortized cost of an insertion operation in such a table is O(1).

Before looking at the procedure in detail, we need some definitions. Let T be a table, E an element to insert, num(T) the number of elements in T, and size(T) the allocated size of T. We assume the existence of operations create_table(n), which creates an empty table of size n, for now assumed to be free, and elementary_insert(T,E), which inserts element E into a table T that already has space allocated, with a cost of 1.

The following pseudocode illustrates the table insertion procedure:

 function table_insert(T,E)
     if num(T) = size(T)
         U := create_table(2 × size(T))
         for each F in T
             elementary_insert(U,F)
         T := U
     elementary_insert(T,E)

Without amortized analysis, the best bound we can show for n insert operations is O(n2) — this is due to the loop at line 4 that performs num(T) elementary insertions.

For analysis using the accounting method, we assign a payment of 3 to each table insertion. Although the reason for this is not clear now, it will become clear during the course of the analysis.

Assume that initially the table is empty with size(T) = m. The first m insertions therefore do not require reallocation and only have cost 1 (for the elementary insert). Therefore, when num(T) = m, the pool has (3 - 1)×m = 2m.

Inserting element m + 1 requires reallocation of the table. Creating the new table on line 3 is free (for now). The loop on line 4 requires m elementary insertions, for a cost of m. Including the insertion on the last line, the total cost for this operation is m + 1. After this operation, the pool therefore has 2m + 3 - (m + 1) = m + 2.

Next, we add another m - 1 elements to the table. At this point the pool has m + 2 + 2×(m - 1) = 3m. Inserting element 2m + 1 can be seen to have total cost 2m + 1. After this operation, the pool has 3m + 3 - (2m + 1) = m + 2. Note that this is the same amount as after inserting element m + 1. In fact, we can show that this will be the case for any number of reallocations.

It can now be made clear why the payment for an insertion is 3. 1 goes to inserting the element the first time it is added to the table, 1 goes to moving it the next time the table is expanded, and 1 goes to moving one of the elements that was already in the table the next time the table is expanded.

We initially assumed that creating a table was free. In reality, creating a table of size n may be as expensive as O(n). Let us say that the cost of creating a table of size n is n. Does this new cost present a difficulty? Not really; it turns out we use the same method to show the amortized O(1) bounds. All we have to do is change the payment.

When a new table is created, there is an old table with m entries. The new table will be of size 2m. As long as the entries currently in the table have added enough to the pool to pay for creating the new table, we will be all right.

We cannot expect the first \frac{m}{2} entries to help pay for the new table. Those entries already paid for the current table. We must then rely on the last \frac{m}{2} entries to pay the cost 2m. This means we must add \frac{2m}{m/2} = 4 to the payment for each entry, for a total payment of 3 + 4 = 7.

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Investment Dictionary. Copyright ©2000, Investopedia.com - Owned and Operated by Investopedia Inc. All rights reserved.  Read more
Business Dictionary. Dictionary of Business Terms. Copyright © 2000 by Barron's Educational Series, Inc. All rights reserved.  Read more
Real Estate Dictionary. Dictionary of Real Estate Terms. Copyright © 2004 by Barron's Educational Series, Inc. All rights reserved.  Read more
Small Business Encyclopedia. Encyclopedia of Small Business. Copyright © 2002 by The Gale Group, Inc. All rights reserved.  Read more
Law Dictionary. Law Dictionary. Copyright © 2003 by Barron's Educational Series, Inc. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Accounting method" Read more