Accounting, as an information system is the process of identifying, measuring and communicating the economic information of an organization to its users who need the information for decision making. It identifies transactions and events of a specific entity. A transaction is an exchange in which each participant receives or sacrifices value (e.g. purchase of raw material). An event (whether internal or external) is a happening of consequence to an entity (e.g. use of raw material for production). An entity means an economic unit that performs economic activities.

Definition of Accounting• American Institute of Certified Public

Accountants (AICPA) which defines accounting as “the art of recording, classifying and summarizing in a significant manner and in terms of money, transactions and events, which are, in part at least, of a financial character and interpreting the results thereof”

Objective of Accountingi) To keeping systematic recordii) To ascertain the results of the operationiii) To ascertain the financial position of the

businessiv) To portray the liquidity positionv) To protect business propertiesvi) To facilitate rational decision – making: vii) To satisfy the requirements of law

Importance of Accountingi)Owners: The owners provide funds or capital for the

organizationii)Management: The management of the business is

greatly interested in knowing the financial position of the firm

iii)Creditors: Creditors are the persons who supply goods on credit, or bankers or lenders of money. It is usual that these groups are interested to know the financial soundness before granting credit

iv)Employees: Payment of bonus depends upon the size of profit earned by the firm. The more important point is that the workers expect regular income for the bread

v) Investors: The prospective investors, who want to invest their money in a firm, of course wish to see the progress and prosperity of the firm, before investing their amount, by going through the financial statements of the firm

vi) Government: Government keeps a close watch on the firms which yield good amount of profits. The state and central Governments are interested in the financial statements to know the earnings for the purpose of taxation

vii) Consumers: These groups are interested in getting the goods at reduced price.

viii) Research Scholars: Accounting information, being a mirror of the financial performance of a business organization, is of immense value to the research scholar who wants to make a study into the financial operations of a particular firm.

Functions of AccountingRecord Keeping FunctionManagerial FunctionLegal Requirement functionLanguage of Business

Terminology used in the AccountingAssets: An asset may be defined as anything of use in

the future operations of the enterprise & belonging to the enterprise. E.g., land, building, machinery, cash etc

Equity: In broader sense, the term equity refers to total claims against the enterprise. It is further divided into two categories.

i. Owner Claim – Capitalii. Outsider’s Claim – Liability

Capital: The excess of assets over liabilities of the enterprise. It is the difference between the total assets & the total liabilities of the enterprise.

Liability: Amount owed by the enterprise to the outsiders

Revenue: It is a monetary value of the products or services sold to the customers during the period.

• Expense/Cost: Expenditure incurred by the enterprise to earn revenue is termed as expense or cost

• Drawings: Money or value of goods belonging to business used by the proprietor for his personal use.

• Owner: The person who invests his money or money’s worth & bears the risk of the business.

• Sundry Debtors: A person from whom amounts are due for goods sold or services rendered or in respect of a contractual obligation. It is also known as debtor, trade debtor, accounts receivable.

• Sundry Creditors: It is an amount owed by the enterprise on account of goods purchased or services rendered or in respect of contractual obligations. e.g., trade creditor, accounts payable.

• Transaction: An event the recognition of which gives rise to an entry in accounting records. It is an event which results in change in the balance sheet equation. That is, which changes the value of assets and equity

• Expenditure: Expenditure takes place when an asset or service is acquired. The purchase of goods is expenditure, where as cost of goods sold is an expense.

• Purchases: Buying of goods by the trader for selling them to his customers is known as purchases. As the trade is buying and selling of commodities purchase is the main function of a trade

• Sales: When the goods purchased are sold out, it is known as sales. Here, the possession and the ownership right over the goods are transferred to the buyer.

• Stock: The goods purchased are for selling, if the goods are not sold out fully, a part of the total goods purchased is kept with the trader unlit it is sold out, it is said to be a stock.

• Losses: Loss really means something against which the firm receives no benefit. It represents money given up without any return.

• Account: It is a statement of the various dealings which occur between a customer and the firm. It can also be expressed as a clear and concise record of the transaction relating to a person or a firm or a property (or assets) or a liability or an expense or an income.

• Invoice: While making a sale, the seller prepares a statement giving the particulars such as the quantity, price per unit, the total amount payable, any deductions made and shows the net amount payable by the buyer. Such a statement is called an invoice.

• Voucher: A voucher is a written document in support of a transaction. It is a proof that a particular transaction has taken place for the value stated in the voucher. Voucher is necessary to audit the accounts.

• Proprietor: The person who makes the investment and bears all the risks connected with the business is known as proprietor.

• Discount: When customers are allowed any type of deduction in the prices of goods by the businessman that is called discount.

• Solvent: A person who has assets with realizable values which exceeds his liabilities is insolvent.

• Insolvent: A person whose liabilities are more than the realizable values of his assets is called an insolvent.

In order to keep a complete record of the entire transactions of any business it is necessary to keep the following accounts: a) Assets Accounts: These accounts relate to tangible and

intangible assets. e.g., Land a/c, building a/c, cash a/c, goodwill, patents etc.

b) Liabilities Accounts: These accounts relate to the financial obligations of an enterprise towards outsiders. e.g., trade creditors, outstanding expenses, bank overdraft, long-term loans.

c) Capital Accounts: These accounts relate to the owners of an enterprise. e.g., Capital a/c, drawing a/c.

d) Revenue Accounts: These accounts relate to the amount charged for goods sold or services rendered or permitting others to use enterprise’s resources yielding interest, royalty or dividend. e.g., Sales a/c, discount received a/c, dividend received a/c, interest received a/c.

e) Expenses Account: These accounts relate to the amount spent or lost in the process of earning revenue. e.g., Purchases a/c, discount allowed a/c, royalty paid a/c, interest payable a/c, loss by fire a/c.

Methods of Accounting• Single Entry: It is incomplete system of

recording business transactions. The business organization maintains only cash book and personal accounts of debtors and creditors.

• Double Entry: It this system every business transaction is having a two fold effect of benefits giving and benefit receiving aspects. The recording is made on the basis of both these aspects. Double Entry is an accounting system that records the effects of transactions and other events in at least two accounts with equal debits and credits.

Types of Accounts

BRANCHES OF ACCOUNTING• Financial Accounting:- The accounting system

concerned only with the financial state of affairs and financial results of operations is known as Financial Accounting.

• Cost Accounting:- It is that branch of accounting which is concerned with the accumulation and assignment of historical costs to units of product and department, primarily for the purpose of valuation of stock and measurement of profits.

• Management accounting:- It is the presentation of accounting information is such a way as to assist management in the creation of policy and the day-to-day operation of an undertaking.

Accounting conceptsThe term ‘concept’ is used to denote accounting postulates, i.e., basic assumptions or conditions upon the edifice of which the accounting super-structure is based. The following are the common accounting concepts adopted by many business concerns. – Business Entity Concept– Money Measurement Concept – Going Concern Concept – Dual Aspect Concept – Periodicity Concept– Historical Cost Concept – Matching Concept – Realisation Concept – Accrual Concept– Objective Evidence Concept

• Business Entity Concept: A business unit is an organization of persons established to accomplish an economic goal. Business entity concept implies that the business unit is separate and distinct from the persons who provide the required capital to it. This concept can be expressed through an accounting equation, viz., Assets = Liabilities + Capital.

• Money Measurement Concept: In accounting all events and transactions are recode in terms of money. Money is considered as a common denominator, by means of which various facts, events and transactions about a business can be expressed in terms of numbers.

• Going Concern Concept: Under this concept, the transactions are recorded assuming that the business will exist for a longer period of time, i.e., a business unit is considered to be a going concern and not a liquidated one.

• Historical Cost Concept: According to this concept, the transactions are recorded in the books of account with the respective amounts involved.

Dual Aspect Concept: According to this basic concept of accounting, every transaction has a two-fold aspect, Viz., 1.giving certain benefits and 2. Receiving certain benefits. The basic principle of double entry system is that every debit has a corresponding and equal amount of credit. This is the underlying assumption of this concept.

Assets = Capital + Liabilities , Capital = Assets – Liabilities

Periodicity Concept: Under this concept, the life of the business is segmented into different periods and accordingly the result of each period is ascertained. At the end of an accounting period, an Income Statement is prepared to ascertain the profit or loss made during that accounting period and Balance Sheet is prepared which depicts the financial position of the business as on the last day of that period.

Matching Concept: The essence of the matching concept lies in the view that all costs which are associated to a particular period should be compared with the revenues associated to the same period to obtain the net income of the business.

Realisation Concept: This concept assumes or recognizes revenue when a sale is made. Sale is considered to be complete when the ownership and property are transferred from the seller to the buyer and the consideration is paid in full.

Accrual Concept: According to this concept the revenue is recognized on its realization and not on its actual receipt. Similarly the costs are recognized when they are incurred and not when payment is made.

Objective Evidence Concept: This concept ensures that all accounting must be based on objective evidence, i.e., every transaction recorded in the books of account must have a verifiable document in support of its, existence.

BASES OF ACCOUNTINGThere are three bases of accounting in

common usage. Any one of the following bases may be used to finalise accounts. 1. Cash basis

2. Accrual or Mercantile basis 3. Mixed or Hybrid basis.

Accounting on ‘Cash basis :-Under cash basis accounting, entries are recorded only when cash is received or paid. No entry is passed when a payment or receipt becomes due. Income under cash basis of accounting, therefore, represents excess of receipts over payments during an accounting period. Government system of accounting is mostly on cash basis.

Accrual Basis of Accounting or Mercantile System:- Under accrual basis of accounting, accounting entries are made on the basis of amounts having become due for payment or receipt. Incomes are credited to the period in which they are earned whether cash is received or not. Similarly, expenses and losses ere detailed to the period in which, they arc incurred, whether cash is paid or not.

Mixed or Hybrid Basis of Accounting:- When certain items of revenue or expenditure are recorded in the books of account on cash basis and certain items on mercantile basis, the basis of accounting so employed is called ‘hybrid basis of accounting’

ACCOUNTING EQUATION Assets = Liabilities + Capital

(Or) Capital = Assets – Liabilities

(Or) Liabilities = Assets – Capital

&Assets = Equities

JOURNAL• Journal is a book which lists accounting

transactions of a business other than cash, before posting them to ledgers. The journal is currently only used to a limited extent to cover item outside the scope of other accounting books.

• The journal has five columns, viz. (1) Date; (2) Particulars;(3) Ledger Folio;(4) Amount (Debit); (5) Amount (Credit)

• A brief explanation of the transaction by way of narration is given after passing the journal entry.

LEDGER• Ledger is a main book of account in which various

accounts of personal, real and nominal nature, are opened and maintained. A ledger account may be defined as a summary statement of all the transactions relating to a person, asset, expense, or income or gain or loss which have taken place during a specified period and shows their net effect ultimately.

• Three types of ledgers are maintained in such big business concerns.

(i) Debtors’ Ledger (ii) Creditors’ Ledger (iii) General Ledger

SUBSIDIARY BOOKS• There are different types of subsidiary books

which are commonly used in any big business concern. They are:

1. Purchases Book2. Sales Book

3. Purchases Returns Books 4. Sales Returns Books

5. Bills Receivable Books 6. Bills Payable Books

7. Journal Proper 8. Cash Book