flowchart TB
GAAP[GAAP] --> CON[Accounting Concepts<br/>Postulates]
GAAP --> CNV[Accounting Conventions]
CON --> BE[Business Entity]
CON --> GC[Going Concern]
CON --> MM[Money Measurement]
CON --> CC[Cost Concept]
CON --> AC[Accrual]
CON --> DA[Dual Aspect]
CON --> AP[Accounting Period]
CON --> RR[Revenue Recognition / Realisation]
CON --> MC[Matching]
CNV --> CY[Consistency]
CNV --> CV[Conservatism / Prudence]
CNV --> MA[Materiality]
CNV --> FD[Full Disclosure]
classDef default fill:#003366,color:#ffffff,stroke:#ffcc00,stroke-width:3px,rx:10px,ry:10px;
10 Basic accounting principles; concepts and postulates
10.1 Meaning and Definition of Accounting
Accounting is the language of business. It is the process of identifying, measuring, recording, classifying, summarising, interpreting and communicating financial information about an economic entity to interested users. The American Institute of Certified Public Accountants (AICPA, 1941) defined it as “the art of recording, classifying and summarising 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”.
TipInfluential Definitions of Accounting
| Author / Body | Working content |
|---|---|
| AICPA (1941) | The art of recording, classifying, summarising in money terms, interpreting financial transactions and events |
| American Accounting Association (AAA, 1966) | The process of identifying, measuring and communicating economic information to permit informed judgements |
| R.N. Anthony | A means of collecting, summarising, analysing and reporting in monetary terms information about a business |
| Smith and Ashburne | The science of recording and classifying business transactions and events of a financial character |
10.2 Branches of Accounting
TipMajor Branches
| Branch | Focus | Primary user |
|---|---|---|
| Financial Accounting | External reporting — P&L, balance sheet, cash flow | Shareholders, lenders, regulators |
| Cost Accounting | Cost ascertainment per unit / job / process | Managers |
| Management Accounting | Decision support — budgeting, variance, KPIs | Internal management |
| Tax Accounting | Computation of tax liability under tax laws | Tax authorities, owners |
| Social / Environmental Accounting | Social and environmental impacts | Society, regulators |
| Forensic Accounting | Fraud detection, litigation support | Courts, investigators |
10.3 GAAP — Generally Accepted Accounting Principles
GAAP is the body of rules and conventions guiding the preparation of financial statements. It is not a single document but a hierarchy of statute (Companies Act 2013, Schedule III), regulatory pronouncements (ICAI’s AS and Ind AS, SEBI rules, Income-tax rules), and accounting conventions. GAAP consists of two strands: accounting concepts (postulates) — fundamental assumptions; and accounting conventions — customary practices that refine recording and reporting.
10.4 Accounting Concepts / Postulates
10.4.1 Business Entity Concept
The business is treated as separate and distinct from its owner(s). Owner’s capital is shown as a liability of the business toward the owner. Without this concept, owner’s personal transactions would contaminate business books.
10.4.2 Going Concern Concept
The business is assumed to continue indefinitely, with no intention of liquidation. This justifies (a) recording assets at cost less depreciation rather than at break-up value, (b) recognising long-term liabilities and (c) spreading prepayments over the period of benefit.
10.4.3 Money Measurement Concept
Only transactions expressible in monetary terms are recorded. Qualitative factors — management skill, employee morale, brand goodwill (unless purchased) — are excluded. Limitation: ignores the changing value of money.
10.4.4 Cost Concept (Historical Cost)
Assets are recorded at their acquisition cost, not at current market value. Later, depreciation reduces the carrying value. Objective, verifiable, but ignores fair value — addressed partly by Ind AS adopting fair-value measurement for certain assets.
10.4.5 Dual-Aspect Concept
The foundation of double-entry book-keeping — every transaction has two equal and opposite effects:
\[\text{Assets} = \text{Liabilities} + \text{Capital (Owner's Equity)}\]
Luca Pacioli’s Summa de Arithmetica (1494) is the historical source of double entry.
10.4.6 Accounting Period Concept
The indefinite life of a business is broken into artificial periods — usually a year — for periodic reporting. This necessitates accruals and adjustments at period-end.
10.4.7 Accrual Concept
Revenue is recognised when earned, expenses when incurred, irrespective of cash receipt/payment. The cash basis alternative records only on cash flow. Indian Companies Act 2013 and Ind AS mandate the accrual basis for companies.
10.4.8 Revenue Recognition (Realisation) Concept
Revenue is recognised at the point of realisation — typically when goods are delivered (or services rendered) and consideration is reasonably certain. Ind AS 115 (replacing AS 9 elements) adopts a five-step model: identify contract → performance obligations → transaction price → allocate price → recognise revenue.
10.4.9 Matching Concept
Expenses are matched with the revenues they help generate in the same accounting period. Triggers: depreciation, accruals, prepayments, provisions.
NoteDistractor warning
A frequent PYQ confusion: accrual and matching are related but distinct. Accrual governs when to recognise revenues and expenses; matching governs which expenses to associate with which revenues. You can have accrual without perfect matching (e.g., research expenditure).
10.5 Accounting Conventions
10.5.1 Consistency
Once an accounting method is chosen (e.g., FIFO vs Weighted Average, SLM vs WDV depreciation), it should be applied consistently period to period to enable comparison. Changes require disclosure and justification.
10.5.2 Conservatism (Prudence)
“Anticipate no profit but provide for all possible losses”. Specific applications: provision for doubtful debts, valuation of stock at lower of cost or NRV, contingent liabilities disclosed but contingent gains not recognised. Ind AS softens conservatism somewhat in favour of neutrality.
10.5.3 Materiality
Only items material to the user’s decision are reported separately; immaterial items can be aggregated. Materiality is judged by amount and nature — a small bribe is material regardless of amount.
10.5.4 Full Disclosure
Financial statements must show all material information — including notes on accounting policies, contingent liabilities, related-party transactions, segment data, EPS. Schedule III of Companies Act 2013 codifies the format.
10.6 Mnemonic — GAAP Concepts
A common UGC-NET mnemonic to remember the nine concepts: “Bold Generals Move Calmly During Accrual, Right Across Mountains”
- Business entity, Going concern, Money measurement, Cost, Dual aspect, Accrual, Revenue recognition, Accounting period, Matching.
The four conventions: “CCMF” — Consistency, Conservatism, Materiality, Full disclosure.
10.7 Accounting Equation in Action
TipEffect of Selected Transactions on the Equation
| Transaction | Asset | Liability | Capital |
|---|---|---|---|
| Owner invests ₹100,000 cash | +100,000 | — | +100,000 |
| Buys goods worth ₹40,000 on credit | +40,000 | +40,000 | — |
| Sells goods (cost ₹20,000) for ₹30,000 cash | +30,000 cash, −20,000 stock | — | +10,000 (profit) |
| Pays ₹5,000 wages | −5,000 cash | — | −5,000 (loss) |
| Borrows ₹50,000 from bank | +50,000 | +50,000 | — |
10.8 Bases of Accounting
TipCash vs Accrual vs Hybrid
| Basis | Recognises revenue | Recognises expense | Permitted for whom |
|---|---|---|---|
| Cash | On cash receipt | On cash payment | Professionals, very small entities |
| Accrual / Mercantile | When earned | When incurred | Mandatory for companies under Companies Act 2013 |
| Hybrid | Mix (specified items on accrual) | Mix | Some professionals; tax law allows |
10.9 Qualitative Characteristics of Financial Information
ICAI’s Framework for Preparation and Presentation of Financial Statements (aligned with IASB Framework) lists qualitative characteristics:
TipQualitative Characteristics
| Family | Components |
|---|---|
| Fundamental | Relevance (predictive + confirmatory + materiality); Faithful representation (complete, neutral, free from error) |
| Enhancing | Comparability, Verifiability, Timeliness, Understandability |
| Constraint | Cost-benefit; balance among characteristics |
10.10 Practice Questions
Q 01
Definition
Easy
"Accounting is the art of recording, classifying and summarising in a significant manner and in terms of money …" is attributed to:
View solution
Correct Option: B
AICPA's 1941 definition — the *art* of recording, classifying, summarising — is the standard PYQ answer.
Q 02
Concepts
Easy
The concept that justifies recording assets at cost less depreciation rather than at break-up value is:
View solution
Correct Option: B
The **going concern** assumption justifies cost-based, non-liquidation valuation.
Q 03
Equation
Easy
The accounting equation is best expressed as:
View solution
Correct Option: B
The dual-aspect identity: **Assets = Liabilities + Capital**.
Q 04
Concepts
Medium
Match each accounting concept with its primary implication:
| Concept | Implication | ||
| (i) | Business Entity | (a) | Asset recorded at acquisition price, not market value |
| (ii) | Cost | (b) | Owner's drawings reduce owner's capital, not expense |
| (iii) | Matching | (c) | Depreciation on machine charged against current-year sales |
| (iv) | Accrual | (d) | Salary outstanding at year-end is recognised as expense |
View solution
Correct Option: A
Business entity — drawings reduce capital; Cost — historical value; Matching — depreciation; Accrual — outstanding salary.
Q 05
Conventions
Medium
"Anticipate no profit but provide for all possible losses" is the convention of:
View solution
Correct Option: B
Textbook statement of **conservatism / prudence**.
Q 06
Stock Valuation
Medium
Closing stock is conventionally valued at:
View solution
Correct Option: C
Application of *conservatism* — **lower of cost or NRV** (AS 2, Ind AS 2).
Q 07
Accrual
Medium
Outstanding salary of ₹10,000 at year-end is recorded by:
View solution
Correct Option: A
Accrual basis: Dr Salary A/c (expense), Cr Outstanding Salary A/c (liability).
Q 08
Money Measurement
Easy
Which of the following will **not** be recorded under the money-measurement concept?
View solution
Correct Option: B
Qualitative factor without a monetary value is excluded.
Q 09
Companies Act
Medium
The Companies Act 2013 mandates which basis of accounting for companies?
View solution
Correct Option: B
Section 128 read with Section 129 mandates **accrual basis** and double-entry book-keeping for companies.
Q 10
Pacioli
Hard
The "father of accounting" who first codified double-entry book-keeping in his 1494 treatise *Summa de Arithmetica* is:
View solution
Correct Option: B
Luca Pacioli's 1494 work documented the Venetian system of double entry.
Q 11
Conventions
Medium
Match each convention with the description:
| Convention | Description | ||
| (i) | Consistency | (a) | Items significant to user's decision must be shown separately |
| (ii) | Conservatism | (b) | Once chosen, method should be applied period to period |
| (iii) | Materiality | (c) | Disclose all material information including notes |
| (iv) | Full Disclosure | (d) | Anticipate losses but not gains |
View solution
Correct Option: A
Consistency, Conservatism, Materiality, Full Disclosure in that order.
Q 12
Qualitative
Hard
In the IASB/ICAI Conceptual Framework, which of the following is a **fundamental** qualitative characteristic?
View solution
Correct Option: C
**Fundamental** = relevance and faithful representation. The others are **enhancing** characteristics.
Q 13
Revenue
Medium
Under the revenue-recognition concept, revenue from sale of goods is generally recognised when:
View solution
Correct Option: C
Realisation occurs on **delivery** / transfer of risks and rewards — not on order, production, or cash receipt.
Q 14
Branches
Easy
Which branch of accounting deals primarily with cost ascertainment per unit, job or process?
View solution
Correct Option: B
Cost accounting focuses on cost per unit / job / process.
Q 15
Entity
Medium
"Owner's personal house cannot appear in the balance sheet of the proprietor's business." This follows from:
View solution
Correct Option: C
Business is separate from the owner — **business entity** concept.
Q 16
Concept vs Convention
Hard
Which of the following is an *accounting convention*, **not** a concept?
View solution
Correct Option: C
Conservatism, consistency, materiality, full disclosure are *conventions*. The others are *concepts/postulates*.
Q 17
Effect on Equation
Medium
"A trader buys goods on credit for ₹20,000." The accounting equation is affected as:
View solution
Correct Option: B
Stock (asset) +20,000; Sundry creditor (liability) +20,000.
Q 18
Period
Easy
The accounting period concept requires:
View solution
Correct Option: B
Continuous business → divided into discrete reporting intervals (usually a year).
Q 19
Materiality
Medium
A company writes off a stapler purchased for ₹500 as an expense rather than capitalising it. This is the application of:
View solution
Correct Option: B
An immaterial outlay is expensed rather than capitalised — application of **materiality**.
Q 20
Matching
Hard
Depreciation of ₹50,000 charged in the year on a machine that will benefit the next eight years is an application of:
View solution
Correct Option: A
Allocating cost over the useful life so each year's expense matches that year's revenue is the **matching** concept.
10.11 Quick Recall
ImportantQuick recall
- Accounting = identifying + measuring + recording + classifying + summarising + interpreting + communicating financial info (AICPA 1941; AAA 1966).
- Branches: Financial, Cost, Management, Tax, Social/Environmental, Forensic.
- GAAP = Concepts + Conventions.
- Nine concepts: Business entity, Going concern, Money measurement, Cost, Dual aspect, Accrual, Revenue recognition (realisation), Accounting period, Matching.
- Four conventions (CCMF): Consistency, Conservatism (prudence), Materiality, Full disclosure.
- Accounting equation: Assets = Liabilities + Capital (Pacioli, 1494).
- Bases: Cash / Accrual / Hybrid. Companies Act 2013 mandates accrual basis.
- Conservatism → stock at lower of cost or NRV; provision for doubtful debts; no contingent gain.
- Fundamental qualitative characteristics — relevance + faithful representation; enhancing — comparability, verifiability, timeliness, understandability.
- Revenue recognition: at delivery / transfer of risks and rewards (Ind AS 115 — five-step model).
- Distinguish: Accrual = when to recognise; Matching = what to associate.