Accounting Equation The accounting equation expresses the fundamental relationship on a company’s balance sheet: Assets = Liabilities + Shareholders’ Equity Explore More Resources
It underpins double-entry bookkeeping and ensures that every transaction keeps the books balanced by showing that what a company owns (assets) is financed by what it owes (liabilities) and by owners’ claims (equity). Key points
* The equation is the foundation of the double-entry accounting system.
* Assets are resources controlled by a business that provide future economic benefit.
* Liabilities are obligations the business must settle (debts, payables).
* Shareholders’ equity is the residual interest in assets after liabilities are paid (includes contributed capital and retained earnings).
Components explained Assets Assets include:
Cash and cash equivalents (e.g., treasury bills, CDs)
Accounts receivable
Inventory
Fixed assets (machinery, buildings, property)
* Intangible assets (patents, trademarks, goodwill) Explore More Resources
Liabilities Liabilities include:
Loans and bonds payable
Accounts payable
Accrued expenses (salaries, taxes)
Deferred revenues
Other obligations (warranties, mortgages) Shareholders’ equity Shareholders’ equity = Total assets − Total liabilities.
It includes:
Contributed capital (paid-in capital)
* Retained earnings (accumulated profits not paid as dividends) Explore More Resources
How to use the equation (calculation steps)
1. Find total assets on the balance sheet.
2. Add up all liabilities.
3. Calculate shareholders’ equity (or locate it on the balance sheet).
4. Verify: Assets should equal Liabilities + Equity.
Example:
Total assets: $170 billion
Total liabilities: $120 billion
Shareholders’ equity: $50 billion
Check: $120B + $50B = $170B Real-world example (condensed):
ExxonMobil (as of a given reporting date):
Total assets: $377,918 million
Total liabilities: $164,866 million
Total equity: $213,052 million
Check: $164,866 + $213,052 = $377,918 Explore More Resources
The double-entry system Every transaction affects at least two accounts so the accounting equation stays balanced:
Borrowing cash increases assets and increases liabilities.
Purchasing inventory with cash increases one asset (inventory) and decreases another asset (cash).
This two-sided recording ensures the left side of the equation (assets) always equals the right side (liabilities + equity). Uses and limits Uses:
Validates that bookkeeping entries are balanced
Provides a snapshot of financing sources and asset structure
* Forms the basis for financial statements and ratio analysis Explore More Resources
Limits:
The equation alone does not indicate profitability, efficiency, or future prospects.
It does not reveal qualitative factors (market position, management quality).
* Interpretation requires additional financial analysis and context. Why it matters The accounting equation concisely captures how a company’s resources are financed. It is essential for preparing accurate balance sheets, enforcing accounting controls, and enabling consistent financial reporting across businesses. Explore More Resources
Frequently asked questions Q: What are retained earnings?
A: Retained earnings are accumulated net income that has been kept in the business rather than distributed as dividends; they are part of shareholders’ equity. Q: Does the equation apply to all businesses?
A: Yes. The basic relationship (Assets = Liabilities + Equity) applies to sole proprietorships, partnerships, and corporations (owner’s equity vs. shareholders’ equity terminology may vary). Explore More Resources
Q: Can assets be greater than liabilities?
A: Yes. If assets exceed liabilities, the difference is positive equity, showing net value attributable to owners. Bottom line The accounting equation is a simple but powerful rule that ensures a company’s balance sheet is accurate and balanced. Understanding its components and how transactions affect them is fundamental to accounting and financial analysis. Explore More Resources