Session 2 — Accounting Fundamentals
- #accounting
- #financial-statements
- #double-entry
- #accrual-accounting
- #matching-principle
- #cut-off-accounts
Session 2 — Accounting Fundamentals
Part of: Accounting Financial Statements, Accounting Principles, Cut-Off Accounts Key concepts: Financial Statements, Double Entry Bookkeeping, Accrual Accounting, Matching Principle, Cut-Off Accounts
1. The Financial Statements Ecosystem
Financial statements are a set of five interconnected reports that together tell the complete story of a company's financial health. Think of them as five different camera angles on the same business. Each shows something the others don't — but they all link together.
How the Five Statements Link
① Balance Sheet (Opening) → shows where the company starts ↓ Cash flows in/out during the period ② Cash Flows Statement → tracks every dollar of cash movement ↓ Profits retained or distributed ③ Changes in Shareholders' Equity → tracks owners' stake ↓ Revenue earned, expenses incurred ④ Income Statement (P&L) → shows profit or loss for the period ↓ Net income flows back ⑤ Balance Sheet (Closing) → shows where the company ends up
1.1 Statement Breakdown
| Statement | What It Shows | Key Lines | Timeframe |
|---|---|---|---|
| Balance Sheet | Financial position — what you own vs. what you owe | Assets, Liabilities, Equity | At a point in time |
| Cash Flows Statement | Actual cash in and out — no estimates | Operating / Investing / Financing | Over a period |
| Changes in Shareholders' Equity | How owners' stake changed | Contributed Capital, Retained Earnings | Over a period |
| Income Statement (P&L) | Revenue minus expenses = profit or loss | Revenue, Expenses, Net Income | Over a period |
| Notes to F/S | Explanation behind the numbers | Policies, estimates, disclosures | Accompanies F/S |
1.2 Notes to the Financial Statements
Notes are an integral part of the financial statements — not optional extras. They bridge the gap between the numbers and the real-world decisions behind them.
What the Notes include:
- Accounting policies chosen by the company and how they were applied
- Detailed breakdowns of line items that appear on the face of the statements
- Verbal explanations — they are not just numbers
- Disclosure of significant items not captured in the main statements
- Significant events that occurred after the period end but before the statements were released
1.3 The Auditor's Report
Attached to every annual report (and quarterly review report in Israel), the auditor's report provides an independent assessment of the financial statements.
| What the Report States | Detail |
|---|---|
| Who the auditor is | Name of the audit firm providing the opinion |
| Which reports were reviewed | Which statements, which periods, which GAAP standard applied |
| Auditing standards used | The rules the auditor followed when conducting the audit |
| Auditor's conclusion | Unqualified (clean), Qualified, or Disclaimer of Opinion |
| Key attention matters | 'Going concern' risk, adoption of new standards, major uncertainties |
The Auditor's Checklist — What They Verify:
- Financial statements are free of material misstatement
- Statements follow the accounting policies chosen by the company
- All required disclosures are included
- Audit was performed in accordance with required audit standards
- The company is a 'going concern' — or appropriate disclosure is given if not
1.4 Additional Financial Information
| Section | What It Covers |
|---|---|
| Business Description | What the company does, its markets, and products/services |
| Key Risks | Market, product, technology, competitive, and operational risks |
| MD&A | Management's analysis of results vs. comparable periods |
| Board & Management | Directors, executive team structure |
| Executive Compensation | How leadership is paid (salaries, bonuses, equity) |
| Related Party Transactions | Deals with owners, directors, or connected companies |
| Legal Proceedings | Ongoing litigation or regulatory matters |
| Appendices | Subsidiary financials, valuations, material contracts |
2. Accounting Principle #1 — Double Entry Bookkeeping
"Accounting is the language of practical business life... double-entry bookkeeping was a hell of an invention." — Charlie Munger
Double-entry bookkeeping originated in Renaissance Venice — the commercial capital of the Mediterranean. Every transaction must be recorded in at least two places. This is what keeps the accounting equation always in balance.
2.1 The Three Principles
| Principle | What It Means |
|---|---|
| Every transaction touches ≥ 2 accounts | No transaction can be recorded in just one place |
| Some accounts are Debited, some Credited | Every entry has a corresponding opposite entry |
| Total Debits = Total Credits | The books must always balance |
2.2 The Fundamental Accounting Equation
2.3 Debit vs. Credit — The Rules
This is often the most confusing part of accounting for beginners. Remember: Debit and Credit are just LEFT and RIGHT. What increases on each side depends on the account type.
| Account Type | Debit Effect (LEFT) | Credit Effect (RIGHT) | Normal Balance |
|---|---|---|---|
| Assets (e.g. Cash) | ↑ Increases | ↓ Decreases | Debit |
| Liabilities (e.g. Loans) | ↓ Decreases | ↑ Increases | Credit |
| Equity | ↓ Decreases | ↑ Increases | Credit |
| Revenue | ↓ Decreases | ↑ Increases | Credit |
| Expenses | ↑ Increases | ↓ Decreases | Debit |
2.4 Worked Examples
Example 1 — Shareholders invest $100,000Jan 1, 2019: Shareholders contribute $100,000
- DEBIT Cash $100,000 (Asset increases)
- CREDIT Share Capital $100,000 (Equity increases)
→ The company gets cash, and owners' stake rises by equal amount.
Example 2 — $150,000 Bullet Loan @ 5% interest (monthly payments)Jan 1, 2019: Receive loan
- DEBIT Cash $150,000 (Asset increases)
- CREDIT Loan Payable $150,000 (Liability increases)
Feb 1, 2019: Pay monthly interest ($150,000 × 5% ÷ 12 = $625)
- DEBIT Interest Expense $625 (Expense increases)
- CREDIT Cash $625 (Asset decreases)
Jan 1, 2020: Repay the loan principal
- DEBIT Loan Payable $150,000 (Liability decreases)
- CREDIT Cash $150,000 (Asset decreases)
Example 3 — Selling services for $250,000 (cash received by Jun 31)May 2019: Services sold for $250,000
- DEBIT Accounts Receivable $250,000 (Asset increases — money owed to us)
- CREDIT Revenue $250,000 (Revenue recognised)
By Jun 31, 2019: Customer pays
- DEBIT Cash $250,000 (Asset increases)
- CREDIT Accounts Receivable $250,000 (Asset decreases — debt cleared)
3. Accounting Principle #2 — Accrual Accounting
Accrual accounting captures the full economic reality of a business. Without it, a company that sells $1 million of goods but hasn't collected yet would look as if it had earned nothing.
Core IdeaTransactions are recorded when they occur — NOT when cash changes hands. Cash collection/payment is treated as a SEPARATE event. All statements except the Cash Flows Statement use accrual accounting.
3.1 Cash Basis vs. Accrual Basis — Side by Side
| Cash Basis | Accrual Basis |
|---|---|
| Records only when cash moves in or out | Records when the economic event occurs |
| Simple but gives an incomplete picture | More complex but reflects true financial position |
| Used for tax in some countries | Required for GAAP / IFRS financial reporting |
| Easy to manipulate by timing cash flows | Harder to manipulate — tied to transactions |
3.2 Classic Example — Semi-Annual Payroll
An employee earns $1,000/month. The company pays semi-annually (July 1 and January 1).
| Date | Cash Basis | Accrual Basis | Why |
|---|---|---|---|
| Jan–Jun 2024 | Nothing recorded | $1,000/month expense recorded | Work performed each month |
| Jul 1, 2024 | $6,000 cash out recorded | $6,000 cash payment recorded | Cash event recorded by both |
| Jul–Dec 2024 | Nothing recorded | $1,000/month expense recorded | Work continues |
| Jan 1, 2025 | $6,000 cash out recorded | $6,000 cash payment recorded | Cash event recorded by both |
| Full year 2024 | $6,000 expense | $12,000 expense | Accrual captures all 12 months |
Key InsightUnder cash basis, the company looks more profitable in H1 (no expenses recorded). Under accrual basis, the true cost of running the business shows up every month. Investors and lenders rely on accrual-basis statements to make informed decisions.
4. Accounting Principle #3 — The Matching Principle
The matching principle says: recognise an expense in the same period as the revenue it helped generate. If an expense doesn't directly generate revenue, expense it in the period the economic benefit is consumed.
The Three Rules of Matching
- Directly tied to revenue → expense in the same period as the revenue
- Not directly tied to revenue → expense when the benefit expires or is used up
- No determinable future benefit → expense immediately
4.1 Example — Inventory & Revenue Matching
Company buys inventory for $50,000 in January 2024 and sells it for $80,000.
| Scenario | Sales | COGS | Gross Profit |
|---|---|---|---|
| Sell all inventory in Jan 2024 | $80,000 | $50,000 | $30,000 |
| Sell half in Jan, half later | $40,000 | $25,000 | $15,000 |
| Sell all in Feb 2024 (Jan entry) | $0 | $0 | $0 (inventory stays as asset) |
| Sell in Jan, pay supplier in Mar | $80,000 | $50,000 | $30,000 (timing of payment irrelevant) |
The key lesson: Cost of Goods Sold follows the inventory, not the cash payment. When you sell, you expense the cost. Until you sell, the cost stays on the Balance Sheet as an asset.
4.2 Example — Matching over Economic Life (Depreciation)
A student buys a computer for $1,000 in January 2023, expecting it to last 4 years.
Straight-Line Depreciation: Cost: $1,000 | Useful life: 4 years | Annual expense: $1,000 ÷ 4 = $250 per year
| Year | Expense | Asset Value |
|---|---|---|
| Year 1 (2023) | $250 | $750 |
| Year 2 (2024) | $250 | $500 |
| Year 3 (2025) | $250 | $250 |
| Year 4 (2026) | $250 | $0 |
Twist: Computer breaks down in July 2023!Jan–Jun 2023: Expense $125 (6 months × $250/12 per month) July 2023: Future benefit = $0 (computer is worthless) → Entire remaining value ($875) expensed immediately → Asset value written down to $0
Why? Rule 3: 'No determinable future benefit → expense immediately'
5. Cut-Off Accounts
Financial statements are produced at fixed intervals (quarterly and annually). But business doesn't stop at the quarter boundary. Cut-off accounts are the mechanism that lets accounting correctly assign revenues and expenses to the right period, even when cash has moved at a different time.
5.1 Why Cut-Off Periods Exist
By law, companies must produce financial statements on defined schedules:
| Report Type | Timing |
|---|---|
| Q1 | January 1 – March 31 |
| Q2 | April 1 – June 30 |
| Q3 | July 1 – September 30 |
| Q4 / Annual | October 1 – December 31 |
| Annual release deadline | Within 3 months of year end |
| Interim release deadline | Within 2 months of quarter end |
5.2 The Four Cut-Off Accounts
| Account | B/S Location | Arises When... | Direction of Mismatch |
|---|---|---|---|
| Prepaid Expenses | Assets | Cash paid NOW for benefit LATER | Cash paid early |
| Income Receivable | Assets | Income earned NOW but cash received LATER | Cash received late |
| Accrued Expenses | Liabilities | Expense incurred NOW but cash paid LATER | Cash paid late |
| Deferred Income / Advances | Liabilities | Cash received NOW for service LATER | Cash received early |
5.3 Prepaid Expenses (Asset)
Prepaid expenses are costs PAID in the current period but that relate to future periods. Because the benefit hasn't been received yet, they sit on the Balance Sheet as an asset until consumed.
Example — Insurance paid in advanceJul 1, 2023: Company pays $2,000 for insurance covering 24 months (H2/2023 through H1/2025) Cost per month: $2,000 ÷ 24 = ~$83.33/month
Jul 1, 2023 (when cash is paid):
- DEBIT Prepaid Expenses $2,000 (Asset created)
- CREDIT Cash $2,000 (Asset decreases)
Dec 31, 2023 (6 months consumed, $500 expensed):
- DEBIT Insurance Expense $500
- CREDIT Prepaid Expenses $500
Balance Sheet Dec 31, 2023: Prepaid Expenses = $1,500 (18 months remaining) Balance Sheet Dec 31, 2024: Prepaid Expenses = $500 (6 months remaining in 2025)
5.4 Accrued Expenses (Liability)
Accrued expenses are costs INCURRED in the current period but not yet paid. The company knows it owes money — but hasn't received the invoice yet. It records an estimate as a liability.
Example — December electricity billJan–Nov 2024: Company pays $500/month electricity bill by the 10th of following month. Dec 2024: Bill not yet received (will arrive Jan 10, 2025). Estimate: $500.
Dec 31, 2024:
- DEBIT Electricity Expense $500 (Expense incurred in Dec)
- CREDIT Accrued Expenses $500 (Liability — we owe but haven't paid)
Jan 10, 2025: Bill arrives and is paid:
- DEBIT Accrued Expenses $500 (Liability cleared)
- CREDIT Cash $500 (Asset decreases)
5.5 Deferred Income / Advances from Customers (Liability)
When cash is received BEFORE the service is delivered, it cannot yet be counted as revenue. Instead, it's a liability — the company owes the customer a service.
Example — 3-year licence fee received upfrontJul 1, 2024: Company receives $12,000 for a 3-year licence. Monthly recognition: $12,000 ÷ 36 months = $333.33/month
Jul 1, 2024:
- DEBIT Cash $12,000 (Asset increases)
- CREDIT Deferred Income $12,000 (Liability — obligation to deliver service)
Dec 31, 2024 (6 months of service delivered):
- DEBIT Deferred Income $2,000 (Liability reduced)
- CREDIT Revenue $2,000 (Revenue now earned)
Balance Sheet Dec 31, 2024: Deferred Income = $10,000 (30 months still owed)
5.6 Income Receivable (Asset)
Income receivable is the mirror image of accrued expenses, but on the income side. Income is EARNED in the current period but no invoice exists yet and cash hasn't arrived.
Example — Interest income earned but not yet receivedJan 1, 2023: Company deposits $10,000 in a 1%/month interest account. Interest paid 1st of following month. Monthly income: $10,000 × 1% = $100/month
Dec 31, 2023 — Interest for December not yet paid (arrives Jan 1, 2024):
- DEBIT Income Receivable $100 (Asset — we've earned it, not received yet)
- CREDIT Interest Income $100 (Income recorded in 2023 where it belongs)
Jan 1, 2024: Cash arrives:
- DEBIT Cash $100 (Asset increases)
- CREDIT Income Receivable $100 (Asset cleared)
5.7 Cut-Off Accounts — Quick Reference Summary
| Account | Type | Created When | Reversed When |
|---|---|---|---|
| Prepaid Expenses | Asset | Cash paid before benefit received | Benefit is consumed (each period) |
| Income Receivable | Asset | Income earned before cash received | Cash arrives from counterparty |
| Accrued Expenses | Liability | Expense incurred before cash paid | Cash payment is made |
| Deferred Income | Liability | Cash received before service delivered | Service is delivered each period |
6. Key Concepts — Quick Reference
| Term | Plain-English Definition |
|---|---|
| GAAP | Generally Accepted Accounting Principles — the rulebook for financial statements |
| Double Entry Bookkeeping | Every transaction is recorded in at least 2 accounts; debits = credits |
| Debit (Dr) | Left side of a journal entry; increases assets/expenses, decreases liabilities/equity |
| Credit (Cr) | Right side of a journal entry; increases liabilities/equity/revenue, decreases assets |
| Accrual Accounting | Record transactions when they occur, not when cash moves |
| Matching Principle | Expenses go in the same period as the revenue they helped generate |
| Depreciation | Spreading the cost of an asset over its useful life |
| Going Concern | Assumption that the company will continue to operate for the foreseeable future |
| Prepaid Expenses | Cash paid now for a future benefit — shown as an asset |
| Accrued Expenses | Expense incurred but not yet paid — shown as a liability |
| Deferred Income | Cash received for a service not yet delivered — shown as a liability |
| Income Receivable | Income earned but not yet received — shown as an asset |
| Auditor's Opinion | Independent assessment that F/S are free of material misstatement |
| Qualified Opinion | F/S are fairly presented EXCEPT for a specific issue |
| Disclaimer of Opinion | Auditor could not form an opinion (scope limitation) |