Chapter 3 Notes: The Adjusting Process, Accruals/Deferrals, and Depreciation
The Adjusting Process, Accruals, Deferrals, and Depreciation
Course context
- Chapter 3 continues the accounting story from Chapters 1–2, focusing on the end of the accounting period: adjusting the trial balance to prepare financial statements.
- Core ideas: debits and credits remain in effect; adjusting entries are end-of-period actions that ensure financials reflect economic reality under accrual accounting.
- Strong emphasis on memorizing the debit/credit rules and applying them consistently to journal entries and adjusting entries.
Key accounting concepts (recap)
- Generally Accepted Accounting Principles (GAAP): the rulebook for financial reporting. GAAP requires accrual basis accounting, not cash basis.
- Cash basis accounting: record revenue when cash is received and expenses when cash is paid. Typically simpler, no end-of-period adjustments in the books.
- Accrual basis accounting: record revenues when earned and expenses when incurred, regardless of cash flow. Requires end-of-period adjustments.
- Revenue recognition principle: recognize revenue when the service is performed or the good is delivered, not necessarily when cash is received.
- Expense matching principle: match expenses to the revenues they help generate in the same period.
- End-of-period adjustments lead to an adjusted trial balance, which then informs the financial statements.
- The adjusting process affects at least one income statement account (revenues or expenses) and at least one balance sheet account (assets or liabilities).
- Accruals vs deferrals (end-of-period adjustments): two broad categories of adjusting entries.
Debits and credits (quick refresher)
- Debits (Dr) and credits (Cr) follow a double-entry system; every entry must balance.
- Normal balances:
- Asset and expense accounts have a normal debit balance (increase with a debit).
- Liability, equity, and revenue accounts have a normal credit balance (increase with a credit).
- Practical rule used in class: if you credit an asset, you typically debit an expense (and vice versa) when recording adjustments.
The adjusting process: from unadjusted to adjusted
- Start with the unadjusted trial balance (UTB).
- Identify end-of-period events that require adjustments (revenues earned but not billed; expenses incurred but not yet paid; revenue/expense timing differences).
- Record adjusting entries (often non-cash or cash-timing differences).
- Produce an adjusted trial balance (ATB).
- Note: We are not yet producing the financial statements in this chapter; that comes after ATB.
- Important: every adjusting entry will affect at least one income statement account and at least one balance sheet account.
Accruals vs deferrals (adjusting entries by category)
- Accruals (accrual-based adjustments): cash has not yet changed hands.
- Accrued revenues: revenue earned but not yet billed or collected.
- Entry pattern: Debit Accounts Receivable (asset), Credit Revenue (income).
- Example: NetSolutions provides services at $20/hour for 25 hours; revenue earned = $20 × 25 = ; entry: Dr Accounts Receivable , Cr Service Revenue .
- Accrued expenses: expense incurred but not yet paid.
- Entry pattern: Debit Expense, Credit a Payable (liability).
- Example: wages payable at period end: Dr Wages Expense (period), Cr Wages Payable (liability).
- Deferrals (deferral-based adjustments): cash has already moved, but revenue/expense recognition occurs over time.
- Deferred revenues (unearned revenue): cash received before revenue is earned.
- Initial entry (when cash is received): Dr Cash, Cr Unearned Revenue (liability).
- End-of-period adjustment: if part of the service/product has been delivered, debit Unearned Revenue and credit Revenue.
- Example: six months rent paid upfront, say $360 total; per month $120 earned. End of first month: Dr Unearned Rent $120, Cr Rent Revenue $120.
- Deferred expenses (prepaid expenses): cash paid before consumption of the asset.
- Initial entry (when cash is paid): Dr Prepaid Expense (asset), Cr Cash.
- End-of-period adjustment: as the asset is used, recognize the expense and reduce the asset.
- Example: prepaid insurance $2,400 for 12 months; monthly expense $200. End of month: Dr Insurance Expense $200, Cr Prepaid Insurance $200.
- Illustrative point: some items start as deferrals (cash first) or accruals (no cash yet) and are reversed into revenue/expense as the period progresses.
Deferrals in more detail (examples and mechanics)
- Unearned Revenue (a deferral):
- Initial: Dr Cash, Cr Unearned Revenue (liability).
- Adjustment when revenue is earned: Dr Unearned Revenue, Cr Revenue.
- Prepaid Expenses (assets that will become expenses):
- Initial: Dr Prepaid Expense, Cr Cash.
- Adjustment when the benefit is consumed: Dr Expense, Cr Prepaid Expense.
- Rent example (deferral):
- Initial cash receipt: Dr Cash, Cr Unearned Rent.
- End-of-period adjustment: Dr Unearned Rent, Cr Rent Revenue (if part of rent has been earned).
- Prepaid Insurance example (asset deferral):
- Initial: Dr Prepaid Insurance, Cr Cash.
- End-of-period adjustment: Dr Insurance Expense, Cr Prepaid Insurance.
- Supplies example (accrual-related usage):
- Beginning: Supplies asset balance (e.g., $2,000).
- Usage: end-of-period adjustment reduces Supplies and increases Supplies Expense.
- Example: if $1,240 used, adjusting entry: Dr Supplies Expense $1,240, Cr Supplies $1,240.
Accruals in more detail (examples and mechanics)
- Accrued Revenue example (revenue earned but not yet billed/paid):
- End-of-period adjustment: Dr Accounts Receivable, Cr Revenue.
- Example: 25 hours × $20 = ; entry: Dr Accounts Receivable , Cr Revenue .
- Accrued Expenses example (expenses incurred but not yet paid):
- End-of-period adjustment: Dr Expense, Cr Payable (e.g., Wages Payable).
- Example: wages owed at period end: Dr Wages Expense, Cr Wages Payable.
- Accrued wages with year-end example (from transcript):
- December wages earned but not yet paid: total $2{,}400 (composed of several pieces, including December 31 obligation of $2{,}50?; adjust per details in example).
- End-of-period adjusting entry pattern: Dr Wages Expense, Cr Wages Payable for the amount incurred but not yet paid.
- January cash payment that settles prior accruals would include: Dr Wages Payable, Dr Wages Expense (for January period), Cr Cash.
The “adjusted trial balance” and the accounting flow
- Unadjusted Trial Balance (UTB): initial snapshot before end-of-period adjustments.
- End-of-period adjustments (accruals and deferrals) are recorded as adjusting entries.
- Adjusted Trial Balance (ATB): the new balances after adjusting entries; used to prepare financial statements.
- Note: The chart of accounts is typically listed by asset, liability, and equity accounts (balance sheet) followed by revenue and expense accounts (income statement).
Depreciation and asset valuation (chapter focus here)
- Depreciation: allocation of the cost of a tangible fixed asset over its useful life.
- Not every asset depreciates (land typically does not). Depreciation is a non-cash expense that reduces asset carrying value over time.
- Basic concepts:
- Cost of the asset:
- Salvage value (residual value):
- Useful life (years):
- Annual depreciation expense:
- Example from lecture (truck):
- Cost , Salvage value , Useful life
- Annual depreciation:
- Rounding to dollars: depreciation per year ≈
- Key accounting conservatism (fiscal conservatism): do not increase asset values; if uncertain, understate assets and overstate liabilities.
- Rules about depreciation and valuations:
- Never adjust a non-investment asset upward in most scenarios (mark-to-market may apply to investments, not typical fixed assets).
- Never adjust a liability downward if uncertain; prefer larger estimates when liabilities are uncertain. This conservatism supports users of financial statements.
- Implication: depreciation expense reduces net income and reduces the asset’s carrying amount; land is not depreciated (historical cost remains on the books unless an impairment occurs, which is a separate concept).
Practical takeaways and common pitfalls
- Common errors in adjusting entries:
- Forgetting to record non-cash adjustments (revenue earned but not billed; expenses incurred but not yet paid).
- Failing to document procedures for end-of-period adjustments; not auditing non-cash transactions.
- Best practices:
- Document steps and policies for end-of-period adjustments.
- Use checklists to verify all revenue recognition, expense matching, and deferrals/accruals are captured.
- Use T-accounts or a clear ledger approach when practicing adjusting entries to understand which accounts are affected and why.
- Effects of failing to adjust correctly (conceptual):
- If adjustments are skipped, revenues and net income may be understated; assets and equity may be understated or overstated depending on the entry.
- Real-world perspective: end-of-period adjustments reflect the economic reality of the business rather than just cash movements; this aligns with accrual accounting and GAAP expectations.
Quick reference: sample journal-entry templates (formatted for clarity)
- Accrued Revenue (revenues earned but not yet billed):
- Debit: Accounts Receivable
- Credit: Revenue
- Accrued Expenses (expenses incurred but not yet paid):
- Debit: Expense
- Credit: Accounts Payable (or Wages Payable)
- Deferred Revenue (unearned revenue; cash received before earning):
- Initial: Debit: Cash , Credit: Unearned Revenue
- End-of-period adjustment: Debit: Unearned Revenue , Credit: Revenue
- Prepaid Expenses (asset; cash paid before use):
- Initial: Debit: Prepaid Expense , Credit: Cash
- End-of-period adjustment: Debit: Expense , Credit: Prepaid Expense
- Depreciation (example):
- Annual depreciation:
- Entry each year: Debit: Depreciation Expense , Credit: Accumulated Depreciation
Connections to the broader course concepts
- End-of-period adjustments link back to Chapter 1 (economic events and accounts) and Chapter 2 (debits/credits, journal entries).
- The adjusting process is essential for presenting financial statements that reflect the economic reality under GAAP.
- The质 adjusting process ultimately supports the fair presentation of the company’s financial health and profitability, aligning with the revenue recognition and expense matching principles.
Notation and terminology recap
- DR = Debit; CR = Credit.
- Accrual-based entries involve recognizing revenues and expenses before cash changes hands.
- Deferrals involve cash changes hands before revenue/expense recognition; adjustments move from liability/asset to revenue/expense.
- The trial balance types:
- Unadjusted Trial Balance (UTB): before adjustments.
- Adjusted Trial Balance (ATB): after adjustments; used to prepare financial statements.
Final takeaway
- Mastery of accrual accounting hinges on understanding when revenue is earned and when expenses are incurred, and applying end-of-period adjustments to reflect these realities.
- Depreciation and asset valuation are core elements of long-term asset management, governed by conservatism and GAAP.