← Unit 2: The Accounting Cycle: Service Business
BAF3M · Unit 2 test review
The Accounting Cycle: Service Business: Test Review
Everything for the Unit 2 test on one page: the key facts from all 13 lessons, the mistakes that cost the most marks, and a practice test that points you back to the lessons you need.
Key facts
The Account, Debits, and Credits
- Debit = left side of an account. Credit = right side of an account. Neither word means "good" or "bad."
- Assets increase with debits and decrease with credits (normal debit balance).
- Liabilities and Capital increase with credits and decrease with debits (normal credit balance).
- Drawings and Expenses increase with debits (they both reduce owner's equity, like assets do to the equation's balance).
- Revenue increases with credits (it increases owner's equity, like Capital).
- The debit/credit rules exist to keep balanced after every single transaction.
Double-Entry Accounting
- Double-entry accounting: every transaction is recorded with equal total debits and total credits.
- A business transaction is always an exchange of things of value.
- The four-step analysis: identify accounts → classify each → decide increase/decrease → apply debit/credit rules.
- If total debits don't equal total credits on a transaction, there is an error to find before moving on.
The Trial Balance
- A trial balance lists every ledger account balance; total debits must equal total credits.
- A trial balance proves mathematical accuracy of the ledger, NOT that every transaction was recorded correctly or in the right account.
- A transposition error swaps two digits (e.g., $918 written as $981); a slide error shifts a decimal point.
- If the debit/credit difference divides evenly by 9, suspect a transposition or slide error.
- If the difference divides evenly by 2, suspect an amount posted to the wrong side.
The Income Statement
- Revenue: amounts earned from selling goods or services. Expenses: costs of items/services used up.
- Net Income = Revenue − Expenses, when Revenue > Expenses. Net Loss occurs when Expenses > Revenue.
- An income statement covers a period of time ("for the year/month ended"), unlike the balance sheet's single date ("as at").
- The time period principle requires consistent-length accounting periods so results can be compared.
- Profit is the increase in owner's equity from successfully operating the business — the accounting meaning of net income.
Drawings and the Statement of Owner's Equity
- The drawings account records assets withdrawn from the business by the owner for personal use.
- Drawings is NOT a business expense — it never appears on the income statement.
- The statement of owner's equity shows how Capital moved: beginning balance + investments + net income (− net loss) − drawings = ending Capital.
- Net income increases Capital; net loss and drawings both decrease Capital.
- The ending Capital figure on the statement of owner's equity must match the Capital shown on the balance sheet.
The General Journal
- A journal records transactions in chronological order; journalizing is the act of recording them.
- Standard format: debit account and amount first, credit account (indented) and amount second, then a short explanation.
- A compound entry has more than one debit or more than one credit, but total debits must still equal total credits.
- The opening entry records a business's starting assets, liabilities, and owner's equity, and is often compound.
- The general journal is usually the main, first-stop journal of a business.
Posting to the Ledger
- Posting: the transfer of information from a journal to the general ledger.
- A balance-column ledger account has three amount columns — debit, credit, and running balance.
- A chart of accounts lists every account's name and number in the ledger.
- Account numbers usually follow financial-statement order: assets, liabilities, equity, revenue, expenses.
- Cross-referencing (posting references) lets you trace any amount between the journal and the ledger.
Source Documents
- The principle of objectivity: accounting data must be free from bias and verifiable — supported by a real source document.
- Sales invoice: the seller's record of a credit sale. Purchase invoice: the buyer's proof of a purchase on account.
- Endorsement: a signature on the back of a cheque by the person depositing it; a restrictive endorsement controls what happens to the funds.
- Bank credit memo increases a customer's bank account; bank debit memo decreases it.
- A data entry sheet organizes a source document's information before it's typed into accounting software.
The Work Sheet
- A work sheet organizes account data for preparing financial statements; it is an internal tool, not a financial statement itself.
- Six columns: Trial Balance, Income Statement, and Balance Sheet, each split into Debit and Credit.
- "Extending" means copying a balance from the Trial Balance section into either the Income Statement or Balance Sheet section, based on account type.
- Net income (Credit > Debit on Income Statement) or net loss (Debit > Credit) is found by comparing the Income Statement column totals.
- The net income/loss figure is added to the smaller Balance Sheet column so both Balance Sheet columns balance.
Adjusting Entries
- Adjustments are recorded at the end of a period so account balances are correct before statements are prepared.
- Accrual basis: revenue/expenses recorded when earned/incurred. Cash basis: recorded only when cash changes hands.
- GAAP requires the accrual basis, which is why adjusting entries are necessary.
- Common adjustments: supplies used, prepaid expenses expiring, unrecorded (late-arriving) expenses, and depreciation.
- An adjusting entry is a normal double-entry transaction — equal debits and credits, journalized and posted like any other.
Depreciation
- Depreciation allocates a fixed asset's cost to the periods it's used; it's an expense on the income statement.
- Accumulated Depreciation is a contra-asset account; Book Value = Cost − Accumulated Depreciation.
- Straight-line: Annual Depreciation = (Cost − Salvage Value) ÷ Useful Life — same amount every year.
- Declining-balance: Depreciation = Book Value at start of year × Rate — larger amounts in early years, salvage value ignored in the formula.
- Depreciation is called Capital Cost Allowance (CCA) for income tax purposes.
Classified Financial Statements
- A classified balance sheet groups items into current assets, fixed assets, current liabilities, and long-term liabilities.
- Current asset: converted to cash, sold, or consumed within a year. Listed in liquidity order.
- Fixed assets: long life (over a year); shown at cost minus accumulated depreciation (book value).
- Current liabilities: due within a year. Long-term liabilities: due in more than a year.
- A supporting schedule provides extra detail behind a single line item on a main financial statement.
Closing the Books
- Closing the books reduces revenue, expense, and drawings accounts to zero at period-end.
- Temporary accounts (Revenue, Expenses, Drawings) don't carry forward; permanent accounts (Assets, Liabilities, Capital) do.
- Four closing entries: close Revenue to Income Summary, close Expenses to Income Summary, close Income Summary to Capital, close Drawings to Capital.
- The post-closing trial balance lists only permanent accounts, and its debits must still equal its credits.
- The full accounting cycle: journalize → post → trial balance → work sheet/adjustments → statements → close → post-closing trial balance.
Where marks get lost
- Thinking "debit" always means increase and "credit" always means decrease — it depends entirely on the account type. (The Account, Debits, and Credits)
- Believing debit/credit relate to good news or bad news for the business (like a bank statement's "credit" to your account) — in accounting, they are purely positional: left and right. (The Account, Debits, and Credits)
- Forgetting that Drawings and Expenses behave like assets (debit-normal) rather than like Capital, even though they all connect to owner's equity. (The Account, Debits, and Credits)
- Memorizing the rules as a list without connecting them back to — that connection is what lets you rebuild the rules if you forget them. (The Account, Debits, and Credits)
- Recording only the side of the transaction that feels obvious (e.g., only recording the cash received) and forgetting the other account entirely. (Double-Entry Accounting)
- Debiting and crediting the same account instead of two different accounts. (Double-Entry Accounting)
- Using the wrong amount on one side, so debits and credits don't match even though the right accounts were chosen. (Double-Entry Accounting)
- Skipping the classification step and guessing debit vs. credit instead of applying the rules methodically. (Double-Entry Accounting)
- Believing a balanced trial balance means the books have no errors at all — it only proves the ledger is arithmetically balanced. (The Trial Balance)
- Forgetting to check for divisibility by 9 or 2 when hunting for an out-of-balance error, and instead re-adding everything from scratch first. (The Trial Balance)
- Mixing up transposition (swapped digits, e.g., 918 → 981) with a slide error (decimal shift, e.g., 45.00) — both divide evenly by 9, but they are different mistakes. (The Trial Balance)
- Listing an account's balance on the wrong side of the trial balance (e.g., putting a liability in the debit column) purely out of habit rather than checking its normal balance. (The Trial Balance)
- Writing an income statement heading "as at" a single date instead of "for the period ended" a date — that mistake belongs to the balance sheet. (The Income Statement)
- Forgetting that a net loss is still shown as a positive subtraction result, just labelled and often bracketed to show it reduces owner's equity. (The Income Statement)
- Confusing revenue with cash received — revenue is recorded when earned, which may be before the cash arrives (see the revenue recognition principle). (The Income Statement)
- Leaving depreciation and other non-cash items out of expenses because "no cash was paid" — depreciation is still a real expense of using up an asset. (The Income Statement)
- Recording an owner's personal withdrawal as an expense instead of using the Drawings account — this would incorrectly lower net income on the income statement. (Drawings and the Statement of Owner's Equity)
- Forgetting that Drawings has a normal debit balance and closes to Capital with a debit to Capital, not a credit. (Drawings and the Statement of Owner's Equity)
- Adding net income directly onto the trial balance's Capital figure without checking it against the statement of owner's equity first. (Drawings and the Statement of Owner's Equity)
- Assuming a net loss and drawings do the same thing to the business — a net loss means the business itself lost money; drawings means the owner chose to remove assets regardless of performance. (Drawings and the Statement of Owner's Equity)
- Writing the credit account without indenting it, making the entry hard to read and easy to mis-post. (The General Journal)
- Forgetting the explanation line, which makes the journal much harder to audit or understand later. (The General Journal)
- In a compound entry, forgetting to check that the single debit (or single credit) total equals the sum of the multiple credits (or debits) on the other side. (The General Journal)
- Recording transactions out of date order, defeating the whole purpose of a chronological journal. (The General Journal)
- Posting an amount to the wrong side of the ledger account (posting a debit as a credit, or vice versa). (Posting to the Ledger)
- Forgetting to update the running balance column after each posting, instead of just filling in the debit/credit columns. (Posting to the Ledger)
- Skipping the posting reference, which breaks the ability to trace an amount back to its original journal entry later. (Posting to the Ledger)
- Numbering a new account outside its correct range in the chart of accounts (e.g., giving an expense account a 100-series number), which makes account organization inconsistent. (Posting to the Ledger)
- Recording a transaction without a source document, breaking the objectivity principle — even a legitimate transaction needs paper (or digital) proof. (Source Documents)
- Confusing a sales invoice with a purchase invoice — they can be the exact same document, but the label depends on which side of the transaction you're on (seller vs. buyer). (Source Documents)
- Mixing up a bank credit memo (increases the account) with a bank debit memo (decreases the account) — remember these are from the bank's point of view about the customer's account. (Source Documents)
- Forgetting that an ordinary endorsement just proves who's depositing a cheque, while a restrictive endorsement actively limits what can be done with it. (Source Documents)
- Extending a Drawings balance into the Income Statement columns — Drawings is an owner's equity account and belongs in the Balance Sheet columns, even though it feels expense-like. (The Work Sheet)
- Forgetting that a work sheet is an internal working paper, not something presented to external users as a financial statement. (The Work Sheet)
- Adding net income to the wrong Balance Sheet column — net income (Credit > Debit) balances by being added to the Balance Sheet Credit column; net loss goes to the Debit column. (The Work Sheet)
- Copying a Trial Balance amount to the wrong section because the account type wasn't checked first. (The Work Sheet)
- Adjusting Supplies Expense to equal the amount purchased instead of the amount used — the adjustment is based on what's left after a physical count, not the original purchase amount. (Adjusting Entries)
- Forgetting that a prepaid expense adjustment only expenses the portion of time that has already passed, leaving the rest as an asset for future periods. (Adjusting Entries)
- Skipping an adjustment because "no source document arrived yet" — the matching principle still requires estimating and recording expenses incurred, even without a formal invoice in hand yet. (Adjusting Entries)
- Treating cash basis and accrual basis as equally acceptable choices — GAAP requires accrual basis for financial reporting. (Adjusting Entries)
- Subtracting salvage value before applying the declining-balance rate — declining-balance ignores salvage value in its yearly calculation entirely. (Depreciation)
- Debiting the asset account directly for depreciation instead of crediting the contra account, Accumulated Depreciation. (Depreciation)
- Forgetting that declining-balance depreciation applies the rate to the current book value each year, not the original cost every year. (Depreciation)
- Confusing book value with market value — book value is just cost minus accumulated depreciation on the books; it has nothing to do with what the asset could sell for today. (Depreciation)
- Letting straight-line depreciation continue past the point where book value equals salvage value — depreciation stops once the asset is fully written down to salvage value. (Depreciation)
- Listing a fixed asset at its original cost only, forgetting to subtract accumulated depreciation to show book value. (Classified Financial Statements)
- Classifying a long-term loan's entire balance as a current liability just because some payment is due this year — only the portion actually due within the year is current; the rest stays long-term. (Classified Financial Statements)
- Putting Supplies in fixed assets because it "feels equipment-related" — supplies are consumed within the year, so they're a current asset. (Classified Financial Statements)
- Forgetting to still list current assets in liquidity order even within a classified balance sheet. (Classified Financial Statements)
- Closing Drawings into Income Summary instead of directly into Capital — Drawings never touches Income Summary at all. (Closing the Books)
- Getting the direction of the Income Summary-to-Capital entry backwards — a net loss (debit balance in Income Summary) is closed with a debit to Capital and a credit to Income Summary; a net income (credit balance) is closed with a credit to Capital and a debit to Income Summary. (Closing the Books)
- Forgetting that Assets, Liabilities, and Capital are permanent accounts and should never be closed — only Revenue, Expenses, and Drawings are closed. (Closing the Books)
- Skipping the post-closing trial balance and assuming the books are ready for the next period without checking debits still equal credits. (Closing the Books)
- Closing expense accounts with a debit instead of a credit — expense accounts have debit balances, so closing them (bringing them to zero) requires a credit. (Closing the Books)
Practice test
26 questions from across the unit. Each one shows the lesson it comes from.
- The Account, Debits, and Credits1Which side of an account is the credit side?
- The Account, Debits, and Credits2Which statement about debits and credits is TRUE?
- Double-Entry Accounting3Why does double-entry accounting require two sides for every transaction?
- Double-Entry Accounting4What does it mean if, after recording a transaction, total debits don't equal total credits?
- The Trial Balance5A trial balance proves that...
- The Trial Balance6On a trial balance, Accounts Payable with a balance of $400 should appear in the...
- The Income Statement7Revenue is $9,200 and expenses are $6,750. What is net income?$
- The Income Statement8Why might a brand-new business show a net loss in its first year even though it's not failing?
- Drawings and the Statement of Owner's Equity9Beginning Capital $15,000, net income $3,200, drawings $1,800. Find ending Capital.$
- Drawings and the Statement of Owner's Equity10Why must the ending Capital on the statement of owner's equity match the Capital shown on the balance sheet?
- The General Journal11A journal records transactions...
- The General Journal12Trillium's opening entry debits Cash $10,000, Equipment $6,000, and Truck $9,000. If credits are Bank Loan $8,000 and Capital $X, what is X?$
- Posting to the Ledger13Posting refers to...
- Posting to the Ledger14What is the purpose of a posting reference (cross-reference) between the journal and ledger?
- Source Documents15Which document does a seller create to record a credit sale?
- Source Documents16A data entry sheet is best described as...
- The Work Sheet17A work sheet is best described as...
- The Work Sheet18Match each account to the work sheet section it extends into.Fees EarnedWages ExpenseCashJ. Reyes, Drawings
- Adjusting Entries19Which accounting basis does GAAP require?
- Adjusting Entries20Why must a business still record an expense for a bill that hasn't arrived yet by period-end?
- Depreciation21A machine costs $20,000, has a $2,000 salvage value, and a 6-year useful life. Find annual straight-line depreciation.$
- Depreciation22Why does straight-line depreciation subtract salvage value before dividing by useful life?
- Classified Financial Statements23Which of these is a current liability?
- Classified Financial Statements24What is the purpose of a supporting schedule?
- Closing the Books25Which of these is a temporary account?
- Closing the Books26On Trillium's post-closing trial balance, if total debits are $25,380, what must total credits equal?$
Endless drill
Fresh numbers every time, for the calculation questions in this unit.
Endless drillnew numbers every time
Generating a problem…