SPM Accounting (3756) study materials
SPM Accounting (3756) study resources

SPM Accounting (3756) cheat sheet

SPM Accounting (3756) · Keep the key ideas within reach.

Quick reference

Introduction to Accounting and the Accounting Equation

  • Accounting equation: Assets = Capital (owner's equity) + Liabilities; total debits always equal total credits.

  • Assets are resources controlled by the business with expected future economic benefit; liabilities are present obligations to transfer resources.

  • Capital = Assets − Liabilities; profit increases capital, drawings and losses decrease it.

  • Expanded equation: Assets = Capital + Profit − Drawings + Liabilities, where Profit = Revenue − Expenses.

  • Owner's drawings are not an expense; they reduce capital and are shown as a deduction in the statement of financial position.

  • Every transaction affects at least two items in the equation and keeps it balanced (dual aspect concept).

  • Purchase of a non-current asset on credit increases assets and increases liabilities by equal amounts.

  • Revenue earned on credit increases assets (receivables) and increases capital via profit.

Quick reference

Accounting Concepts, Principles and Assumptions

  • Going concern: financial statements assume the entity continues operating for the foreseeable future, so assets are not valued at break-up value.

  • Accruals (matching): revenue and expenses are recognised when earned or incurred, not when cash is received or paid.

  • Prudence: do not overstate assets or income; recognise liabilities and losses as soon as they are probable.

  • Consistency: the same accounting policies are applied from period to period unless a change is disclosed and justified.

  • Business entity: the owner and the business are separate accounting entities; personal transactions are excluded from the books.

  • Historical cost: assets are recorded at their original transaction cost, not current market value.

  • Materiality: an item is material if omitting or misstating it could influence users' economic decisions.

  • Realisation: revenue is recognised when the sale is complete and the risks and rewards of ownership have passed.

Quick reference

Source Documents

  • Invoice (sales/purchase): records credit sales and credit purchases, showing goods, quantities, unit prices, trade discount and VAT.

  • Credit note: issued by a seller to reduce an amount owed for returned goods or overcharges; posted to returns inwards/outwards.

  • Debit note: issued by a buyer to request a reduction or to record goods returned to a supplier.

  • Receipt: evidence of cash received; used to record cash receipts and to support cash book entries.

  • Petty cash voucher: authorises each small payment and supports entries in the petty cash book.

  • Bank statement: issued by the bank; used to reconcile the cash book with the bank's records.

  • Statement of account: a summary sent to a customer listing invoices, credit notes and the balance due.

  • Cheque counterfoil and paying-in slip: internal evidence of payments and lodgements supporting cash book entries.

Quick reference

Source Documents, Books of Original Entry and Journals

  • Books of original entry: sales day book, purchases day book, sales returns day book, purchases returns day book, cash book, petty cash book and general journal.

  • Sales day book records credit sales only; cash sales go directly to the cash book.

  • Purchases day book records credit purchases of goods for resale; non-current asset purchases go to the general journal.

  • General journal is used for opening entries, corrections of errors, non-current asset purchases, depreciation and year-end adjustments.

  • Posting rule: totals of day books are posted to ledger accounts periodically; individual entries are posted to receivables/payables ledgers.

  • A journal entry must state the accounts debited and credited, the amounts, and a narration explaining the reason.

  • Trade discount is deducted on the invoice and never recorded separately; cash discount is recorded in the cash book.

  • Contra entry: a transaction between the cash book and the bank column (e.g. cash deposited) is recorded on both sides of the cash book.

Quick reference

Ledger Accounts

  • Ledger accounts are classified as personal (receivables, payables, capital) and impersonal (real accounts for assets, nominal accounts for income and expenses).

  • Receivables ledger holds individual customer accounts; payables ledger holds individual supplier accounts; the general ledger holds the rest.

  • Debit the account that receives value; credit the account that gives value.

  • Assets and expenses normally have debit balances; liabilities, capital and income normally have credit balances.

  • A debit balance in a payables account indicates an overpayment or a returned goods entry not yet settled.

  • The receivables ledger control account balance must equal the sum of individual customer balances.

  • Contra between receivables and payables ledgers: debit the payables account and credit the receivables account for the same amount.

  • Balancing an account: the difference between the two sides is the balance carried down, entered on the smaller side.

Quick reference

Ledger Accounts, Double Entry and Trial Balance

  • Trial balance lists every ledger balance; total debits must equal total credits if double entry is complete.

  • Trial balance does not detect errors of principle, omission, commission, original entry, compensating errors or complete reversal.

  • Errors that do affect the trial balance: single entry, addition errors, transposition, and posting to the wrong side.

  • Suspense account is opened for the difference in the trial balance and cleared when errors are found.

  • Opening entries: debit assets, credit liabilities, and credit capital with the net balance.

  • Closing entries transfer income and expense balances to the profit or loss summary.

  • A trial balance can still balance when a transaction is posted to the wrong account of the same class (error of commission).

  • Total of the sales day book is debited to receivables control and credited to sales; the individual amounts are posted to customer accounts.

Quick reference

Bank Reconciliation and the Cash Book

  • Cash book bank balance is a mirror of the bank account; debit balance means money at bank, credit (overdraft) means money owed to the bank.

  • Bank statement balance is from the bank's viewpoint: a credit balance on the statement means the customer has money at the bank.

  • Items in cash book but not on statement: unpresented cheques and outstanding lodgements.

  • Items on statement but not in cash book: bank charges, interest, direct debits, standing orders and dishonoured cheques - these require cash book entries.

  • Adjusted cash book balance = bank statement balance + unpresented cheques − outstanding lodgements (for a positive balance).

  • Dishonoured cheque: reverse the original receipt by crediting the cash book and debiting the customer's account.

  • Standing order and direct debit are payments initiated by the customer; bank charges and interest are recorded by the bank without the customer's knowledge.

  • Petty cash book uses the imprest system: the float is restored to a fixed amount at the end of each period.

Quick reference

Correction of Errors and Suspense Accounts

  • Error of omission: a transaction is completely left out of the books; no trial balance difference.

  • Error of commission: posted to the wrong account of the same class (e.g. wrong customer); trial balance still balances.

  • Error of principle: posted to the wrong class of account (e.g. revenue expense to a non-current asset); trial balance still balances.

  • Error of original entry: wrong amount entered in the source document and posted consistently; trial balance still balances.

  • Compensating errors: two or more errors cancel each other out; trial balance still balances.

  • Complete reversal of entries: debit and credit swapped; trial balance still balances but the account balances are wrong.

  • Correction of a one-sided error uses the suspense account; correction of a two-sided error uses the two affected accounts only.

  • If the suspense account has a debit balance, the original trial balance had excess credits; the suspense account is credited when the error is corrected.

Quick reference

Adjustments, Accruals, Prepayments and Bad Debts

  • Accrued expense: expense incurred but not yet paid or invoiced; debit expense, credit accruals.

  • Prepaid expense: expense paid in advance; debit prepayments, credit expense to reduce the current year's charge.

  • Accrued income: income earned but not yet received; debit accrued income, credit income.

  • Income received in advance: debit income, credit deferred income; it is a liability in the statement of financial position.

  • Bad debt written off: debit bad debts expense, credit the customer's account.

  • Allowance for doubtful debts: created by debiting irrecoverable debts expense and crediting the allowance account.

  • Increase in allowance is an expense; decrease in allowance is income (reduction of expense) in the profit or loss.

  • Allowance is calculated as a percentage of remaining receivables after writing off bad debts; it is a credit balance deducted from receivables.

Quick reference

Depreciation of Non-Current Assets

  • Depreciation is the systematic allocation of the depreciable amount of a non-current asset over its useful life.

  • Straight-line: (Cost − Residual value) ÷ Useful life; the same charge each year.

  • Reducing balance: Net book value × Rate; the charge falls each year and never reaches zero.

  • Units of production: (Cost − Residual value) × Units used in period ÷ Total expected units.

  • Depreciation is an expense in profit or loss; accumulated depreciation is a credit balance deducted from cost in the statement of financial position.

  • Carrying amount (net book value) = Cost − Accumulated depreciation.

  • Disposal: debit disposal account with proceeds and accumulated depreciation, credit with cost; the balance is profit or loss on disposal.

  • Depreciation is not a cash flow and does not reduce cash; it is added back in a statement of cash flows.

Quick reference

Financial Statements of Sole Proprietors

  • Statement of profit or loss: Revenue − Cost of sales = Gross profit; Gross profit − Expenses = Profit for the year.

  • Cost of sales = Opening inventory + Purchases + Carriage inwards − Returns outwards − Closing inventory.

  • Statement of financial position: Non-current assets + Current assets − Current liabilities − Non-current liabilities = Capital.

  • Capital section: Opening capital + Profit − Drawings = Closing capital (adjusted for capital introduced).

  • Current assets include inventory, trade receivables, other receivables, prepayments and cash; current liabilities include payables, accruals and bank overdraft.

  • Gross profit margin = Gross profit ÷ Revenue × 100%; mark-up = Gross profit ÷ Cost of sales × 100%.

  • Inventory is valued at the lower of cost and net realisable value.

  • Carriage inwards is added to purchases; carriage outwards is a distribution expense in profit or loss.

Quick reference

Partnership Accounts

  • Partnership appropriation account distributes profit: interest on capital, partners' salaries, interest on drawings, then residual profit shared in the profit-sharing ratio.

  • Interest on capital is a debit in the appropriation account and a credit to each partner's current account.

  • Interest on drawings is a credit in the appropriation account and a debit to the partner's current account.

  • Partners' salaries are debited in the appropriation account, not in the profit or loss as an expense.

  • Capital account records permanent capital; current account records drawings, share of profit, interest and salaries.

  • In the absence of a partnership agreement, profits and losses are shared equally and no interest or salaries are allowed.

  • Admission of a partner: revaluation of assets and goodwill adjustments are shared among old partners in the old ratio.

  • Dissolution: realisation account records sale of assets, settlement of liabilities and realisation expenses; the balance is shared in the profit-sharing ratio.

Quick reference

Company Accounts and Financial Statement Analysis

  • Share capital is credited with the nominal value of shares issued; any excess is credited to share premium.

  • Statement of financial position: Assets − Liabilities = Equity (share capital + reserves + retained earnings).

  • Reserves are either capital reserves (share premium, revaluation surplus) or revenue reserves (retained earnings).

  • Dividends are not an expense; they are deducted from retained earnings and shown in the statement of changes in equity.

  • Current ratio = Current assets ÷ Current liabilities; quick ratio = (Current assets − Inventory) ÷ Current liabilities.

  • Inventory turnover = Cost of sales ÷ Average inventory; receivables collection period = Trade receivables ÷ Credit sales × 365.

  • Gearing = Non-current liabilities ÷ (Non-current liabilities + Equity) × 100%.

  • Return on capital employed = Operating profit ÷ (Total assets − Current liabilities) × 100%.

  • Interest cover = Operating profit ÷ Finance costs; a lower ratio indicates greater financial risk.