Source Documents in Accounting: The Evidence Behind Every Entry
A useful source record establishes what happened, who was involved, when it occurred and why the resulting accounting treatment is appropriate.
Read guide · 5 minUnderstand your accounts, build reliable bookkeeping routines and work through GST questions with clear examples and source-linked explanations.

A useful source record establishes what happened, who was involved, when it occurred and why the resulting accounting treatment is appropriate.
Read guide · 5 minA chart of accounts organises the ledger so everyday entries can become useful financial reports without unnecessary categories.
Read guide · 5 minSubledgers explain the individual items behind a balance, while the general ledger carries the account totals used in financial reporting.
Read guide · 5 minA trial balance tests debit-credit agreement and exposes account balances for review, but equality alone does not establish complete or correct accounts.
Read guide · 5 minProfit measures recognised performance, while cash depends on collections, payments, investment and financing. A bridge makes the differences visible.
Read guide · 5 minNet revenue explains revenue after relevant sales adjustments. It should not be confused with cash received, gross profit or net profit.
Read guide · 5 minIncome classification should reflect what the business ordinarily does and make unusual gains visible when owners compare performance.
Read guide · 5 minCurrent classification concerns the asset’s expected role and timing under the applicable rules, while liquidity asks how readily it can meet cash needs.
Read guide · 5 minClassification describes the liability’s timing and settlement conditions; a separate due-date schedule turns that information into a usable payment plan.
Read guide · 5 minAccruals recognise costs incurred before settlement; prepayments carry qualifying future services until their benefits are consumed.
Read guide · 5 minClassify a balance by the transaction that created it, then review its settlement terms and evidence rather than relying on the counterparty’s name.
Read guide · 5 minHistorical cost provides a transaction-based starting point, while subsequent accounting and current market information answer different questions.
Read guide · 5 minBook value is the recorded amount under the accounting policy; fair value is a defined valuation basis applied only where the relevant requirements call for it.
Read guide · 5 minA sound estimate is a reasoned calculation from available evidence, with uncertainty and later changes recorded clearly.
Read guide · 5 minA useful policy manual states the accounting choices and application rules, with enough operational guidance for staff to use them consistently.
Read guide · 5 minA change in reported profit may come from business performance, accounting judgment or presentation. A clear bridge helps readers tell them apart.
Read guide · 5 minCaution supports neutral estimates under uncertainty. Deliberately depressing profit creates a distorted picture and can inflate later results.
Read guide · 5 minA single net balance can hide both the amount to collect and the amount to pay, especially when the dates, parties or settlement rights differ.
Read guide · 5 minDifferent users ask different questions, but they all benefit from reliable records, clear periods and an honest explanation of significant uncertainty.
Read guide · 5 minFinancial accounting provides structured reports of recognised activity, while management accounting adds the analysis needed for specific operating decisions.
Read guide · 5 minFinancial accounts measure performance under the reporting framework; tax calculations apply the law for the relevant taxpayer and period.
Read guide · 5 minA receipt-and-payment record can help track money, but it may leave the business unable to explain profit, stock, obligations and owner movements reliably.
Read guide · 5 minThe accounting cycle turns individual business evidence into reviewed financial reports, then carries supported balances into the next period.
Read guide · 5 minAn assumptions register preserves the facts and judgments supporting important balances, making review and handover easier when circumstances change.
Read guide · 5 min