Start with the event, not the ratio
IAS 1’s complete set includes a balance sheet, statements of financial performance, changes in equity and cash flows, plus notes. “Three statements” is convenient for teaching but does not describe the whole set. This guide focuses on links among three forms while keeping further disclosures essential. Source: curr-stat-ias1, About.
A fictional workshop check
All amounts are illustrative; tax and interest are excluded. Opening cash is 100, equipment 200, debt 120 and equity 180. Assets are 100 + 200 = 300; sources are 120 + 180 = 300. Equality checks the construction, not business success.
During the period the workshop provides 150 of services and collects 110. Current expenses of 70 are fully paid; depreciation is 20. Profit is 150 − 70 − 20 = 60. Cash flow from the selected operating events is 110 − 70 = 40. The difference is explained by a 40 receivable and 20 non-cash depreciation.
A machine is bought for 50 and a new loan of 30 is raised. Ending cash is 100 + 40 − 50 + 30 = 120. Equipment carrying amount is 200 + 50 − 20 = 230; receivable is 40. Assets are 120 + 230 + 40 = 390. Debt is 150 and equity, with no owner distribution, is 240; the total is also 390.
Three bridges to reconstruct
The first bridge links opening and closing cash to the change in the cash-flow statement. IAS 7 requires components of cash and equivalents to be reconciled with corresponding balance-sheet items. Source: curr-stat-ias7, About, final paragraph. If equality fails, check composition of equivalents, currency and perimeter before declaring the statement wrong.
The second bridge links profit and equity. In the simplified model profit increases equity; in reality dividends, owner transactions, other comprehensive income and other movements intervene. The third explains changes in individual assets and liabilities: equipment purchase, depreciation and sale affect one balance-sheet line differently.
The double-counting error
A common error is to subtract the full machine purchase from profit and also record depreciation, even though the model recognizes an asset. Another is to treat repayment of loan principal as an income-statement expense. Separate recognized result, closing balance and cash movement: one event may affect several columns, but not in the same way.
For a self-check, list five major events and the rows each affects. Then find movements without cash and payments without a current result.
Where the model stops
Taxes, foreign-exchange differences, acquisitions of subsidiaries and other comprehensive income are excluded. Therefore this example is not a ready journal-entry instruction for real statements. It demonstrates reconciliation technique, not compliance with standards. Continue with the guides on profit versus cash and the cash-flow statement, and check line-item details in the notes.
For deferred sales, old receivable collection, equipment purchase and loan repayment, ask first whether cash changed, then whether a result arose now, then which balance-sheet balance appeared or disappeared. Receiving an old receivable increases cash and reduces claims but creates no new revenue; a deferred sale recognizes result before cash. Balance equality is a control frame, not proof of classification.