What is G2 Principles of Accounts | Why Profit Is Different From Cash at Bank

Did you know? A business can earn a profit before its customer pays, and receive cash without earning any revenue. G2 Principles of Accounts helps students understand why these statements can both be true.

This G2 Principles of Accounts guide separates performance from cash movement. Through a small fictional service business, students learn to distinguish revenue, expenses, assets, liabilities and the owner’s transactions.

SEAB lists G2 Principles of Accounts as K233 for the 2027 SEC examination. This article teaches a focused conceptual distinction using simplified original examples. It is a learning guide; the linked syllabus and school materials provide the full subject scope and required accounting presentation.

Profit measures income less expenses for a period. Cash at bank is an asset balance at a particular date. One describes performance over time; the other describes an amount held at a point in time.

Under accrual accounting, recognising income and expenses does not depend only on when cash moves. A business may provide a service on credit, incur an expense before paying it or pay in advance for a future benefit.

Cash also changes for reasons outside profit. The owner may introduce capital, the business may receive a loan or the owner may withdraw money for personal use.

Therefore, a larger bank balance does not automatically mean a more profitable period, and a smaller balance does not automatically mean a loss.

Start by identifying the event. Then ask separately what happens to cash, what happens to profit and what other asset, liability or equity account is affected.

Imagine opening a school exercise and seeing ‘received $2,000’. It is tempting to place the amount under revenue immediately. But received from whom, and for what?

A payment from a customer for a service already provided is different from a loan from a bank. An owner’s capital contribution is different from either of them.

The same amount of money can enter the same bank account while having a different accounting meaning. The source and substance of the transaction determine the classification.

Likewise, paying money does not always create an immediate expense. Buying equipment creates an asset; repaying loan principal reduces a liability; drawings reduce the owner’s equity.

Students who classify by the verb ‘received’ or ‘paid’ are following the cash movement while missing the underlying transaction. Slow down at that point. Name the economic event before deciding the accounts.

Assume a small design business begins with no balances. Ignore tax, interest and any transactions not stated. During its first month, the owner introduces $2,000 into the business bank account.

Next, the business completes a design service for a customer on credit for $600. Assume the service has been completed and the revenue recognition conditions are met.

The business then pays $200 from the bank for rent relating entirely to that month. There are no other expenses in this simplified example.

Profit is $600 minus $200, which equals $400. The customer has not paid, but the business has earned the service revenue and has a trade receivable.

Cash at bank is $2,000 minus $200, which equals $1,800. The $600 credit revenue has not yet increased cash.

The financial position includes cash at bank of $1,800 and trade receivables of $600. Total assets are $2,400. With no liabilities in this example, owner’s equity is $2,400: capital introduced of $2,000 plus profit of $400.

These totals provide a useful check. The $400 profit is reflected in the increase in net assets above the owner’s contribution, but it is not equal to the bank balance.

The example is deliberately small. Its purpose is to make the distinction visible before adding inventory, depreciation, adjustments or other topics.

For the owner’s contribution, debit Cash at bank $2,000 and credit Capital $2,000. The business has more cash and a larger owner’s investment. There is no service revenue.

For the completed credit service, debit Trade receivables $600 and credit Service fee revenue $600. The customer owes the business, and revenue has been earned.

For the month’s rent paid, debit Rent expense $200 and credit Cash at bank $200. The expense reduces profit and the payment reduces cash.

Suppose the customer pays the full $600 next month. Debit Cash at bank $600 and credit Trade receivables $600. One asset increases while another decreases.

Do not credit service revenue again when collecting that receivable. The revenue was already recognised when the service was completed. Recording it again would count the same earning twice.

Double entry makes the transaction’s two sides visible. It is more than a balancing exercise: it helps explain what changed and why.

Continue the simplified first-month example. If the business receives a $1,000 loan into its bank account, cash rises from $1,800 to $2,800 and a loan liability of $1,000 arises.

The loan principal is not revenue. The business has received funds that it must repay. Its profit remains $400 before any separately stated interest expense.

If the owner then withdraws $300 for personal use, cash falls to $2,500. Drawings increase by $300 and owner’s equity decreases. The withdrawal is not a business expense.

Profit is still $400. Cash is now $2,500. Total assets are cash of $2,500 plus trade receivables of $600, giving $3,100.

Liabilities are $1,000. Owner’s equity is $2,000 capital plus $400 profit minus $300 drawings, giving $2,100. Liabilities plus equity equal $3,100, matching assets.

This check prevents a common shortcut: subtracting every payment from profit. Drawings affect equity, while the rent expense affects performance.

When a question includes loan interest, distinguish it from repayment of principal. The principal and the cost of borrowing have different accounting roles.

Suppose a business has incurred a $150 electricity expense for the current period but has not yet paid it. The expense belongs to the current period, while the unpaid amount creates an expense payable.

Profit is lower by $150 even though no related cash has left the bank yet. Later payment settles the liability rather than creating the same expense a second time.

Now consider a payment covering a future period. The unused portion can represent a prepaid expense at the reporting date. Cash has already moved, but the whole payment may not belong to the current period’s expense.

Equipment provides another useful distinction. Paying for equipment reduces cash and acquires an asset. Its cost is not automatically treated as one immediate operating expense; depreciation allocates the depreciable amount over its useful life under the applicable assumptions.

These examples explain why cash and profit can move differently. They do not require a full cash flow statement to understand the core issue.

Always read the period carefully. ‘For the month ended’ and ‘as at the end of the month’ point to different kinds of information.

Task 1: the owner introduces $800 into the business bank account. Does cash increase, and does profit increase? Answer: cash increases by $800; profit does not increase. Capital increases.

Task 2: a service business completes $500 of services on credit, with no related expense stated. Answer: revenue and trade receivables increase by $500; cash does not increase at that point. Profit increases by $500 on these simplified facts.

Task 3: the business receives $500 from the customer in Task 2. Answer: cash increases and trade receivables decrease. There is no second increase in revenue or profit.

Task 4: the business pays $120 for rent relating entirely to the current period. Answer: cash and profit both decrease by $120, assuming no earlier recognition of a payable for that rent.

Task 5: the business receives a loan of $2,000. Answer: cash and the loan liability increase. Profit does not increase from receiving principal.

Task 6: the owner withdraws $100 for personal use. Answer: cash decreases and drawings increase. Owner’s equity decreases; the withdrawal is not an expense in calculating profit.

Extension: combine Tasks 1, 2, 4, 5 and 6, assuming zero opening balances and that Task 3 has not occurred. Profit is $380. Cash at bank is $2,580, and trade receivables are $500.

Check the extension: assets total $3,080. Loan liability is $2,000. Equity is $800 capital plus $380 profit minus $100 drawings, or $1,080. The two sides agree.

Create three columns headed ‘Cash’, ‘Profit’ and ‘Other effect’. Classify a transaction before writing any journal entry.

If the student calls every receipt revenue, compare a customer payment with a loan receipt. If the student calls every payment an expense, compare rent with drawings.

If the student recognises revenue twice, trace one credit transaction from the completed service to the later collection. Ask what the receivable represents between those events.

Parents can help by asking ‘What happened?’ before ‘Which side is debit?’ Naming the event makes the accounting entry less arbitrary.

Progress is visible when the student can explain why a transaction changes cash but not profit, or profit but not cash.

Frequently asked question: is cash less important than profit? No. A business needs cash to meet payments, while profit provides information about performance. They answer different questions.

Frequently asked question: can a profitable business have payment difficulties? Yes. For example, earned revenue may remain uncollected while payments fall due. The precise explanation depends on the business’s actual transactions and obligations.

Next step: take five transactions from a recent school exercise and classify the cash effect, profit effect and other account before preparing the entries.

Sources and further reading

Curriculum references checked on 25 October 2026. All practice situations and worked answers in this article are original teaching examples.

• SEAB: G2 Principles of Accounts K233, 2027 syllabus
• SEAB: 2027 G2 school-candidate syllabus list
• Explore the eduKate SEC subject study guide index