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Form 4 · Chapter 6

Trial Balance

Imbangan Duga

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What this chapter covers

The Trial Balance is a list of all the account balances extracted from the ledger, the Cash Book and the Petty Cash Book on a particular date, arranged into two columns: a Debit column and a Credit column. Form 4 Chapter 6 teaches you how to prepare this list and understand its function. Because every transaction is recorded using the double-entry principle, once on the debit side and once on the credit side for the same amount, the grand total of the debit column should equal the grand total of the credit column. When both totals agree, it suggests that the postings to the ledger are arithmetically correct, although it is not absolute proof that no errors exist.

In the accounting cycle, the Trial Balance comes after you record transactions in the journal, post them to the ledger, and balance off each account. The closing balance of each account is then transferred to the Trial Balance. This makes the Trial Balance an important bridge between the ledger and the Financial Statements, namely the Income Statement (Penyata Pendapatan) and the Statement of Financial Position (Penyata Kedudukan Kewangan). Almost every figure you use to prepare the financial statements begins with the list of balances in the Trial Balance, so a firm grasp of this chapter makes the later final-accounts chapters easier.

Content standard 6.2 (Standard Kandungan) links the Trial Balance with closing inventory and the financial statements. Closing inventory is special because its value is only determined after a physical stock count at the end of the period, which is after the Trial Balance has already been drawn up. For that reason closing inventory is usually given as additional information below the Trial Balance and not as a balance inside it. It then appears twice in the financial statements: deducted from the cost of sales in the Income Statement, and listed as a current asset in the Statement of Financial Position. This chapter also introduces the periodic and perpetual inventory systems and how inventory value is computed using an inventory card.

Content Standards

6.1 Trial Balance

Imbangan Duga

Learning Standards (official DSKP wording, in Malay)

  • 6.1.1Menerangkan fungsi Imbangan Duga
  • 6.1.2Menyediakan Imbangan Duga dengan memindahkan baki debit dan baki kredit dari Buku Tunai, Buku Tunai Runcit serta lejar secara manual atau menggunakan aplikasi TMK
  • 6.1.3Menyediakan Imbangan Duga mengikut proses Kitaran Perakaunan bermula daripada Dokumen Sumber
  • 6.1.4Membincangkan situasi di mana Imbangan Duga masih boleh seimbang walaupun terdapat kesilapan

6.2 Relationship Between the Trial Balance, Closing Inventory and Financial Statements

Hubungan antara Imbangan Duga, Inventori Akhir dan Penyata Kewangan

Learning Standards (official DSKP wording, in Malay)

  • 6.2.1Menerangkan maksud inventori
  • 6.2.2Menerangkan maksud sistem inventori berkala dan sistem inventori berterusan
  • 6.2.3Menerangkan keperluan menentukan nilai inventori akhir untuk penyediaan Penyata Pendapatan
  • 6.2.4Menyediakan kad inventori dan mengira inventori akhir
  • 6.2.5Menentukan inventori akhir
  • 6.2.6Merekod inventori akhir dalam jurnal am dan lejar
  • 6.2.7Merumuskan hubungan Imbangan Duga dan inventori akhir (sistem inventori berkala) dalam penyediaan Penyata Pendapatan dan Penyata Kedudukan Kewangan

Source: DSKP KSSM Prinsip Perakaunan Tingkatan 4

Key ideas in this chapter

What the Trial Balance is and its function

The Trial Balance is a list of balances, not a part of the double-entry system itself. It gathers the debit and credit balance of every account on one date to check the arithmetic accuracy of the postings. It has three main functions: to check whether total debits equal total credits, to provide a tidy summary of balances for preparing the financial statements, and to help detect certain errors.

Simple example: if at the end of the period the Cash account has a debit balance of RM8,000, the Capital account has a credit balance of RM10,000 and the Rent Expense account has a debit balance of RM2,000, these three balances are transferred to their respective columns. The debit column shows RM8,000 plus RM2,000 equals RM10,000, and the credit column shows RM10,000. Both totals agree, signalling that the recorded values are consistent.

Where balances come from and the ledger link

Every balance in the Trial Balance comes from an account that has been balanced off in the ledger, the Cash Book and the Petty Cash Book. You balance an account by totalling both sides, finding the difference (the balance carried down), and that balance is what is transferred to the Trial Balance. An account whose debit side is larger gives a debit balance, and the reverse gives a credit balance.

Example: a Cash account with a debit side totalling RM12,000 and a credit side totalling RM7,000 has a debit balance of RM5,000. That RM5,000 is the figure entered into the Debit column of the Trial Balance, under the heading Cash. If an account has no balance because both sides are equal, it is not entered in the Trial Balance.

The debit-side and credit-side rules

To avoid putting figures in the wrong column, memorise which categories carry debit balances and which carry credit balances. Debit balances are usually assets (such as Cash, Bank, Fittings, Vehicle, Debtors), expenses (such as Rent, Salaries, Rates), Purchases, Sales Returns (Pulangan Jualan), Drawings and Opening Inventory. Credit balances are usually liabilities (such as Loan, Creditors), Capital, revenues (such as Sales, Commission Received, Rent Received) and Purchases Returns (Pulangan Belian). Remember that Sales Returns carries a debit balance while Purchases Returns carries a credit balance.

Note that Drawings of RM600 is entered in the Debit column even though it reduces capital, because Drawings has a debit balance. Conversely, Capital of RM10,000 and Sales of RM45,000 are entered in the Credit column. Discount Allowed carries a debit balance while Discount Received carries a credit balance.

The correct format and heading

The Trial Balance must have a three-line heading: the name of the business, the words 'Trial Balance' (Imbangan Duga), and the date with 'as at', for example 'as at 31 December 2023'. Use 'as at' a single date, not 'for the year ended', because the Trial Balance shows the position at one point in time, not over a period. There is a column for account names, a Debit (RM) column and a Credit (RM) column.

Example layout: the heading reads 'Trial Balance of Perniagaan Maju as at 31 December 2023'. After all the balances are listed, both columns are totalled and the equal totals are double-underlined. Keep the RM symbol and number alignment neat, because format marks are often awarded for correct presentation.

Steps to prepare the Trial Balance within the cycle

Follow the accounting-cycle flow, starting from source documents such as invoices and receipts, to journal entries, then posting to the ledger, balancing off the accounts, and finally preparing the Trial Balance. The practical steps are: list each account with its balance, place the balance in the correct column, total both columns, and confirm they agree before moving on to the financial statements.

Mini example: from a source document for a cash sale of RM500, the journal entry is Debit Cash RM500 and Credit Sales RM500. After posting, the Cash account increases on the debit side and the Sales account increases on the credit side. Their balances then flow into the Debit and Credit columns of the Trial Balance, keeping it in balance.

Errors that do not affect the balance

The Trial Balance can still agree even when errors exist. These include: errors of omission (a transaction is not recorded at all); errors of commission (an entry is posted to the wrong account of the same type); errors of principle (an entry is posted to the wrong type of account); errors of original entry (the same wrong amount is used on both sides); complete reversal of entries (debit and credit are swapped); and compensating errors (errors that cancel each other out).

Example: if a purchase of goods for RM300 is not recorded at all, both the debit and the credit disappear together, so the Trial Balance still balances but the records are wrong. This is why agreement is not absolute proof of accuracy. Errors such as posting only one side, or posting different amounts on the two sides, will instead make the Trial Balance disagree.

The Suspense Account when it does not balance

When total debits do not equal total credits and the financial statements must be prepared promptly, the difference is placed temporarily in a Suspense Account so that the Trial Balance balances for the time being. Once the errors are found, correcting entries are made through the general journal and the Suspense Account is closed.

Example: if total debits are RM50,000 and total credits are RM49,700, the RM300 difference is placed in the credit column as a Suspense Account so it balances. If it is later found that Rent Expense of RM300 was omitted from the debit posting, the correction is Debit Rent Expense RM300 and Credit Suspense Account RM300, which closes the account.

Closing inventory, inventory systems and the inventory card

Inventory is the stock of trading goods not yet sold. There are two systems: the periodic inventory system, which determines inventory value by a physical count at the end of the period, and the perpetual inventory system, which updates the inventory record every time goods come in or go out. An inventory card records receipts, issues and the balance, and inventory is valued at cost or net realisable value, whichever is lower.

Closing inventory does not appear in the Trial Balance because it is valued afterwards, so it is recorded through the general journal as Debit Closing Inventory and Credit Income Statement. Example: if the physical count shows stock worth RM4,000, the entry is Debit Closing Inventory RM4,000, Credit Income Statement RM4,000. Opening inventory, for example RM3,000, does appear as a debit balance in the Trial Balance.

The bridge to the financial statements

In short, under SK 6.2, the Trial Balance supplies almost all the figures, while closing inventory is added separately. In the Income Statement, opening inventory is added to purchases and closing inventory is deducted to arrive at the cost of sales. In the Statement of Financial Position, closing inventory is listed as a current asset. So closing inventory appears twice, once in each statement.

Simple example: with opening inventory RM3,000, purchases RM20,000 and closing inventory RM4,000, the cost of sales is RM3,000 plus RM20,000 minus RM4,000, which equals RM19,000. That same RM4,000 then appears as a current asset in the Statement of Financial Position.

Common mistakes

Study plan for this chapter

  1. Start with the category map: memorise the list of accounts with debit balances (assets, expenses, Purchases, Sales Returns, Drawings, Opening Inventory) and those with credit balances (liabilities, Capital, revenues, Sales, Purchases Returns) until you can sort them without hesitation.
  2. Practise balancing ledger accounts: take several T-accounts, total both sides, find the balance carried down, and transfer that balance to the correct column of the Trial Balance.
  3. Write the correct heading every time you practise, namely the business name, the words 'Trial Balance', and the date with 'as at', so that the format becomes a habit.
  4. Memorise and distinguish the six errors that do not affect the balance from the errors that cause a disagreement, then practise correcting them through the Suspense Account and the general journal.
  5. Study closing inventory separately: understand the periodic and perpetual systems, how to compute value using an inventory card at the lower of cost and net realisable value, and the entry Debit Closing Inventory, Credit Income Statement.
  6. Practise the flow from the Trial Balance to the financial statements by showing how closing inventory appears twice, in the cost of sales and as a current asset.
  7. Do full question sets under timed conditions, mark your answers step by step, and list every recurring mistake to revise before the examination.

FAQ

Is the Trial Balance part of the double-entry records?
No. The Trial Balance is only a list of balances extracted from the ledger, the Cash Book and the Petty Cash Book on one date. It is a checking tool and not an account, so it is not posted or balanced off like a ledger account.
Why is closing inventory not included in the Trial Balance?
Because closing inventory is only valued through a physical count at the end of the period, which is after the Trial Balance is prepared. It is therefore given as additional information and recorded through the general journal as Debit Closing Inventory and Credit Income Statement, then appears twice in the financial statements.
If my Trial Balance balances, does that mean everything is correct?
Not necessarily. Some errors such as errors of omission, errors of principle, errors of commission and complete reversal of entries do not affect the balance. Agreement only confirms that the debit values equal the credit values, not that every transaction was recorded correctly.
What should I do if my Trial Balance does not balance in the exam?
Recheck the column of each balance, make sure no account is missing or counted twice, and confirm your totals. If a difference remains and the statements must be prepared, place the difference in a Suspense Account temporarily and show the correcting entries through the general journal.
How do opening and closing inventory affect the cost of sales?
The cost of sales is found by adding opening inventory to purchases and deducting closing inventory. For example, opening inventory RM3,000 plus purchases RM20,000 minus closing inventory RM4,000 gives a cost of sales of RM19,000, and that same RM4,000 becomes a current asset in the Statement of Financial Position.
Where can I get extra guidance for this chapter?
For step-by-step guided practice, we offer online 1-to-1 tuition with experienced teachers from RM50 an hour. The one-hour trial class is paid at the teacher's rate; contact WhatsApp for the exact rate.

Learning materials for this chapter

Other chapters

Introduction to Accounting

Chapter 1

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Classification of Accounts and the Accounting Equation

Chapter 2

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Business Documents as a Source of Information

Chapter 3

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Books of Prime Entry

Chapter 4

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Ledger

Chapter 5

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Financial Statements of a Sole Proprietorship without Adjustments

Chapter 7

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Adjustments at the Balance Date and Preparation of Sole Proprietorship Financial Statements

Chapter 8

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Correction of Errors

Chapter 9

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