The trial balance
Do you still recall the definition of financial reporting? In the first module of the course, financial reporting was defined as the process of recording, classifying, summarizing, reporting, and analysing financial information.
The previous three (3) modules focused on how to record and classify business transactions in the books of prime entry and how to post them to the general ledger. After transactions have been recorded and classified in the general ledger accounts, they’re summarized in a trial balance.
This chapter looks at how to extract a trial balance from the general ledger accounts and how to identify and correct errors that may or may not be revealed by the trial balance.
Learning objectives
By the end of this chapter, you should be able to:
- Describe the purpose of a trial balance.
- Extract general ledger balances into a trial balance.
- Prepare extracts of an opening trial balance.
- Explain the limitations of a trial balance.
When and how is the trial balance prepared?
You prepare a trial balance after all general ledger accounts have been balanced off.
Once each general ledger account is balanced, the closing balance (i.e., the balance b/d) is determined. These closing balances are then transferred to the trial balance:
- All debit balances are recorded on the debit side of the trial balance.
- All credit balances are recorded on the credit side.
Note: All things being equal, the closing balance of each general ledger account should reflect the normal balance of its corresponding element of the financial statement. For instance, accounts receivable should have a debit balance because it represents an asset, and assets normally carry debit balances. However, in practice, some accounts may occasionally deviate from this rule depending on the transactions recorded in them.
Illustration: Extracting trial balance
A sole trader started a business with GHC 50,000 cash. During January 2024, the following transactions occurred:
- Bought goods for cash, GHC 15,000.
- Purchased goods on credit from Kofi & Sons, GHC 10,000.
- Sold goods for cash GHC 12,000.
- Sold goods on credit to Ama Ltd., GHC 8,000.
- Paid rent by cash GHC 2,000.
- Paid Kofi & Sons GHC 6,000 by cash.
- Received GHC 5,000 from Ama Ltd.
Required:
- Prepare the General Ledger accounts to record the above transactions.
- Extract the trial balance of the sole trader as at 31st January 2024. Suggested Solution:
At this point, you should be able to prepare manual journal entries from each transaction using double-entry bookkeeping principles, and then post those entries to the related general ledger accounts.
See below the journal entries as well as the general ledger accounts.
| Journal entries | DR ($) | CR ($) |
|---|---|---|
| Owner introduced capital: | ||
| Cash/Bank | 50,000 | |
| Capital | 50,000 | |
| Bought goods for cash | ||
| Purchases | 15,000 | |
| Cash/Bank | 15,000 | |
| Purchased goods on credit from Kofi & Sons | ||
| Purchases | 10,000 | |
| Payables | 10,000 | |
| Sold goods for cash | ||
| Cash/Bank | 12,000 | |
| Sales | 12,000 | |
| Sold goods on credit to Ama Ltd. | ||
| Receivables | 8,000 | |
| Sales | 8,000 | |
| Paid rent by cash | ||
| Rent Expense | 2,000 | |
| Cash/Bank | 2,000 | |
| Paid Kofi & Sons by cash | ||
| Payables | 6,000 | |
| Cash/Bank | 6,000 | |
| Received payment from Ama Ltd. | ||
| Cash/Bank | 5,000 | |
| Receivables | 5,000 |
Below are the balanced general ledger accounts following the extraction from the journal entries above.
Once the general ledger accounts have been prepared and balanced off, the trial balance can be extracted.
The closing balance on each general ledger account determines where the item appears on the trial balance:
- Accounts with debit closing balances appear on the debit side.
- Accounts with credit closing balances appear on the credit side.
See the trial balance below.
| Trial balance as at 31st January 2024 | ||
|---|---|---|
| Dr | Cr | |
| $ | $ | |
| Cash and Bank | 44,000 | |
| Purchases | 25,000 | |
| Receivables | 3,000 | |
| Rent | 2,000 | |
| Capital | 50,000 | |
| Sales | 20,000 | |
| Payables | 4,000 | |
| 74,000 | 74,000 |
Notes:
- Since the total debit on the trial balance equals the total credit, it can be partially concluded that the journal entries made were free of error.
- Where there is a difference between the sums of the debits and credits on the trial balance, it is an indication of the existence of some errors in the journal entries, which will require an investigation and correction.
Limitations of a trial balance
Despite its ability to confirm the mathematical balance between debits and credits, the trial balance can’t validate the underlying accuracy, completeness, or proper classification of accounting entries. It also can’t detect offsetting mistakes of equal amounts.
It cannot identify errors where transactions go completely unrecorded, compensating errors that offset each other, errors where items are posted to incorrect account types, and original entry mistakes.