Trial Balance

A vital auditing technique used to ensure whether the total debit equals the total credit in the general ledger accounts, which plays a crucial role in creating financial statements.

Author: Andy Yan
Andy Yan
Andy Yan
Investment Banking | Corporate Development

Before deciding to pursue his MBA, Andy previously spent two years at Credit Suisse in Investment Banking, primarily working on M&A and IPO transactions. Prior to joining Credit Suisse, Andy was a Business Analyst Intern for Capital One and worked as an associate for Cambridge Realty Capital Companies.

Andy graduated from University of Chicago with a Bachelor of Arts in Economics and Statistics and is currently an MBA candidate at The University of Chicago Booth School of Business with a concentration in Analytical Finance.

Reviewed By: David Bickerton
David Bickerton
David Bickerton
Asset Management | Financial Analysis

Previously a Portfolio Manager for MDH Investment Management, David has been with the firm for nearly a decade, serving as President since 2015. He has extensive experience in wealth management, investments and portfolio management.

David holds a BS from Miami University in Finance.

Last Updated:January 7, 2024

What Is A Trial Balance?

Trial balances are a vital auditing technique used to ensure whether the total debit equals the total credit in the general ledger accounts, which plays a crucial role in creating the balance sheet and other financial statements.

The general ledger accounts' debit and credit column sums must equal one another to identify potential accounting issues. This equivalence aids in detecting flaws in the accounting records, such as omitted entries or incorrect transfer instructions.

Imbalances in trial balances could also result from errors in posting or incorrect account balances, or it could miss an entry or a transfer mistake while data is transferred from the general ledger account. 

It's crucial to remember that even if the sums match, there could still be inaccuracies or faults in the accounting system. This is why bookkeepers and accountants use trial balances to verify the recorded data's integrity carefully.

An unadjusted TB is the initial report that is produced. After any required corrections have been made, it becomes an adjusted TB, which serves as the foundation for creating additional financial statements.

The primary purpose of a trial balance is to identify errors and ensure the equality of debits and credits. 

This is used as a first check by auditors to ensure there are no mathematical errors before moving on to more detailed and in-depth investigations, even though it does not give a thorough audit of the accounts.

Every credit to one account in double-entry accounting must be offset by a comparable debit to another account. 

It consolidates each account's credit and debit balances to determine the overall credit and debit balances. In contrast, individual transactions are recorded as credit and debit entries in the general ledger.

The total debit balances will match the credit balances if the general ledger is accurate.

Key Takeaways

  • To prepare financial statements and conduct audits, trial balances are essential because they assist in discovering possible accounting issues by assuring the equality of debit and credit amounts.
  • Auditors use TB as a preliminary inspection to find missing general ledger entries or transfer mistakes that call attention to the need for remedial action.
  • The balances are used by bookkeepers and accountants to confirm the integrity of recorded data and to guarantee the accuracy of entries in the company's accounting system.
  • The initial preparation is of an unadjusted T, which is corrected to provide an adjusted TB for preparing financial statements.
  • The fundamental objective of a TB is to quantitatively verify the correctness of entries, giving auditors a quick evaluation of the accounting system's dependability before further analysis.

What Does a Trial Balance Include?

The Trial balance is composed of various components of general ledger accounts. Let's go into greater detail about each of these elements:

1. Account Numbers 

The Account numbers are unique identifiers assigned to each account in the general ledger. 

In the TB, account numbers are associated with each entry, making locating and identifying specific accounts easier.

2. Account Descriptions

Each account's function and characteristics are briefly described in its account description.

They offer additional context and understanding of the accounts listed. Account descriptions help users recognize the type of account (e.g., asset, liability, revenue, expense) and its role in the financial statements.

3. Debit and Credit Columns 

This is a two-sided column that includes the left one as debit and the right one as credit balances.

Each account's final debit and credit totals are listed in their respective columns. The debit and credit columns allow for clear segregation and visualization of the balances to assess their equality.

4. Debit and Credit Balances 

The final debit and credit balances are shown for each account listed in the TB. 

The debit and credit balances are recorded in their respective accounts during an accounting period. These balances indicate the net effect of the account's activity for the given period.5

5. Reporting Period Dates 

The TB specifies the dates defining the accounting period for which the balances are reported. 

It typically includes the start and end dates of the period, providing clarity on the timeframe covered by the financial data. 

6. Adjusting Entries

Adjusting entries made to correct timing or recognition issues in the accounts are included.

Adjusting entries capture transactions or events that have occurred but are not yet reflected in the original account balances. 

This displays the balances before the adjustments, the actual adjusting entries made, and the balances after the adjustments have been incorporated.

7. Total Debits and Credits 

The total of the debit balances and the total of the credit balances are determined at the bottom of the TB.

These totals represent the sum of all the debit and credit amounts listed in TB. These components collectively provide a comprehensive overview of the account balances and their classification (debit or credit) at a specific time.

Methods of Preparing a Trial Balance

This can be prepared at various intervals in a business, such as the end of the financial year, half-yearly, quarterly, or monthly. 

However, it is commonly prepared at the end of the financial year to ensure the accuracy of the books of accounts. This is prepared on a specific date rather than a specific period.

There are three methods for preparing the statement:

1. Balance Method

Under this method, the ledger accounts' debit and credit account balances are directly transferred to the TB.

The debit and credit balances are listed in the column of both the debit and the credit side. This method ensures that each account's balance accurately represents in the TB.

2. Total Amount Method

Instead of transferring individual balances, each ledger account's entire debit and credit sides are summed up and transferred. 

The total debit and the credit side of the TB are recorded on their respective sides of the debit and credit columns.  This method provides a summary view of the total debits and credits. 

3. Total-cum-Balances Method

This method combines the balance method and the total amount method. 

It includes four columns in the TB two for recording the debit and credit balances of ledger accounts and two for recording the debit and credit totals of various ledger accounts.

The individual balances of each account are transferred to the respective balance columns. In contrast, the total of the debit and credit sides of each account is recorded in the total columns. 

This method is less commonly used but can provide additional information about the balances and totals of ledger accounts.

It gives a snip of the company's financial summary and transparency in identifying errors or discrepancies.

Importance of Trial balance

Trial balances still have value in some situations, even if the process of checking credit and debit balances has been automated by contemporary accounting software. 

Before publishing official financial accounts, certain firms still prepare TB as an internal review. Trial balances are still crucial for various reasons:

1. Internal Verification

This acts as an internal control mechanism, allowing the accounting team to validate the accuracy of their double-entry accounting systems. They may verify that all transactions have been accurately recorded by comparing the sum of the debits and credits.

2. Error Identification

This can detect mistakes in the accounting process, such as when transactions are posted to incorrect accounts. Imbalances in the TB indicate inconsistencies that must be considered and fixed.

3. Financial statement preparation

The basis for creating financial statements like the balance sheet is the trial balance, along with adjustments and further analysis. It combines all account balances, giving the information required to create precise financial statements.

4. Periodic Assessment

To evaluate their financial condition and guarantee their accounting systems' correctness, businesses may create trial balances regularly during a reporting period. This aids in finding any possible problems and swiftly addressing them.

They are beneficial in specific ways, but it's essential to understand their limitations. They may only find some problems, such as omitted transactions or categorization errors because they primarily concentrate on mathematical accuracy.

Note

Trial balances are not official financial statements; instead, they are internal records.

Undetectable Errors in a Trial Balance

Trial Balance has the following errors that are not disclosed. The following errors are

1. The Error of Omission

When a transaction skips through being recorded in the Journal or Subsidiary Books, it is considered an error of omission.

Because the transaction is not entered on any account's debit or credit side, these inaccuracies do not impact the TB agreement. 

While omission errors might not directly impact the trial balance agreement, they can seriously affect the accuracy of financial statements and a company's overall financial health assessment.

Therefore, it's crucial to identify and rectify omission errors to ensure the integrity of the company's financial reporting.

2. An error in the Commission 

When an inaccurate sum is entered in the Journal or subsidiary books, errors of commission happen.

Because the identical wrong amount is entered on both the debit and credit sides of the accounts, the trial balance still balances despite these inaccuracies.

3. Reversed Entries

A credit entry could be incorrectly recorded as a debit and vice versa. The trial balance may show this problem, especially if the input is significant enough to flip the typical sign of an ending balance.

4. Duplicate Entries

The TB will remain balanced even if an entry is made twice. Therefore using that document to search for it is pointless. Instead, wait for the issue to disappear in an ongoing transaction.

For instance, although a duplicate invoice from a supplier will (hopefully) be discovered during the invoice validation process, the same invoice to a customer will be denied by the customer.

5. Error of Principal

Errors of principle happen when accounting principles are ignored or broken while documenting a transaction. Principle mistakes come in two varieties:

Treating capital expenditures as revenue expenditures, such as in the case of furniture purchases that are incorrectly charged to the purchase account

Rather than the furniture account and cost $50,000. This will still demonstrate agreement despite these mistakes of concept.

Treating revenue spending as capital expenditure would entail, for example, debiting the machinery account for a $2,000 repair bill rather than the repair account. Despite these mistakes of concept, they will still add up.

Working Trial Balance in Accounting

Adjusted, unadjusted, and pre-closing are alternative Working Trial Balance (WTB) names.

To verify that the sum of all debits and credits is equal, the WTB includes a list of all accounts in the general ledger together with their associated debit and credit amounts.

Before creating financial statements, this balance must be reached. Between the bookkeeping phase and the creation of financial statements, it acts as a transitional stage.

It is an internal check to ensure all company transactions are recorded accurately and completely. 

This is created once the accounting cycle is finished and all journal entries have been posted to the ledger.

Before closing accounts and generating financial statements, a WTB aids in mistake detection, allowing for potential repairs or revisions before the reports are finalized. Numerous businesses create a WTB that frequently checks its financial records to ensure they are correct and comprehensive. 

Ensure that any modifications will result in correct financial statements after an accounting period by providing accurate WTB.

Insights from Trial Balance

The following are the insights we can get from TB, representing the company's financial health. 

  1. Mathematical Accuracy: The trial balance verifies the accounting records' mathematical accuracy by guaranteeing that the total debits and credits are equal. The entries have been accurately recorded and balanced if the trial balance is balanced.
  2. Error detection: When the trial balance and general ledger are compared, it helps to find errors in the recording, publishing, or balancing of transactions. If the trial balance is unbalanced, mistakes may be present and must be considered and fixed.
  3. Account Balances: An overview of the balances in each account at a particular moment may be seen in the TB. It allows easy access to the financial prospects of the company, including its assets, liabilities, equity, income, and expenses.
  4. Internal Control Check: The trial balance is an internal control mechanism that confirms that all transactions have been accurately recorded and posted to the correct accounts. Analyzing potential disparities or error identification during the accounting process is made easier by this. 
  5. Financial statement preparation: The basis for financial statements like income and balance sheets is the trial balance. It offers actual account balances so that the financial status and performance of the organization can be appropriately displayed.

Summary

Trial Balance entails the accuracy of the financial record and comparing the debit and credit balances in the general ledger accounts to find any possible errors or discrepancies.

Conducting an initial verification to ensure the accuracy of documented information before proceeding with any extensive examinations is imperative.

This verification may not provide a full accounting audit; it should be emphasized. Verification might fall short of offering a thorough audit of the accounting.

This has several parts, including account numbers, account descriptions, debit and credit columns, debit and credit amounts, dates for the reporting period, adjusting entries, and total debits and credits. 

Despite the automation of accounting processes with modern software, trial balances still hold significance in certain situations. 

Regularly preparing trial balances can help businesses evaluate their financial condition and ensure the accuracy of their accounting systems.

It's vital to remember that while TB is useful in spotting certain issues, it primarily focuses on mathematical accuracy and might not catch all forms of accounting faults.

Researched and Authored by Lavanya Purushothaman I LinkedIn

Reviewed & Edited by Ankit SinhaLinkedIn

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