The Trial Balance
A trial balance is a list of every ledger account and its balance at a point in time. Its purpose is to check that total debits equal total credits — confirming that the double-entry postings are arithmetically correct.
Structure
A trial balance lists each account with its debit or credit balance. At the bottom, the total of the debit column should equal the total of the credit column. If they do not, there is an error somewhere in the postings.
Common Errors a Trial Balance Reveals
- A posting where the debit and credit amounts differ.
- A posting recorded only on one side (debit without credit, or vice versa).
- An addition error in the ledger.
What a Trial Balance Does NOT Reveal
A trial balance cannot catch every error. It will not reveal:
- A transaction recorded in the wrong account (e.g., rent recorded as utilities).
- A transaction omitted entirely.
- A transaction recorded twice.
How It Feeds the Financial Statements
The trial balance is the bridge between bookkeeping and financial reporting. From the trial balance, the business prepares the income statement (from income and expense accounts) and the balance sheet (from asset, liability, and equity accounts).