TL;DR

A trial balance is a sanity check for your books — a list of all account balances that confirms your debits and credits are equal. It's the first step in preparing financial statements at period end.

Key Points

✓

A trial balance that balances (total debits = total credits) confirms no arithmetical errors exist in the ledger

✓

A balanced trial balance doesn't guarantee accuracy — errors that cancel each other out won't be caught

✓

It's typically prepared at month-end and year-end before finalizing financial statements

✓

Most accounting software generates a trial balance report automatically from your general ledger

How a Trial Balance Works

At the end of an accounting period, all account balances from the General Ledger are listed in two columns: debits and credits. You sum both columns. If they're equal, the books are arithmetically correct — every debit had a matching credit as required by Double-Entry Bookkeeping¹. If they don't balance, there's a recording error that must be found and corrected before preparing financial statements. The trial balance serves as the bridge between daily transaction recording and the final production of the Balance Sheet, Profit & Loss Statement, and cash flow statement.

Limitations of the Trial Balance

A balanced trial balance is necessary but not sufficient for accurate books. It confirms that debits equal credits — but it won't catch: a transaction recorded in the wrong account (e.g., recording a client payment as advertising revenue instead of service revenue), a transaction that was simply omitted entirely, or an entry made for the wrong amount but with a matching debit and credit error. These types of errors require a review of individual transactions rather than just verifying the balance totals.

From Trial Balance to Financial Statements

Once the trial balance checks out, accountants make any necessary adjusting entries (for accrued revenue, prepaid expenses, or Depreciation) and then prepare the final adjusted trial balance. From this, the Profit & Loss Statement statement is derived from the revenue and expense account balances, and the Balance Sheet is derived from the asset, liability, and equity balances. For small businesses using accounting software, this entire process happens automatically — but understanding it helps you verify that your reports are drawing from complete, accurate transaction data.

References

AccountingCoach — Accounting Basics Explanation ↗

accountingcoach.com

AccountingCoach — Chart of Accounts and General Ledger ↗

accountingcoach.com

Last updated: June 9, 2026

Related Terms

General Ledger

The master accounting record of all financial transactions made by a business, organized by account type and used to prepare financial statements.

Double-Entry Bookkeeping

An accounting system in which every financial transaction is recorded in at least two accounts — as a debit in one account and a corresponding credit in another — ensuring the books always balance.

Balance Sheet

A financial statement that shows a business's assets, liabilities, and owner's equity at a specific point in time, providing a snapshot of the company's financial position.

Profit & Loss Statement

A financial statement that summarizes all revenues, costs, and expenses over a specific accounting period, showing whether a business made a profit or incurred a loss.

Depreciation

The systematic allocation of the cost of a tangible asset over its useful life, reflecting the gradual decline in the asset's value through use, age, or obsolescence.

Put it into practice

Create professional invoices in seconds with LiteBill — free forever, no account required. Apply these concepts to your real billing workflow today.

Try LiteBill Free

← Previous in Accounting Basics

Profit & Loss Statement