A trial balance is a listing of all general ledger accounts and their balances at a specific date, organised to verify that total debits equal total credits. It serves as the starting point for preparing financial statements and is the primary data extract FP&A teams use to build management reports.
In Depth
The trial balance is the bridge between the general ledger and financial statements. It lists every account with a balance, showing whether that balance is a debit or credit. If the accounting system is functioning correctly, total debits must equal total credits — this equality confirms that every transaction was recorded with balanced entries.
A trial balance is not a financial statement itself but the raw material from which financial statements are prepared. FP&A teams take the trial balance, map accounts to reporting lines, make any reclassifications needed for management reporting, and produce the P&L, balance sheet, and supporting analyses.
There are typically three versions: the unadjusted trial balance (before month-end adjustments), the adjusted trial balance (after all closing entries including accruals, prepayments, and provisions), and the post-closing trial balance (after temporary accounts like revenue and expenses are closed to retained earnings at year-end).
FP&A teams should receive the adjusted trial balance promptly after the close and have automated processes to map it to their reporting structure. Manual trial balance manipulation is error-prone and time-consuming.
For UK businesses, the trial balance should clearly separate accounts needed for statutory reporting (FRS 102 categories) from additional accounts used only for management reporting. This dual purpose is best served by a well-designed chart of accounts.
Real-World Example
A UK company's FP&A team receives the adjusted trial balance on day 5 after month-end. An automated mapping converts 380 GL accounts into 50 management reporting lines. The FP&A analyst runs three checks: total debits equal credits (balances), retained earnings plus current period P&L reconciles to equity (P&L integrity), and the cash account matches the bank reconciliation (cash accuracy). Any discrepancy is resolved before proceeding with analysis.
Related Terms
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