Linked from
The 8 pages that link to Trial balance, each with the reason it gives.
AccountingBroader topic: It checks the ledger’s arithmetic before financial statements are prepared.
General ledgerRelated: It summarizes ledger balances and helps detect certain posting errors.
Balance sheetRelated: It is commonly used to assemble and verify balance-sheet amounts.
Accounting equationRelated: It tests the bookkeeping entries that preserve the equation.
BookkeepingRelated: It helps detect certain posting errors before financial statements are prepared.