- General Ledger
- The master record of all financial transactions in a business, organized by account — the source data that a trial balance summarizes.
- Debit
- An entry that increases asset or expense accounts and decreases liability, equity, or revenue accounts.
- Credit
- An entry that increases liability, equity, or revenue accounts and decreases asset or expense accounts.
- Double-Entry Bookkeeping
- An accounting system in which every transaction affects at least two accounts, keeping total debits equal to total credits at all times.
- Unadjusted Trial Balance
- A trial balance produced directly from the general ledger before any period-end adjusting entries — such as accruals or depreciation — are posted.
- Adjusted Trial Balance
- A trial balance produced after all adjusting journal entries have been posted, used as the direct input to the formal financial statements.
- Closing Entry
- A journal entry made at year-end to transfer balances from temporary accounts (revenue, expense, dividends) to retained earnings, resetting them to zero.
- Chart of Accounts
- A numbered list of every account used in a company's general ledger, providing the structure that a trial balance follows.
- Accrual
- Revenue or expense recognized in the period it is earned or incurred, regardless of when cash changes hands — a common source of period-end adjusting entries.
- Suspense Account
- A temporary holding account used when a transaction cannot immediately be assigned to the correct account — a non-zero suspense balance flags an error on the trial balance.