A journal entry is a record of a financial transaction in the general ledger, consisting of at least one debit and one credit entry that must balance. Journal entries are the building blocks of financial records, capturing every transaction from revenue recognition to expense accruals to asset adjustments.
In Depth
Journal entries are the fundamental unit of financial recording. Every financial event — a sale, a purchase, a payroll run, an accrual — is captured through a journal entry with balanced debits and credits.
FP&A teams create journal entries for several purposes. Accrual journals recognise costs before invoices arrive. Reclassification journals move costs between accounts or departments to correct coding errors. Provision journals recognise estimated future obligations. Intercompany journals record transactions between group entities. Budget adjustment journals update approved budgets during the year.
While most journal entries are automated through accounting systems (invoices, payments, payroll), manual journals are posted for items that do not flow through standard transaction processing. These manual journals are a key area of audit scrutiny because they are more susceptible to error or manipulation.
Best practice for journal entries includes: clear descriptions explaining the purpose, supporting documentation attached, appropriate approval before posting, consistent use of account codes, and regular review of recurring journals.
For UK businesses, journal entries must maintain a clear audit trail for HMRC and statutory auditors. The Companies Act 2006 requires companies to maintain adequate accounting records, and journal entries form the core of those records.
Real-World Example
A UK FP&A analyst posts a month-end accrual journal for an anticipated £25K legal bill: debit Legal Expenses (P&L) £25K, credit Accrued Expenses (balance sheet) £25K. The narrative reads: "Accrue for ongoing employment tribunal advisory costs, Q2 estimate per fee quote from Eversheds." When the invoice arrives in Q3, the accrual is reversed and the invoice posted against the actual cost.
Related Terms
Accruals are accounting entries that recognise expenses or revenues in the period they are incurred ...
The general ledger (GL) is the central repository of all financial transactions recorded by a compan...
A trial balance is a listing of all general ledger accounts and their balances at a specific date, o...
Reconciliation is the process of comparing two sets of financial records to verify they are consiste...
An audit trail is a chronological record of all financial transactions and changes to financial reco...
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