General ledger reconciliation
Definition
General ledger reconciliation
General ledger reconciliation proves each balance in the general ledger agrees with independent evidence, such as a bank statement, a subledger or a report from a third party. Every difference is then listed, explained and cleared before the period is declared closed.
The point is independence. A ledger that only agrees with itself proves nothing — the evidence has to come from outside the system that produced the number.
Reconciliation is one control inside the close, not the close itself. Closing a period is the whole sequence of cutoff, accruals, consolidation and reporting, and reconciliation is the step that proves the balances are real.
Key takeaways
- Reconciliation matches a ledger balance to evidence that came from outside the ledger.
- It is a control, not an analysis: the output is a cleared difference list, not an insight.
- Risk ranking beats full coverage, so reconcile high risk accounts monthly and quiet ones less often.
- An unexplained difference that keeps rolling forward is the clearest red flag an auditor looks for.
How it works
Each account gets an owner, a source of evidence and a cadence. The preparer pulls the ledger balance and the outside evidence, lists every difference, explains each one, and a reviewer who did not prepare it signs the result.
| Account | Independent evidence | Common cause of a break |
|---|---|---|
| Bank | Bank statement or daily feed | Payments still in transit |
| Accounts receivable | Customer subledger and ageing | Unapplied cash receipts |
| Accounts payable | Supplier statements | Invoices received after cutoff |
| Payroll liabilities | Payroll provider report | Accrual posted to the wrong period |
| Fixed assets | Asset register | Disposals never written off |
| Intercompany | Counterparty ledger | Different exchange rates applied |
Set a materiality threshold before you start, not after. Without one, a team spends the same effort chasing a two dollar difference as it does a two hundred thousand dollar one, and the real break waits in the queue.
Most breaks are not fraud, they are coding. A wrong account code at entry sends a correct amount to the wrong line — and reconciliation is where that finally surfaces.
High volume cash accounts are the obvious automation target. Automated Clearing House (ACH) batches and card settlements arrive in predictable formats, so matching rules clear the bulk and a person sees only exceptions.
Where the work sits with a provider, control design matters more rather than less. A right to audit clause plus named preparer and reviewer roles keep an outsourced finance and accounting function reviewable.
Ageing the breaks turns the control into management information. A difference opened three months ago and still unexplained says something about the process that this month’s clean list never will.
Clean data upstream removes more breaks than any matching engine. That is why a data quality analyst earns their keep inside finance operations, not only in reporting teams.
Written evidence is the whole point, and the rule books say so. Office of Management and Budget rules for federal awards require that all records must be supported by source documentation.
Reconciliation is a detective control: it finds the problem after it happened. The Government Accountability Office revised its Green Book in May 2025, and that update puts new emphasis on prioritizing preventive control activities.
Examples
Reconciliation looks different by balance, not by industry. A bank account is matched line by line, a payroll liability is proved against a provider report, and an intercompany balance is agreed with a counterparty holding its own version.
Multi site retailers reconcile daily takings to bank deposits per store. A missing deposit shows up within two days — both a financial control and a theft control. Weekly checking would be far too slow to recover the cash.
Shared services centres in Manila and Krakow run reconciliation as a queue. Analysts work a risk ranked list, breaks above a threshold escalate the same day, and the monthly pack reports ageing rather than volume.
Banks and lenders reconcile intraday rather than monthly, because settlement windows close within hours. The same control runs continuously, with matching rules applied as each file lands rather than at period end.
Insurers reconcile claims reserves against the claims system every month, because the ledger figure is an estimate and the system figure is a count. The gap between the two is itself a reported number.
Grant funded organizations reconcile by award as well as by account, because the funder needs to see that specific money was spent on specific things. An award level break is a compliance issue, not only an accounting one.
Related terms
- Quality control analyst: checks output quality in a process; reconciliation checks whether a balance is true.
- General virtual assistant: can gather statements and chase documents, but should never be the reviewer of record.
- Account code: the classification deciding where an entry lands; most breaks start right here.
- Finance and accounting: the function that owns the ledger; reconciliation is one of its controls.
- Data quality analyst: fixes the upstream data errors that create breaks in the first place.
FAQ
What does it mean to reconcile the general ledger?
It means proving a ledger balance against evidence from outside the ledger, then explaining every difference. A balance with no supporting evidence is unreconciled, however neat the spreadsheet looks.
How often should accounts be reconciled?
Rank by risk rather than reconciling everything equally. Cash, intercompany, receivables and payables suit a monthly cadence, while low activity accounts can run quarterly. Reassess the ranking each year, because yesterday’s quiet account grows.
What is a reconciling item?
A legitimate timing difference between the ledger and the evidence, such as a cheque issued but not presented. It should clear next period — one that does not is a problem. Age every open item and cap how long one may stay open.
Who should review a reconciliation?
Someone who did not prepare it and who can challenge the explanation. Self review is the most common control weakness auditors report. Record the reviewer’s name and the date on the working paper itself.
Can general ledger reconciliation be outsourced?
Yes, and it travels well because the evidence and the rules are already written down. Keep review and escalation thresholds in house, and write both into the contract.
Compare vetted finance and accounting partners in the Outsource Accelerator directory before you hand over a single control.
Independent
