Exception

An exception in accounting is any item that fails a rule, a match, or a tolerance and cannot be cleared without a person. A bank line with no matching ledger entry is an exception. So is an invoice that differs from its purchase order by more than the allowed amount, or a payment that covers three invoices and cannot be tied to any one of them.

The word describes the leftover work. Rules, matching logic, and tolerances clear the routine items, and what remains is the set of exceptions. A team that handles 2,000 transactions a month and clears 1,900 by rule has 100 exceptions, and those 100 need a decision.

Exceptions show up in every process that matches one record against another:

• Reconciliation. A bank transaction or intercompany balance that does not tie out produces a reconciling item until someone explains it. See Account Reconciliation: The Complete Guide.
• Accounts payable. An invoice that fails a three-way match on price, quantity, or receipt is an exception that routes to a buyer or approver.
• Accounts receivable. A remittance that does not match an open invoice becomes unapplied cash until a collector applies it.

Handling an exception has four parts. Someone classifies it (timing difference, error, missing document, or true variance). Someone resolves it with a correcting entry, a request for support, or a note that the difference is expected. A second person approves the resolution. The record keeps who did what and when, which is the audit trail an auditor reads.

That fourth part is why exceptions matter for controls. Under SOX compliance, a control that flags an exception but leaves no evidence of the follow-up has not operated. The auditor tests the review of exceptions, so an unlogged resolution counts as an unperformed one.

Two numbers describe an exception process. The exception rate is the share of items that need a person. The aging of exceptions is how long they stay open, and old exceptions are the ones that turn into close-day surprises. A falling rate with rising aging often means the easy items got automated and the hard ones sit untouched.

Adopt's agents clear the items that match by rule and send the rest to your team as exceptions, each with its source documents attached. You approve the exceptions, and nothing posts without your sign-off. Sign up free.