Plain definition
A suspense account is a temporary general-ledger account for a receipt, payment, or journal amount whose correct destination is not yet known. It keeps the books balanced while finance obtains the missing evidence, but the balance has no useful business meaning until each item is identified and moved to its proper account. A suspense account is different from a supported reconciling item: the latter has a known cause and expected clearing path; suspense begins with an unresolved classification or source.
Because it can conceal mistakes, a suspense account needs an item-by-item listing, a named owner, and a resolution date. It is never a valid way to make an unexplained difference disappear from a report.
Illustrative example
Monetary examples use Saudi riyals (SAR). The same principles apply in other currencies.
On 28 June, the bank shows an unexpected receipt. Treasury cannot match the payer reference to a customer invoice, so it records cash and credits suspense for rather than guessing at revenue. The collections officer later confirms that the receipt combines from Customer A and from Customer B. Finance moves the amount from suspense to the two receivable balances, allowing the customer ledgers to show who has paid.
The example is hypothetical. If evidence is still missing at close, the item should remain visible as an exception with its age; it should not be reclassified as revenue merely to reduce suspense.
Why it matters
An unresolved credit can overstate revenue, hide a customer collection problem, or mask a duplicated bank feed. A CEO who sees only total cash may assume it is available income, while finance has not yet established what obligation or customer balance the cash relates to.
Practical consequence
Review the full suspense listing at every close. For each item record the amount, posting date, source document sought, owner, next action, and aging. Investigate old items first, because their evidence is harder to recover. Restrict who can post to suspense and require reviewer approval for clearance; the control is resolution, not keeping the account at zero by arbitrary journals.