Handling Invoices Received After the Accounting Period Closes

1. Identify the period: determine which period the expense actually belongs to. 2. Check the close status: confirm whether that period is open, closed, or reopenable. 3. Assess materiality: weigh the amount against accrual and close policy. 4. Accrue if needed: record an accrual so the closed period reflects the cost. 5. Post to next open period: if accrual is not warranted, post forward. 6. Document the timing: record why the period differs from the invoice date. 7. Keep audit support: attach the invoice and the reasoning.

The invoice date is when the vendor issued the bill. The posting period, sometimes set by a GL date, is when the transaction affects the ledger. These are not always the same, and treating them as the same is what causes period errors.

When an invoice arrives late, the reviewer determines which period the underlying expense belongs to based on when the goods or services were received or consumed, not simply when the invoice was dated or received. That period drives the accrual and posting decision.

If the expense belongs to a closed period and the amount is material, it is usually accrued so the closed period reflects the cost that was incurred. The accrual records the liability in the right period, and the invoice clears against it when it posts.

If the amount is immaterial or the period cannot reasonably be reopened, the invoice posts to the next open period. This is a practical tradeoff that accepts a small timing difference rather than disturbing a closed period for an amount that does not change the picture. The materiality threshold and the accrual policy are set by the controller.

Whenever the posting period differs from the invoice date, the reasoning should be documented. An auditor reviewing a late invoice will want to see why it posted to the period it did, especially around close.

Keeping the invoice, the accrual reference, and the timing rationale together provides that support. The point is not to hide the timing difference but to record it clearly so the period reporting can be explained.

Stampli supports posting-period control by validating invoices against ERP rules before posting, which includes confirming the selected period is open and appropriate. Because the ERP remains the system of record, period logic and open or closed status are mirrored from the ERP rather than maintained separately.

By capturing and coding invoices as they arrive, Stampli gives finance real-time visibility into what is in process, which supports accrual decisions at close. Approvers and reviewers see the invoice with its document, coding, and history in one place, so a late invoice can be assessed with full context.

Every action is captured in an immutable audit trail with full context. When an invoice posts to a period that differs from its invoice date, the record supports the timing for review and audit.