AP inbox

An AP inbox is a centralized digital mailbox or intake queue for accounts payable documents, especially vendor invoices. It helps teams receive invoices in one place, separate invoices from statements or questions, and move each item into review, coding, approval, and payment workflows. In multifamily operations, it is often used to standardize invoice intake across properties and vendors.

A multifamily operator asks vendors to send invoices to invoices@company.com and to send payment questions or statements to a separate AP email address. Each invoice PDF enters the AP queue once, with backup pages behind the invoice, so the accounting team can review and route it without searching through property manager inboxes.

An AP inbox matters because scattered invoice intake creates missed bills, duplicate submissions, unclear ownership, and slower approvals. A centralized inbox gives operations and accounting leaders better control over invoice flow, cleaner handoffs, and more consistent vendor payment processes across a portfolio.