How to Automate Accounts Payable in 5 Steps in 2026

TL;DR: How do I automate accounts payable? To automate accounts payable, set up a centralized invoice intake channel, apply AI (Artificial Intelligence) or OCR (Optical Character Recognition) to capture and extract invoice data without manual entry, configure two-way or three-way PO (Purchase Order) matching rules, activate approval workflows that route invoices based on amount and vendor rules, and connect your ERP (Enterprise Resource Planning) to execute and reconcile payments automatically. Tools like BILL AP/AR, Sage Intacct, Stampli, Ramp, and SAP Concur handle the full cycle from invoic