Going paperless in payables usually begins with a scanner and a folder, which produces images nobody can act on and a spreadsheet alongside them. Building backwards, from the record outwards, means every step has somewhere to deliver to when it arrives, and each stage delivers value on its own rather than waiting for the next one to be finished.
Start with the record
Decide what an invoice record holds: supplier, amount, dates, purchase order reference, status, exception reason, approval, coding and payment. Decide which statuses exist and who owns each. Everything else feeds this. Teams that skip it end up with images in one place and a tracking spreadsheet in another, which disagree within a month.
Then the approval path
Move approvals off email onto the record, with the document visible at the point of decision. This produces the largest reduction in elapsed time available and it works even while invoices are still arriving on paper, because approval is where the waiting is. It also converts approval evidence from personal mailboxes into an organisational record.
Then capture, then the channels
With a record and an approval path in place, capture has somewhere to deliver and pays back immediately. Channel consolidation comes last in sequence but should start early in time, because it depends on suppliers and colleagues changing habits, which takes a quarter or two regardless of what software you have bought.
Questions people ask about paperless accounts payable system
Can we run hybrid for a while?
Yes, and most organisations should. Scanning at arrival with everything downstream digital captures most of the benefit while paper still exists.
What is the most common mistake?
Buying capture first. It produces accurate data about the invoices that reached the system and no way to act on them.
Should we scan historical invoices?
Rarely worth it. Scan on demand when an old document is actually needed, and spend the effort on current flow.