Accounts payable automation, from inbox to ledger

Most accounts payable teams do not have a decision problem. They have a typing problem. A bill arrives as a PDF, a scan or a phone photo, and someone re-keys the vendor, the dates, the tax and every line into an accounting system that already knows what those fields mean. AP automation removes the typing and leaves the judgement where it belongs: with the person who approves the spend.

Reads digital PDFs, scans and phone photos. Exports to Excel, CSV and JSON.

Upload an invoice and see the extracted data

Compare the extracted fields and line items against your own document.

PDF, JPG, PNG, BMP, HEIC, TIFF

Upload your invoices

What accounts payable automation actually replaces

It is worth being precise, because "automate payables" is sold as though it were one thing. In practice a payables cycle is five separate jobs stitched together, and automation targets each differently.

  • Intake: bills arrive by email, portal download, post or a shared drive. Automation gives them one destination instead of five inboxes.
  • Capture: the vendor, invoice number, dates, currency, tax and line items are read off the document rather than typed.
  • Matching: the captured bill is checked against the purchase order and, where relevant, the goods receipt.
  • Approval: the bill is routed to whoever owns that budget, with the document visible next to the numbers.
  • Posting: the approved bill leaves as a file or an API call your accounting system accepts.

Two-way and three-way matching

Matching is where automation earns its keep, because it is the step humans are worst at. Two-way matching compares the invoice against the purchase order: are these the goods we ordered, at the price we agreed, in the quantity we agreed? Three-way matching adds the goods receipt: did the items actually arrive?

The value is not that a machine can compare two numbers. It is that a machine compares every number on every line of every invoice, and never gets bored on the four hundredth one. A price variance of 40 cents on a line item is exactly the kind of discrepancy a tired reviewer waves through and a matching rule does not.

You decide the tolerance. Many teams pass anything within a small percentage or absolute amount automatically, and hold the rest for a human. That threshold is a policy decision, not a technical one, so it belongs to you.

Where approvals usually go wrong

Approval routing fails for an unglamorous reason: the approver cannot see what they are approving. An email that says "please approve invoice 4471 for $8,410" with no document attached invites one of two responses: a rubber stamp, or a reply asking for the PDF, which stalls the bill for another day.

Putting the document and the extracted fields side by side changes the interaction. The approver reads the line items, sees the purchase order they are matched against, and either approves or asks a specific question. Exceptions surface as exceptions rather than as a general fog of uncertainty.

What good looks like after the change

A realistic outcome is not "no more AP team". It is an AP team that spends its hours on vendor relationships, early-payment discounts and month-end close instead of transcription. The measurable changes are usually cycle time from receipt to approval, the share of invoices that clear without anyone touching them, and how many bills are still unposted when close begins.

If you want to know whether automation is working, track the touchless rate: the percentage of invoices that arrive, match and post without a human editing a field. It is the single most honest metric in payables, because it cannot be improved by working later.

Frequently asked questions

It is software that handles the mechanical parts of processing supplier bills: collecting them, reading their data, matching them to purchase orders, routing them for approval and posting them to an accounting system, so people only handle exceptions and decisions.

Yes. "AP automation", "accounts payable automation", "payables automation" and "automated AP" all describe the same category. The terms are used interchangeably by vendors and buyers alike.

No. Purchase-order matching is optional. Plenty of teams run non-PO invoices through capture and approval routing alone, then add matching later if they adopt purchase orders.

They are flagged for review rather than guessed at. Low-confidence fields are shown next to the original document so a person can correct them in seconds, which is faster than typing the whole invoice.

Capture and approval routing usually change day-to-day work within the first billing cycle. Purchase-order matching takes longer because it depends on how clean your PO data already is.

Run your own invoices through it

Upload a few of your least tidy supplier invoices and compare the extracted fields against the documents. That tells you more than any feature list.