Field notes
Operations· by Antares Intelligence

Bringing an AI agent to accounts payable

Accounts payable is hours a day of reading invoices, matching them to purchase orders and receipts, and keying them in. Here is what changes when an agent does the lookup and your team works the exceptions.

The job is matching, and matching is slow

An accounts payable team spends its day on a loop that does not vary much. An invoice arrives by email. Someone reads it, finds the purchase order it belongs to, checks it against the goods receipt, codes it, and keys it into the ERP.

When the three line up, it posts. When they do not, it becomes an exception that needs a person. The trouble is that the lining-up is done by hand, one invoice at a time, and most invoices line up fine.

So the team spends the bulk of its hours on the invoices that were never going to be a problem, and has less time for the ones that are.

What the agent takes off their plate

An AP agent reads each invoice as it arrives, matches it against the purchase order and the receipt within a tolerance you set, codes it, and posts it. A clean invoice goes from email to a posted entry in under two minutes.

It does not touch the exceptions on its own. A price that is off, a receipt that is missing, a possible duplicate: those stop and wait for a person, with the reason attached, so the work the team keeps is the work that actually needs them.

For one US manufacturer, that took roughly four to five hours a day of keying and matching off the team's plate and moved it to exceptions, vendor questions, and the close.

What it does not do

It does not replace the AP team. It removes the part of their day that was pure data entry and leaves them the judgment.

It does not act blind. The matching rules and the coding are set by the people who own the process, and the exceptions come back to them.

And it does not need a rip-and-replace. It works against the ERP and the inbox you already have, not a new system everyone has to learn.

Where it pays off

Speed, because an invoice that used to wait in a queue posts in minutes. Accuracy, because every invoice is read and matched the same way every time, so keying mistakes and missed duplicates stop slipping through.

And availability, because it keeps working nights, weekends, and through close, so invoices do not sit in an inbox waiting for someone to get to them.

If your AP team is spending hours a day keying and matching invoices that were always going to clear, that is the work to hand over first.

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