ProcIndex Blog

AP vs. AR Automation: Which Queue Should You Fix First?

Compare payables and receivables problems using actual invoices, cash timing, and staff effort. Pick a pilot with a clear owner and outcome.

On Monday, AP has supplier bills waiting for receipts. AR has customer invoices waiting for payment and bank deposits waiting to be applied. If you can fund one project, open a few records from each queue and ask what would happen if the wait disappeared.

Separate the delay from its consequence

What is waitingWhat fixing it changesFirst thing to test
AP bill waiting for a receiptWhether an otherwise valid bill can reach approval on timeSend receiving the order line and delivery evidence
Approved AP bill waiting for postingWhether the ledger and proposed payment run reflect the billTrace a failed write and reconcile before retrying
Customer invoice rejected by APWhether the customer can put it into a payment runCatch the rejection reason before the next submission
Customer payment already in the bankWhether AR can update aging and avoid an unnecessary reminderMatch the remittance and verify the open invoices
Accepted customer invoice past dueWhether collections can confirm a payment date or uncover a disputeCheck the balance, last contact, and promise before outreach

A faster payment application can free analyst time without changing when the cash arrived. A faster bill approval can protect supplier terms without reducing payroll. Write down the consequence you want before comparing the projects.

Use a week of records to pick a pilot

For each queue, measure hands-on time, waiting time, and how often the problem repeats. Identify who owns the records and who can act on an exception. If you plan to use days sales outstanding (DSO), compare it with credit terms and check whether sales changed before attributing a change to collections. Oracle’s days sales outstanding documentation.

Start where you can trace the problem, reach the owner, and verify the result. If a supplier is repeatedly waiting for the same missing receipt, the AP pilot guide gives you cases to test. If customers cannot pay because their invoices keep getting rejected, start at acceptance. If cash has already arrived, start with the remittance and allocation. Use the AR pricing and ROI guide to estimate the benefit from the part you change.

Give the pilot owner one measure to improve and one control to verify. For example, shorten the time AP spends resolving receipt holds while keeping held invoices out of the payment run. Then compare the same types of transactions before adding another queue.