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Accounts receivable automation software: a guide

Author
Kyle RowleyProduct Manager, Quote to Cash
Published
June 4, 2026
Updated September 28, 2026
Reading
3 min read

Accounts receivable automation software helps a business issue customer invoices, collect payment and keep the receivables ledger current. It can also connect billing with contract terms and revenue schedules, although those are separate accounting processes.

The practical test starts with a customer whose account is awkward: a changed contract, a partial payment or a disputed charge. A tool should help the team explain that balance as well as send the next invoice.

Where does receivables automation save work?

There are three common opportunities. Billing automation reduces the work of turning approved commercial terms into invoices. Collections automation keeps reminders and follow-up consistent. Cash application matches receipts to open items so the team knows what remains due.

The stages depend on each other. A reminder based on stale payment data can chase a customer who has already paid. A correct invoice sent to the wrong contact can stay unpaid even when the customer has every intention of settling it.

Before comparing products, record which of these problems consumes time in your business. Use Accounts payable and receivable bottlenecks: fixes to diagnose billing errors, overdue follow-up and unapplied cash. The wider order to cash guide helps trace the handoffs from the original order.

What should you ask a vendor to demonstrate?

Use a contract with a mid-period change and follow it into billing. Check the dates, legal entity, currency, customer details and agreed payment terms. Then issue a credit note and inspect the remaining balance.

Next, apply a payment that covers several invoices. Leave a second invoice partly unpaid. The system should retain a clear allocation history and show the residual balance without hiding it in an unexplained adjustment.

Finally, test a dispute. Finance needs to pause or change the collection route without losing the invoice, the reason for the dispute or the next review date. Ask which reminders continue and who can override them.

How should collections work with customer relationships?

Agree the rules with the people who own those relationships. Some overdue accounts need an automated reminder; others need a conversation about a billing error or a delivery problem.

Give the collections process access to current balances and relevant correspondence. Define escalation points, approval for sensitive messages and a way to stop reminders when a customer responds. More messages do not necessarily produce faster payment.

Track the age and cause of overdue balances, dispute resolution time and unapplied cash. Changes in days sales outstanding also reflect payment terms and customer mix, so use them alongside operational measures.

How does Light connect the process?

Light's accounts receivable and subscription management connects contracts, invoicing, reminders, cash application and revenue recognition. Its product documentation describes contract connections with Salesforce and HubSpot, billing in customer currencies and payment matching against the bank feed.

Test those capabilities against your actual contracts and bank setup. Payment reconciliation deserves its own acceptance test, particularly when receipts arrive net of fees or cover several invoices.

Does automating receivables also settle revenue recognition?

No. Sending an invoice, receiving cash and recognising revenue can happen on different dates. Software can carry the approved accounting treatment into schedules and postings, but finance still needs to decide the treatment of the contract.

Use the revenue recognition software guide to evaluate that part of the process. Keeping the distinctions clear makes both the receivables balance and the revenue number easier to explain.

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