How supplier portals turn status questions into payment choices.

My wife and I have a friend named Cindy who likes to plan everything. We joke that she has a spreadsheet for her workouts—and her husband’s.

I understand Cindy. I’ve always liked predictability, too. So when a supplier emails, “When will we get paid?” I hear someone trying to plan. In AP, we count those emails as supplier inquiries. Each one also represents a decision someone can’t make until we answer.

When I was managing AP, we had a routine for finding problems before suppliers called. Once our invoice backlog was under a day, we checked the AP system for invoices more than 20 days old or over $5,000. Then came the research: contact the approver, look for a receipt, and piece together an answer.

We were manufacturing certainty from scattered information. Our invoice process produced transactions. My team supplied the explanation someone needed to plan around them.

A well-designed supplier portal makes those answers available without requiring AP to assemble them one email at a time. But its financial value grows when suppliers can use the information to make a payment choice.

Ardent Partners’ 2026 survey of 194 AP, P2P and finance leaders found that 35% of surveyed organizations had deployed self-service supplier portals, while 42% planned implementation within two years. Those figures measure deployment and intention. The practical test is what suppliers can accomplish once they log in.

“Pending approval” describes a stage. It doesn’t explain whether anything is wrong, whether the supplier needs to act, or when payment is expected. If the supplier checks the portal and still needs to email AP, we’ve added a step to the inquiry.

Useful visibility answers the questions behind the status request: Has the invoice arrived? Who needs to act? When is payment scheduled? Even when the payment date remains uncertain, a clear next step helps. “We’re waiting for receiving confirmation; your next update will be Friday” gives the supplier something to plan around.

The next opportunity is turning “When will we get paid?” into “Which payment option works for us?”

For eligible approved invoices, an early-payment offer can let the supplier choose between receiving the full amount on the scheduled date or receiving cash sooner in exchange for a disclosed discount. The supplier can weigh that cost against its immediate needs. The buyer can earn a discount for paying earlier, subject to its own cash priorities.

Suppliers can choose which eligible invoices to accelerate and select an available payment date. Under its published model, buyers retain the full early-payment discount; Direct Commerce takes no share of it. That creates value beyond reducing status calls: suppliers gain a liquidity option, and buyers gain a discount opportunity.

This also gives suppliers a reason to use the portal. Another login can feel like work imposed by a customer. An answer that helps them plan—and an option that helps them manage cash—offers a direct benefit. The experience still needs to be simple, with clear terms and an easy way to resolve problems.

To evaluate the opportunity, ask your team to track supplier inquiries for a week. Categorize them by confirmation of receipt, invoice holds, required actions, and payment timing. Record the associated invoice amount, handling time, and whether AP retrieved an existing answer or had to investigate to create it.

Existing answers point to opportunities for self-service. Questions that require three calls expose coordination that needs improvement upstream. Payment-timing inquiries identify suppliers who may value greater predictability or an early-payment option.

Use those findings to build the business case. Estimate the staff time that accessible answers could save. Then assess the early-payment opportunity using eligible approved invoice volume, and cost of funding.

The strongest supplier portal business case connects fewer questions for AP with better financial choices for suppliers. Start with the inquiry queue. It shows you where people are waiting for answers—and where an answer could become an opportunity.