Coupa Supplier Portal
Coupa invoices,
submitted and paid.
Your customer moved to Coupa, and now every invoice has to be created in their portal, match the PO, and clear their approval chain. Alder does that work for every Coupa customer you have.
Hire AlderYou set the rules. Alder follows through.
In short
Alder is an AI employee that submits invoices for suppliers in the Coupa Supplier Portal. It signs in with your saved login, creates each invoice from the customer's purchase order, attaches the PDF, checks quantities and prices against the PO and packing slip before submitting, and fixes disputed or rejected invoices. It then tracks each invoice through Pending Approval to payment and records the status in your ERP.
- Invoices created from the PO, with the PDF attached
- Quantity and price checked before submitting
- Disputes and rejections fixed and resubmitted
- Status followed to payment and noted in your ERP
Why it gets stuck
Why Coupa invoices stall on the supplier side
Created by hand, one by one
Someone on your team logs into each customer’s Coupa site and retypes invoices your ERP already has. With ten Coupa customers, that is ten logins and ten sets of rules.
A line that doesn’t match the PO
Bill 50 units when 40 shipped, or a price off the PO, and the invoice lands in Tolerance Hold or comes back disputed. The fix takes minutes; noticing takes weeks.
Disputed and unseen
Coupa emails the dispute to whoever set up the account. If that person is busy or gone, the invoice sits in Disputed and nobody resubmits it.
Pending Approval with no name
The invoice is in, but approval stalls with someone in the customer’s finance team. Without asking AP who holds it, there is nothing to chase.
Pending Receipt
The goods arrived, but the requester never recorded receipt in Coupa. The invoice can’t pay until they do, and only the customer can fix it.
Payment details nobody pulls
The remittance for a Coupa payment lives in the portal, so cash application waits until someone signs in and finds which invoices it paid.
How Alder handles it
Alder works each Coupa customer the way a careful AR specialist would, on every invoice instead of the biggest ones.
Signs in with your saved login
Alder uses the supplier account you already have for each customer. Security codes come to you in Slack or email; Alder never sees your password.
Creates the invoice from the PO
It opens the customer’s purchase order, creates the invoice from it, adds your invoice number and date, and attaches the PDF from your ERP.
Checks every line before submitting
Quantities and prices are matched to the PO and the packing slip. If 40 shipped and 50 were billed, Alder corrects the line so the invoice isn’t rejected.
Fixes disputes and resubmits
When a customer disputes an invoice, Alder reads the reason, makes the correction or drafts a credit and replacement, and asks you before anything is resubmitted.
Learn more: Fixes disputes and resubmitsFollows it to payment
It checks the status until the invoice is approved and paid, asks AP who holds a stalled approval, and records each change in NetSuite, SAP or your ERP.
Questions
Does Coupa allow suppliers to automate invoice submission?
Yes. Suppliers can create invoices in the Coupa Supplier Portal from a PO, or send them by cXML or another integration their customer supports. Alder works through the Supplier Portal with your existing login, so it needs no integration project with your customer.
Why was my Coupa invoice rejected?
Most rejections and disputes come from a mismatch with the purchase order (quantity, price or PO number), a missing receipt, missing tax or remit-to details, or a duplicate. Our guide explains each status and its fix: see “Coupa invoice rejected: common causes and how suppliers fix them” on the Alder blog.
Can Alder handle many customers on Coupa?
Yes. Each customer runs its own Coupa site with its own rules. Alder keeps a separate login and learns each customer’s invoice requirements, so ten Coupa customers are as easy as one.
Will Alder submit invoices without my approval?
Only if you allow it. You decide which invoices Alder submits on its own and which wait for a person. Disputes, credits and anything unusual always come to you first.
Which ERPs does Alder connect to?
Alder reads invoices and PDFs from NetSuite, SAP, Microsoft Dynamics 365, Sage Intacct, QuickBooks and Epicor, and writes the Coupa status back to the same record.
Free tools
DSO calculator
The DSO formula, worked examples, and a calculator for days beyond terms and cash tied up in AR.
AR aging report
Paste or upload your open invoices and get an accounts receivable aging report by customer, in your browser.
Remittance advice template
Fill in the payment and the invoices it covers, then download a remittance advice as a PDF.
Payment reminder & collections email templates
Seven payment reminder and collections emails for past-due invoices, from a first nudge to a final notice. Fill in your details and copy.
More of the work
SAP Ariba invoice automation
Invoices created from the PO on SAP Business Network, rejections fixed, approvals followed.
Oracle Supplier Portal invoicing
PO-matched invoices created in Oracle Supplier Portal and iSupplier, followed to payment.
Jaggaer invoice automation
Invoices flipped from the PO in the Jaggaer Supplier Portal and followed to payment.
Collections
Follow-up in the original thread, with every promise to pay tracked.
AP portals & approvals
Invoices submitted, rejections fixed, and the real approver chased.
Disputes & short-pays
Every short-pay researched, with a decision and the evidence behind it.
Cash application
Payments matched to open invoices, with the exceptions queued for review.
AR automation
Every receivables workflow Alder takes on, in one place.
Stop retyping invoices into Coupa.
Thirty minutes on your Coupa customers: which invoices are stuck, why, and what Alder would do first.
Hire Alder