Supplier Portal for OpenAccounts

Have your finance department go paperless with our fully integrated supplier portal, allowing suppliers to access their purchase orders and upload digital invoices securely, submitting them through into the OpenAccounts system directly.

How OnPay can work for you

OnPay provides suppliers with a secure online portal to receive purchase orders, print copies, add variations for approval, trace payment progress, deal with queries, add notes, images and documentation. Transactions integrate with OpenAccounts POP system and are fully compatible with eBIS installations.


Reduce costs

Reduce costs

Reduce administration costs by empowering suppliers to channel shift online

Reduce paperwork

Reduce paperwork

Reduce paperwork by allowing suppliers to upload digital invoices securely

Pay in terms

Pay in terms

Suppliers are more likely to get paid in terms

Key features


Allow suppliers to

  • Access their purchase orders securely
  • View and request variations
  • Mark orders as completed
  • Import digital invoices for payment


Allows OpenAccounts users to

  • Dispatch orders from OpenAccounts in a GDPR compliant manner
  • Approve or reject variations outside a suppliers tolerance
  • Have invoices come into OpenAccounts as pre authorised payable documents
  • Never see a paper PO or invoice