--- title: Working with Supplier Catalog description: Suppliers use the Supplier Catalog to submit invoice inquiries and new invoices to the Accounts Payable Operations team for evaluation and resolution. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/source-to-pay-operations/accounts-payable-operations/working-with-supplier-catalog.html release: australia product: Accounts Payable Operations classification: accounts-payable-operations topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 keywords: [APO, Accounts Payable Operations, invoice management, supplier, invoice inquiry case] breadcrumb: [Using Supplier Collaboration Portal in APO, Use, Accounts Payable Operations, Finance and Supply Chain] --- # Working with Supplier Catalog Suppliers use the Supplier Catalog to submit invoice inquiries and new invoices to the Accounts Payable Operations team for evaluation and resolution. Supplier can perform the following actions in the **Supplier Catalog** with category as **Invoices**. By default, the **Invoices** tab is selected and displayed in the **Card View**. You can toggle between **Card view** and **Table view**. Many-to-many \(M2M\) mapping between supplier contact and suppliers enable one supplier contact to be the contact for multiple suppliers, provided the suppliers share a parent-subsidiary relationship. To view the list of suppliers associated with supplier contact \(M2M\) in the Supplier Collaboration Portal, the admin must create and execute a fix script. For more information on creating fix scripts for M2M mapping, see [Enable M2M mapping between supplier contact and suppliers](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/supplier-lifecycle-operations/enable-m2m-supplier-contacts.md). **Note:** You can also select an **Raise a request** option in the Supplier Collaboration Portal header to perform the following actions. - [Submit an invoice inquiry](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/accounts-payable-operations/submit-invoice-inquiry-case.md) - [Submit invoice](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/accounts-payable-operations/submit-new-invoice.md) - **[Submit an invoice inquiry](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/accounts-payable-operations/submit-invoice-inquiry-case.md)** Submit an invoice inquiry case through the Supplier Collaboration Portal to report an issue to the accounts payable team for evaluation and resolution. - **[Submit invoice](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/accounts-payable-operations/submit-new-invoice.md)** Submit a PO or Non-PO invoice through the Supplier Collaboration Portal to request payment from the accounts payable team. **Parent Topic:**[Using Supplier Collaboration Portal in APO](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/source-to-pay-operations/accounts-payable-operations/using-supplier-collaboration-portal.md)