# Invoice fields mapping Your Marketplace invoice includes various details that are pulled from the platform and displayed on the invoice. This topic provides information on all such fields, helping you understand where the information comes from and how it corresponds to your invoice PDF. If you want to learn about the structure of your Marketplace invoices and statements, see the [Billing invoices](https://docs.platform.softwareone.com/modules-and-features/billing/understand-your-billing-documents/..#billing-invoices) and [Billing statements](https://docs.platform.softwareone.com/modules-and-features/billing/understand-your-billing-documents/..#billing-statements) sections, respectively. {% hint style="info" %} To see a larger version of the images on this page, select the image. To download a sample PDF, see [Billing invoices](https://docs.platform.softwareone.com/modules-and-features/billing/understand-your-billing-documents/..#billing-invoices). {% endhint %}

Invoice PDF Field	Invoice Location	Platform UI
PO No.	Invoice header	Mapped from the Additional Client ID in your agreement details.
External Document No.	Invoice header	Mapped from the agreement ID.
Your Reference	Invoice header	Mapped from the statement ID.
Agreement	Invoice line item details	Mapped from the agreement details page.
Product	Invoice line item details	Mapped from the agreement details page.
Licensee	Invoice line item details	Mapped from the agreement details page.
Subscription	Invoice line item details	Mapped from the subscription details page.
Client ID/Vendor ID	Invoice line item details	Mapped from the Details tab on the subscription details page.