---
title: "Register purchase invoices to projects"
description: "In the Projects (PM301000) and Project tasks (PM302000) windows, on the General settings tab, in the Visibility settings section, make sure that you have selected the check box Supplier ledger, so that you can register purchase invoices to projects."
lang: en
languages:
  en: https://docs.vismasoftware.no/visma-net-erp/help/supplier-ledger/process-purchase-invoices/register-purchase-invoices-to-projects/index.md
lastmod: 2026-02-23
---

> Documentation index: https://docs.vismasoftware.no/visma-net-erp/help/supplier-ledger/process-purchase-invoices/llms.txt


# Register purchase invoices to projects

Last modified February 23, 2026

> In the Projects (PM301000) and Project tasks (PM302000) windows, on the General settings tab, in the Visibility settings section, make sure that you have selected the check box Supplier ledger, so that you can register purchase invoices to projects.


For more information: [Projects (PM301000)](https://docs.vismasoftware.no/visma-net-erp/help/project-accounting/project-accounting-windows/projects-pm301000/index.md), [Project tasks (PM302000)](https://docs.vismasoftware.no/visma-net-erp/help/project-accounting/project-accounting-windows/project-tasks-pm302000/index.md).

1. Go to the [Purchase invoices (AP301000)](https://docs.vismasoftware.no/visma-net-erp/help/supplier-ledger/supplier-ledger-windows/purchase-invoices-ap301000/index.md) window.
1. Select the relevant supplier.
1. Add a **Supplier ref**.
1. On the **Document details** tab, click ![icon-add](https://docs.vismasoftware.no/media/visma-net-erp/icon-add.png) to add a line and fill out the necessary information, making sure to add the correct project in the **Project** column.
1. Click ![icon-save](https://docs.vismasoftware.no/media/visma-net-erp/icon-save.png).
1. Click **Release**.


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[View this page](https://docs.vismasoftware.no/visma-net-erp/help/supplier-ledger/process-purchase-invoices/register-purchase-invoices-to-projects/)