> For the complete documentation index, see [llms.txt](https://docs.apptiflo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apptiflo.com/application-docs/sales-orders/estimates-process-overview.md).

# Estimates Process Overview

## Order Estimate Creation

The Supplier Account creates an Order Estimate Purchase Order by selecting a Customer. Users can add Catalog Listings (synced to the latest prices) or custom items to the Order. After finalizing the Order Estimate, the Customer Account receives an email notification of a new Estimate Purchase Order. Once accepted, the Order Estimate flows into the Purchase Order process.  

{% content-ref url="/pages/IHblgaOJW4ZNGiAwnazb" %}
[Supplier Creates Order Estimate](/application-docs/sales-orders/estimates-process-overview/supplier-creates-order-estimate.md)
{% endcontent-ref %}

{% content-ref url="/pages/aMRcFypEuPs83GGVxX1a" %}
[Review Order Estimate](/application-docs/sales-orders/estimates-process-overview/review-order-estimate.md)
{% endcontent-ref %}

{% content-ref url="/pages/gYBv6jt7yEhaPIHFGB81" %}
[Customer Approves Estimate Purchase Order](/application-docs/sales-orders/estimates-process-overview/customer-approves-estimate-purchase-order.md)
{% endcontent-ref %}

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