diff --git a/purchase/overview/process.rst b/purchase/overview/process.rst
index c357fd9e1..12c754567 100644
--- a/purchase/overview/process.rst
+++ b/purchase/overview/process.rst
@@ -6,4 +6,3 @@ Process Overview
    :titlesonly:
 
    process/from_po_to_invoice.rst
-   process/difference.rst
\ No newline at end of file
diff --git a/purchase/overview/process/difference.rst b/purchase/overview/process/difference.rst
deleted file mode 100644
index a388492d1..000000000
--- a/purchase/overview/process/difference.rst
+++ /dev/null
@@ -1,86 +0,0 @@
-=========================================================
-Request for Quotation, Purchase Tender or Purchase Order?
-=========================================================
-
-Although they are intimately related, Requests for Quotation, Purchase
-Tenders and Purchase Orders are not the same.
-
-A **Request for Quotation** (RfQ) is used when you plan to purchase
-some products and you would like to receive a quote for those
-products. In Odoo, the Request for Quotation is used to send your list
-of desired products to your supplier. Once your supplier has answered
-your request, you can choose to go ahead with the offer and purchase
-or to turn down the offer.
-
-A **Purchase Tender** (PT), also known as Call for Bids, is used to
-drive competition between several suppliers in order to get the best
-offer for a list of products. In comparison to the RfQ, a Purchase
-Tender is sent to multiple suppliers, stating each are competing with
-one another, and that the best offer will win. The main interest is that
-it usually leads to better offers.
-
-The **Purchase Order** (PO) is the actual order that you place to the
-supplier that you chose, either through a RfQ, a Purchase Tender, or
-simply when you already know which supplier to order from.
-
-When to use?
-============
-
-A **RfQ** is interesting when you have never purchased the products with
-that supplier before and therefore don't know their price. It is also
-useful if you want to challenge your suppliers once you have a
-well-established relationship with them. You can also use it to assess
-the cost of a project and see if it makes it feasible.
-
-A **Purchase Tender** is used for public offers that require an open
-offering from several suppliers. It is also useful when you need to make
-a one-off order for a product and you would like to get the best offer,
-no matter which supplier it is. It may be used when your supplier has
-not been up to your standards and you would like to either push them to
-deliver a better service, or find a replacement in their competitors.
-
-When not to use?
-================
-
-**RfQ**\ s become unnecessary once you have established your favorite
-supplier for each item, and will only increase the delay in the delivery
-of your items. In that case, the process will be simpler by starting
-straight from a Purchase Order.
-
-**Purchase Tenders** are a long and tedious process that will likely
-take more than several weeks in the best cases. If you need a quick
-delivery, this is not the way to go. Also, if you have a
-well-established relationship with one supplier, think twice before you
-initiate a PT with them as it might tear the relationship and finally
-lead to less interesting deals.
-
-Example
-=======
-
-My company builds wooden furniture. For the new series of table we are
-designing, we need some screws, metal frames and rubber protections.
-
-I create a Request for Quotation in Odoo with those products to my usual
-supplier, and send it by email. He answers back with an offer. However,
-I am not convinced by the offer, and I want to see if anyone can give a
-better one.
-
-I decide to push competition a bit and set up a Purchase Tender, that
-Odoo will send to a list of suppliers I specified. Out of the 8 offers I
-receive, one gets my attention and I decide to go ahead with that one.
-
-I confirm the order to the supplier by creating a Purchase Order from
-the PT, and Odoo automatically asks delivery of the items to the
-supplier.
-
-Configuration
-=============
-
-If you want to know how to create a **Purchase Order**, read the
-documentation on :doc:`from_po_to_invoice`
-
-If you want to know how to create a **RfQ**, read the documentation
-on :doc:`../../purchases/rfq/create`
-
-If you want to know how to create a **Purchase Tender**, read the
-documentation on :doc:`../../purchases/tender/manage_multiple_offers`