OCA · christian-ramos-tecnativa · Sep 4, 2026
diff --git a/contract/README.rst b/contract/README.rst
@@ -1,7 +1,3 @@
-.. image:: https://odoo-community.org/readme-banner-image
-   :target: https://odoo-community.org/get-involved?utm_source=readme
-   :alt: Odoo Community Association
-
 ================================
 Recurring - Contracts Management
 ================================
@@ -17,7 +13,7 @@ Recurring - Contracts Management
 .. |badge1| image:: https://img.shields.io/badge/maturity-Production%2FStable-green.png
     :target: https://odoo-community.org/page/development-status
     :alt: Production/Stable
-.. |badge2| image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
 .. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github
@@ -75,6 +71,9 @@ Usage
    - #START# - #END# or #INVOICEMONTHNAME# in the description field to
      display the start/end date or the start month of the invoiced
      period in the invoice line description
+   - #START-NEXT-MONTH# or #END-NEXT-MONTH# to display next month's
+     dates based on the invoice period start, useful when invoicing the
+     next month's services
    - pre-paid (invoice at period start) or post-paid (invoice at start
      of next period)
 

diff --git a/contract/models/contract_line.py b/contract/models/contract_line.py
@@ -623,6 +623,18 @@ def _insert_markers(self, first_date_invoiced, last_date_invoiced):
         name = self.name
         name = name.replace("#START#", first_date_invoiced.strftime(date_format))
         name = name.replace("#END#", last_date_invoiced.strftime(date_format))
+        name = name.replace(
+            "#START-NEXT-MONTH#",
+            (first_date_invoiced + relativedelta(months=1, day=1)).strftime(
+                date_format
+            ),
+        )
+        name = name.replace(
+            "#END-NEXT-MONTH#",
+            (first_date_invoiced + relativedelta(months=1, day=31)).strftime(
+                date_format
+            ),
+        )
         name = name.replace(
             "#INVOICEMONTHNAME#",
             self.with_context(lang=lang.code)._translate_marker_month_name(

diff --git a/contract/readme/USAGE.md b/contract/readme/USAGE.md
@@ -14,6 +14,9 @@
     - \#START# - \#END# or \#INVOICEMONTHNAME# in the description field
       to display the start/end date or the start month of the invoiced
       period in the invoice line description
+    - \#START-NEXT-MONTH\# or \#END-NEXT-MONTH\# to display next month's
+     dates based on the invoice period start, useful when invoicing the
+     next month's services
     - pre-paid (invoice at period start) or post-paid (invoice at start
       of next period)
 4.  The "Generate Recurring Invoices from Contracts" cron runs daily to

diff --git a/contract/static/description/index.html b/contract/static/description/index.html
@@ -3,7 +3,7 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
-<title>README.rst</title>
+<title>Recurring - Contracts Management</title>
 <style type="text/css">
 
 /*
@@ -360,21 +360,16 @@
 </style>
 </head>
 <body>
-<div class="document">
+<div class="document" id="recurring-contracts-management">
+<h1 class="title">Recurring - Contracts Management</h1>
 
-
-<a class="reference external image-reference" href="https://odoo-community.org/get-involved?utm_source=readme">
-<img alt="Odoo Community Association" src="https://odoo-community.org/readme-banner-image" />
-</a>
-<div class="section" id="recurring-contracts-management">
-<h1>Recurring - Contracts Management</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:ca0e30699a36292fd87dcaf6095f1bbf7b7c370e27f9710334eb999511fed762
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/license-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/contract/tree/17.0/contract"><img alt="OCA/contract" src="https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/contract-17-0/contract-17-0-contract"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/contract&amp;target_branch=17.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Production/Stable" src="https://img.shields.io/badge/maturity-Production%2FStable-green.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/contract/tree/17.0/contract"><img alt="OCA/contract" src="https://img.shields.io/badge/github-OCA%2Fcontract-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/contract-17-0/contract-17-0-contract"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/contract&amp;target_branch=17.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This module enables contracts management with recurring invoicing
 functions. Also you can print and send by email contract report.</p>
 <p>It works for customer contract and supplier contracts.</p>
@@ -395,14 +390,14 @@ <h1>Recurring - Contracts Management</h1>
 </ul>
 </div>
 <div class="section" id="configuration">
-<h2><a class="toc-backref" href="#toc-entry-1">Configuration</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-1">Configuration</a></h1>
 <p>To view discount field in contract line, you need to set <em>Discount on
 lines</em> in user access rights.</p>
 <p>Contracts can be viewed on the portal (list and detail) if the user
 logged into the portal is a follower of the contract.</p>
 </div>
 <div class="section" id="usage">
-<h2><a class="toc-backref" href="#toc-entry-2">Usage</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-2">Usage</a></h1>
 <ol class="arabic simple">
 <li>Contracts are in Invoicing -&gt; Customers -&gt; Customer and Invoicing -&gt;
 Vendors -&gt; Supplier Contracts</li>
@@ -422,6 +417,9 @@ <h2><a class="toc-backref" href="#toc-entry-2">Usage</a></h2>
 <li>#START# - #END# or #INVOICEMONTHNAME# in the description field to
 display the start/end date or the start month of the invoiced
 period in the invoice line description</li>
+<li>#START-NEXT-MONTH# or #END-NEXT-MONTH# to display next month’s
+dates based on the invoice period start, useful when invoicing the
+next month’s services</li>
 <li>pre-paid (invoice at period start) or post-paid (invoice at start
 of next period)</li>
 </ul>
@@ -446,31 +444,31 @@ <h2><a class="toc-backref" href="#toc-entry-2">Usage</a></h2>
 <p><img alt="image2" src="https://raw.githubusercontent.com/OCA/contract/17.0/contract/static/src/screenshots/portal-detail.png" /></p>
 </div>
 <div class="section" id="known-issues-roadmap">
-<h2><a class="toc-backref" href="#toc-entry-3">Known issues / Roadmap</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-3">Known issues / Roadmap</a></h1>
 <ul class="simple">
 <li>Recover states and others functional fields in Contracts.</li>
 <li>Add recurrence flag at template level.</li>
 </ul>
 </div>
 <div class="section" id="bug-tracker">
-<h2><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h1>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/contract/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
 <a class="reference external" href="https://github.com/OCA/contract/issues/new?body=module:%20contract%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h2><a class="toc-backref" href="#toc-entry-5">Credits</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-5">Credits</a></h1>
 <div class="section" id="authors">
-<h3><a class="toc-backref" href="#toc-entry-6">Authors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-6">Authors</a></h2>
 <ul class="simple">
 <li>Tecnativa</li>
 <li>ACSONE SA/NV</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h3><a class="toc-backref" href="#toc-entry-7">Contributors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-7">Contributors</a></h2>
 <ul>
 <li><p class="first">Angel Moya &lt;<a class="reference external" href="mailto:angel.moya&#64;domatix.com">angel.moya&#64;domatix.com</a>&gt;</p>
 </li>
@@ -509,7 +507,7 @@ <h3><a class="toc-backref" href="#toc-entry-7">Contributors</a></h3>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h3><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org">
 <img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
@@ -522,6 +520,5 @@ <h3><a class="toc-backref" href="#toc-entry-8">Maintainers</a></h3>
 </div>
 </div>
 </div>
-</div>
 </body>
 </html>
diff --git a/contract/tests/test_contract.py b/contract/tests/test_contract.py
@@ -166,6 +166,14 @@ def setUpClass(cls):
                             "price_unit": 120,
                         },
                     ),
+                    (
+                        0,
+                        0,
+                        {
+                            "name": "#START-NEXT-MONTH# - #END-NEXT-MONTH#",
+                            "display_type": "line_note",
+                        },
+                    ),
                 ],
             }
         )
@@ -2403,6 +2411,7 @@ def test_check_month_name_marker(self):
         self.contract3.contract_line_ids.recurring_next_date = fields.Date.today()
         invoice_id = self.contract3.recurring_create_invoice()
         self.assertEqual(invoice_id.invoice_line_ids[0].name, "Header for May Services")
+        self.assertEqual(invoice_id.invoice_line_ids[3].name, "06/01/2023 - 06/30/2023")
 
     def test_analytic_account(self):
         """Tests the automatic setting of the analytic account on the contract

diff --git a/contract/views/contract.xml b/contract/views/contract.xml
@@ -478,6 +478,20 @@
                                     the
                                     invoiced period
                                 </p>
+                                <p colspan="2">
+                                    <strong>#START-NEXT-MONTH#</strong>
+                                    : Start
+                                    date
+                                    of the
+                                    next month
+                                </p>
+                                <p colspan="2">
+                                    <strong>#END-NEXT-MONTH#</strong>
+                                    : End date
+                                    of
+                                    the
+                                    next month
+                                </p>
                                 <p colspan="2">
                                     <strong>#INVOICEMONTHNAME#</strong>
                                     : Invoice month name