OCA · micheledic · Mar 6, 2026
diff --git a/l10n_it_edi_doi_extension/README.rst b/l10n_it_edi_doi_extension/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
-
 =====================================
 Declaration of Intent for Italy (OCA)
 =====================================
@@ -17,7 +13,7 @@ Declaration of Intent for Italy (OCA)
 .. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
     :target: https://odoo-community.org/page/development-status
     :alt: Beta
-.. |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%2Fl10n--italy-lightgray.png?logo=github
@@ -40,11 +36,11 @@ vendor bills and purchase orders.
 
 Key features:
 
-- Support for multiple Declarations of Intent per invoice
-- Dedicated tab in invoice form for managing DOI associations
-- Automatic validation of DOI amounts and available thresholds
-- Smart warnings when invoice amounts don't match DOI coverage
-- Backward compatibility with single-declaration workflow
+-  Support for multiple Declarations of Intent per invoice
+-  Dedicated tab in invoice form for managing DOI associations
+-  Automatic validation of DOI amounts and available thresholds
+-  Smart warnings when invoice amounts don't match DOI coverage
+-  Backward compatibility with single-declaration workflow
 
 **Italiano**
 
@@ -54,11 +50,11 @@ ingresso e gli ordini di acquisto.
 
 Caratteristiche principali:
 
-- Supporto per dichiarazioni di intento multiple per fattura
-- Tab dedicato nel form fattura per gestire le associazioni DOI
-- Validazione automatica degli importi e soglie disponibili
-- Avvisi intelligenti quando gli importi non corrispondono
-- Retrocompatibilità con il flusso a dichiarazione singola
+-  Supporto per dichiarazioni di intento multiple per fattura
+-  Tab dedicato nel form fattura per gestire le associazioni DOI
+-  Validazione automatica degli importi e soglie disponibili
+-  Avvisi intelligenti quando gli importi non corrispondono
+-  Retrocompatibilità con il flusso a dichiarazione singola
 
 **Table of contents**
 
@@ -76,8 +72,8 @@ for the Declaration of Intent for incoming vendor bills.
 In the contacts, you can create a Declaration of Intent by choosing
 between two types:
 
-- "Issued from company": for declarations issued by the company.
-- "Received from customer": for declarations received from suppliers.
+-  "Issued from company": for declarations issued by the company.
+-  "Received from customer": for declarations received from suppliers.
 
 **Multiple Declarations of Intent:**
 
@@ -89,10 +85,10 @@ Declarations of Intent:
 3. For each declaration, specify the amount to be covered
 4. The module will automatically:
 
-   - Validate that amounts don't exceed available thresholds
-   - Show a warning if total DOI amounts don't match invoice amount
-   - Update the invoiced amounts on each declaration
-   - Generate protocol numbers in the XML export
+   -  Validate that amounts don't exceed available thresholds
+   -  Show a warning if total DOI amounts don't match invoice amount
+   -  Update the invoiced amounts on each declaration
+   -  Generate protocol numbers in the XML export
 
 You can also use the traditional single-declaration field for backward
 compatibility, or mix both approaches for different invoices.
@@ -104,8 +100,9 @@ dedicata alla Dichiarazione di Intento per le fatture in ingresso. Nei
 contatti è possibile creare una Dichiarazione di Intento scegliendo tra
 due tipologie:
 
-- "Issued from company": per le dichiarazioni emesse dall'azienda.
-- "Received from customer": per le dichiarazioni ricevute dai fornitori.
+-  "Issued from company": per le dichiarazioni emesse dall'azienda.
+-  "Received from customer": per le dichiarazioni ricevute dai
+   fornitori.
 
 **Dichiarazioni di Intento Multiple:**
 
@@ -117,11 +114,11 @@ possibile associare più Dichiarazioni di Intento:
 3. Per ogni dichiarazione, specifica l'importo da coprire
 4. Il modulo automaticamente:
 
-   - Valida che gli importi non superino le soglie disponibili
-   - Mostra un avviso se il totale DOI non corrisponde all'importo
-     fattura
-   - Aggiorna gli importi fatturati su ogni dichiarazione
-   - Genera i numeri di protocollo nell'esportazione XML
+   -  Valida che gli importi non superino le soglie disponibili
+   -  Mostra un avviso se il totale DOI non corrisponde all'importo
+      fattura
+   -  Aggiorna gli importi fatturati su ogni dichiarazione
+   -  Genera i numeri di protocollo nell'esportazione XML
 
 È possibile continuare ad usare il campo tradizionale a dichiarazione
 singola per retrocompatibilità, o combinare entrambi gli approcci per
@@ -148,7 +145,10 @@ Authors
 Contributors
 ------------
 
-- Nextev Srl<odoo@nextev.it>
+-  Nextev Srl<odoo@nextev.it>
+-  `Stesi Consulting <https://www.stesi.consulting>`__:
+
+   -  Michele Di Croce <dicroce.m@stesi.consulting>
 
 Maintainers
 -----------

diff --git a/l10n_it_edi_doi_extension/models/account_move.py b/l10n_it_edi_doi_extension/models/account_move.py
@@ -114,9 +114,7 @@ def _compute_l10n_it_edi_doi_amount(self):
                 move.l10n_it_edi_doi_amount = 0
                 continue
             declaration_lines = move.invoice_line_ids.filtered(
-                # The declaration tax cannot be used with other taxes on a single line
-                # (checked in `_post`)
-                lambda line, tax=tax: line.tax_ids.ids == tax.ids
+                lambda line, tax=tax: tax in line.tax_ids
             )
             move.l10n_it_edi_doi_amount = sum(declaration_lines.mapped("price_total"))
         return  # W8110
@@ -169,13 +167,6 @@ def _post(self, soft=True):
                         doi_bill_tax.name,
                     )
                 )
-            if any(line.tax_ids != doi_bill_tax for line in declaration_lines):
-                errors.append(
-                    _(
-                        "A line using tax %s should not contain any other taxes",
-                        doi_bill_tax.name,
-                    )
-                )
         if errors:
             raise UserError("\n".join(errors))
         return super()._post(soft)

diff --git a/l10n_it_edi_doi_extension/readme/CONTRIBUTORS.md b/l10n_it_edi_doi_extension/readme/CONTRIBUTORS.md
@@ -1 +1,4 @@
 - Nextev Srl\<<odoo@nextev.it>\>
+- [Stesi Consulting](https://www.stesi.consulting):
+  - Michele Di Croce \<<dicroce.m@stesi.consulting>\>
+
diff --git a/l10n_it_edi_doi_extension/static/description/index.html b/l10n_it_edi_doi_extension/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>Declaration of Intent for Italy (OCA)</title>
 <style type="text/css">
 
 /*
@@ -360,21 +360,16 @@
 </style>
 </head>
 <body>
-<div class="document">
+<div class="document" id="declaration-of-intent-for-italy-oca">
+<h1 class="title">Declaration of Intent for Italy (OCA)</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="declaration-of-intent-for-italy-oca">
-<h1>Declaration of Intent for Italy (OCA)</h1>
 <!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:dd3f65ff3d3ab5dfa833e27947ecec69833e36661bb35bfd01abda6583856522
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.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/l10n-italy/tree/18.0/l10n_it_edi_doi_extension"><img alt="OCA/l10n-italy" src="https://img.shields.io/badge/github-OCA%2Fl10n--italy-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/l10n-italy-18-0/l10n-italy-18-0-l10n_it_edi_doi_extension"><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/l10n-italy&amp;target_branch=18.0"><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="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.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/l10n-italy/tree/18.0/l10n_it_edi_doi_extension"><img alt="OCA/l10n-italy" src="https://img.shields.io/badge/github-OCA%2Fl10n--italy-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/l10n-italy-18-0/l10n-italy-18-0-l10n_it_edi_doi_extension"><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/l10n-italy&amp;target_branch=18.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p><strong>English</strong></p>
 <p>This module extends the functionality of l10n_it_edi_doi, enabling the
 use of the Declaration of Intent (Dichiarazione di Intento) for incoming
@@ -413,7 +408,7 @@ <h1>Declaration of Intent for Italy (OCA)</h1>
 </ul>
 </div>
 <div class="section" id="usage">
-<h2><a class="toc-backref" href="#toc-entry-1">Usage</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-1">Usage</a></h1>
 <p><strong>English</strong></p>
 <p>In the company configuration, it is necessary to define a dedicated tax
 for the Declaration of Intent for incoming vendor bills.</p>
@@ -447,7 +442,8 @@ <h2><a class="toc-backref" href="#toc-entry-1">Usage</a></h2>
 due tipologie:</p>
 <ul class="simple">
 <li>“Issued from company”: per le dichiarazioni emesse dall’azienda.</li>
-<li>“Received from customer”: per le dichiarazioni ricevute dai fornitori.</li>
+<li>“Received from customer”: per le dichiarazioni ricevute dai
+fornitori.</li>
 </ul>
 <p><strong>Dichiarazioni di Intento Multiple:</strong></p>
 <p>Durante la creazione o modifica di una fattura fornitore, è ora
@@ -470,29 +466,33 @@ <h2><a class="toc-backref" href="#toc-entry-1">Usage</a></h2>
 fatture diverse.</p>
 </div>
 <div class="section" id="bug-tracker">
-<h2><a class="toc-backref" href="#toc-entry-2">Bug Tracker</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-2">Bug Tracker</a></h1>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/l10n-italy/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/l10n-italy/issues/new?body=module:%20l10n_it_edi_doi_extension%0Aversion:%2018.0%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-3">Credits</a></h2>
+<h1><a class="toc-backref" href="#toc-entry-3">Credits</a></h1>
 <div class="section" id="authors">
-<h3><a class="toc-backref" href="#toc-entry-4">Authors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-4">Authors</a></h2>
 <ul class="simple">
 <li>Nextev Srl</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h3><a class="toc-backref" href="#toc-entry-5">Contributors</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-5">Contributors</a></h2>
 <ul class="simple">
 <li>Nextev Srl&lt;<a class="reference external" href="mailto:odoo&#64;nextev.it">odoo&#64;nextev.it</a>&gt;</li>
+<li><a class="reference external" href="https://www.stesi.consulting">Stesi Consulting</a>:<ul>
+<li>Michele Di Croce &lt;<a class="reference external" href="mailto:dicroce.m&#64;stesi.consulting">dicroce.m&#64;stesi.consulting</a>&gt;</li>
+</ul>
+</li>
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h3><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h3>
+<h2><a class="toc-backref" href="#toc-entry-6">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" />
@@ -505,6 +505,5 @@ <h3><a class="toc-backref" href="#toc-entry-6">Maintainers</a></h3>
 </div>
 </div>
 </div>
-</div>
 </body>
 </html>