diff --git a/htdocs/admin/pdf_other.php b/htdocs/admin/pdf_other.php
index 2532fa5403b..ecad0c255e2 100644
--- a/htdocs/admin/pdf_other.php
+++ b/htdocs/admin/pdf_other.php
@@ -4,7 +4,7 @@
  * Copyright (C) 2005-2011 	Regis Houssin        	<regis.houssin@inodbox.com>
  * Copyright (C) 2012-2107 	Juanjo Menent			<jmenent@2byte.es>
  * Copyright (C) 2019	   	Ferran Marcet			<fmarcet@2byte.es>
- * Copyright (C) 2021-2022	Anthony Berton       	<bertonanthony@gmail.com>
+ * Copyright (C) 2021-2024	Anthony Berton       	<anthony.berton@bb2a.fr>
  * Copyright (C) 2022		Alexandre Spangaro      <aspangaro@open-dsi.fr>
  * Copyright (C) 2024       Frédéric France             <frederic.france@free.fr>
  * Copyright (C) 2024       Nick Fragoulis
@@ -36,6 +36,8 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/usergroups.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
 
 /**
  * @var Conf $conf
@@ -91,6 +93,15 @@ if ($action == 'update') {
 	if (GETPOSTISSET('MAIN_DOCUMENTS_WITH_PICTURE_WIDTH')) {
 		dolibarr_set_const($db, "MAIN_DOCUMENTS_WITH_PICTURE_WIDTH", GETPOSTINT("MAIN_DOCUMENTS_WITH_PICTURE_WIDTH"), 'chaine', 0, '', $conf->entity);
 	}
+	if (GETPOSTISSET('MAIN_PDF_ADD_TERMSOFSALE_PROPAL')) {
+		dolibarr_set_const($db, "MAIN_PDF_ADD_TERMSOFSALE_PROPAL", GETPOST("MAIN_PDF_ADD_TERMSOFSALE_PROPAL", 'int'), 'chaine', 0, '', $conf->entity);
+	}
+	if (GETPOSTISSET('MAIN_PDF_ADD_TERMSOFSALE_ORDER')) {
+		dolibarr_set_const($db, "MAIN_PDF_ADD_TERMSOFSALE_ORDER", GETPOST("MAIN_PDF_ADD_TERMSOFSALE_ORDER", 'int'), 'chaine', 0, '', $conf->entity);
+	}
+	if (GETPOSTISSET('MAIN_PDF_ADD_TERMSOFSALE_INVOICE')) {
+		dolibarr_set_const($db, "MAIN_PDF_ADD_TERMSOFSALE_INVOICE", GETPOST("MAIN_PDF_ADD_TERMSOFSALE_INVOICE", 'int'), 'chaine', 0, '', $conf->entity);
+	}
 	if (GETPOSTISSET('INVOICE_ADD_ZATCA_QR_CODE')) {
 		dolibarr_set_const($db, "INVOICE_ADD_ZATCA_QR_CODE", GETPOSTINT("INVOICE_ADD_ZATCA_QR_CODE"), 'chaine', 0, '', $conf->entity);
 		if (GETPOSTINT('INVOICE_ADD_ZATCA_QR_CODE') == 1) {
@@ -116,6 +127,20 @@ if ($action == 'update') {
 		dolibarr_set_const($db, "INVOICE_SHOW_SHIPPING_ADDRESS", GETPOSTINT("INVOICE_SHOW_SHIPPING_ADDRESS"), 'chaine', 0, '', $conf->entity);
 		dolibarr_del_const($db, "INVOICE_SHOW_SHIPPING_ADDRESS", $conf->entity);
 	}
+	// Terms of sale
+	if ($_FILES['termsofsale']["name"]) {
+		if (!preg_match('/(\.pdf)$/i', $_FILES['termsofsale']["name"])) {	// Document can be used on a lot of different places. Only pdf can be supported.
+			$langs->load("errors");
+			setEventMessages($langs->trans("ErrorBadFormat"), null, 'errors');
+		} else {
+			$dirforterms = $conf->mycompany->dir_output.'/';
+			$original_file = $_FILES['termsofsale']["name"];
+			$result = dol_move_uploaded_file($_FILES['termsofsale']["tmp_name"], $dirforterms.$original_file, 1, 0, $_FILES['termsofsale']['error']);
+			if ($result) {
+				dolibarr_set_const($db, 'MAIN_INFO_SOCIETE_TERMSOFSALE', $original_file, 'chaine', 0, '', $conf->entity);
+			}
+		}
+	}
 
 	if (GETPOSTISSET('BARCODE_ON_SHIPPING_PDF')) {
 		dolibarr_set_const($db, "BARCODE_ON_SHIPPING_PDF", GETPOSTINT("BARCODE_ON_SHIPPING_PDF"), 'chaine', 0, '', $conf->entity);
@@ -134,6 +159,21 @@ if ($action == 'update') {
 }
 
 
+// Terms of sale
+if ($action == 'removetermsofsale') {
+	require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+
+	$filename = $mysoc->termsofsale;
+	$file = $conf->mycompany->dir_output.'/'.$filename;
+
+	if ($filename != '') {
+		dol_delete_file($file);
+	}
+	dolibarr_del_const($db, 'MAIN_INFO_SOCIETE_TERMSOFSALE', $conf->entity);
+
+	$mysoc->termsofsale = '';
+}
+
 
 /*
  * View
@@ -145,6 +185,7 @@ llxHeader('', $langs->trans("Setup"), $wikihelp, '', 0, 0, '', '', '', 'mod-admi
 $form = new Form($db);
 $formother = new FormOther($db);
 $formadmin = new FormAdmin($db);
+$formfile = new FormFile($db);
 
 print load_fiche_titre($langs->trans("PDF"), '', 'title_setup');
 
@@ -156,7 +197,7 @@ $tooltiptext = '';
 print '<span class="opacitymedium">'.$form->textwithpicto($langs->trans("PDFOtherDesc"), $tooltiptext)."</span><br>\n";
 print "<br>\n";
 
-print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
+print '<form enctype="multipart/form-data" method="post" action="'.$_SERVER["PHP_SELF"].'">';
 print '<input type="hidden" name="token" value="'.newToken().'">';
 print '<input type="hidden" name="action" value="update">';
 
@@ -180,6 +221,17 @@ if (isModEnabled('propal')) {
 	print '</td></tr>';
 	*/
 
+	print '<tr class="oddeven"><td>';
+	print $form->textwithpicto($langs->trans("MAIN_PDF_ADD_TERMSOFSALE_PROPAL"), '');
+	print '</td><td>';
+	if ($conf->use_javascript_ajax) {
+		print ajax_constantonoff('MAIN_PDF_ADD_TERMSOFSALE_PROPAL');
+	} else {
+		$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+		print $form->selectarray("MAIN_PDF_ADD_TERMSOFSALE_PROPAL", $arrval, $conf->global->MAIN_PDF_ADD_TERMSOFSALE_PROPAL);
+	}
+	print '</td></tr>';
+
 	print '<tr class="oddeven"><td>';
 	print $form->textwithpicto($langs->trans("MAIN_GENERATE_PROPOSALS_WITH_PICTURE"), $langs->trans("RandomlySelectedIfSeveral"));
 	print '</td><td>';
@@ -195,6 +247,25 @@ if (isModEnabled('propal')) {
 	print '</div>';
 }
 
+if (isModEnabled('order')) {
+	print load_fiche_titre($langs->trans("Orders"), '', 'bill');
+
+	print '<div class="div-table-responsive-no-min">';
+	print '<table summary="more" class="noborder centpercent">';
+	print '<tr class="liste_titre"><td class="titlefieldmiddle">'.$langs->trans("Parameters").'</td><td width="200px">'.$langs->trans("Value").'</td></tr>';
+	print '<tr class="oddeven"><td>';
+	print $form->textwithpicto($langs->trans("MAIN_PDF_ADD_TERMSOFSALE_ORDER"), '');
+	print '</td><td>';
+	if ($conf->use_javascript_ajax) {
+		print ajax_constantonoff('MAIN_PDF_ADD_TERMSOFSALE_ORDER');
+	} else {
+		$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+		print $form->selectarray("MAIN_PDF_ADD_TERMSOFSALE_ORDER", $arrval, $conf->global->MAIN_PDF_ADD_TERMSOFSALE_ORDER);
+	}
+	print '</td></tr>';
+	print '</table>';
+	print '</div>';
+}
 
 if (isModEnabled('order')) {
 	$langs->load("orders");
@@ -296,6 +367,16 @@ if (isModEnabled('invoice')) {
 	print '<table summary="more" class="noborder centpercent">';
 	print '<tr class="liste_titre"><td class="titlefieldmiddle">'.$langs->trans("Parameters").'</td><td width="200px">'.$langs->trans("Value").'</td></tr>';
 
+	print '<tr class="oddeven"><td>';
+	print $form->textwithpicto($langs->trans("MAIN_PDF_ADD_TERMSOFSALE_INVOICE"), '');
+	print '</td><td>';
+	if ($conf->use_javascript_ajax) {
+		print ajax_constantonoff('MAIN_PDF_ADD_TERMSOFSALE_INVOICE');
+	} else {
+		$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+		print $form->selectarray("MAIN_PDF_ADD_TERMSOFSALE_INVOICE", $arrval, $conf->global->MAIN_PDF_ADD_TERMSOFSALE_INVOICE);
+	}
+	print '</td></tr>';
 	print '<tr class="oddeven"><td>';
 	print $form->textwithpicto($langs->trans("INVOICE_ADD_ZATCA_QR_CODE"), $langs->trans("INVOICE_ADD_ZATCA_QR_CODEMore"));
 	print '</td><td>';
@@ -459,6 +540,36 @@ if (isModEnabled('stocktransfer')) {
 	print '</div>';
 }
 
+print load_fiche_titre($langs->trans("Files"), '', 'file');
+print '<div class="div-table-responsive-no-min">';
+print '<table summary="more" class="noborder centpercent">';
+print '<tr class="liste_titre"><td class="titlefieldmiddle">'.$langs->trans("Parameters").'</td><td width="200px">'.$langs->trans("Value").'</td></tr>';
+
+// Terms of sale
+$tooltiptermsofsale = $langs->trans('AvailableFormats').' : pdf';
+$maxfilesizearray = getMaxFileSizeArray();
+$tooltiptermsofsale .= ($maxfilesizearray['maxmin'] > 0) ? '<br>'.$langs->trans('MaxSize').' : '.$maxfilesizearray['maxmin'].' '.$langs->trans('Kb') : '';
+$documenturl = DOL_URL_ROOT.'/document.php';
+if (isset($conf->global->DOL_URL_ROOT_DOCUMENT_PHP)) {
+	$documenturl = $conf->global->DOL_URL_ROOT_DOCUMENT_PHP;
+}
+$modulepart = 'mycompany';
+$param = '';
+
+print '<tr class="oddeven"><td><label for="logo">'.$form->textwithpicto($langs->trans("TERMSOFSALE"), $tooltiptermsofsale).'</label></td><td>';
+print '<div class="centpercent nobordernopadding valignmiddle "><div class="inline-block marginrightonly">';
+print '<input type="file" class="flat minwidth100 maxwidthinputfileonsmartphone" name="termsofsale" id="termsofsale" accept="application/pdf">';
+
+if (!empty($mysoc->termsofsale)) {
+	if (file_exists($conf->mycompany->dir_output.'/'.$mysoc->termsofsale)) {
+		print '<div class="inline-block valignmiddle marginrightonly"><a href="'.$documenturl.'?modulepart='.$modulepart.'&amp;file='.urlencode($mysoc->termsofsale).(!empty($param) ? '&'.$param : '').'">'.$mysoc->termsofsale.'</a>'.$formfile->showPreview($mysoc->termsofsale, $modulepart, $mysoc->termsofsale, 0, $param);
+		print '<div class="inline-block valignmiddle marginrightonly"><a class="reposition" href="'.$_SERVER["PHP_SELF"].'?action=removetermsofsale&token='.newToken().'">'.img_delete($langs->trans("Delete"), '', 'marginleftonly').'</a></div>';
+	}
+}
+print '</div>';
+print '</td></tr>';
+print '</table>';
+print '</div>';
 
 print '<br><div class="center">';
 print '<input class="button button-save" type="submit" name="save" value="'.$langs->trans("Save").'">';
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index 15ceab5c275..255bacdc977 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -640,6 +640,27 @@ class pdf_einstein extends ModelePDFCommandes
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
 
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_ORDER')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
+
 				$pdf->Close();
 
 				$pdf->Output($file, 'F');
diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index 8fabcbc981d..4cef49bc129 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -7,6 +7,7 @@
  * Copyright (C) 2012       Cedric Salvador				<csalvador@gpcsolutions.fr>
  * Copyright (C) 2015       Marcos García				<marcosgdf@gmail.com>
  * Copyright (C) 2017       Ferran Marcet				<fmarcet@2byte.es>
+ * Copyright (C) 2021-2024	Anthony Berton				<anthony.berton@bb2a.fr>
  * Copyright (C) 2018-2024  Frédéric France				<frederic.france@free.fr>
  * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024	    Nick Fragoulis
@@ -860,6 +861,27 @@ class pdf_eratosthene extends ModelePDFCommandes
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
 
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_ORDER')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
+
 				$pdf->Close();
 
 				$pdf->Output($file, 'F');
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index d0deb123c00..b5d7a29c7c6 100644
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -9,7 +9,7 @@
  * Copyright (C) 2015		Marcos García				<marcosgdf@gmail.com>
  * Copyright (C) 2017-2018	Ferran Marcet				<fmarcet@2byte.es>
  * Copyright (C) 2018-2024  Frédéric France				<frederic.france@free.fr>
- * Copyright (C) 2022		Anthony Berton				<anthony.berton@bb2a.fr>
+ * Copyright (C) 2022-2024	Anthony Berton				<anthony.berton@bb2a.fr>
  * Copyright (C) 2022		Charlene Benke				<charlene@patas-monkey.com>
  * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024	    Nick Fragoulis
@@ -884,6 +884,26 @@ class pdf_crabe extends ModelePDFFactures
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
 
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_INVOICE')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
 				if (getDolGlobalString('INVOICE_ADD_SWISS_QR_CODE') == 'bottom') {
 					$result = $this->addBottomQRInvoice($pdf, $object, $outputlangs);
 					if (!$result) {
diff --git a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
index a268fd9e24b..30c39d94fb1 100644
--- a/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_sponge.modules.php
@@ -9,7 +9,7 @@
  * Copyright (C) 2015       Marcos García				<marcosgdf@gmail.com>
  * Copyright (C) 2017       Ferran Marcet				<fmarcet@2byte.es>
  * Copyright (C) 2018-2024  Frédéric France				<frederic.france@free.fr>
- * Copyright (C) 2022		Anthony Berton				<anthony.berton@bb2a.fr>
+ * Copyright (C) 2021-2024	Anthony Berton				<anthony.berton@bb2a.fr>
  * Copyright (C) 2022-2024	Alexandre Spangaro			<alexandre@inovea-conseil.com>
  * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024		Nick Fragoulis
@@ -1045,10 +1045,31 @@ class pdf_sponge extends ModelePDFFactures
 				if (method_exists($pdf, 'AliasNbPages')) {
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_INVOICE')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
 
 				if (getDolGlobalString('INVOICE_ADD_SWISS_QR_CODE') == 'bottom') {
 					$this->addBottomQRInvoice($pdf, $object, $outputlangs);
 				}
+
 				$pdf->Close();
 
 				$pdf->Output($file, 'F');
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 0a1e4a0088a..40f4951487c 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -9,6 +9,7 @@
  * Copyright (C) 2017-2018  Ferran Marcet				<fmarcet@2byte.es>
  * Copyright (C) 2018-2024  Frédéric France				<frederic.france@free.fr>
  * Copyright (C) 2019       Pierre Ardoin				<mapiolca@me.com>
+ * Copyright (C) 2021-2024	Anthony Berton				<anthony.berton@bb2a.fr>
  * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024	    Nick Fragoulis
  * Copyright (C) 2024		Alexandre Spangaro			<alexandre@inovea-conseil.com>
@@ -764,6 +765,27 @@ class pdf_azur extends ModelePDFPropales
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
 
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_PROPAL')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
+
 				//If propal merge product PDF is active
 				if (getDolGlobalString('PRODUIT_PDF_MERGE_PROPAL')) {
 					require_once DOL_DOCUMENT_ROOT.'/product/class/propalmergepdfproduct.class.php';
diff --git a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
index 8999bc7f807..158a63f7e12 100644
--- a/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_cyan.modules.php
@@ -7,6 +7,7 @@
  * Copyright (C) 2012		Cedric Salvador				<csalvador@gpcsolutions.fr>
  * Copyright (C) 2015		Marcos García				<marcosgdf@gmail.com>
  * Copyright (C) 2017		Ferran Marcet				<fmarcet@2byte.es>
+ * Copyright (C) 2021-2024	Anthony Berton				<anthony.berton@bb2a.fr>
  * Copyright (C) 2018-2024	Frédéric France				<frederic.france@free.fr>
  * Copyright (C) 2024		MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024		Nick Fragoulis
@@ -883,6 +884,27 @@ class pdf_cyan extends ModelePDFPropales
 					$pdf->AliasNbPages();  // @phan-suppress-current-line PhanUndeclaredMethod
 				}
 
+				// Add terms to sale
+				if (!empty($mysoc->termsofsale) && getDolGlobalInt('MAIN_PDF_ADD_TERMSOFSALE_PROPAL')) {
+					$termsofsale = $conf->mycompany->dir_output.'/'.$mysoc->termsofsale;
+					if (!empty($conf->mycompany->multidir_output[$object->entity])) {
+						$termsofsale = $conf->mycompany->multidir_output[$object->entity].'/'.$mysoc->termsofsale;
+					}
+					if (file_exists($termsofsale) && is_readable($termsofsale)) {
+						$pagecount = $pdf->setSourceFile($termsofsale);
+						for ($i = 1; $i <= $pagecount; $i++) {
+							$tplIdx = $pdf->importPage($i);
+							if ($tplIdx!==false) {
+								$s = $pdf->getTemplatesize($tplIdx);
+								$pdf->AddPage($s['h'] > $s['w'] ? 'P' : 'L');
+								$pdf->useTemplate($tplIdx);
+							} else {
+								setEventMessages(null, array($termsofsale.' cannot be added, probably protected PDF'), 'warnings');
+							}
+						}
+					}
+				}
+
 				//If propal merge product PDF is active
 				if (getDolGlobalString('PRODUIT_PDF_MERGE_PROPAL')) {
 					require_once DOL_DOCUMENT_ROOT.'/product/class/propalmergepdfproduct.class.php';
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index d1593d52f25..9f269081b7f 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -2144,6 +2144,10 @@ MAIN_PDF_NO_RECIPENT_FRAME=Hide borders on recipient address frame
 MAIN_PDF_HIDE_CUSTOMER_CODE=Hide customer code
 MAIN_PDF_HIDE_CUSTOMER_ACCOUNTING_CODE=Hide customer accounting code
 MAIN_PDF_HIDE_SENDER_NAME=Hide sender/company name in address block
+TERMSOFSALE=Conditions de vente
+MAIN_PDF_ADD_TERMSOFSALE_PROPAL=Add the conditions of sale after the proposal
+MAIN_PDF_ADD_TERMSOFSALE_ORDER=Add the conditions of sale after the order
+MAIN_PDF_ADD_TERMSOFSALE_INVOICE=Add the conditions of sale after the invoice
 PROPOSAL_PDF_HIDE_PAYMENTTERM=Hide payments conditions
 PROPOSAL_PDF_HIDE_PAYMENTMODE=Hide payment mode
 MAIN_PDF_PROPAL_USE_ELECTRONIC_SIGNING=Add a hidden markup into the signature area to allow electronic signature tool to reuse it. May be used by external tools or in the future by the online signature feature.