diff --git a/htdocs/accountancy/admin/index.php b/htdocs/accountancy/admin/index.php
index f8c0c95d3c1..4f4bff526c8 100644
--- a/htdocs/accountancy/admin/index.php
+++ b/htdocs/accountancy/admin/index.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2013-2014 Olivier Geffroy      <jeff@jeffinfo.com>
  * Copyright (C) 2013-2014 Florian Henry        <florian.henry@open-concept.pro>
- * Copyright (C) 2013-2019 Alexandre Spangaro   <aspangaro@open-dsi.fr>
+ * Copyright (C) 2013-2021 Alexandre Spangaro   <aspangaro@open-dsi.fr>
  * Copyright (C) 2014-2015 Ari Elbaz (elarifr)  <github@accedinfo.com>
  * Copyright (C) 2014      Marcos García        <marcosgdf@gmail.com>
  * Copyright (C) 2014      Juanjo Menent        <jmenent@2byte.es>
@@ -260,6 +260,22 @@ $linkback = '';
 //$linkback = '<a href="' . DOL_URL_ROOT . '/admin/modules.php?restore_lastsearch_values=1">' . $langs->trans("BackToModuleList") . '</a>';
 print load_fiche_titre($title, $linkback, 'accountancy');
 
+// Show message if accountancy hidden options are activated to help to resolve some problems
+if (!$user->admin) {
+	if (!empty($conf->global->FACTURE_DEPOSITS_ARE_JUST_PAYMENTS)) {
+		print '<div class="info">' . $langs->trans("ConstantIsOn", "FACTURE_DEPOSITS_ARE_JUST_PAYMENTS") . '</div>';
+	}
+	if (!empty($conf->global->ACCOUNTANCY_USE_PRODUCT_ACCOUNT_ON_THIRDPARTY)) {
+		print '<div class="info">' . $langs->trans("ConstantIsOn", "ACCOUNTANCY_USE_PRODUCT_ACCOUNT_ON_THIRDPARTY") . '</div>';
+	}
+	if (!empty($conf->global->MAIN_COMPANY_PERENTITY_SHARED)) {
+		print '<div class="info">' . $langs->trans("ConstantIsOn", "MAIN_COMPANY_PERENTITY_SHARED") . '</div>';
+	}
+	if (!empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
+		print '<div class="info">' . $langs->trans("ConstantIsOn", "MAIN_PRODUCT_PERENTITY_SHARED") . '</div>';
+	}
+}
+
 print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
 print '<input type="hidden" name="token" value="'.newToken().'">';
 print '<input type="hidden" name="action" value="update">';