diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index efe0ffc92464b..f6efe232c86b2 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1881,6 +1881,7 @@ CashDeskYouDidNotDisableStockDecease=You did not disable stock decrease when mak
 CashDeskForceDecreaseStockLabel=Stock decrease for batch products was forced.
 CashDeskForceDecreaseStockDesc=Decrease first by the oldest eatby and sellby dates.
 CashDeskReaderKeyCodeForEnter=Key ASCII code for "Enter" defined in barcode reader (Example: 13)
+CashDeskDefaultProject=Assign all future sales to this project
 ##### Bookmark #####
 BookmarkSetup=Bookmark module setup
 BookmarkDesc=This module allows you to manage bookmarks. You can also add shortcuts to any Dolibarr pages or external web sites on your left menu.
diff --git a/htdocs/takepos/admin/terminal.php b/htdocs/takepos/admin/terminal.php
index b8ef980318770..01a496bdbf9a2 100644
--- a/htdocs/takepos/admin/terminal.php
+++ b/htdocs/takepos/admin/terminal.php
@@ -75,7 +75,7 @@
 	$res = dolibarr_set_const($db, "TAKEPOS_TERMINAL_NAME_".$terminaltouse, (!empty(GETPOST('terminalname'.$terminaltouse, 'restricthtml')) ? GETPOST('terminalname'.$terminaltouse, 'restricthtml') : $langs->trans("TerminalName", $terminaltouse)), 'chaine', 0, '', $conf->entity);
 
 	$res = dolibarr_set_const($db, "CASHDESK_ID_THIRDPARTY".$terminaltouse, (GETPOST('socid', 'int') > 0 ? GETPOST('socid', 'int') : ''), 'chaine', 0, '', $conf->entity);
-
+	$res = dolibarr_set_const($db, "CASHDESK_ID_PROJECT".$terminaltouse, (GETPOST('projectid', 'int') > 0 ? GETPOST('projectid', 'int') : ''), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "CASHDESK_ID_BANKACCOUNT_CASH".$terminaltouse, (GETPOST('CASHDESK_ID_BANKACCOUNT_CASH'.$terminaltouse, 'alpha') > 0 ? GETPOST('CASHDESK_ID_BANKACCOUNT_CASH'.$terminaltouse, 'alpha') : ''), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "CASHDESK_ID_BANKACCOUNT_CHEQUE".$terminaltouse, (GETPOST('CASHDESK_ID_BANKACCOUNT_CHEQUE'.$terminaltouse, 'alpha') > 0 ? GETPOST('CASHDESK_ID_BANKACCOUNT_CHEQUE'.$terminaltouse, 'alpha') : ''), 'chaine', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "CASHDESK_ID_BANKACCOUNT_CB".$terminaltouse, (GETPOST('CASHDESK_ID_BANKACCOUNT_CB'.$terminaltouse, 'alpha') > 0 ? GETPOST('CASHDESK_ID_BANKACCOUNT_CB'.$terminaltouse, 'alpha') : ''), 'chaine', 0, '', $conf->entity);
@@ -157,6 +157,17 @@
 print '<input type="text" name="terminalname'.$terminal.'" value="'.getDolGlobalString("TAKEPOS_TERMINAL_NAME_".$terminal, $langs->trans("TerminalName", $terminal)).'" >';
 print '</td></tr>';
 
+if (isModEnabled('project')) {
+	require_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
+	$formproject = new FormProjets($db);
+	print '<tr class="oddeven"><td>'.$langs->trans("CashDeskDefaultProject").'</td><td>';
+	print img_picto('', 'project', 'class="pictofixedwidth"');
+	// select_projects($socid = -1, $selected = '', $htmlname = 'projectid', $maxlength = 16, $option_only = 0, $show_empty = 1, $discard_closed = 0, $forcefocus = 0, $disabled = 0, $mode = 0, $filterkey = '', $nooutput = 0, $forceaddid = 0, $morecss = '', $htmlid = '', $morefilter = '')
+	$projectid = getDolGlobalInt('CASHDESK_ID_PROJECT'.$terminaltouse);
+	print $formproject->select_projects(-1, $projectid, 'projectid', 0, 0, 1, 1, 0, 0, 0, '', 1, 1, 'maxwidth500 widthcentpercentminusxx');
+	print '</td></tr>';
+}
+
 print '<tr class="oddeven"><td class="fieldrequired">'.$langs->trans("CashDeskThirdPartyForSell").'</td>';
 print '<td>';
 print img_picto('', 'company', 'class="pictofixedwidth"');
diff --git a/htdocs/takepos/invoice.php b/htdocs/takepos/invoice.php
index 7d00ff1207645..cab39a1517762 100644
--- a/htdocs/takepos/invoice.php
+++ b/htdocs/takepos/invoice.php
@@ -81,6 +81,7 @@
 	}
 }
 
+$takeposterminal = isset($_SESSION["takeposterminal"]) ? $_SESSION["takeposterminal"] : '';
 
 /**
  * Abort invoice creation with a given error message
@@ -135,13 +136,13 @@ function fail($message)
 if ($invoiceid > 0) {
 	$ret = $invoice->fetch($invoiceid);
 } else {
-	$ret = $invoice->fetch('', '(PROV-POS'. (isset($_SESSION["takeposterminal"]) ? $_SESSION["takeposterminal"] : '') .'-'.$place.')');
+	$ret = $invoice->fetch('', '(PROV-POS'.$takeposterminal.'-'.$place.')');
 }
 if ($ret > 0) {
 	$placeid = $invoice->id;
 }
 
-$constforcompanyid = 'CASHDESK_ID_THIRDPARTY'. (isset($_SESSION["takeposterminal"]) ? $_SESSION["takeposterminal"] : '');
+$constforcompanyid = 'CASHDESK_ID_THIRDPARTY'.$takeposterminal;
 
 $soc = new Societe($db);
 if ($invoice->socid > 0) {
@@ -150,6 +151,11 @@ function fail($message)
 	$soc->fetch(getDolGlobalString($constforcompanyid));
 }
 
+// Assign a default project, if relevant
+if (isModEnabled('project') && getDolGlobalInt("CASHDESK_ID_PROJECT".$takeposterminal)) {
+	$invoice->fk_project = getDolGlobalInt("CASHDESK_ID_PROJECT".$takeposterminal);
+}
+
 // Change the currency of invoice if it was modified
 if (isModEnabled('multicurrency') && !empty($_SESSION["takeposcustomercurrency"])) {
 	if ($invoice->multicurrency_code != $_SESSION["takeposcustomercurrency"]) {