diff --git a/htdocs/takepos/admin/setup.php b/htdocs/takepos/admin/setup.php
index 5995489184d..b5944e914ae 100644
--- a/htdocs/takepos/admin/setup.php
+++ b/htdocs/takepos/admin/setup.php
@@ -81,7 +81,10 @@ if (GETPOST('action', 'alpha') == 'set')
 	$res = dolibarr_set_const($db, "TAKEPOS_DIRECT_PAYMENT", GETPOST('TAKEPOS_DIRECT_PAYMENT', 'int'), 'int', 0, '', $conf->entity);
 	$res = dolibarr_set_const($db, "TAKEPOS_CUSTOM_RECEIPT", GETPOST('TAKEPOS_CUSTOM_RECEIPT', 'int'), 'int', 0, '', $conf->entity);
     $res = dolibarr_set_const($db, "TAKEPOS_EMAIL_TEMPLATE_INVOICE", GETPOST('TAKEPOS_EMAIL_TEMPLATE_INVOICE', 'alpha'), 'chaine', 0, '', $conf->entity);
-
+	if (! empty($conf->global->TAKEPOS_ENABLE_SUMUP)) {
+		$res = dolibarr_set_const($db, "TAKEPOS_SUMUP_AFFILIATE", GETPOST('TAKEPOS_SUMUP_AFFILIATE', 'alpha'), 'chaine', 0, '', $conf->entity);
+		$res = dolibarr_set_const($db, "TAKEPOS_SUMUP_APPID", GETPOST('TAKEPOS_SUMUP_APPID', 'alpha'), 'chaine', 0, '', $conf->entity);
+	}
 	if ($conf->global->TAKEPOS_ORDER_NOTES == 1)
 	{
 		$extrafields = new ExtraFields($db);
@@ -241,6 +244,20 @@ print '<td colspan="2">';
 print $form->selectyesno("TAKEPOS_DIRECT_PAYMENT", $conf->global->TAKEPOS_DIRECT_PAYMENT, 1);
 print "</td></tr>\n";
 
+// Sumup options
+if ($conf->global->TAKEPOS_ENABLE_SUMUP) {
+	print '<tr class="oddeven"><td>';
+	print $langs->trans("SumupAffiliate");
+	print '<td colspan="2">';
+	print '<input type="text" name="TAKEPOS_SUMUP_AFFILIATE" value="' . $conf->global->TAKEPOS_SUMUP_AFFILIATE . '"></input>';
+	print "</td></tr>\n";
+	print '<tr class="oddeven"><td>';
+	print $langs->trans("SumupAppId");
+	print '<td colspan="2">';
+	print '<input type="text" name="TAKEPOS_SUMUP_APPID" value="' . $conf->global->TAKEPOS_SUMUP_APPID . '"></input>';
+	print "</td></tr>\n";
+}
+
 // Custom Receipt
 print '<tr class="oddeven"><td>';
 print $langs->trans('CustomReceipt');
diff --git a/htdocs/takepos/admin/terminal.php b/htdocs/takepos/admin/terminal.php
index 4696426aaf8..e2839901a77 100644
--- a/htdocs/takepos/admin/terminal.php
+++ b/htdocs/takepos/admin/terminal.php
@@ -74,7 +74,10 @@ if (GETPOST('action', 'alpha') == 'set')
 	$res = dolibarr_set_const($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, '', $conf->entity);
-    foreach($paiements as $modep) {
+	if (! empty($conf->global->TAKEPOS_ENABLE_SUMUP)) {
+		$res = dolibarr_set_const($db, "CASHDESK_ID_BANKACCOUNT_SUMUP".$terminaltouse, (GETPOST('CASHDESK_ID_BANKACCOUNT_SUMUP'.$terminaltouse, 'alpha') > 0 ? GETPOST('CASHDESK_ID_BANKACCOUNT_SUMUP'.$terminaltouse, 'alpha') : ''), 'chaine', 0, '', $conf->entity);
+	}
+	foreach($paiements as $modep) {
         if (in_array($modep->code, array('LIQ', 'CB', 'CHQ'))) continue;
         $name="CASHDESK_ID_BANKACCOUNT_".$modep->code.$terminaltouse;
 		$res = dolibarr_set_const($db, $name, (GETPOST($name, 'alpha') > 0 ? GETPOST($name, 'alpha') : ''), 'chaine', 0, '', $conf->entity);
@@ -151,6 +154,13 @@ if (! empty($conf->banque->enabled))
 	$form->select_comptes($conf->global->{'CASHDESK_ID_BANKACCOUNT_CB'.$terminaltouse}, 'CASHDESK_ID_BANKACCOUNT_CB'.$terminaltouse, 0, "courant=1", 1);
 	if (! empty($conf->global->{'CASHDESK_ID_BANKACCOUNT_CB'.$terminaltouse})) $atleastonefound++;
 	print '</td></tr>';
+	if ($conf->global->TAKEPOS_ENABLE_SUMUP) {
+		print '<tr class="oddeven"><td>' . $langs->trans("CashDeskBankAccountForSumup") . '</td>';
+		print '<td>';
+		$form->select_comptes($conf->global->{'CASHDESK_ID_BANKACCOUNT_SUMUP' . $terminaltouse}, 'CASHDESK_ID_BANKACCOUNT_SUMUP' . $terminaltouse, 0, "courant=1", 1);
+		if (!empty($conf->global->{'CASHDESK_ID_BANKACCOUNT_SUMUP' . $terminaltouse})) $atleastonefound++;
+		print '</td></tr>';
+	}
 
 	foreach($paiements as $modep) {
         if (in_array($modep->code, array('LIQ', 'CB', 'CHQ'))) continue;	// Already managed before
diff --git a/htdocs/takepos/pay.php b/htdocs/takepos/pay.php
index 42ebe2fa85a..5e5a07b3625 100644
--- a/htdocs/takepos/pay.php
+++ b/htdocs/takepos/pay.php
@@ -176,6 +176,35 @@ else print "var received=0;";
 			else location.reload();
 		});
 	}
+
+	function ValidateSumup() {
+		<?php  $_SESSION['SMP_CURRENT_PAYMENT'] = "NEW" ?>
+        var invoiceid = <?php echo($invoiceid > 0 ? $invoiceid : 0); ?>;
+        var amountpayed = $("#change1").val();
+        if (amountpayed > <?php echo $invoice->total_ttc; ?>) {
+            amountpayed = <?php echo $invoice->total_ttc; ?>;
+        }
+
+        // Starting sumup app
+        window.open('sumupmerchant://pay/1.0?affiliate-key=<?php echo dolibarr_get_const($db, "TAKEPOS_SUMUP_AFFILIATE")?>&app-id=<?php echo dolibarr_get_const($db, "TAKEPOS_SUMUP_APPID")?>&total=' + amountpayed + '&currency=EUR&title=' + invoiceid + '&callback=<?php echo DOL_MAIN_URL_ROOT ?>/takepos/smpcb.php');
+
+        var loop = window.setInterval(function () {
+            $.ajax('/takepos/smpcb.php?status').done(function (data) {
+                console.log(data);
+                if (data === "SUCCESS") {
+                    parent.$("#poslines").load("invoice.php?place=<?php echo $place;?>&action=valid&pay=CB&amount=" + amountpayed + "&invoiceid=" + invoiceid, function () {
+                        //parent.$("#poslines").scrollTop(parent.$("#poslines")[0].scrollHeight);
+                        parent.$.colorbox.close();
+                        //parent.setFocusOnSearchField();	// This does not have effect
+                    });
+                    clearInterval(loop);
+                } else if (data === "FAILED") {
+                    parent.$.colorbox.close();
+                    clearInterval(loop);
+                }
+            });
+        }, 2500);
+    }
 </script>
 
 <div style="position:absolute; top:2%; left:5%; height:30%; width:91%;">
@@ -269,6 +298,13 @@ while($i < count($paiements)){
     <?php
 	$i=$i+1;
 }
+
+if($conf->global->TAKEPOS_ENABLE_SUMUP && !empty(dolibarr_get_const($db, "CASHDESK_ID_BANKACCOUNT_SUMUP".$_SESSION["takeposterminal"]))) {
+	?>
+	<button type="button" class="calcbutton2" onclick="ValidateSumup();">Sumup</button>
+	<?php
+}
+
 $class=($i==3)?"calcbutton3":"calcbutton2";
 foreach($action_buttons as $button){
     $newclass = $class.($button["class"]?" ".$button["class"]:"");
diff --git a/htdocs/takepos/smpcb.php b/htdocs/takepos/smpcb.php
new file mode 100644
index 00000000000..3b2e3dc142a
--- /dev/null
+++ b/htdocs/takepos/smpcb.php
@@ -0,0 +1,35 @@
+<?php
+    require '../main.inc.php';
+
+if(isset($_GET['status'])) {
+	die(strtoupper($_SESSION['SMP_CURRENT_PAYMENT']));
+}
+
+if($_GET['smp-status']) {
+	print '<html lang="en">
+<head>
+    <meta charset="utf-8">
+
+    <title>The HTML5 Herald</title>
+    <meta name="description" content="The HTML5 Herald">
+    <meta name="author" content="SitePoint">
+
+    <link rel="stylesheet" href="css/styles.css?v=1.0">
+
+</head>
+
+<body>';
+	$_SESSION['SMP_CURRENT_PAYMENT'] = $_GET['smp-status'];
+
+	print '<script type="application/javascript">
+                window.onload = function() {
+                    window.close();
+                };
+            </script>';
+
+	print "Transaction status registered, you can close this";
+
+	die('</body></html>');
+}
+
+    print 'NOOP';