diff --git a/application/controllers/api/frontend/v1/stv/Konto.php b/application/controllers/api/frontend/v1/stv/Konto.php
index 12892d2f7..1f6b963bb 100644
--- a/application/controllers/api/frontend/v1/stv/Konto.php
+++ b/application/controllers/api/frontend/v1/stv/Konto.php
@@ -39,7 +39,8 @@ class Konto extends FHCAPI_Controller
 			'getBuchungstypen' => 'student/stammdaten:r', // alle?
 			'checkDoubles' => ['admin:r', 'assistenz:r'],
 			'insert' => ['admin:w', 'assistenz:w'],
-			'update' => ['admin:w', 'assistenz:w']
+			'update' => ['admin:w', 'assistenz:w'],
+			'delete' => ['admin:w', 'assistenz:w']
 		]);
 
 		// Load models
@@ -64,11 +65,12 @@ class Konto extends FHCAPI_Controller
 		$this->load->library('form_validation');
 
 		$person_id = $this->input->post('person_id');
-		if (!$person_id || !is_array($person_id))
+		if (!$person_id || !is_array($person_id)) {
 			$this->form_validation->set_rules('person_id', 'Person ID', 'required');
 
-		if (!$this->form_validation->run())
-			$this->terminateWithValidationErrors($this->form_validation->error_array());
+			if (!$this->form_validation->run())
+				$this->terminateWithValidationErrors($this->form_validation->error_array());
+		}
 
 
 		$studiengang_kz = $this->input->post('studiengang_kz');
@@ -251,14 +253,14 @@ class Konto extends FHCAPI_Controller
 		$result = [];
 		foreach ($person_ids as $person_id) {
 			$id = $this->KontoModel->insert(array_merge($data, ['person_id' => $person_id]));
-			if (isError($id))
+			if (isError($id)) {
 				$this->addError(getError($id), self::ERROR_TYPE_GENERAL);
-			else {
+			} else {
 				$data = $this->KontoModel->withAdditionalInfo()->load(getData($id));
 				if (isError($data))
 					$this->addError(getError($data), self::ERROR_TYPE_GENERAL);
 				else
-					$result[] = getData($data);
+					$result[] = current(getData($data));
 			}
 		}
 
@@ -327,4 +329,50 @@ class Konto extends FHCAPI_Controller
 
 		$this->terminateWithSuccess($result);
 	}
+
+	/**
+	 * Delete Buchung
+	 *
+	 * @return void
+	 */
+	public function delete()
+	{
+		$this->load->library('form_validation');
+
+		$this->form_validation->set_rules('buchungsnr', 'Buchungsnr', 'required');
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+
+		$buchungsnr = $this->input->post('buchungsnr');
+
+		$result = $this->KontoModel->load($buchungsnr);
+		#$result = $this->getDataOrTerminateWithError($result);
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+		$result = $result->retval;
+
+		if (!$result)
+			$this->terminateWithError('buchung not found', self::ERROR_TYPE_GENERAL);
+
+		$_POST['studiengang_kz'] = current($result)->studiengang_kz;
+
+		$this->form_validation->set_rules('studiengang_kz', 'Studiengang', 'has_permissions_for_stg[admin:rw,assistenz:rw]');
+
+		Events::trigger('konto_delete_validation', $this->form_validation);
+
+		if (!$this->form_validation->run())
+			$this->terminateWithValidationErrors($this->form_validation->error_array());
+
+
+		Events::trigger('konto_delete', $buchungsnr);
+		
+		$result = $this->KontoModel->delete($buchungsnr);
+		#$this->getDataOrTerminateWithError($result);
+		if (isError($result))
+			$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
+
+		$this->terminateWithSuccess();
+	}
 }
diff --git a/public/js/api/stv/konto.js b/public/js/api/stv/konto.js
index 0e4069f2c..090bd30e2 100644
--- a/public/js/api/stv/konto.js
+++ b/public/js/api/stv/konto.js
@@ -25,6 +25,9 @@ export default {
 	edit(data) {
 		return this.$fhcApi.post('api/frontend/v1/stv/konto/update', data);
 	},
+	delete(buchungsnr) {
+		return this.$fhcApi.post('api/frontend/v1/stv/konto/delete', {buchungsnr});
+	},
 	getBuchungstypen() {
 		return this.$fhcApi.get('api/frontend/v1/stv/konto/getBuchungstypen');
 	}
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Konto.js b/public/js/components/Stv/Studentenverwaltung/Details/Konto.js
index 849754050..155c51ee2 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Konto.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Konto.js
@@ -154,6 +154,19 @@ export default {
 					);
 					container.append(button);
 
+					button = document.createElement('button');
+					button.className = 'btn btn-outline-secondary';
+					button.innerHTML = '<i class="fa fa-trash"></i>';
+					button.addEventListener('click', () =>
+						this.$fhcAlert
+							.confirmDelete()
+							.then(result => result ? cell.getData().buchungsnr : Promise.reject({handled:true}))
+							.then(this.$fhcApi.factory.stv.konto.delete)
+							.then(() => cell.getRow().delete())
+							.catch(this.$fhcAlert.handleSystemError)
+					);
+					container.append(button);
+
 					return container;
 				},
 				frozen: true
@@ -182,7 +195,7 @@ export default {
 		updateData(data) {
 			if (!data)
 				return this.reload();
-			this.$refs.table.tabulator.updateData(data);
+			this.$refs.table.tabulator.updateOrAddData(data);
 		},
 		actionNew() {
 			this.$refs.new.open();
@@ -221,6 +234,7 @@ export default {
 			table-only
 			:side-menu="false"
 			:tabulator-options="tabulatorOptions"
+			reload
 			new-btn-show
 			new-btn-label="Buchung"
 			:new-btn-disabled="stg_kz === ''"
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index abeb972a5..f4dd30a21 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -26573,6 +26573,26 @@ array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'sap',
+		'phrase' => 'msg_buchung_deleted',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => 'Buchungszuordnung SAP geloescht: SalesOrder: {sap_sales_order_id}',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'Buchungszuordnung SAP deleted: SalesOrder: {sap_sales_order_id}',
+				'description' => '',
+				'insertvon' => 'system'
+			)
+		)
+	),
 );