diff --git a/application/controllers/api/frontend/v1/Bank.php b/application/controllers/api/frontend/v1/Bank.php
new file mode 100644
index 000000000..7fd69ed85
--- /dev/null
+++ b/application/controllers/api/frontend/v1/Bank.php
@@ -0,0 +1,162 @@
+<?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Controller between the bank related VueJS components and the backend
+ */
+class Bank extends FHCAPI_Controller
+{
+	const BANK_NAME_PARAM = 'name';
+	const BIC_PARAM = 'bic';
+	const IBAN_PARAM = 'iban';
+
+	/**
+	 * Object initialization
+	 */
+	public function __construct()
+	{
+		// Sets permissions
+		parent::__construct(array(
+			'getBankData' => self::PERM_LOGGED,
+			'postBankData' => self::PERM_LOGGED
+		));
+
+		// Loads model Bankverbindung_model
+		$this->load->model('person/Bankverbindung_model', 'BankverbindungModel');
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Public methods
+
+	/**
+	 * Reads the bank data using the person id of the logged person and returns them in JSON format
+	 */
+	public function getBankData()
+	{
+		// Person id of the logged user
+		$loggedPersonId = getAuthPersonId();
+
+		// If null then not authenticated then terminate
+		if ($loggedPersonId == null) $this->terminateWithError('Not logged user/User without an associated person', self::ERROR_TYPE_AUTH);
+
+		// Gets the latest added to the database bank data for this logged user
+		$bankDataResult = $this->BankverbindungModel->execReadOnlyQuery(
+			'SELECT
+				bv.name,
+				bv.bic,
+				bv.iban,
+				COALESCE(bv.updateamum, bv.insertamum) AS update_date,
+				bv.insertamum
+			  FROM
+				public.tbl_bankverbindung bv
+			 WHERE bv.person_id = ?
+		      ORDER BY update_date DESC, bv.insertamum DESC
+			 LIMIT 1',
+			array($loggedPersonId)
+		);
+
+		// If a db error occurred then terminate
+		if (isError($bankDataResult)) $this->terminateWithError('Database error while retrieving bank data', self::ERROR_TYPE_DB);
+
+		// If everythin was fine then return the database results
+		$this->terminateWithSuccess(getData($bankDataResult));
+	}
+
+	/**
+	 * Writes the bank data using the person id of the logged person and the posted bank data
+	 */
+	public function postBankData()
+	{
+		// Person id of the logged user
+		$loggedPersonId = getAuthPersonId();
+
+		// If null then not authenticated then terminate
+		if ($loggedPersonId == null) $this->terminateWithError('Not logged user/User without an associated person', self::ERROR_TYPE_AUTH);
+
+		// Loads the CI validation library
+		$this->load->library('form_validation');
+
+		// Checks if the posted parameters are fine
+		$this->form_validation->set_rules(self::BANK_NAME_PARAM, null, array('required', 'alpha_numeric_spaces'));
+		$this->form_validation->set_rules(self::BIC_PARAM, null, array('required', 'alpha_numeric'));
+		$this->form_validation->set_rules(self::IBAN_PARAM, null, array('required', 'alpha_numeric_spaces'));
+
+		// Run the validation and checks the result
+		if (!$this->form_validation->run()) $this->terminateWithError('The required data are not valid or missing', self::ERROR_TYPE_VALIDATION);
+
+		// Check if there is at least a record in the bank data table
+		$bankDataResult = $this->BankverbindungModel->execReadOnlyQuery(
+			'SELECT
+				bv.bankverbindung_id,
+				COALESCE(bv.updateamum, bv.insertamum) AS update_date,
+				bv.insertamum
+			  FROM
+				public.tbl_bankverbindung bv
+			 WHERE bv.person_id = ?
+		      ORDER BY update_date DESC, bv.insertamum DESC
+			 LIMIT 1',
+			array($loggedPersonId)
+		);
+
+		// If a db error occurred then terminate
+		if (isError($bankDataResult)) $this->terminateWithError('Database error while retrieving bank data', self::ERROR_TYPE_DB);
+
+		$writeDataResult = null; // it is considered as an error
+
+		// If at least a record exists
+		if (hasData($bankDataResult))
+		{
+			// Then update
+			$writeDataResult = $this->BankverbindungModel->update(
+				getData($bankDataResult)[0]->bankverbindung_id,
+				array(
+					'name' => $this->input->post(self::BANK_NAME_PARAM),
+					'bic' => $this->input->post(self::BIC_PARAM),
+					'iban' => $this->input->post(self::IBAN_PARAM),
+					'updateamum' => 'NOW()',
+					'verrechnung' => true,
+					'typ' => 'p'
+				)
+			);
+		}
+		else
+		{
+			// Otherwise insert
+			$writeDataResult = $this->BankverbindungModel->insert(
+				array(
+					'person_id' => $loggedPersonId,
+					'name' => $this->input->post(self::BANK_NAME_PARAM),
+					'bic' => $this->input->post(self::BIC_PARAM),
+					'iban' => $this->input->post(self::IBAN_PARAM),
+					'insertamum' => 'NOW()',
+					'verrechnung' => true,
+					'typ' => 'p'
+				)
+			);
+		}
+
+		// If a db error occurred then terminate
+		if (isError($writeDataResult)) $this->terminateWithError('Database error while writing bank data', self::ERROR_TYPE_DB);
+
+		// If everything was fine then return a success
+		$this->terminateWithSuccess('Database updated');
+	}
+}
+
diff --git a/application/models/person/Bankverbindung_model.php b/application/models/person/Bankverbindung_model.php
index 193aad257..ccecc2386 100644
--- a/application/models/person/Bankverbindung_model.php
+++ b/application/models/person/Bankverbindung_model.php
@@ -1,7 +1,23 @@
 <?php
+/**
+ * Copyright (C) 2024 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 class Bankverbindung_model extends DB_Model
 {
-
 	/**
 	 * Constructor
 	 */
@@ -12,3 +28,4 @@ class Bankverbindung_model extends DB_Model
 		$this->pk = 'bankverbindung_id';
 	}
 }
+