diff --git a/src/codelists/OrderAccountingAccountsClassificationTypes.php b/src/codelists/OrderAccountingAccountsClassificationTypes.php
new file mode 100644
index 0000000..de341a1
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+++ b/src/codelists/OrderAccountingAccountsClassificationTypes.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * This file is a part of horstoeko/orderx.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace horstoeko\orderx\codelists;
+
+/**
+ * Class representing Accounting Account classifications
+ *
+ * @category Order-X
+ * @package  Order-X
+ * @author   D. Erling <horstoeko@erling.com.de>
+ * @license  https://opensource.org/licenses/MIT MIT
+ * @link     https://github.com/horstoeko/orderx
+ */
+class OrderAccountingAccountsClassificationTypes
+{
+    /**
+     * The code indicates a general chart of accounts
+     */
+    const GENERAL_ACCOUNT_CHART_OF_ACCOUNTS = '1';
+
+    /**
+     * The code indicates a cost chart of accounts
+     */
+    const COST_ACCOUNTING_CHART_OF_ACCOUNTS = '2';
+
+    /**
+     * The code indicates a budget chart of accounts
+     */
+    const BUDGETARY_ACCOUNT_CHART_OF_ACCOUNTS = '3';
+
+    /**
+     * The code indicates a payable chart of accounts
+     */
+    const PAYABLE_ACCOUNT_CHART_OF_ACCOUNTS = '4';
+
+    /**
+     * The code indicates a receivable chart of accounts
+     */
+    const RECEIVABLE_ACCOUNT_CHART_OF_ACCOUNTS = '5';
+
+    /**
+     * The code indicates a job chart of accounts
+     */
+    const JOB_ACCOUNT_CHART_OF_ACCOUNTS = '6';
+
+    /**
+     * The code indicates a building site chart of accounts
+     */
+    const BUILDING_SITE_ACCOUNT_CHART_OF_ACCOUNTS = '7';
+}
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