diff --git a/test/phpunit/AccountancySystemTest.php b/test/phpunit/AccountancySystemTest.php
new file mode 100644
index 00000000000..c3bda7074ae
--- /dev/null
+++ b/test/phpunit/AccountancySystemTest.php
@@ -0,0 +1,111 @@
+<?php
+/*
+ * Copyright (C) 2024 Alexandre Janniaux   <alexandre.janniaux@gmail.com>
+ *
+ * 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/>.
+ * or see https://www.gnu.org/
+ *
+ * \file       test/phpunit/AccountancySystemTest.php
+ * \ingroup    test
+ * \brief      PHPUnit test
+ *	\remarks    To run this script as CLI:  phpunit filename.php
+ */
+
+global $conf,$user,$langs,$db;
+require_once dirname(__FILE__).'/../../htdocs/master.inc.php';
+require_once dirname(__FILE__).'/../../htdocs/accountancy/class/accountancysystem.class.php';
+require_once dirname(__FILE__).'/CommonClassTest.class.php';
+
+if (empty($user->id)) {
+	print "Load permissions for admin user nb 1\n";
+	$user->fetch(1);
+	$user->loadRights();
+}
+$conf->global->MAIN_DISABLE_ALL_MAILS = 1;
+
+
+/**
+ * Class for PHPUnit tests
+ *
+ * @backupGlobals disabled
+ * @backupStaticAttributes enabled
+ * @remarks	backupGlobals must be disabled to have db,conf,user and lang not erased.
+ */
+class AccountancySystemTest extends CommonClassTest
+{
+	/**
+	 * Setup some global objects before the test.
+	 *
+	 * @return void
+	 */
+	public static function setUpBeforeClass(): void
+	{
+		parent::setUpBeforeClass();
+		global $conf, $user,  $mysoc;
+		global $db;
+
+		$soc = new Societe($db);
+		$soc->name = "AccountancySystem Unittest";
+		$socid = $soc->create($user);
+		$mysoc = $soc;
+
+		/* Errors are caught in later tests. */
+		if ($socid <= 0)
+			return;
+	}
+
+	/**
+	 * testAccountancySystemCreate
+	 *
+	 * @return int		the ID of the created object
+	 */
+	public function testAccountancySystemCreate(): int
+	{
+		global $user, $db, $mysoc;
+
+		$this->assertLessThan($mysoc->id, 0, "Cannot create Societe: " . $mysoc->errorsToString());
+
+		$accountancySystem = new AccountancySystem($db);
+		$accountancySystem->pcg_version = 'PCG99-CUSTOMTEST';
+		$result = $accountancySystem->create($user);
+
+		print __METHOD__." result=".$result." id=".$accountancySystem->id."\n";
+		$this->assertLessThan($result, 0, 'Cannot create accountancySystem:' . $accountancySystem->errorsToString());
+
+		return $accountancySystem->id;
+	}
+
+	/**
+	 * testAccountancySystemFetch
+	 *
+	 * @param	int		$id			 Id of accountancySystem entry
+	 * @return	AccountancySystem    AccountancySystem record object
+	 *
+	 * @depends	testAccountancySystemCreate
+	 * The depends says test is run only if previous is ok
+	 */
+	public function testAccountancySystemFetch($id)
+	{
+		global $db;
+
+		$accountancySystem = new AccountancySystem($db);
+		$result = $accountancySystem->fetch($id);
+		print __METHOD__." id=".$id." result=".$result."\n";
+		$this->assertLessThan($result, 0);
+		$this->assertEquals($accountancySystem->pcg_version, 'PCG99-CUSTOMTEST');
+		$this->assertEquals($accountancySystem->ref, $accountancySystem->pcg_version);
+
+		return $accountancySystem;
+	}
+}