diff --git a/application/config/routes.php b/application/config/routes.php
index 891f9de81..b228569bc 100644
--- a/application/config/routes.php
+++ b/application/config/routes.php
@@ -50,6 +50,8 @@ $route['reports/(graphical_:any)/(:any)/(:any)'] = "reports/$1/$2/$3";
 $route['reports/graphical_:any'] = "reports/date_input";
 $route['reports/(inventory_:any)/(:any)'] = "reports/$1/$2";
 $route['reports/inventory_:any'] = "reports/excel_export";
+$route['reports/inventory_summary'] = "reports/inventory_summary_input";
+$route['reports/(inventory_summary)/(:any)/(:any)/(:any)'] = "reports/$1/$2/$3/$4";
 
 $route['reports/(detailed_sales)/(:any)/(:any)/(:any)'] = "reports/$1/$2/$3$/$4";
 $route['reports/detailed_sales'] = "reports/date_input_sales";
diff --git a/application/controllers/reports.php b/application/controllers/reports.php
index 6f029808d..3c7455ccb 100644
--- a/application/controllers/reports.php
+++ b/application/controllers/reports.php
@@ -972,15 +972,38 @@ class Reports extends Secure_area
 		$this->load->view("reports/tabular",$data);
 	}
 
-	function inventory_summary($export_excel=0)
+	function inventory_summary_input()
+	{
+		$data = array();
+
+		$this->load->model('reports/Inventory_Summary');
+		$model = $this->Inventory_Summary;
+		$data['item_count'] = $model->getItemCountDropdownArray();
+
+		$stock_locations = $this->Stock_locations->get_allowed_locations();
+		$stock_locations['all'] =  $this->lang->line('reports_all');
+		$data['stock_locations'] = array_reverse($stock_locations, TRUE);
+
+		$this->load->view("reports/inventory_summary_input", $data);
+	}
+
+	function inventory_summary($export_excel=0, $location_id = 'all', $item_count = 'all')
 	{
 		$this->load->model('reports/Inventory_summary');
 		$model = $this->Inventory_summary;
 		$tabular_data = array();
-		$report_data = $model->getData(array());
+		$report_data = $model->getData(array('location_id'=>$location_id,'item_count'=>$item_count));
 		foreach($report_data as $row)
 		{
-			$tabular_data[] = array($row['name'], $row['item_number'], $row['description'], $row['quantity'], $row['reorder_level'],$row['location_name']);
+			$tabular_data[] = array($row['name'],
+								$row['item_number'],
+								$row['description'],
+								$row['quantity'],
+								$row['reorder_level'],
+								$row['location_name'],
+								to_currency($row['cost_price']),
+								to_currency($row['unit_price']),
+								to_currency($row['sub_total_value']));
 		}
 
 		$data = array(
@@ -988,7 +1011,7 @@ class Reports extends Secure_area
 			"subtitle" => '',
 			"headers" => $model->getDataColumns(),
 			"data" => $tabular_data,
-			"summary_data" => $model->getSummaryData(array()),
+			"summary_data" => $model->getSummaryData($report_data),
 			"export_excel" => $export_excel
 		);
 
diff --git a/application/language/en/reports_lang.php b/application/language/en/reports_lang.php
index 4886f1ff9..64771c384 100644
--- a/application/language/en/reports_lang.php
+++ b/application/language/en/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Total";
 $lang["reports_type"] = "Type";
 $lang["reports_welcome_message"] = "Welcome to the reports panel. Please select a report to view.";
 $lang["reports_yesterday"] = "Yesterday";
+$lang["reports_item_count"] = "Filter Item Count";
+$lang["reports_cost_price"] = "Cost Price";
+$lang["reports_unit_price"] = "Retail Price";
+$lang["reports_sub_total_value"] = "Sub Total";
+$lang["reports_total_inventory_value"] = "Total Inventory Value";
+$lang["reports_zero_and_less"] = "Zero and less";
+$lang["reports_more_than_zero"] = "More than zero";
diff --git a/application/language/es/reports_lang.php b/application/language/es/reports_lang.php
index f80c834ed..fd1d08ae9 100644
--- a/application/language/es/reports_lang.php
+++ b/application/language/es/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Total";
 $lang["reports_type"] = "Tipo";
 $lang["reports_welcome_message"] = "Bienvenido(a) al panel de reportes. Selecciona un reporte para verlo.";
 $lang["reports_yesterday"] = "Ayer";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "Precio de Compra";
+$lang["reports_unit_price"] = "Precio de Venta";
+$lang["reports_sub_total_value"] = "Subtotal";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/fr/reports_lang.php b/application/language/fr/reports_lang.php
index 6c35f4dda..e03493b23 100644
--- a/application/language/fr/reports_lang.php
+++ b/application/language/fr/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Total";
 $lang["reports_type"] = "Type";
 $lang["reports_welcome_message"] = "Bienvenue à la page des rapports. Veuillez sélectionner un rapport à visualiser.";
 $lang["reports_yesterday"] = "Hier";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "Prix de Gros";
+$lang["reports_unit_price"] = "Prix au Détail";
+$lang["reports_sub_total_value"] = "Sous-Total";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/id/reports_lang.php b/application/language/id/reports_lang.php
index d3b6f4f33..da9d23ac7 100644
--- a/application/language/id/reports_lang.php
+++ b/application/language/id/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Total";
 $lang["reports_type"] = "Tipe";
 $lang["reports_welcome_message"] = "Selamat Datang ke panel laporan. Silakan pilih laporan untuk melihat/cetak.";
 $lang["reports_yesterday"] = "Kemarin";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "Harga Pokok";
+$lang["reports_unit_price"] = "Harga Jual";
+$lang["reports_sub_total_value"] = "Sub Total";
+$lang["reports_total_inventory_value"] = "Total Nilai Persediaan";
+$lang["reports_zero_and_less"] = "Stok habis dan minus";
+$lang["reports_more_than_zero"] = "Stok belum habis";
diff --git a/application/language/nl-BE/reports_lang.php b/application/language/nl-BE/reports_lang.php
index 29ac3dd48..f7a771c37 100755
--- a/application/language/nl-BE/reports_lang.php
+++ b/application/language/nl-BE/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Totaal";
 $lang["reports_type"] = "Type";
 $lang["reports_welcome_message"] = "Welkom bij de rapporten. Selecteer hier een rapport.";
 $lang["reports_yesterday"] = "Gisteren";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "Aankoopprijs";
+$lang["reports_unit_price"] = "Verkoopprijs";
+$lang["reports_sub_total_value"] = "Subtotaal";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/ru/reports_lang.php b/application/language/ru/reports_lang.php
index 85816ff57..df2637579 100644
--- a/application/language/ru/reports_lang.php
+++ b/application/language/ru/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "сумма";
 $lang["reports_type"] = "тип";
 $lang["reports_welcome_message"] = "Добро пожаловать в панель отчетов. Пожалуйста, выберите отчет для просмотра.";
 $lang["reports_yesterday"] = "вчера";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "Оптовая Цена";
+$lang["reports_unit_price"] = "Розничная Цена";
+$lang["reports_sub_total_value"] = "промежуточный итог";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/th/reports_lang.php b/application/language/th/reports_lang.php
index 8ff3a0186..a42d0cb02 100644
--- a/application/language/th/reports_lang.php
+++ b/application/language/th/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "ยอดรวม";
 $lang["reports_type"] = "ชนิด";
 $lang["reports_welcome_message"] = "ยินดีต้อนรับเข้าสู่รายงาน. โปรดเลือกชนิดของรายงาน.";
 $lang["reports_yesterday"] = "เมื่อวานนี้";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "ราคาทุน";
+$lang["reports_unit_price"] = "ราคาขาย";
+$lang["reports_sub_total_value"] = "ยอดรวมหักภาษี ";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/tr/reports_lang.php b/application/language/tr/reports_lang.php
index 302cfbf6b..ab4d7e7b8 100644
--- a/application/language/tr/reports_lang.php
+++ b/application/language/tr/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "Toplam";
 $lang["reports_type"] = "Tür";
 $lang["reports_welcome_message"] = "Rapor paneline hoş geldiniz. Görmek istediğiniz raporu seçiniz.";
 $lang["reports_yesterday"] = "Dün";
+$lang["reports_item_count"] = "Filter Stok Habis/Belum Habis/Minus";
+$lang["reports_cost_price"] = "Maliyet Fiyatı";
+$lang["reports_unit_price"] = "Satış Fiyatı";
+$lang["reports_sub_total_value"] = "Ara Toplam";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/language/zh/reports_lang.php b/application/language/zh/reports_lang.php
index 5be9049c0..37164c476 100755
--- a/application/language/zh/reports_lang.php
+++ b/application/language/zh/reports_lang.php
@@ -95,3 +95,10 @@ $lang["reports_total"] = "總計";
 $lang["reports_type"] = "類型";
 $lang["reports_welcome_message"] = "歡迎使用報表系統。請選擇要查看的報表。";
 $lang["reports_yesterday"] = "昨天";
+$lang["reports_item_count"] = "";
+$lang["reports_cost_price"] = "成本價";
+$lang["reports_unit_price"] = "單價";
+$lang["reports_sub_total_value"] = "小計";
+$lang["reports_total_inventory_value"] = "";
+$lang["reports_zero_and_less"] = "";
+$lang["reports_more_than_zero"] = "";
diff --git a/application/models/reports/inventory_summary.php b/application/models/reports/inventory_summary.php
index e0591f6a3..4043b5e0a 100644
--- a/application/models/reports/inventory_summary.php
+++ b/application/models/reports/inventory_summary.php
@@ -9,7 +9,15 @@ class Inventory_summary extends Report
 	
 	public function getDataColumns()
 	{
-		return array($this->lang->line('reports_item_name'), $this->lang->line('reports_item_number'), $this->lang->line('reports_description'), $this->lang->line('reports_count'), $this->lang->line('reports_reorder_level'), $this->lang->line('reports_stock_location'));
+		return array($this->lang->line('reports_item_name'),
+					$this->lang->line('reports_item_number'),
+					$this->lang->line('reports_description'),
+					$this->lang->line('reports_count'),
+					$this->lang->line('reports_reorder_level'),
+					$this->lang->line('reports_stock_location'),
+					$this->lang->line('reports_cost_price'),
+					$this->lang->line('reports_unit_price'),
+					$this->lang->line('reports_sub_total_value'));
 	}
 	
 	public function getData(array $inputs)
@@ -17,16 +25,55 @@ class Inventory_summary extends Report
 	    $this->db->from('items');
         $this->db->join('item_quantities','items.item_id=item_quantities.item_id');
         $this->db->join('stock_locations','item_quantities.location_id=stock_locations.location_id');
-		$this->db->select('name, item_number, reorder_level, item_quantities.quantity, description, location_name');
+		$this->db->select('name, item_number, reorder_level, item_quantities.quantity, description, location_name, cost_price, unit_price, (cost_price*quantity) as sub_total_value');
 		$this->db->where('items.deleted', 0);
+		// should be corresponding to values Inventory_summary::getItemCountDropdownArray() returns...
+		if($inputs['item_count'] == 'zero_and_less')
+		{
+			$this->db->where('quantity <=', 0);
+		}
+		elseif($inputs['item_count'] == 'more_than_zero')
+		{
+			$this->db->where('quantity >', 0);
+		}
+		
+		if($inputs['location_id'] != 'all')
+		{
+			$this->db->where('item_quantities.location_id',$inputs['location_id']);
+		}
+			
 		$this->db->order_by('name');
 
 		return $this->db->get()->result_array();
 	}
 	
+	/**
+	 * calulcates the total value of the given inventory summary by summing all sub_total_values (see Inventory_summary::getData())
+	 * 
+	 * @param array $inputs expects the reports-data-array which Inventory_summary::getData() returns
+	 * @return array
+	 */
 	public function getSummaryData(array $inputs)
 	{
-		return array();
+		$return = array('total_inventory_value' => 0);
+		foreach($inputs as $input)
+		{
+			$return['total_inventory_value'] += $input['sub_total_value'];
+		}
+		return $return;
+	}
+	
+	/**
+	 * returns the array for the dropdown-element item-count in the form for the inventory summary-report
+	 * 
+	 * @return array
+	 */
+	public function getItemCountDropdownArray()
+	{
+		return array(
+					'all' => $this->lang->line('reports_all'),
+					'zero_and_less' => $this->lang->line('reports_zero_and_less'),
+					'more_than_zero' => $this->lang->line('reports_more_than_zero'));
 	}
 }
 ?>
\ No newline at end of file
diff --git a/application/views/reports/inventory_summary_input.php b/application/views/reports/inventory_summary_input.php
new file mode 100644
index 000000000..7fc1db563
--- /dev/null
+++ b/application/views/reports/inventory_summary_input.php
@@ -0,0 +1,49 @@
+<?php $this->load->view("partial/header"); ?>
+<div id="page_title" style="margin-bottom:8px;"><?php echo $this->lang->line('reports_report_input'); ?></div>
+<?php
+if(isset($error))
+{
+	echo "<div class='error_message'>".$error."</div>";
+}
+?>
+	<div>
+		Export to Excel: <input type="radio" name="export_excel" id="export_excel_yes" value='1' /> Yes
+		<input type="radio" name="export_excel" id="export_excel_no" value='0' checked='checked' /> No
+	</div>
+	
+	<?php echo form_label($this->lang->line('reports_stock_location'), 'reports_stock_location_label', array('class'=>'required')); ?>
+	<div id='report_stock_location'>
+		<?php echo form_dropdown('stock_location',$stock_locations,'all','id="location_id"'); ?>
+	</div>
+
+	<?php echo form_label($this->lang->line('reports_item_count'), 'reports_item_count_label', array('class'=>'required')); ?>
+	<div id='report_item_count'>
+		<?php echo form_dropdown('item_count',$item_count,'all','id="item_count"'); ?>
+	</div>
+
+<?php
+echo form_button(array(
+	'name'=>'generate_report',
+	'id'=>'generate_report',
+	'content'=>$this->lang->line('common_submit'),
+	'class'=>'submit_button')
+);
+?>
+
+<?php $this->load->view("partial/footer"); ?>
+
+<script type="text/javascript" language="javascript">
+$(document).ready(function()
+{
+	$("#generate_report").click(function()
+	{
+		var export_excel = 0;
+		if ($("#export_excel_yes").attr('checked'))
+		{
+			export_excel = 1;
+		}
+		
+		window.location = window.location+'/' + export_excel + '/' + $("#location_id").val() + '/' + $("#item_count").val();
+	});	
+});
+</script>
\ No newline at end of file
diff --git a/translations/reports_lang.csv b/translations/reports_lang.csv
index 345e63820..71b77847b 100644
--- a/translations/reports_lang.csv
+++ b/translations/reports_lang.csv
@@ -94,3 +94,10 @@ reports_total,Totaal,Total,Total,Total,總計,сумма,ยอดรวม,Topl
 reports_type,Type,Tipo,Type,Type,類型,тип,ชนิด,Tür,Tipe
 reports_welcome_message,Welkom bij de rapporten. Selecteer hier een rapport.,Bienvenido(a) al panel de reportes. Selecciona un reporte para verlo.,Welcome to the reports panel. Please select a report to view.,Bienvenue à la page des rapports. Veuillez sélectionner un rapport à visualiser.,歡迎使用報表系統。請選擇要查看的報表。,"Добро пожаловать в панель отчетов. Пожалуйста, выберите отчет для просмотра.",ยินดีต้อนรับเข้าสู่รายงาน. โปรดเลือกชนิดของรายงาน.,Rapor paneline hoş geldiniz. Görmek istediğiniz raporu seçiniz.,Selamat Datang ke panel laporan. Silakan pilih laporan untuk melihat/cetak.
 reports_yesterday,Gisteren,Ayer,Yesterday,Hier,昨天,вчера,เมื่อวานนี้,Dün,Kemarin
+reports_item_count,,,Filter Item Count,,,,,Filter Stok Habis/Belum Habis/Minus
+reports_cost_price,Aankoopprijs,Precio de Compra,Cost Price,Prix de Gros,成本價,Оптовая Цена,ราคาทุน,Maliyet Fiyatı,Harga Pokok
+reports_unit_price,Verkoopprijs,Precio de Venta,Retail Price,Prix au Détail,單價,Розничная Цена,ราคาขาย,Satış Fiyatı,Harga Jual
+reports_sub_total_value,Subtotaal,Subtotal,Sub Total,Sous-Total,小計,промежуточный итог,ยอดรวมหักภาษี ,Ara Toplam,Sub Total
+reports_total_inventory_value,,,Total Inventory Value,,,,,,Total Nilai Persediaan
+reports_zero_and_less,,,Zero and less,,,,,,Stok habis dan minus
+reports_more_than_zero,,,More than zero,,,,,,Stok belum habis
\ No newline at end of file