diff --git a/src/org/openbravo/retail/posterminal/ExtendsCashManagementTaxesHook.java b/src/org/openbravo/retail/posterminal/ExtendsCashManagementTaxesHook.java
new file mode 100644
index 000000000..49927ee04
--- /dev/null
+++ b/src/org/openbravo/retail/posterminal/ExtendsCashManagementTaxesHook.java
@@ -0,0 +1,7 @@
+package org.openbravo.retail.posterminal;
+
+import org.codehaus.jettison.json.JSONArray;
+
+public abstract class ExtendsCashManagementTaxesHook {
+	  public abstract void exec(JSONArray jsonarray) throws Exception;
+}
diff --git a/src/org/openbravo/retail/posterminal/master/Cashup.java b/src/org/openbravo/retail/posterminal/master/Cashup.java
index 4979ad99e..441de3428 100644
--- a/src/org/openbravo/retail/posterminal/master/Cashup.java
+++ b/src/org/openbravo/retail/posterminal/master/Cashup.java
@@ -31,6 +31,7 @@ import org.openbravo.mobile.core.process.SimpleQueryBuilder;
 import org.openbravo.model.financialmgmt.gl.GLItem;
 import org.openbravo.model.financialmgmt.payment.FIN_FinaccTransaction;
 import org.openbravo.model.financialmgmt.payment.FIN_FinancialAccount;
+import org.openbravo.retail.posterminal.ExtendsCashManagementTaxesHook;
 import org.openbravo.retail.posterminal.JSONProcessSimple;
 import org.openbravo.retail.posterminal.OBPOSAppCashup;
 import org.openbravo.retail.posterminal.OBPOSAppPayment;
@@ -40,10 +41,26 @@ import org.openbravo.retail.posterminal.POSUtils;
 import org.openbravo.service.json.DataResolvingMode;
 import org.openbravo.service.json.DataToJsonConverter;
 import org.openbravo.service.json.JsonConstants;
+import javax.enterprise.inject.Any;
+import javax.enterprise.inject.Instance;
+import javax.inject.Inject;
+import java.util.Iterator;
 
 public class Cashup extends JSONProcessSimple {
   private static final Logger log = LogManager.getLogger();
 
+  @Inject
+  @Any
+  private Instance<ExtendsCashManagementTaxesHook> taxesHookInstance;
+
+  private void executeTaxexHooks(Instance<? extends Object> hooks, JSONArray jsonarray) throws Exception {
+
+    for (Iterator<? extends Object> procIter = hooks.iterator(); procIter.hasNext();) {
+      Object proc = procIter.next();
+      ((ExtendsCashManagementTaxesHook) proc).exec(jsonarray);    }
+  }
+
+  
   @Override
   public JSONObject exec(JSONObject jsonsent) throws JSONException, ServletException {
     JSONObject result = new JSONObject();
@@ -195,6 +212,12 @@ public class Cashup extends JSONProcessSimple {
       respArray.put(result);
     }
 
+    try {
+        executeTaxexHooks(taxesHookInstance, respArray);
+    } catch (Exception e) {
+        // TODO Auto-generated catch block
+        e.printStackTrace();
+      }
     return respArray;
   }
 
diff --git a/web/org.openbravo.retail.posterminal/js/utils/cashUpReportUtils.js b/web/org.openbravo.retail.posterminal/js/utils/cashUpReportUtils.js
index ab80471ae..c19e8c394 100644
--- a/web/org.openbravo.retail.posterminal/js/utils/cashUpReportUtils.js
+++ b/web/org.openbravo.retail.posterminal/js/utils/cashUpReportUtils.js
@@ -850,7 +850,7 @@
     }, null);
   };
 
-  OB.UTIL.getTaxCashUp = function (taxcashups, objToSend, cashUp) {
+  OB.UTIL.getTaxCashUp = function (taxcashups, objToSend, cashUp, composite) {
     _.each(taxcashups.models, function (currentTax) {
       var cashTaxInfo = {
         name: "",
@@ -865,8 +865,13 @@
       cashTaxInfo.cashupId = currentTax.get('cashup_id');
       cashTaxInfo.id = currentTax.get('id');
       objToSend.get('cashTaxInfo').push(cashTaxInfo);
-      cashUp.at(0).set('objToSend', JSON.stringify(objToSend));
+      cashUp.at(0).set('objToSend', JSON.stringify(objToSend)); 
     }, this);
+          OB.UTIL.HookManager.executeHooks('OBPOS_GetTaxCashUp', {
+            cashUp: cashUp, taxCashUp: taxcashups.models, objToSend : objToSend
+        }, function(args){
+		composite();
+           }); 
   };
 
   OB.UTIL.composeCashupInfo = function (cashUp, me, callback, tx) {
@@ -918,8 +923,7 @@
         'cashup_id': cashUp.at(0).get('id'),
         '_orderByClause': 'name asc'
       }, function (taxcashups) {
-        OB.UTIL.getTaxCashUp(taxcashups, objToSend, cashUp);
-        OB.UTIL.saveComposeInfo(me, callback, objToSend, cashUp, tx);
+        OB.UTIL.getTaxCashUp(taxcashups, objToSend, cashUp, function(){OB.UTIL.saveComposeInfo(me, callback, objToSend, cashUp, tx);});
       });
     });
   };
@@ -932,4 +936,4 @@
       }
     });
   };
-}());
\ No newline at end of file
+}());