diff --git a/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingClientDaemon.java b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingClientDaemon.java
index 859f37c..bacf615 100644
--- a/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingClientDaemon.java
+++ b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingClientDaemon.java
@@ -1,6 +1,7 @@
 package org.gcube.portlets.admin.accountingmanager.server;
 
 import java.util.ArrayList;
+import java.util.GregorianCalendar;
 import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.ExecutionException;
@@ -13,6 +14,7 @@ import java.util.concurrent.TimeoutException;
 import javax.servlet.ServletContextEvent;
 
 import org.gcube.portlets.admin.accountingmanager.server.amservice.cache.AccountingCache;
+import org.gcube.portlets.admin.accountingmanager.server.util.TaskInProgress;
 import org.gcube.portlets.admin.accountingmanager.server.util.TaskRequest;
 import org.gcube.portlets.admin.accountingmanager.server.util.TaskStatus;
 import org.gcube.portlets.admin.accountingmanager.shared.Constants;
@@ -32,13 +34,13 @@ public class AccountingClientDaemon implements Runnable {
 	private ServletContextEvent sce;
 	private volatile boolean running = true;
 	private volatile AccountingCache accountingCache;
-	private ArrayList<Future<TaskStatus>> workers;
+	private ArrayList<TaskInProgress> tasks;
 
 	public AccountingClientDaemon(ServletContextEvent sce,
 			AccountingCache accountingCache) {
 		this.sce = sce;
 		this.accountingCache = accountingCache;
-		workers = new ArrayList<>();
+		tasks = new ArrayList<>();
 	}
 
 	public void terminate() {
@@ -62,18 +64,21 @@ public class AccountingClientDaemon implements Runnable {
 						taskRequest, accountingCache);
 				Future<TaskStatus> futureResult = executorService
 						.submit(accountingClientCallable);
-				workers.add(futureResult);
-
+				TaskInProgress taskInProgress = new TaskInProgress(
+						new GregorianCalendar(), futureResult);
+				tasks.add(taskInProgress);
 			}
 
-			if (!workers.isEmpty()) {
-				ArrayList<Future<TaskStatus>> dones=new ArrayList<>();
-				for (Future<TaskStatus> futureResult : workers) {
+			if (!tasks.isEmpty()) {
+				ArrayList<TaskInProgress> dones = new ArrayList<>();
+				for (TaskInProgress taskInProgress : tasks) {
+					Future<TaskStatus> futureResult = taskInProgress
+							.getFuture();
 					if (futureResult.isDone()) {
 						TaskStatus result = null;
 						try {
 							result = futureResult
-									.get(Constants.SERVICE_CLIENT_TIMEOUT_DEFAULT_MINUTES,
+									.get(Constants.SERVICE_CLIENT_TIMEOUT_DEFAULT_MILLIS,
 											TimeUnit.MINUTES);
 							logger.info("AccountingClientTask: " + result);
 
@@ -83,14 +88,23 @@ public class AccountingClientDaemon implements Runnable {
 											+ e.getLocalizedMessage(), e);
 						} catch (TimeoutException e) {
 							logger.error("AccountingClientTask No response after "
-									+ Constants.SERVICE_CLIENT_TIMEOUT_DEFAULT_MINUTES
+									+ Constants.SERVICE_CLIENT_TIMEOUT_DEFAULT_MILLIS
 									+ " minutes!");
 							futureResult.cancel(true);
 						}
-						dones.add(futureResult);
+						dones.add(taskInProgress);
+					} else {
+						GregorianCalendar now = new GregorianCalendar();
+						long diff = now.getTimeInMillis()
+								- taskInProgress.getStartTime()
+										.getTimeInMillis();
+						if (diff > Constants.SERVICE_CLIENT_TIMEOUT_DEFAULT_MILLIS) {
+							futureResult.cancel(true);
+							dones.add(taskInProgress);
+						}
 					}
 				}
-				workers.removeAll(dones);
+				tasks.removeAll(dones);
 
 			}
 
diff --git a/src/main/java/org/gcube/portlets/admin/accountingmanager/server/util/TaskInProgress.java b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/util/TaskInProgress.java
new file mode 100644
index 0000000..dd4fe6d
--- /dev/null
+++ b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/util/TaskInProgress.java
@@ -0,0 +1,47 @@
+package org.gcube.portlets.admin.accountingmanager.server.util;
+
+import java.io.Serializable;
+import java.util.Calendar;
+import java.util.concurrent.Future;
+
+/**
+ * 
+ * @author Giancarlo Panichi email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class TaskInProgress implements Serializable {
+
+	private static final long serialVersionUID = -1957012551318695316L;
+	private Calendar startTime;
+	private Future<TaskStatus> future;
+
+	public TaskInProgress(Calendar startTime, Future<TaskStatus> future) {
+		super();
+		this.startTime = startTime;
+		this.future = future;
+	}
+
+	public Calendar getStartTime() {
+		return startTime;
+	}
+
+	public void setStartTime(Calendar startTime) {
+		this.startTime = startTime;
+	}
+
+	public Future<TaskStatus> getFuture() {
+		return future;
+	}
+
+	public void setFuture(Future<TaskStatus> future) {
+		this.future = future;
+	}
+
+	@Override
+	public String toString() {
+		return "TaskInProgress [startTime=" + startTime + ", future=" + future
+				+ "]";
+	}
+
+}
diff --git a/src/main/java/org/gcube/portlets/admin/accountingmanager/shared/Constants.java b/src/main/java/org/gcube/portlets/admin/accountingmanager/shared/Constants.java
index 00c2fbb..2d09ed7 100644
--- a/src/main/java/org/gcube/portlets/admin/accountingmanager/shared/Constants.java
+++ b/src/main/java/org/gcube/portlets/admin/accountingmanager/shared/Constants.java
@@ -41,7 +41,7 @@ public class Constants {
 	public static final String ACCOUNTING_CATEGORY = "AccountingProfile";
 	
 	//TimeOut
-	public static final long SERVICE_CLIENT_TIMEOUT_DEFAULT_MINUTES = 30;
+	public static final long SERVICE_CLIENT_TIMEOUT_DEFAULT_MILLIS = 1800000;
 	public static final int CLIENT_MONITOR_PERIODMILLIS = 2000;
 	public static final int CLIENT_MONITOR_TIME_OUT_PERIODMILLIS = 1800000;