diff --git a/src/main/java/info/bukova/isspst/services/requirement/TripRequirementService.java b/src/main/java/info/bukova/isspst/services/requirement/TripRequirementService.java
index cd44cea2..e116f223 100644
--- a/src/main/java/info/bukova/isspst/services/requirement/TripRequirementService.java
+++ b/src/main/java/info/bukova/isspst/services/requirement/TripRequirementService.java
@@ -10,6 +10,8 @@ public interface TripRequirementService extends RequirementBaseService<TripRequi
 	
 	public void loadPassangers(TripRequirement entity);
 
+	public TripBill getTripBill(TripRequirement requirement);
+
 	/**
 	 * Vrátí seznam vyúčtování, která josu vázána k požadavku
 	 *
diff --git a/src/main/java/info/bukova/isspst/services/requirement/TripRequirementServiceImpl.java b/src/main/java/info/bukova/isspst/services/requirement/TripRequirementServiceImpl.java
index 1a0fea5e..6071221b 100644
--- a/src/main/java/info/bukova/isspst/services/requirement/TripRequirementServiceImpl.java
+++ b/src/main/java/info/bukova/isspst/services/requirement/TripRequirementServiceImpl.java
@@ -1,13 +1,15 @@
 package info.bukova.isspst.services.requirement;
 
 import info.bukova.isspst.Constants;
-import info.bukova.isspst.data.*;
+import info.bukova.isspst.data.NumberSeries;
+import info.bukova.isspst.data.RequirementState;
+import info.bukova.isspst.data.TripBill;
+import info.bukova.isspst.data.TripRequirement;
+import info.bukova.isspst.data.User;
 import info.bukova.isspst.services.LazyLoader;
 import info.bukova.isspst.services.tripbill.TripBillService;
 import info.bukova.isspst.services.workgroups.WorkgroupService;
-
-import java.util.Date;
-
+import org.hibernate.Hibernate;
 import org.hibernate.LazyInitializationException;
 import org.hibernate.Query;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -71,6 +73,20 @@ public class TripRequirementServiceImpl extends RequirementBaseServiceImpl<TripR
 		}
 	}
 
+	@Override
+	@Transactional
+	public TripBill getTripBill(TripRequirement requirement) {
+		Query q = dao.getQuery("from TripBill tb where tb.requirement = :req");
+		q.setParameter("req", requirement);
+		List<TripBill> result = q.list();
+
+		if (result.size() > 0) {
+			return result.get(0);
+		}
+
+		return null;
+	}
+
 	@Override
 	@Transactional
 	public List<TripBill> getBills(TripRequirement entity) {
diff --git a/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java b/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
index a38524d6..70b35615 100644
--- a/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
+++ b/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
@@ -26,7 +26,7 @@ import org.zkoss.zul.Window;
 
 import java.util.List;
 
-public class TripRequirementForm extends FormViewModel<TripRequirement> {
+public class TripRequirementForm extends FormWithUpload<TripRequirement> {
 	
 	@WireVariable
 	private UserService userService;