diff --git a/public/js/wn/ui/filters.js b/public/js/wn/ui/filters.js
index 195589d90f..15735782ce 100644
--- a/public/js/wn/ui/filters.js
+++ b/public/js/wn/ui/filters.js
@@ -272,7 +272,7 @@ wn.ui.Filter = Class.extend({
 			if ((val.length === 0) || (val.lastIndexOf("%") !== (val.length - 1))) {
 				val = (val || "") + '%';
 			}
-		}
+		} else if(val === '%') val = null;
 		
 		return [me.fieldselect.$select.find('option:selected').attr('table'), 
 			me.field.df.fieldname, me.$w.find('.condition').val(), val];
diff --git a/public/js/wn/views/query_report.js b/public/js/wn/views/query_report.js
index 5905665734..2626529bb0 100644
--- a/public/js/wn/views/query_report.js
+++ b/public/js/wn/views/query_report.js
@@ -178,6 +178,7 @@ wn.views.QueryReport = Class.extend({
 		var mandatory_fields = [];
 		$.each(this.filters || [], function(i, f) {
 			var v = f.get_parsed_value();
+			if(v === '%') v = null;
 			if(f.df.reqd && !v) mandatory_fields.push(f.df.label);
 			if(v) filters[f.df.fieldname] = v;
 		})
diff --git a/webnotes/model/bean.py b/webnotes/model/bean.py
index dde95edc40..fbd749214f 100644
--- a/webnotes/model/bean.py
+++ b/webnotes/model/bean.py
@@ -344,6 +344,7 @@ class Bean:
 		if self.ignore_permissions or webnotes.has_permission(self.doc.doctype, "write", self.doc):
 			self.to_docstatus = 1
 			self.prepare_for_save("update_after_submit")
+			self.run_method('validate')
 			self.run_method('before_update_after_submit')
 			self.save_main()
 			self.save_children()
diff --git a/webnotes/widgets/query_report.py b/webnotes/widgets/query_report.py
index deb355ec4c..7e29bfa463 100644
--- a/webnotes/widgets/query_report.py
+++ b/webnotes/widgets/query_report.py
@@ -78,7 +78,7 @@ def run(report_name, filters=None):
 		module = webnotes.conn.get_value("DocType", report.ref_doctype, "module")
 		if report.is_standard=="Yes":
 			method_name = scrub(module) + ".report." + scrub(report.name) + "." + scrub(report.name) + ".execute"
-			columns, result = webnotes.get_method(method_name)(filters or {})
+			columns, result = webnotes.get_method(method_name)(webnotes._dict(filters))
 		else:
 			namespace = get_code_and_execute(module, "Report", report.name)
 			columns, result = namespace["execute"](filters or {})
diff --git a/webnotes/widgets/reportview.py b/webnotes/widgets/reportview.py
index 5b04cb604b..38034a74ee 100644
--- a/webnotes/widgets/reportview.py
+++ b/webnotes/widgets/reportview.py
@@ -160,10 +160,11 @@ def build_conditions(doctype, fields, filters, docstatus):
 		
 def build_filter_conditions(filters, conditions):
 	"""build conditions from user filters"""
-	from webnotes.utils import cstr
+	from webnotes.utils import cstr, flt
 	if not getattr(webnotes.local, "reportview_tables", None):
 		webnotes.local.reportview_tables = []
-	
+		
+	doclist = {}
 	for f in filters:
 		if isinstance(f, basestring):
 			conditions.append(f)
@@ -176,14 +177,22 @@ def build_filter_conditions(filters, conditions):
 			if f[2] in ['in', 'not in']:
 				opts = ["'" + t.strip().replace("'", "\\'") + "'" for t in f[3].split(',')]
 				f[3] = "(" + ', '.join(opts) + ")"
-				conditions.append(tname + '.' + f[1] + " " + f[2] + " " + f[3])	
+				conditions.append('ifnull(' + tname + '.' + f[1] + ", '') " + f[2] + " " + f[3])
 			else:
 				if isinstance(f[3], basestring):
-					f[3] = "'" + f[3].replace("'", "\\'") + "'"	
-					conditions.append(tname + '.' + f[1] + " " + f[2] + " " + f[3])	
+					df = webnotes.local.reportview_doctypes[f[0]].get({"doctype": "DocField", 
+						"fieldname": f[1]})
+					
+					if df and df[0].fieldtype in ["Float", "Int", "Currency", "Percent"]:
+						val, default_null_val = flt(f[3]), 0
+					else:
+						val, default_null_val = ("'" + f[3].replace("'", "\\'") + "'"), ""
 				else:
-					conditions.append('ifnull(' + tname + '.' + f[1] + ",0) " + f[2] \
-						+ " " + cstr(f[3]))
+					val, default_null_val = f[3], 0
+				
+				conditions.append('ifnull(' + tname + '.' + f[1] + ", '"+ default_null_val +"') " \
+					+ f[2] + " " + cstr(val))
+					
 					
 def build_match_conditions(doctype, fields=None, as_condition=True):
 	"""add match conditions if applicable"""