diff --git a/erpnext/projects/report/employee_hours_utilisation_based_on_timesheet/employee_hours_utilisation_based_on_timesheet.py b/erpnext/projects/report/employee_hours_utilisation_based_on_timesheet/employee_hours_utilisation_based_on_timesheet.py
index de2aa1ff416..71ed2e79eba 100644
--- a/erpnext/projects/report/employee_hours_utilisation_based_on_timesheet/employee_hours_utilisation_based_on_timesheet.py
+++ b/erpnext/projects/report/employee_hours_utilisation_based_on_timesheet/employee_hours_utilisation_based_on_timesheet.py
@@ -2,8 +2,128 @@
 # For license information, please see license.txt
 
 from __future__ import unicode_literals
-# import frappe
+import frappe
+from frappe import _
+from frappe.utils import flt, getdate
+from six import iteritems
 
 def execute(filters=None):
-	columns, data = [], []
-	return columns, data
+	return EmployeeHoursReport(filters).run()
+
+class EmployeeHoursReport:
+	'''Employee Hours Utilisation Report Based On Timesheet'''
+	def __init__(self, filters=None):
+		self.filters = frappe._dict(filters or {})
+
+		self.from_date = getdate(self.filters.from_date)
+		self.to_date = getdate(self.filters.to_date)
+
+		self.validate_dates()
+	
+	def validate_dates(self):
+		self.day_span = (self.to_date - self.from_date).days
+
+		if self.day_span < 0:
+			frappe.throw(_('From Date must come before To Date'))
+
+	def run(self):
+		self.generate_columns()
+		self.generate_data()
+
+		return self.columns, self.data
+
+	def generate_columns(self):
+		self.columns = [
+			{
+				'label': _('Employee'),
+				'options': 'Employee',
+				'fieldname': 'employee',
+				'fieldtype': 'Link',
+				'width': 200
+			},
+			{
+				'label': _('Total Hours'),
+				'fieldname': 'total_hours',
+				'fieldtype': 'Float',
+				'width': 150
+			},
+			{
+				'label': _('Billed Hours'),
+				'fieldname': 'billed_hours',
+				'fieldtype': 'Float',
+				'width': 150
+			},
+			{
+				'label': _('Non-Billed Hours'),
+				'fieldname': 'non_billed_hours',
+				'fieldtype': 'Float',
+				'width': 150
+			},
+			{
+				'label': _('Untracked Hours'),
+				'fieldname': 'untracked_hours',
+				'fieldtype': 'Float',
+				'width': 150
+			},
+			{
+				'label': _('% Utilization'),
+				'fieldname': 'per_util',
+				'fieldtype': 'Percentage',
+				'width': 200
+			}
+		]
+	
+	def generate_data(self):
+		self.generate_filtered_time_logs()
+		self.generate_stats_by_employee()
+		self.calculate_utilisations()
+
+		self.data = []
+
+		for emp, data in iteritems(self.stats_by_employee):
+			row = frappe._dict()
+			row['employee'] = emp
+			row.update(data)
+			self.data.append(row)
+
+	def generate_filtered_time_logs(self):
+		additional_filters = ''
+
+		if self.filters.employee:
+			additional_filters += f'AND tt.employee = {self.filters.employee}'
+		
+		if self.filters.project:
+			additional_filters += f'AND ttd.project = {self.filters.project}'
+ 
+		self.filtered_time_logs = frappe.db.sql('''
+			SELECT tt.employee AS employee, ttd.hours AS hours, ttd.billable AS billable, ttd.project AS project
+			FROM `tabTimesheet Detail` AS ttd 
+			JOIN `tabTimesheet` AS tt 
+				ON ttd.parent = tt.name
+			WHERE tt.start_date BETWEEN '{0}' AND '{1}'
+			AND tt.end_date BETWEEN '{0}' AND '{1}'
+			{2};  
+		'''.format(self.filters.from_date, self.filters.to_date, additional_filters))
+
+	def generate_stats_by_employee(self):
+		self.stats_by_employee = frappe._dict()
+
+		for emp, hours, billable, project in self.filtered_time_logs:
+			self.stats_by_employee.setdefault(
+				emp, frappe._dict()
+			).setdefault('billed_hours', 0.0)
+
+			self.stats_by_employee[emp].setdefault('non_billed_hours', 0.0)
+
+			if billable:
+				self.stats_by_employee[emp]['billed_hours'] += flt(hours, 2)
+			else:
+				self.stats_by_employee[emp]['non_billed_hours'] += flt(hours, 2)
+
+	def calculate_utilisations(self):
+		# (9.0) Will be fetched from HR settings
+		TOTAL_HOURS = flt(9.0 * self.day_span, 2)
+		for emp, data in iteritems(self.stats_by_employee):
+			data['total_hours'] = TOTAL_HOURS
+			data['untracked_hours'] = flt(TOTAL_HOURS - data['billed_hours'] - data['non_billed_hours'], 2)
+			data['per_util'] = flt(((data['billed_hours'] + data['non_billed_hours']) / TOTAL_HOURS) * 100, 2)
\ No newline at end of file