diff --git a/app/dao/fact_billing_dao.py b/app/dao/fact_billing_dao.py
index 7ffbda915..5689d4aee 100644
--- a/app/dao/fact_billing_dao.py
+++ b/app/dao/fact_billing_dao.py
@@ -577,7 +577,6 @@ def fetch_email_usage_for_organisation(organisation_id, start_date, end_date):
     ).join(
         FactBilling, FactBilling.service_id == Service.id,
     ).filter(
-        FactBilling.service_id == Service.id,
         FactBilling.bst_date >= start_date,
         FactBilling.bst_date <= end_date,
         FactBilling.notification_type == EMAIL_TYPE,
@@ -588,7 +587,6 @@ def fetch_email_usage_for_organisation(organisation_id, start_date, end_date):
     ).order_by(
         Service.name
     )
-
     return query.all()
 
 
@@ -671,7 +669,6 @@ def fetch_usage_year_for_organisation(organisation_id, year):
     sms_usages = fetch_sms_billing_for_organisation(organisation_id, year_start_date, year_end_date)
     letter_usages = fetch_letter_costs_for_organisation(organisation_id, year_start_date, year_end_date)
     email_usages = fetch_email_usage_for_organisation(organisation_id, year_start_date, year_end_date)
-
     for usage in sms_usages:
         service_with_usage[str(usage.service_id)] = {
             'service_id': usage.service_id,
@@ -679,13 +676,13 @@ def fetch_usage_year_for_organisation(organisation_id, year):
             'free_sms_limit': usage.free_sms_fragment_limit,
             'sms_remainder': usage.sms_remainder,
             'sms_billable_units': usage.sms_billable_units,
-            'chargeable_billable_sms': usage.chargeable_billable_sms,
-            'sms_cost': usage.sms_cost,
+            'chargeable_billable_sms': float(usage.chargeable_billable_sms),
+            'sms_cost': float(usage.sms_cost),
             'letter_cost': 0,
             'emails_sent': 0
         }
     for letter_usage in letter_usages:
-        service_with_usage[str(letter_usage.service_id)]['letter_cost'] = letter_usage.letter_cost
+        service_with_usage[str(letter_usage.service_id)]['letter_cost'] = float(letter_usage.letter_cost)
     for email_usage in email_usages:
         service_with_usage[str(email_usage.service_id)]['emails_sent'] = email_usage.emails_sent
 
diff --git a/app/organisation/rest.py b/app/organisation/rest.py
index bf7aaebe5..0cdf51b3c 100644
--- a/app/organisation/rest.py
+++ b/app/organisation/rest.py
@@ -1,4 +1,3 @@
-from datetime import datetime
 
 from flask import abort, Blueprint, jsonify, request, current_app
 from sqlalchemy.exc import IntegrityError
@@ -130,9 +129,14 @@ def get_organisation_services(organisation_id):
 
 @organisation_blueprint.route('/<uuid:organisation_id>/services-with-usage', methods=['GET'])
 def get_organisation_services_usage(organisation_id):
-    services = fetch_usage_year_for_organisation(organisation_id, datetime.utcnow().year)
-
-    return jsonify(services=services)
+    try:
+        year = int(request.args.get('year'))
+    except ValueError:
+        return jsonify(result='error', message='No valid year provided'), 400
+    services = fetch_usage_year_for_organisation(organisation_id, year)
+    list_services = services.values()
+    sorted_services = sorted(list_services, key=lambda s: s['service_name'].lower())
+    return jsonify(services=sorted_services)
 
 
 @organisation_blueprint.route('/<uuid:organisation_id>/users/<uuid:user_id>', methods=['POST'])
diff --git a/tests/app/dao/test_ft_billing_dao.py b/tests/app/dao/test_ft_billing_dao.py
index 2bcb5053f..c01409656 100644
--- a/tests/app/dao/test_ft_billing_dao.py
+++ b/tests/app/dao/test_ft_billing_dao.py
@@ -649,8 +649,8 @@ def test_fetch_usage_year_for_organisation(notify_db_session):
     assert first_row['free_sms_limit'] == 10
     assert first_row['sms_remainder'] == 10
     assert first_row['chargeable_billable_sms'] == 0
-    assert first_row['sms_cost'] == Decimal('0.0')
-    assert first_row['letter_cost'] == Decimal('3.40')
+    assert first_row['sms_cost'] == 0.0
+    assert first_row['letter_cost'] == 3.4
     assert first_row['emails_sent'] == 0
 
     second_row = results[str(service_with_emails_for_org.id)]
diff --git a/tests/app/organisation/test_rest.py b/tests/app/organisation/test_rest.py
index ce22c056b..6a332ba0a 100644
--- a/tests/app/organisation/test_rest.py
+++ b/tests/app/organisation/test_rest.py
@@ -3,6 +3,7 @@ from datetime import datetime
 import uuid
 
 import pytest
+from freezegun import freeze_time
 
 from app.models import Organisation
 from app.dao.organisation_dao import dao_add_service_to_organisation, dao_add_user_to_organisation
@@ -743,6 +744,7 @@ def test_is_organisation_name_unique_returns_400_when_name_does_not_exist(admin_
     assert response["message"][1]["name"] == ["Can't be empty"]
 
 
+@freeze_time('2020-02-24 13:30')
 def test_get_organisation_services_usage(admin_request, notify_db_session):
     org = create_organisation(name='Organisation without live services')
     service = create_service()
@@ -751,6 +753,20 @@ def test_get_organisation_services_usage(admin_request, notify_db_session):
     create_ft_billing(bst_date=datetime.utcnow().date(), template=template, billable_unit=19, notifications_sent=19)
     response = admin_request.get(
         'organisation.get_organisation_services_usage',
-        organisation_id=org.id
+        organisation_id=org.id,
+        **{"year": 2019}
     )
     assert len(response) == 1
+    assert len(response['services']) == 1
+    print(response)
+    assert response['services'][0]['service_id'] == str(service.id)
+
+
+def test_get_organisation_services_usage_returns_400_if_year_is_invalid(admin_request):
+    response = admin_request.get(
+        'organisation.get_organisation_services_usage',
+        organisation_id=uuid.uuid4(),
+        **{"year": 'year'},
+        _expected_status=400
+    )
+    assert response['message'] == 'No valid year provided'