diff --git a/app/main/views/organisations.py b/app/main/views/organisations.py
index c1d247b5b..92d56fd10 100644
--- a/app/main/views/organisations.py
+++ b/app/main/views/organisations.py
@@ -1,4 +1,5 @@
 from collections import OrderedDict
+from datetime import datetime
 from functools import partial
 
 from flask import flash, redirect, render_template, request, session, url_for
@@ -43,6 +44,7 @@ from app.main.views.dashboard import (
 from app.main.views.service_settings import get_branding_as_value_and_label
 from app.models.organisation import Organisation, Organisations
 from app.models.user import InvitedOrgUser, User
+from app.utils.csv import Spreadsheet
 from app.utils.user import user_has_permissions, user_is_platform_admin
 
 
@@ -158,16 +160,46 @@ def organisation_dashboard(org_id):
             for key in ('emails_sent', 'sms_cost', 'letter_cost')
         },
         download_link=url_for(
-            '.download_services_report_for_org',
+            '.download_organisation_usage_report',
             org_id=org_id,
+            selected_year=year
         )
     )
 
 
-@main.route("/organisations/<uuid:org_id>", methods=['GET'])
+@main.route("/organisations/<uuid:org_id>/download-usage-report.csv", methods=['GET'])
 @user_has_permissions()
-def download_services_report_for_org(org_id):
-    pass
+def download_organisation_usage_report(org_id):
+    selected_year = request.args.get('selected_year')
+    services_usage = current_organisation.services_and_usage(
+        financial_year=selected_year
+    )['services']
+
+    column_names = OrderedDict([
+        ('service_id', 'Service ID'),
+        ('service_name', 'Service Name'),
+        ('emails_sent', 'Emails sent'),
+        ('sms_remainder', 'Free text message allowance remaining'),
+        ('sms_cost', 'Spent on text messages (£)'),
+        ('letter_cost', 'Spent on letters (£)')
+    ])
+
+    org_usage_data = [[x for x in column_names.values()]]
+
+    for service in services_usage:
+        org_usage_data.append([service[attribute] for attribute in column_names.keys()])
+
+    return Spreadsheet.from_rows(org_usage_data).as_csv_data, 200, {
+        'Content-Type': 'text/csv; charset=utf-8',
+        'Content-Disposition': (
+            'inline;'
+            'filename="{} organisation usage report for year {}'
+            ' - generated on {}.csv"'.format(
+                current_organisation.name,
+                selected_year,
+                datetime.now().strftime("%Y-%m-%dT%H:%M:%S.%fZ")
+            ))
+    }
 
 
 @main.route("/organisations/<uuid:org_id>/trial-services", methods=['GET'])
diff --git a/app/templates/views/organisations/organisation/index.html b/app/templates/views/organisations/organisation/index.html
index 5309ac813..ae9c27b48 100644
--- a/app/templates/views/organisations/organisation/index.html
+++ b/app/templates/views/organisations/organisation/index.html
@@ -113,7 +113,7 @@
   {% endif %}
 
   <div class="js-stick-at-bottom-when-scrolling">
-    <p class="bottom-gutter">
+    <p class="govuk-!-margin-bottom-1">
       <a href="{{ download_link }}" download="download" class="govuk-link govuk-link--no-visited-state govuk-!-font-weight-bold">Download this report</a>
     </p>
   </div>
diff --git a/tests/app/main/views/organisations/test_organisations.py b/tests/app/main/views/organisations/test_organisations.py
index 6cd22e0b9..56e94e2b4 100644
--- a/tests/app/main/views/organisations/test_organisations.py
+++ b/tests/app/main/views/organisations/test_organisations.py
@@ -624,6 +624,7 @@ def test_organisation_services_hides_search_bar_for_7_or_fewer_services(
     assert not page.select_one('.live-search')
 
 
+@freeze_time("2021-11-12 11:09:00.061258")
 def test_organisation_services_links_to_downloadable_report(
     client_request,
     mock_get_organisation,
@@ -651,7 +652,62 @@ def test_organisation_services_links_to_downloadable_report(
     page = client_request.get('.organisation_dashboard', org_id=ORGANISATION_ID)
 
     link_to_report = page.find('a', text="Download this report")
-    assert link_to_report.attrs["href"] == url_for('.download_services_report_for_org', org_id=ORGANISATION_ID)
+    assert link_to_report.attrs["href"] == url_for(
+        '.download_organisation_usage_report',
+        org_id=ORGANISATION_ID,
+        selected_year=2021
+    )
+
+
+@freeze_time("2021-11-12 11:09:00.061258")
+def test_download_organisation_usage_report(
+    client_request,
+    mock_get_organisation,
+    mocker,
+    active_user_with_permissions,
+    fake_uuid,
+):
+    mocker.patch(
+        'app.organisations_client.get_services_and_usage',
+        return_value={"services": [
+            {
+                'service_id': SERVICE_ONE_ID,
+                'service_name': 'Service 1',
+                'chargeable_billable_sms': 22,
+                'emails_sent': 13000,
+                'free_sms_limit': 100,
+                'letter_cost': 30.50,
+                'sms_billable_units': 122,
+                'sms_cost': 1.93,
+                'sms_remainder': None
+            },
+            {
+                'service_id': SERVICE_TWO_ID,
+                'service_name': 'Service 1',
+                'chargeable_billable_sms': 222,
+                'emails_sent': 23000,
+                'free_sms_limit': 250000,
+                'letter_cost': 60.50,
+                'sms_billable_units': 322,
+                'sms_cost': 3.93,
+                'sms_remainder': None
+            },
+        ]}
+    )
+    client_request.login(active_user_with_permissions)
+    csv_report = client_request.get(
+        '.download_organisation_usage_report',
+        org_id=ORGANISATION_ID,
+        selected_year=2021,
+        _test_page_title=False
+    )
+
+    assert csv_report.string == (
+        "Service ID,Service Name,Emails sent,Free text message allowance remaining,"
+        "Spent on text messages (£),Spent on letters (£)"
+        "\r\n596364a0-858e-42c8-9062-a8fe822260eb,Service 1,13000,,1.93,30.5"
+        "\r\n147ad62a-2951-4fa1-9ca0-093cd1a52c52,Service 1,23000,,3.93,60.5\r\n"
+    )
 
 
 def test_organisation_trial_mode_services_shows_all_non_live_services(
diff --git a/tests/app/test_navigation.py b/tests/app/test_navigation.py
index 0f6e23116..fad19a5db 100644
--- a/tests/app/test_navigation.py
+++ b/tests/app/test_navigation.py
@@ -89,6 +89,7 @@ EXCLUDED_ENDPOINTS = tuple(map(Navigation.get_endpoint_with_blueprint, {
     'documentation',
     'download_contact_list',
     'download_notifications_csv',
+    'download_organisation_usage_report',
     'edit_and_format_messages',
     'edit_data_retention',
     'edit_organisation_agreement',