diff --git a/app/helpers/tasklist_helper.rb b/app/helpers/tasklist_helper.rb
index 6a12cff29..678ef044f 100644
--- a/app/helpers/tasklist_helper.rb
+++ b/app/helpers/tasklist_helper.rb
@@ -1,5 +1,6 @@
 module TasklistHelper
   include GovukLinkHelper
+  include CollectionTimeHelper
 
   def get_next_incomplete_section(log)
     log.form.subsections.find { |subsection| subsection.is_incomplete?(log) }
@@ -34,7 +35,9 @@ module TasklistHelper
 
       "You can #{govuk_link_to 'review and make changes to this log', link} until #{log.form.end_date.to_formatted_s(:govuk_date)}.".html_safe
     else
-      "This log is from the #{log.form.start_date.year}/#{log.form.start_date.year + 1} collection window, which is now closed."
+      start_year = log.startdate ? collection_start_year_for_date(log.startdate) : log.form.start_date.year
+
+      "This log is from the #{start_year}/#{start_year + 1} collection window, which is now closed."
     end
   end
 
diff --git a/spec/helpers/tasklist_helper_spec.rb b/spec/helpers/tasklist_helper_spec.rb
index 3d4874632..ac6075fd2 100644
--- a/spec/helpers/tasklist_helper_spec.rb
+++ b/spec/helpers/tasklist_helper_spec.rb
@@ -131,10 +131,19 @@ RSpec.describe TasklistHelper do
 
         it "returns relevant text" do
           Timecop.freeze(now + 1.year) do
-            expect(review_log_text(sales_log)).to eq("This log is from the 2021/2022 collection window, which is now closed.")
+            expect(review_log_text(sales_log)).to eq("This log is from the 2022/2023 collection window, which is now closed.")
           end
         end
       end
+
+      context "when older_than_previous_collection_year" do
+        let(:now) { Time.utc(2023, 6, 1) }
+        let(:sales_log) { build(:sales_log, :completed, saledate: Time.utc(2022, 2, 1)) }
+
+        it "returns relevant text" do
+          expect(review_log_text(sales_log)).to eq("This log is from the 2021/2022 collection window, which is now closed.")
+        end
+      end
     end
 
     context "with lettings log" do
@@ -168,10 +177,19 @@ RSpec.describe TasklistHelper do
 
         it "returns relevant text" do
           Timecop.freeze(now + 1.year) do
-            expect(review_log_text(sales_log)).to eq("This log is from the 2021/2022 collection window, which is now closed.")
+            expect(review_log_text(sales_log)).to eq("This log is from the 2022/2023 collection window, which is now closed.")
           end
         end
       end
+
+      context "when older_than_previous_collection_year" do
+        let(:now) { Time.utc(2023, 6, 1) }
+        let(:lettings_log) { build(:lettings_log, :completed, startdate: Time.utc(2022, 2, 1)) }
+
+        it "returns relevant text" do
+          expect(review_log_text(lettings_log)).to eq("This log is from the 2021/2022 collection window, which is now closed.")
+        end
+      end
     end
   end
 end