diff --git a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
index d7aa97d9b2..2760112f1b 100644
--- a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
+++ b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
@@ -138,7 +138,7 @@ module Reporting
             filtered_line_items(order)
               .filter do |line_item|
                 item[:enterprise_fee_id].in?(
-                  enterprise_fees_per_variant[line_item.variant]
+                  enterprise_fees_per_variant.fetch(line_item.variant, [])
                 )
               end
               .map do |line_item|
diff --git a/spec/lib/reports/enterprise_fee_summary/enterprise_fee_summary_report_spec.rb b/spec/lib/reports/enterprise_fee_summary/enterprise_fee_summary_report_spec.rb
index aaeb80717c..2ddcf23d6c 100644
--- a/spec/lib/reports/enterprise_fee_summary/enterprise_fee_summary_report_spec.rb
+++ b/spec/lib/reports/enterprise_fee_summary/enterprise_fee_summary_report_spec.rb
@@ -100,12 +100,6 @@ describe Reporting::Reports::EnterpriseFeeSummary::FeeSummary do
     let!(:second_customer_order) { prepare_order(customer:) }
     let!(:other_customer_order) { prepare_order(customer: another_customer) }
 
-    it "doesn't delete params" do
-      params = ActionController::Parameters.new("completed_at_gt" => "2023-02-08+00:00")
-      described_class.new(current_user, params)
-      expect(params["completed_at_gt"]).to eq "2023-02-08+00:00"
-    end
-
     it "groups and sorts entries correctly" do
       totals = subject.query_result
 
diff --git a/spec/lib/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer_spec.rb b/spec/lib/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer_spec.rb
new file mode 100644
index 0000000000..4c25519041
--- /dev/null
+++ b/spec/lib/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer_spec.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+describe Reporting::Reports::EnterpriseFeeSummary::EnterpriseFeesWithTaxReportByProducer do
+  let(:current_user) { create(:admin_user) }
+
+  let(:enterprise) {
+    create(:distributor_enterprise_with_tax, is_primary_producer: true,
+                                             shipping_methods: [shipping_method])
+  }
+  let(:shipping_method) { create(:shipping_method) }
+  let(:order_cycle) {
+    create(:simple_order_cycle, coordinator: enterprise).tap do |order_cycle|
+      incoming = order_cycle.exchanges.create!(incoming: true, sender: enterprise,
+                                               receiver: enterprise)
+      outgoing = order_cycle.exchanges.create!(incoming: false, sender: enterprise,
+                                               receiver: enterprise)
+
+      supplier_fee = create(:enterprise_fee, :per_item, enterprise:, amount: 15,
+                                                        name: 'Transport',
+                                                        fee_type: 'transport',)
+      incoming.exchange_fees.create!(enterprise_fee: supplier_fee)
+
+      incoming.exchange_variants.create(variant:)
+      outgoing.exchange_variants.create(variant:)
+    end
+  }
+  let(:variant) { create(:product, supplier: enterprise).variants.first }
+  let(:order) {
+    create(
+      :order, :with_line_item,
+      variant:, distributor: enterprise, order_cycle:,
+      shipping_method:, ship_address: create(:address)
+    ).tap do |order|
+      order.recreate_all_fees!
+      OrderWorkflow.new(order).complete!
+    end
+  }
+
+  it "renders an empty report" do
+    report = described_class.new(current_user)
+    expect(report.query_result).to eq({})
+  end
+
+  it "lists orders" do
+    order
+    report = described_class.new(current_user)
+    expect(report.query_result.values).to eq [[order]]
+  end
+
+  it "handles products removed from the order cycle" do
+    order
+    order_cycle.exchanges.incoming.first.exchange_variants.first.destroy!
+
+    report = described_class.new(current_user)
+
+    pending "https://github.com/openfoodfoundation/openfoodnetwork/issues/11529"
+    expect(report.query_result.values).to eq [[order]]
+  end
+end