diff --git a/app/helpers/budget_executions_helper.rb b/app/helpers/budget_executions_helper.rb
index 182fd3fe4..3cfab0557 100644
--- a/app/helpers/budget_executions_helper.rb
+++ b/app/helpers/budget_executions_helper.rb
@@ -5,7 +5,7 @@ module BudgetExecutionsHelper
 
   def options_for_milestone_tags
     @budget.investments_milestone_tags.map do |tag|
-      ["#{tag} (#{@budget.investments.winners.tagged_with(tag).count})", tag]
+      ["#{tag} (#{@budget.investments.winners.by_tag(tag).count})", tag]
     end
   end
 
diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index a3d1bd23e..d685b8507 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -98,7 +98,7 @@ class Budget
     scope :by_group,          ->(group_id)    { where(group_id: group_id) }
     scope :by_heading,        ->(heading_id)  { where(heading_id: heading_id) }
     scope :by_admin,          ->(admin_id)    { where(administrator_id: admin_id) }
-    scope :by_tag,            ->(tag_name)    { tagged_with(tag_name) }
+    scope :by_tag,            ->(tag_name)    { tagged_with(tag_name).distinct }
 
     scope :for_render, -> { includes(:heading) }
 
diff --git a/spec/helpers/budget_executions_helper_spec.rb b/spec/helpers/budget_executions_helper_spec.rb
new file mode 100644
index 000000000..80a01a423
--- /dev/null
+++ b/spec/helpers/budget_executions_helper_spec.rb
@@ -0,0 +1,17 @@
+require "rails_helper"
+
+describe BudgetExecutionsHelper do
+  describe "#options_for_milestone_tags" do
+    let(:budget) { create(:budget) }
+
+    it "does not return duplicate records for tags in different contexts" do
+      create(:budget_investment, :winner, budget: budget, milestone_tag_list: ["Multiple"])
+      create(:budget_investment, :winner, budget: budget, milestone_tag_list: ["Multiple"])
+      create(:budget_investment, :winner, budget: budget, milestone_tag_list: ["Dup"], tag_list: ["Dup"])
+
+      @budget = budget
+
+      expect(options_for_milestone_tags).to eq [["Dup (1)", "Dup"], ["Multiple (2)", "Multiple"]]
+    end
+  end
+end
diff --git a/spec/models/budget/investment_spec.rb b/spec/models/budget/investment_spec.rb
index d2ccb9415..f358584c3 100644
--- a/spec/models/budget/investment_spec.rb
+++ b/spec/models/budget/investment_spec.rb
@@ -796,6 +796,14 @@ describe Budget::Investment do
 
         expect(investment.valuation_tag_list).to match_array(%w[Code Test Refactor])
       end
+
+      describe ".by_tag" do
+        it "does not return duplicate records for tags in different contexts" do
+          investment = create(:budget_investment, tag_list: ["Same"], valuation_tag_list: ["Same"])
+
+          expect(Budget::Investment.by_tag("Same")).to eq [investment]
+        end
+      end
     end
   end