diff --git a/spec/models/spree/adjustment_spec.rb b/spec/models/spree/adjustment_spec.rb
index bc3acb38ed..c95745e2f2 100644
--- a/spec/models/spree/adjustment_spec.rb
+++ b/spec/models/spree/adjustment_spec.rb
@@ -461,31 +461,62 @@ module Spree
       it_behaves_like "a model using the LocalizedNumber module", [:amount]
     end
 
-    describe "inclusive and additional scopes" do
+    describe "inclusive and additional taxes" do
       let!(:zone) { create(:zone_with_member) }
-      let(:order) { create(:order) }
+      let!(:tax_category) { create(:tax_category, name: "Tax Test") }
+      let(:distributor) { create(:distributor_enterprise, charges_sales_tax: true) }
+      let(:order) { create(:order, distributor: distributor) }
       let(:included_in_price) { true }
       let(:tax_rate) {
-        create(:tax_rate, included_in_price: included_in_price,
+        create(:tax_rate, included_in_price: included_in_price, zone: zone,
                           calculator: ::Calculator::FlatRate.new(preferred_amount: 0.1))
       }
-      let(:included) { true }
-      let(:adjustment) {
-        create(:adjustment, adjustable: order, source: order,
-                            originator: tax_rate, included: included)
-      }
+      let(:product) { create(:product, tax_category: tax_category) }
+      let(:variant) { product.variants.first }
 
-      context "when tax is included in price" do
-        it "is returned by the #included scope" do
-          expect(Spree::Adjustment.inclusive).to eq [adjustment]
+      describe "tax adjustment creation" do
+        before do
+          tax_category.tax_rates << tax_rate
+          allow(order).to receive(:tax_zone) { zone }
+          order.line_items << create(:line_item, variant: variant, quantity: 5)
+        end
+
+        context "with included taxes" do
+          it "records the tax as included" do
+            expect(order.all_adjustments.tax.count).to eq 1
+            expect(order.all_adjustments.tax.first.included).to be true
+          end
+        end
+
+        context "with additional taxes" do
+          let(:included_in_price) { false }
+
+          it "records the tax as additional" do
+            expect(order.all_adjustments.tax.count).to eq 1
+            expect(order.all_adjustments.tax.first.included).to be false
+          end
         end
       end
 
-      context "when tax is additional to the price" do
-        let(:included) { false }
+      describe "inclusive and additional scopes" do
+        let(:included) { true }
+        let(:adjustment) {
+          create(:adjustment, adjustable: order, source: order,
+                 originator: tax_rate, included: included)
+        }
 
-        it "is returned by the #additional scope" do
-          expect(Spree::Adjustment.additional).to eq [adjustment]
+        context "when tax is included in price" do
+          it "is returned by the #included scope" do
+            expect(Spree::Adjustment.inclusive).to eq [adjustment]
+          end
+        end
+
+        context "when tax is additional to the price" do
+          let(:included) { false }
+
+          it "is returned by the #additional scope" do
+            expect(Spree::Adjustment.additional).to eq [adjustment]
+          end
         end
       end
     end