diff --git a/app/models/error_detail.rb b/app/models/error_detail.rb
new file mode 100644
index 00000000000..61e226f24c2
--- /dev/null
+++ b/app/models/error_detail.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class ErrorDetail < ApplicationRecord
+  include Discard::Model
+  self.discard_column = :deleted_at
+
+  belongs_to :owner, polymorphic: true
+  belongs_to :organization
+
+  ERROR_CODES = %w[not_provided tax_error]
+  enum error_code: ERROR_CODES
+end
diff --git a/app/models/integrations/anrok_integration.rb b/app/models/integrations/anrok_integration.rb
index 1afb5a887a2..73fb45022fd 100644
--- a/app/models/integrations/anrok_integration.rb
+++ b/app/models/integrations/anrok_integration.rb
@@ -2,6 +2,10 @@
 
 module Integrations
   class AnrokIntegration < BaseIntegration
+    has_many :error_details, -> { where({error_details: {error_code: 'tax_error'}}) },
+      primary_key: :organization_id,
+      foreign_key: :organization_id
+
     validates :connection_id, :api_key, presence: true
 
     secrets_accessors :connection_id, :api_key
diff --git a/app/models/invoice.rb b/app/models/invoice.rb
index e233170f418..1e4467ed909 100644
--- a/app/models/invoice.rb
+++ b/app/models/invoice.rb
@@ -28,6 +28,7 @@ class Invoice < ApplicationRecord
   has_many :applied_taxes, class_name: 'Invoice::AppliedTax', dependent: :destroy
   has_many :taxes, through: :applied_taxes
   has_many :integration_resources, as: :syncable
+  has_many :error_details, as: :owner, dependent: :destroy
 
   has_one_attached :file
 
diff --git a/app/models/organization.rb b/app/models/organization.rb
index 7788cf9e0ca..58e7353341f 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -33,6 +33,7 @@ class Organization < ApplicationRecord
   has_many :webhooks, through: :webhook_endpoints
   has_many :cached_aggregations
   has_many :data_exports
+  has_many :error_details
 
   has_many :stripe_payment_providers, class_name: 'PaymentProviders::StripeProvider'
   has_many :gocardless_payment_providers, class_name: 'PaymentProviders::GocardlessProvider'
diff --git a/db/migrate/20240723150221_remove_integration_reference_from_error_detail.rb b/db/migrate/20240723150221_remove_integration_reference_from_error_detail.rb
new file mode 100644
index 00000000000..984728e1a1f
--- /dev/null
+++ b/db/migrate/20240723150221_remove_integration_reference_from_error_detail.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class RemoveIntegrationReferenceFromErrorDetail < ActiveRecord::Migration[7.1]
+  def up
+    change_table :error_details, bulk: true do |t|
+      t.remove :error_code
+      t.remove_references :integration, polymorphic: true
+      t.integer :error_code, null: false, default: 0, index: true
+    end
+  end
+
+  def down
+    change_table :error_details, bulk: true do |t|
+      t.remove :error_code
+      t.references :integration, polymorphic: true
+      t.string :error_code, index: true, null: false, default: 'not_provided'
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 63354310a37..2fabef2b337 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_07_22_201341) do
+ActiveRecord::Schema[7.1].define(version: 2024_07_23_150221) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -460,17 +460,14 @@
   create_table "error_details", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "owner_type", null: false
     t.uuid "owner_id", null: false
-    t.string "integration_type"
-    t.uuid "integration_id"
     t.uuid "organization_id", null: false
-    t.string "error_code", default: "not_provided", null: false
     t.jsonb "details", default: {}, null: false
     t.datetime "deleted_at"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "error_code", default: 0, null: false
     t.index ["deleted_at"], name: "index_error_details_on_deleted_at"
     t.index ["error_code"], name: "index_error_details_on_error_code"
-    t.index ["integration_type", "integration_id"], name: "index_error_details_on_integration"
     t.index ["organization_id"], name: "index_error_details_on_organization_id"
     t.index ["owner_type", "owner_id"], name: "index_error_details_on_owner"
   end
diff --git a/spec/factories/error_details.rb b/spec/factories/error_details.rb
new file mode 100644
index 00000000000..d01158a097f
--- /dev/null
+++ b/spec/factories/error_details.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :error_detail do
+    organization
+    association :owner, factory: %i[invoice].sample
+  end
+end
diff --git a/spec/factories/invoices.rb b/spec/factories/invoices.rb
index f19153e3a1a..ea6f4edaaad 100644
--- a/spec/factories/invoices.rb
+++ b/spec/factories/invoices.rb
@@ -24,6 +24,12 @@
       payment_dispute_lost_at { DateTime.current - 1.day }
     end
 
+    trait :with_error do
+      after :create do |i|
+        create(:error_detail, owner: i)
+      end
+    end
+
     trait :failed do
       status { :failed }
     end
diff --git a/spec/models/error_detail_spec.rb b/spec/models/error_detail_spec.rb
new file mode 100644
index 00000000000..13febf1feed
--- /dev/null
+++ b/spec/models/error_detail_spec.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe ErrorDetail, type: :model do
+  it { is_expected.to belong_to(:owner) }
+  it { is_expected.to belong_to(:organization) }
+end
diff --git a/spec/models/integrations/anrok_integration_spec.rb b/spec/models/integrations/anrok_integration_spec.rb
index e18effbc808..0679f34c7bd 100644
--- a/spec/models/integrations/anrok_integration_spec.rb
+++ b/spec/models/integrations/anrok_integration_spec.rb
@@ -7,6 +7,7 @@
 
   it { is_expected.to validate_presence_of(:name) }
   it { is_expected.to validate_presence_of(:connection_id) }
+  it { is_expected.to have_many(:error_details) }
 
   describe 'validations' do
     it 'validates uniqueness of the code' do
diff --git a/spec/models/invoice_spec.rb b/spec/models/invoice_spec.rb
index 29dc0a3dc71..90112702858 100644
--- a/spec/models/invoice_spec.rb
+++ b/spec/models/invoice_spec.rb
@@ -10,6 +10,7 @@
   it_behaves_like 'paper_trail traceable'
 
   it { is_expected.to have_many(:integration_resources) }
+  it { is_expected.to have_many(:error_details) }
 
   describe 'validation' do
     describe 'of payment dispute lost absence' do