diff --git a/Admin/Install/taxcodes.json b/Admin/Install/taxcodes.json
index 5830e47..d5d44c6 100755
--- a/Admin/Install/taxcodes.json
+++ b/Admin/Install/taxcodes.json
@@ -110,6 +110,27 @@
             }
         }
     },
+    "DE_V7": {
+        "abbr": "DE_V7",
+        "percentage_invoice": 70000,
+        "percentage_sales_tax": 70000,
+        "percentage_input_tax": 70000,
+        "tax1_account": "1571",
+        "tax2_account": null,
+        "tax_report": {
+            "base": null,
+            "amount": 43
+        },
+        "markers": [
+        ],
+        "l11n": {
+            "de": {
+                "title": "DE_V7",
+                "short": "",
+                "long": ""
+            }
+        }
+    },
     "DE_M0": {
         "abbr": "DE_M0",
         "percentage_invoice": 0,
@@ -138,7 +159,7 @@
         "tax2_account": "1771",
         "tax_report": {
             "base": null,
-            "amount": 43
+            "amount": 26
         },
         "markers": [
         ],
@@ -159,7 +180,7 @@
         "tax2_account": "1776",
         "tax_report": {
             "base": null,
-            "amount": 43
+            "amount": 27
         },
         "markers": [
         ],
diff --git a/Docs/Dev/en/structure.md b/Docs/Dev/en/structure.md
deleted file mode 100755
index 3dcea4a..0000000
--- a/Docs/Dev/en/structure.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Structure
-
-## ER
-
-![ER](Modules/Sales/Docs/Dev/img/er.png)
\ No newline at end of file
diff --git a/Docs/Help/en/SUMMARY.md b/Docs/Help/en/SUMMARY.md
new file mode 100644
index 0000000..151804f
--- /dev/null
+++ b/Docs/Help/en/SUMMARY.md
@@ -0,0 +1,3 @@
+# User Content
+
+* [Tax Codes]({%}&page=Help/tax_codes)
diff --git a/Docs/Help/en/introduction.md b/Docs/Help/en/introduction.md
new file mode 100644
index 0000000..c5fe134
--- /dev/null
+++ b/Docs/Help/en/introduction.md
@@ -0,0 +1,17 @@
+# Introduction
+
+The **Finance** module is a basic parent module for other finance related modules and is responsible for basic tax definitions.
+
+## Target Group
+
+The target group for this module is the finance or accounting department.
+
+# Setup
+
+This module doesn't have any additional setup requirements.
+
+# Features
+
+## Tax Codes
+
+Define tax codes to be used in invoices and accounting.
diff --git a/Docs/Help/en/tax_codes.md b/Docs/Help/en/tax_codes.md
new file mode 100644
index 0000000..8573610
--- /dev/null
+++ b/Docs/Help/en/tax_codes.md
@@ -0,0 +1,24 @@
+# Tax Codes
+
+Tax codes describe basic tax behavior such as tax percentage and associated tax account.
+
+![Tax Code](Modules/Finance/Docs/Help/img/tax_code.png)
+
+## Tax Code
+
+This is the code/abbreviation used in the application.
+
+## Invoice Percentage
+
+The tax percentage shown on the invoice.
+
+> Sometimes invoices don't show any taxes or 0% but internally the application has to calculate with taxes (e.g. intra-community).
+
+## Sales Percentage
+
+The outgoing tax percentage.
+
+## Input Percentage
+
+The input/ingoing tax percentage.
+
diff --git a/Docs/Help/img/tax_code.png b/Docs/Help/img/tax_code.png
new file mode 100644
index 0000000..0ec49b9
Binary files /dev/null and b/Docs/Help/img/tax_code.png differ
diff --git a/Docs/img.json b/Docs/img.json
new file mode 100644
index 0000000..8d46d42
--- /dev/null
+++ b/Docs/img.json
@@ -0,0 +1,7 @@
+[
+    [
+        "/finance/tax/code/view?id=1",
+        "//*[@id=\"content\"]/div[2]/div/section",
+        "/Finance/Docs/Help/img/tax_code.png"
+    ]
+]
\ No newline at end of file
diff --git a/Theme/Backend/Lang/Navigation.de.lang.php b/Theme/Backend/Lang/Navigation.de.lang.php
index bd4fed6..ba7419d 100755
--- a/Theme/Backend/Lang/Navigation.de.lang.php
+++ b/Theme/Backend/Lang/Navigation.de.lang.php
@@ -24,5 +24,5 @@ return ['Navigation' => [
     'Profile'   => 'Profil',
     'Sales'     => 'Umsatz',
     'Suppliers' => 'Lieferanten',
-    'TaxCodes' => 'Steuerkennzeichen',
+    'TaxCodes'  => 'Steuerkennzeichen',
 ]];
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index 5dc496b..48d377d 100755
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -24,5 +24,5 @@ return ['Navigation' => [
     'Profile'   => 'Profile',
     'Sales'     => 'Sales',
     'Suppliers' => 'Suppliers',
-    'TaxCodes' => 'Tax Codes',
+    'TaxCodes'  => 'Tax Codes',
 ]];
diff --git a/info.json b/info.json
index 157aa8b..49ed2f6 100755
--- a/info.json
+++ b/info.json
@@ -12,7 +12,7 @@
     },
     "creator": {
         "name": "Jingga",
-        "website": "jingga.app"
+        "website": "https://jingga.app"
     },
     "description": "Finance module.",
     "directory": "Finance",