diff --git a/modules/invoiceIn/front/tax/index.html b/modules/invoiceIn/front/tax/index.html
index e7a63c1ba..fbcc2dd86 100644
--- a/modules/invoiceIn/front/tax/index.html
+++ b/modules/invoiceIn/front/tax/index.html
@@ -9,6 +9,10 @@
         'foreignValue',
         'taxTypeSageFk',
         'transactionTypeSageFk']"
+    include="{
+        relation: 'taxTypeSage',
+        scope: {fields: ['id', 'rate']}
+    }"
     link="{invoiceInFk: $ctrl.$params.id}"
     data="$ctrl.taxes"
     auto-load="true">
@@ -61,7 +65,6 @@
                 show-field="vat"
                 fields="['id', 'vat', 'rate']"
                 search-function="{or: [{id: $search}, {vat: {like: '%'+ $search +'%'}}]}"
-                selection="taxRateSelection"
                 rule>
                 <tpl-item>{{id}}: {{vat}}</tpl-item>
             </vn-autocomplete>
@@ -77,7 +80,7 @@
             <vn-textfield
                 disabled="true"
                 label="Rate"
-                field="$ctrl.taxRate(invoiceInTax, taxRateSelection) | currency:'EUR':2">
+                field="$ctrl.taxRate(invoiceInTax) | currency:'EUR':2">
             </vn-textfield>
             <vn-input-number
                 disabled="$ctrl.invoiceIn.currency.code == 'EUR'"
diff --git a/modules/invoiceIn/front/tax/index.js b/modules/invoiceIn/front/tax/index.js
index 85b96227f..a811e6501 100644
--- a/modules/invoiceIn/front/tax/index.js
+++ b/modules/invoiceIn/front/tax/index.js
@@ -3,16 +3,14 @@ import Section from 'salix/components/section';
 import UserError from 'core/lib/user-error';
 
 class Controller extends Section {
-    constructor($element, $, vnWeekDays) {
+    constructor($element, $) {
         super($element, $);
         this.expense = {};
     }
-    taxRate(invoiceInTax, taxRateSelection) {
-        const taxTypeSage = taxRateSelection && taxRateSelection.rate;
-        const taxableBase = invoiceInTax && invoiceInTax.taxableBase;
 
-        invoiceInTax.rate =  taxTypeSage && taxableBase ? (taxTypeSage / 100) * taxableBase : 0;
-        return invoiceInTax.rate;
+    taxRate(tax) {
+        if (!tax || !tax.taxTypeSage) return 0;
+        return (tax.taxTypeSage.rate / 100) * tax.taxableBase;
     }
 
     get taxableBase() {
@@ -24,7 +22,7 @@ class Controller extends Section {
     get totalVat() {
         if (!this.taxes) return;
         const tax = this.taxes.reduce(
-            (a, tax) => a + tax.rate, 0);
+            (a, tax) => a + this.taxRate(tax), 0);
         return this.taxableBase + tax;
     }