diff --git a/src/components/Dashboard/Management/Products/NewProduct.jsx b/src/components/Dashboard/Management/Products/NewProduct.jsx
index ad21f70..5a8a4ab 100644
--- a/src/components/Dashboard/Management/Products/NewProduct.jsx
+++ b/src/components/Dashboard/Management/Products/NewProduct.jsx
@@ -25,7 +25,13 @@ const NewProduct = ({ onOk, defaultValues }) => {
                 visibleProperties={{
                   priceMode: false,
                   margin: false,
-                  amount: false
+                  amount: false,
+                  priceTaxRate: false,
+                  cost: false,
+                  costTaxRate: false,
+                  costWithTax: false,
+                  price: false,
+                  priceWithTax: false
                 }}
               />
             )
@@ -44,7 +50,13 @@ const NewProduct = ({ onOk, defaultValues }) => {
                 visibleProperties={{
                   priceMode: true,
                   margin: true,
-                  amount: true
+                  amount: true,
+                  priceTaxRate: true,
+                  cost: true,
+                  costTaxRate: true,
+                  costWithTax: true,
+                  price: true,
+                  priceWithTax: true
                 }}
               />
             )
@@ -73,6 +85,7 @@ const NewProduct = ({ onOk, defaultValues }) => {
                 bordered={false}
                 visibleProperties={{
                   _id: false,
+                  _reference: false,
                   createdAt: false,
                   updatedAt: false
                 }}
diff --git a/src/database/models/Product.js b/src/database/models/Product.js
index 7107f78..106b372 100644
--- a/src/database/models/Product.js
+++ b/src/database/models/Product.js
@@ -178,7 +178,7 @@ export const Product = {
     {
       name: 'cost',
       label: 'Cost',
-      required: false,
+      required: true,
       type: 'number',
       prefix: '£',
       min: 0,
@@ -188,7 +188,7 @@ export const Product = {
     {
       name: 'costWithTax',
       label: 'Cost w/ Tax',
-      required: false,
+      required: true,
       readOnly: true,
       type: 'number',
       prefix: '£',
@@ -197,14 +197,13 @@ export const Product = {
       columnWidth: 150,
       value: (objectData) => {
         const cost = objectData?.cost
-        if (!cost) return undefined
+        if (!cost) return 0
         if (objectData?.costTaxRate?.rateType == 'percentage') {
           return (
-            (cost * (1 + objectData?.costTaxRate?.rate / 100)).toFixed(2) ||
-            undefined
+            (cost * (1 + objectData?.costTaxRate?.rate / 100)).toFixed(2) || 0
           )
         } else if (objectData?.costTaxRate?.rateType == 'amount') {
-          return (cost + objectData?.costTaxRate?.rate).toFixed(2) || undefined
+          return (cost + objectData?.costTaxRate?.rate).toFixed(2) || 0
         }
         return cost
       }
@@ -212,7 +211,7 @@ export const Product = {
     {
       name: 'costTaxRate',
       label: 'Cost Tax Rate',
-      required: false,
+      required: true,
       type: 'object',
       objectType: 'taxRate',
       showHyperlink: true,
@@ -221,14 +220,14 @@ export const Product = {
     {
       name: 'priceMode',
       label: 'Price Mode',
-      required: false,
+      required: true,
       type: 'priceMode',
       columnWidth: 150
     },
     {
       name: 'price',
       label: 'Price',
-      required: false,
+      required: true,
       type: 'number',
       prefix: '£',
       min: 0,
@@ -243,8 +242,7 @@ export const Product = {
           objectData?.cost != null
         ) {
           return (
-            (objectData.cost * (1 + objectData.margin / 100)).toFixed(2) ||
-            undefined
+            (objectData.cost * (1 + objectData.margin / 100)).toFixed(2) || 0
           )
         }
         return objectData?.price
@@ -253,7 +251,7 @@ export const Product = {
     {
       name: 'margin',
       label: 'Margin',
-      required: false,
+      required: true,
       type: 'number',
       disabled: (objectData) => objectData?.priceMode == 'amount',
       suffix: '%',
@@ -265,7 +263,7 @@ export const Product = {
     {
       name: 'priceWithTax',
       label: 'Price w/ Tax',
-      required: false,
+      required: true,
       readOnly: true,
       type: 'number',
       prefix: '£',
@@ -283,14 +281,13 @@ export const Product = {
         } else {
           price = objectData?.price
         }
-        if (!price) return undefined
+        if (!price) return 0
         if (objectData?.priceTaxRate?.rateType == 'percentage') {
           return (
-            (price * (1 + objectData?.priceTaxRate?.rate / 100)).toFixed(2) ||
-            undefined
+            (price * (1 + objectData?.priceTaxRate?.rate / 100)).toFixed(2) || 0
           )
         } else if (objectData?.priceTaxRate?.rateType == 'amount') {
-          return (price + objectData?.priceTaxRate?.rate).toFixed(2) || undefined
+          return (price + objectData?.priceTaxRate?.rate).toFixed(2) || 0
         }
         return price
       }
@@ -298,7 +295,7 @@ export const Product = {
     {
       name: 'priceTaxRate',
       label: 'Price Tax Rate',
-      required: false,
+      required: true,
       type: 'object',
       objectType: 'taxRate',
       showHyperlink: true,