diff --git a/client/src/containers/Sales/Estimate/EstimateForm.js b/client/src/containers/Sales/Estimate/EstimateForm.js
index 03a90e7ce..11e779b1a 100644
--- a/client/src/containers/Sales/Estimate/EstimateForm.js
+++ b/client/src/containers/Sales/Estimate/EstimateForm.js
@@ -43,8 +43,8 @@ const MIN_LINES_NUMBER = 4;
 const defaultEstimate = {
   index: 0,
   item_id: '',
-  rate: 0,
-  discount: '',
+  rate: '',
+  discount: 0,
   quantity: 1,
   description: '',
 };
@@ -164,6 +164,8 @@ const EstimateForm = ({
     values,
     { setSubmitting, setErrors, resetForm },
   ) => {
+    setSubmitting(true);
+
     const entries = values.entries.filter(
       (item) => item.item_id && item.quantity,
     );
@@ -211,7 +213,9 @@ const EstimateForm = ({
     };
 
     const onError = (errors) => {
-      handleErrors(errors, { setErrors });
+      if (errors) {
+        handleErrors(errors, { setErrors });
+      }
       setSubmitting(false);
     };
 
@@ -246,11 +250,13 @@ const EstimateForm = ({
   );
 
   return (
-    <div className={classNames(
-      CLASSES.PAGE_FORM,
-      CLASSES.PAGE_FORM_STRIP_STYLE,
-      CLASSES.PAGE_FORM_ESTIMATE,
-    )}>
+    <div
+      className={classNames(
+        CLASSES.PAGE_FORM,
+        CLASSES.PAGE_FORM_STRIP_STYLE,
+        CLASSES.PAGE_FORM_ESTIMATE,
+      )}
+    >
       <Formik
         validationSchema={
           isNewMode ? CreateEstimateFormSchema : EditEstimateFormSchema
@@ -258,13 +264,13 @@ const EstimateForm = ({
         initialValues={initialValues}
         onSubmit={handleFormSubmit}
       >
-        {({ isSubmitting ,values }) => (
+        {({ isSubmitting, values }) => (
           <Form>
             <EstimateFormHeader
               onEstimateNumberChanged={handleEstimateNumberChange}
             />
             <EstimateNumberWatcher estimateNumber={estimateNumber} />
-            <EstimateFormBody />
+            <EstimateFormBody defaultEstimate={defaultEstimate} />
             <EstimateFormFooter />
             <EstimateFloatingActions
               isSubmitting={isSubmitting}
diff --git a/client/src/containers/Sales/Estimate/EstimateForm.schema.js b/client/src/containers/Sales/Estimate/EstimateForm.schema.js
index 7b7030469..79623527d 100644
--- a/client/src/containers/Sales/Estimate/EstimateForm.schema.js
+++ b/client/src/containers/Sales/Estimate/EstimateForm.schema.js
@@ -27,7 +27,7 @@ const Schema = Yup.object().shape({
     .min(1)
     .max(DATATYPES_LENGTH.TEXT)
     .label(formatMessage({ id: 'note' })),
-  delivered: Yup.boolean().required(),
+  delivered: Yup.boolean(),
   entries: Yup.array().of(
     Yup.object().shape({
       quantity: Yup.number()
@@ -44,7 +44,7 @@ const Schema = Yup.object().shape({
           is: (quantity, rate) => !isBlank(quantity) && !isBlank(rate),
           then: Yup.number().required(),
         }),
-      discount: Yup.number().nullable().min(0).max(DATATYPES_LENGTH.INT_10),
+      discount: Yup.number().nullable().min(0).max(100),
       description: Yup.string().nullable().max(DATATYPES_LENGTH.TEXT),
     }),
   ),
diff --git a/client/src/containers/Sales/Estimate/EstimateFormBody.js b/client/src/containers/Sales/Estimate/EstimateFormBody.js
index b911d5b3c..a5b9b8636 100644
--- a/client/src/containers/Sales/Estimate/EstimateFormBody.js
+++ b/client/src/containers/Sales/Estimate/EstimateFormBody.js
@@ -3,13 +3,13 @@ import classNames from 'classnames';
 import { CLASSES } from 'common/classes';
 import EditableItemsEntriesTable from 'containers/Entries/EditableItemsEntriesTable';
 
-export default function EstimateFormBody() {
-
-
+export default function EstimateFormBody({ defaultEstimate }) {
   return (
     <div className={classNames(CLASSES.PAGE_FORM_BODY)}>
-      <EditableItemsEntriesTable filterSellableItems={true} />
-
+      <EditableItemsEntriesTable
+        defaultEntry={defaultEstimate}
+        filterSellableItems={true}
+      />
     </div>
-  )
-}
\ No newline at end of file
+  );
+}