diff --git a/src/containers/Purchases/Bills/BillForm/utils.js b/src/containers/Purchases/Bills/BillForm/utils.js
index 264244c22..33e856c01 100644
--- a/src/containers/Purchases/Bills/BillForm/utils.js
+++ b/src/containers/Purchases/Bills/BillForm/utils.js
@@ -19,7 +19,7 @@ import {
 import { isLandedCostDisabled } from '../../../Entries/utils';
 import { useBillFormContext } from './BillFormProvider';
 
-export const MIN_LINES_NUMBER = 4;
+export const MIN_LINES_NUMBER = 1;
 
 // Default bill entry.
 export const defaultBillEntry = {
diff --git a/src/containers/Purchases/CreditNotes/CreditNoteForm/utils.js b/src/containers/Purchases/CreditNotes/CreditNoteForm/utils.js
index 4144f0ab1..4f63fd50d 100644
--- a/src/containers/Purchases/CreditNotes/CreditNoteForm/utils.js
+++ b/src/containers/Purchases/CreditNotes/CreditNoteForm/utils.js
@@ -17,7 +17,7 @@ import {
 import { useFormikContext } from 'formik';
 import { useVendorCreditNoteFormContext } from './VendorCreditNoteFormProvider';
 
-export const MIN_LINES_NUMBER = 4;
+export const MIN_LINES_NUMBER = 1;
 
 // Default Vendors Credit Note entry.
 export const defaultCreditNoteEntry = {
diff --git a/src/containers/Sales/CreditNotes/CreditNoteForm/utils.js b/src/containers/Sales/CreditNotes/CreditNoteForm/utils.js
index 0f026d47e..d8a26fad0 100644
--- a/src/containers/Sales/CreditNotes/CreditNoteForm/utils.js
+++ b/src/containers/Sales/CreditNotes/CreditNoteForm/utils.js
@@ -18,7 +18,7 @@ import {
   ensureEntriesHaveEmptyLine,
 } from 'containers/Entries/utils';
 
-export const MIN_LINES_NUMBER = 4;
+export const MIN_LINES_NUMBER = 1;
 
 // Default entry object.
 export const defaultCreditNoteEntry = {
diff --git a/src/containers/Sales/Estimates/EstimateForm/utils.js b/src/containers/Sales/Estimates/EstimateForm/utils.js
index a37039139..7de4acd68 100644
--- a/src/containers/Sales/Estimates/EstimateForm/utils.js
+++ b/src/containers/Sales/Estimates/EstimateForm/utils.js
@@ -16,7 +16,7 @@ import {
   ensureEntriesHaveEmptyLine,
 } from 'containers/Entries/utils';
 
-export const MIN_LINES_NUMBER = 4;
+export const MIN_LINES_NUMBER = 1;
 
 export const defaultEstimateEntry = {
   index: 0,
diff --git a/src/containers/Sales/Receipts/ReceiptForm/utils.js b/src/containers/Sales/Receipts/ReceiptForm/utils.js
index 937d9d596..64378259c 100644
--- a/src/containers/Sales/Receipts/ReceiptForm/utils.js
+++ b/src/containers/Sales/Receipts/ReceiptForm/utils.js
@@ -16,7 +16,7 @@ import {
   ensureEntriesHaveEmptyLine,
 } from 'containers/Entries/utils';
 
-export const MIN_LINES_NUMBER = 4;
+export const MIN_LINES_NUMBER = 1;
 
 export const defaultReceiptEntry = {
   index: 0,