diff --git a/client/src/components/Accounts/AccountsDataTable.js b/client/src/components/Accounts/AccountsDataTable.js
index 4cd5097fd..7e51e2ec6 100644
--- a/client/src/components/Accounts/AccountsDataTable.js
+++ b/client/src/components/Accounts/AccountsDataTable.js
@@ -68,45 +68,6 @@ function AccountsDataTable({
     </Menu>
   );
   const columns = useMemo(() => [
-    {
-      // Build our expander column
-      id: 'expander', // Make sure it has an ID
-      className: 'expander',
-      Header: ({
-        getToggleAllRowsExpandedProps,
-        isAllRowsExpanded
-      }) => (
-        <span {...getToggleAllRowsExpandedProps()} className="toggle">
-          {isAllRowsExpanded ?
-            (<span class="arrow-down" />) :
-            (<span class="arrow-right" />)
-          }
-        </span>
-      ),
-      Cell: ({ row }) =>
-        // Use the row.canExpand and row.getToggleRowExpandedProps prop getter
-        // to build the toggle for expanding a row
-        row.canExpand ? (
-          <span
-            {...row.getToggleRowExpandedProps({
-              style: {
-                // We can even use the row.depth property
-                // and paddingLeft to indicate the depth
-                // of the row
-                paddingLeft: `${row.depth * 2}rem`,
-              },
-              className: 'toggle',
-            })}
-          >
-            {row.isExpanded ?
-              (<span class="arrow-down" />) :
-              (<span class="arrow-right" />)
-            }
-          </span>
-        ) : null,
-      width: 20,
-      disableResizing: true,
-    },
     {
       id: 'name',
       Header: 'Account Name',
@@ -197,7 +158,9 @@ function AccountsDataTable({
         data={accounts}
         onFetchData={handleDatatableFetchData}
         manualSortBy={true}
-        selectionColumn={selectionColumn} />
+        selectionColumn={selectionColumn}
+        expandable={true} 
+        treeGraph={true} />
     </LoadingIndicator>    
   );
 }
diff --git a/client/src/components/DataTable.js b/client/src/components/DataTable.js
index 9d45ee411..3e3f31e9e 100644
--- a/client/src/components/DataTable.js
+++ b/client/src/components/DataTable.js
@@ -12,7 +12,7 @@ import {
 import {Checkbox} from '@blueprintjs/core';
 import classnames from 'classnames';
 import { FixedSizeList } from 'react-window'
-import Icon from 'components/Icon';
+import { ConditionalWrapper } from 'utils';
 
 const IndeterminateCheckbox = React.forwardRef(
   ({ indeterminate, ...rest }, ref) => {
@@ -38,6 +38,8 @@ export default function DataTable({
   fixedSizeHeight = 100,
   fixedItemSize = 30,
   payload, 
+  expandable = false,
+  expandToggleColumn = 2,
 }) {
   const {
     getTableProps,
@@ -56,6 +58,8 @@ export default function DataTable({
     setPageSize,
     selectedFlatRows,
     totalColumnsWidth,
+    getToggleAllRowsExpandedProps,
+    isAllRowsExpanded,
 
     // Get the state from the instance
     state: { pageIndex, pageSize, sortBy, selectedRowIds },
@@ -116,6 +120,32 @@ export default function DataTable({
     onFetchData && onFetchData({ pageIndex, pageSize, sortBy })
   }, [pageIndex, pageSize, sortBy]);
 
+  // Renders table cell.
+  const RenderCell = useCallback(({ row, cell, index }) => (
+    <ConditionalWrapper
+      condition={expandToggleColumn === index && expandable}
+      wrapper={(children) => (<div style={{  
+        'padding-left': `${row.depth * 1.5}rem`,
+      }}>{children}</div>)}
+    >
+      {
+        // Use the row.canExpand and row.getToggleRowExpandedProps prop getter
+        // to build the toggle for expanding a row
+        (row.canExpand && expandable && index === expandToggleColumn) && (
+          <span {...row.getToggleRowExpandedProps({       
+            className: 'expand-toggle',
+          })}>
+            <span className={classnames({
+              'arrow-down': row.isExpanded,
+              'arrow-right': !row.isExpanded,
+            })} />
+          </span>
+        )
+      }
+      { cell.render('Cell') }
+    </ConditionalWrapper>
+  ), [expandable, expandToggleColumn]);
+
   // Renders table row.
   const RenderRow = useCallback(({ style = {}, row }) => {
     prepareRow(row);    
@@ -123,16 +153,18 @@ export default function DataTable({
 
     return (
       <div {...row.getRowProps({
-        className: classnames('tr', rowClasses),
-        style
+        className: classnames('tr', rowClasses), style
       })}>
-        {row.cells.map((cell) => {
+        {row.cells.map((cell, i) => {
+          const index = i + 1;
           return <div {...cell.getCellProps({
             className: classnames(cell.column.className || '', 'td'),
-          })}>{ cell.render('Cell') }</div>
+          })}>
+            { RenderCell({ cell, row, index }) }
+          </div>
         })}
       </div>);
-  }, [prepareRow, rowClassNames]);
+  }, [prepareRow, rowClassNames, expandable, RenderCell, expandToggleColumn]);
 
   // Renders virtualize circle table rows.
   const RenderVirtualizedRows = useCallback(({ index, style }) => {
@@ -144,6 +176,7 @@ export default function DataTable({
     return page.map((row, index) => RenderRow({ row }));
   }, [RenderRow, page]);
 
+  // Renders fixed size tbody.
   const RenderTBody = useCallback(() => {
     return (virtualizedRows) ? (
       <FixedSizeList
@@ -154,19 +187,31 @@ export default function DataTable({
         {RenderVirtualizedRows}
       </FixedSizeList>
     ) : RenderPage();
-  }, [fixedSizeHeight, rows, fixedItemSize, virtualizedRows,
-    RenderVirtualizedRows, RenderPage])
+  }, [fixedSizeHeight, rows, fixedItemSize, virtualizedRows, RenderVirtualizedRows, RenderPage]);
 
   return (
-    <div className={classnames('bigcapital-datatable', className, {'has-sticky-header': stickyHeader})}>
+    <div className={classnames(
+      'bigcapital-datatable',
+      className,
+      {'has-sticky-header': stickyHeader, 'is-expandable': expandable})}>
       <div {...getTableProps()} className="table"> 
         <div className="thead">
           {headerGroups.map(headerGroup => (
             <div {...headerGroup.getHeaderGroupProps()} className="tr">
-              {headerGroup.headers.map(column => (
+              {headerGroup.headers.map((column, index) => (
                 <div {...column.getHeaderProps({
                   className: classnames(column.className || '', 'th'),
                 })}>
+                  {(expandable && (index + 1) === expandToggleColumn) && (
+                    <span
+                      {...getToggleAllRowsExpandedProps()}
+                      className="expand-toggle">
+                      <span className={classnames({
+                        'arrow-down': isAllRowsExpanded,
+                        'arrow-right': !isAllRowsExpanded,
+                      })} />
+                    </span>)}
+
                   <div {...column.getSortByToggleProps()}>
                     {column.render('Header')}
 
diff --git a/client/src/components/MenuItem.js b/client/src/components/MenuItem.js
index 97921f8d2..5e9ef659f 100644
--- a/client/src/components/MenuItem.js
+++ b/client/src/components/MenuItem.js
@@ -122,7 +122,7 @@ export default class MenuItem extends AbstractPureComponent2 {
     constructor(props) {
         super(props);
         this.state = {
-          isCollapseActive: false,
+          isCollapseActive: this.props.callapseActive || false,
         };
       }
 
@@ -193,6 +193,13 @@ export default class MenuItem extends AbstractPureComponent2 {
         }</li>;
     }
 
+    componentWillReceiveProps(nextProps){
+      if(nextProps.callapseActive!==this.props.callapseActive){
+        //Perform some operation
+        this.setState({ isCollapseActive: nextProps.callapseActive });
+      }
+    }
+
     maybeRenderLabel(labelElement) {
         const { label, labelClassName } = this.props;
         if (label == null && labelElement == null) {
diff --git a/client/src/components/Sidebar/SidebarMenu.js b/client/src/components/Sidebar/SidebarMenu.js
index 9d78bc8fb..260e2886f 100644
--- a/client/src/components/Sidebar/SidebarMenu.js
+++ b/client/src/components/Sidebar/SidebarMenu.js
@@ -1,22 +1,29 @@
 import React, { useState } from 'react';
 import {Menu, MenuDivider, Collapse} from "@blueprintjs/core";
-import {useHistory} from 'react-router-dom';
+import {useHistory, useLocation} from 'react-router-dom';
 import sidebarMenuList from 'config/sidebarMenu';
 import Icon from 'components/Icon';
 import MenuItem from 'components/MenuItem';
+import classNames from 'classnames';
 
 export default function SidebarMenu() {
-  let history = useHistory();
+  const history = useHistory();
+  const location = useLocation();
 
   const menuItemsMapper = (list) => {
     return list.map((item, index) => {
       const children = Array.isArray(item.children) ? menuItemsMapper(item.children) : null;
+      const isActive = (item.href && item.href === location.pathname) ||
+        (item.children && item.children.some((c) => c.href === location.pathname));
 
+      const handleItemClick = () => {
+        if (item.href) { history.push(item.href); }
+      };
       return (
         (item.divider) ? 
-          <MenuDivider
-            title={item.title} /> : 
+          <MenuDivider title={item.title} /> :
           <MenuItem
+            active={isActive}
             icon={<Icon icon={item.icon} iconSize={item.iconSize} />}
             text={item.text}
             label={item.label}
@@ -24,11 +31,9 @@ export default function SidebarMenu() {
             children={children}
             dropdownType={item.dropdownType || 'collapse'}
             caretIconSize={15}
-            onClick={() => {
-              if (item.href) {
-                history.push(item.href);
-              }              
-            }} />
+            onClick={handleItemClick}
+            callapseActive={!!isActive}
+            className={classNames({ 'is-active': isActive })} />
       );
     });
   };
diff --git a/client/src/config/sidebarMenu.js b/client/src/config/sidebarMenu.js
index e47ddb21d..a3a4ae156 100644
--- a/client/src/config/sidebarMenu.js
+++ b/client/src/config/sidebarMenu.js
@@ -129,6 +129,6 @@ export default [
   },
   {
     text: 'Auditing System',
-    href: '/dashboard/accounts'
+    href: '/dashboard/auditing/list'
   }
 ];
diff --git a/client/src/containers/Dashboard/Items/ItemsCategoryList.js b/client/src/containers/Dashboard/Items/ItemsCategoryList.js
index 705495c81..b4161629c 100644
--- a/client/src/containers/Dashboard/Items/ItemsCategoryList.js
+++ b/client/src/containers/Dashboard/Items/ItemsCategoryList.js
@@ -15,7 +15,8 @@ const ItemCategoriesList = ({
   changePageTitle,
   views,
   requestFetchItemCategories,
-  requestEditItemCategory
+  requestEditItemCategory,
+  requestDeleteItemCategory,
 }) => {
   const { id } = useParams();
   const [deleteCategory, setDeleteCategory] = useState(false);
@@ -40,7 +41,7 @@ const ItemCategoriesList = ({
   };
 
   const handelConfirmCategoryDelete = useCallback(() => {
-    requestEditItemCategory(deleteCategory.id).then(() => {
+    requestDeleteItemCategory(deleteCategory.id).then(() => {
       setDeleteCategory(false);
       AppToaster.show({
         message: 'the_category_has_been_delete'
diff --git a/client/src/style/components/data-table.scss b/client/src/style/components/data-table.scss
index 4d9310a4f..f67b26e1d 100644
--- a/client/src/style/components/data-table.scss
+++ b/client/src/style/components/data-table.scss
@@ -144,40 +144,36 @@
       }
     }
 
-    .tr .th.expander,
-    .tr .td.expander{
-      padding: 0;
-
-      .toggle{
+    .tr .th,
+    .tr .td{
+      .expand-toggle{
         cursor: pointer;
-        display: block;
-        padding: 14px 8px;
+        display: inline-block;
+        padding: 0 8px 0 0;
         padding-left: 0;
+        margin: auto 0;
         margin-left: 4px;
+
+        .arrow-right{
+          width: 0;
+          height: 0;
+          border-top: 5px solid transparent;
+          border-bottom: 5px solid transparent;
+          border-left: 8px solid #acacac;
+          display: block;
+        }
+  
+        .arrow-down{
+          width: 0; 
+          height: 0; 
+          border-left: 5px solid transparent;
+          border-right: 5px solid transparent;
+          border-top: 8px solid #acacac;
+          display: block;
+        }
       }
       
-      .arrow-right{
-        width: 0;
-        height: 0;
-        border-top: 5px solid transparent;
-        border-bottom: 5px solid transparent;
-        border-left: 8px solid #acacac;
-        display: block;
-      }
-
-      .arrow-down{
-        width: 0; 
-        height: 0; 
-        border-left: 5px solid transparent;
-        border-right: 5px solid transparent;
-        border-top: 8px solid #acacac;
-        display: block;
-      }
-
-      + .td,
-      + .th{
-        padding-left: 0;
-      }
+       
     }
   }
 
@@ -202,14 +198,16 @@
 
   &--financial-report{
   
-    .thead{
-      .tr .th{
-        background: transparent;
-        border-top: 1px solid #666;
-        border-bottom: 1px solid #666;
-
-        padding: 10px 0.4rem;
-        color: #222;
+    .table {
+      .thead{
+        .tr .th{
+          background: transparent;
+          border-top: 1px solid #666;
+          border-bottom: 1px solid #666;
+  
+          padding: 10px 0.4rem;
+          color: #222;
+        }
       }
     }  
   }
diff --git a/client/src/style/views/Sidebar.scss b/client/src/style/views/Sidebar.scss
index f5cee8be0..974829987 100644
--- a/client/src/style/views/Sidebar.scss
+++ b/client/src/style/views/Sidebar.scss
@@ -52,9 +52,10 @@ $sidebar-popover-submenu-bg: rgb(1, 20, 62);
       font-size: 15px;
       font-weight: 400; 
 
-      &:hover{
+      &:hover,
+      &.bp3-active{
         background: #012470;
-        color: #b2bbd0;
+        color: #c1c9dd;
       }
       &:focus,
       &:active{
@@ -89,7 +90,8 @@ $sidebar-popover-submenu-bg: rgb(1, 20, 62);
           font-size: 15px;
           color: #8a95b6;
 
-          &:hover{
+          &:hover,
+          &.bp3-active{
             background: transparent;
             color: #C5CBE3;
           }
diff --git a/client/src/utils.js b/client/src/utils.js
index 2aac703cb..a1f2074ea 100644
--- a/client/src/utils.js
+++ b/client/src/utils.js
@@ -136,10 +136,12 @@ export const defaultExpanderReducer = (tableRows, level) => {
   return expended;
 }
 
-
 export function formattedAmount(cents, currency) {
   const { symbol, decimal_digits: precision } = Currency[currency];
   const amount = cents / Math.pow(10, precision);
 
   return accounting.formatMoney(amount, { symbol, precision });
-}
\ No newline at end of file
+}
+
+export const ConditionalWrapper = ({ condition, wrapper, children }) => 
+  condition ? wrapper(children) : children;
\ No newline at end of file