diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 61b6edf864..08e3d10fd8 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -812,4 +812,3 @@ def block_invoice(name, hold_comment):
 def make_inter_company_sales_invoice(source_name, target_doc=None):
 	from erpnext.accounts.doctype.sales_invoice.sales_invoice import make_inter_company_invoice
 	return make_inter_company_invoice("Purchase Invoice", source_name, target_doc)
-
diff --git a/erpnext/hr/doctype/salary_component/salary_component.json b/erpnext/hr/doctype/salary_component/salary_component.json
index f08b1d7a0b..cf85af4a76 100644
--- a/erpnext/hr/doctype/salary_component/salary_component.json
+++ b/erpnext/hr/doctype/salary_component/salary_component.json
@@ -108,6 +108,70 @@
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    "unique": 0
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+  {
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+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "depends_on": "eval:doc.type==\"Earning\"", 
+   "fieldname": "is_tax_applicable", 
+   "fieldtype": "Check", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Is Tax Applicable", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
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+   "print_hide_if_no_value": 0, 
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+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "default": "1", 
+   "fieldname": "is_payable", 
+   "fieldtype": "Check", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Is Payable", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
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+  }, 
   {
    "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
@@ -554,6 +618,7 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
+   "depends_on": "is_payable", 
    "fieldname": "section_break_5", 
    "fieldtype": "Section Break", 
    "hidden": 0, 
@@ -893,320 +958,6 @@
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-   "in_list_view": 0, 
-   "in_standard_filter": 0, 
-   "label": "Help", 
-   "length": 0, 
-   "no_copy": 0, 
-   "options": "<h3>Help</h3>\n\n<p>Notes:</p>\n\n<ol>\n<li>Use field <code>base</code> for using base salary of the Employee</li>\n<li>Use Salary Component abbreviations in conditions and formulas. <code>BS = Basic Salary</code></li>\n<li>Use field name for employee details in conditions and formulas. <code>Employment Type = employment_type</code><code>Branch = branch</code></li>\n<li>Use field name from Salary Slip in conditions and formulas. <code>Payment Days = payment_days</code><code>Leave without pay = leave_without_pay</code></li>\n<li>Direct Amount can also be entered based on Condtion. See example 3</li></ol>\n\n<h4>Examples</h4>\n<ol>\n<li>Calculating Basic Salary based on <code>base</code>\n<pre><code>Condition: base &lt; 10000</code></pre>\n<pre><code>Formula: base * .2</code></pre></li>\n<li>Calculating HRA based on Basic Salary<code>BS</code> \n<pre><code>Condition: BS &gt; 2000</code></pre>\n<pre><code>Formula: BS * .1</code></pre></li>\n<li>Calculating TDS based on Employment Type<code>employment_type</code> \n<pre><code>Condition: employment_type==\"Intern\"</code></pre>\n<pre><code>Amount: 1000</code></pre></li>\n</ol>", 
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-   "description": "If selected, the value specified or calculated in this component will not contribute to the earnings or deductions. However, it's value can be referenced by other components that can be added or deducted. ", 
-   "fieldname": "statistical_component", 
-   "fieldtype": "Check", 
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-   "depends_on": "eval:doc.amount_based_on_formula!==1", 
-   "fieldname": "amount", 
-   "fieldtype": "Currency", 
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-   "ignore_xss_filter": 0, 
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-   "in_global_search": 0, 
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-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fieldname": "column_break_28", 
-   "fieldtype": "Column Break", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
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@@ -1251,7 +1002,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2018-05-09 17:35:11.073733", 
+ "modified": "2018-05-16 12:15:43.117948", 
  "modified_by": "Administrator", 
  "module": "HR", 
  "name": "Salary Component", 
@@ -1286,4 +1037,4 @@
  "sort_order": "DESC", 
  "track_changes": 0, 
  "track_seen": 0
-}
+}
\ No newline at end of file