diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 53ad849..76ef23e 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -520,6 +520,8 @@
 			and flt(d.base_tax_amount_after_discount_amount)]
 
 		exchange_rate_map, net_rate_map = get_purchase_document_details(self)
+		
+		enable_discount_accounting = cint(frappe.db.get_single_value('Accounts Settings', 'enable_discount_accounting'))
 
 		for item in self.get("items"):
 			if flt(item.base_net_amount):
@@ -611,11 +613,7 @@
 						if (not item.enable_deferred_expense or self.is_return) else item.deferred_expense_account)
 
 					if not item.is_fixed_asset:
-						if frappe.db.get_single_value('Accounts Settings', 'enable_discount_accounting'):
-							amount = flt(item.base_amount, item.precision("base_amount"))
-						else:
-							amount = flt(item.base_net_amount, item.precision("base_net_amount"))
-
+						dummy, amount = self.get_amount_and_base_amount(item, enable_discount_accounting)
 					else:
 						amount = flt(item.base_net_amount + item.item_tax_amount, item.precision("base_net_amount"))
 
@@ -857,8 +855,11 @@
 	def make_tax_gl_entries(self, gl_entries):
 		# tax table gl entries
 		valuation_tax = {}
+		enable_discount_accounting = cint(frappe.db.get_single_value('Accounts Settings', 'enable_discount_accounting'))
+
 		for tax in self.get("taxes"):
-			if tax.category in ("Total", "Valuation and Total") and flt(tax.base_tax_amount_after_discount_amount):
+			amount, base_amount = self.get_tax_amounts(tax, enable_discount_accounting)
+			if tax.category in ("Total", "Valuation and Total") and flt(base_amount):
 				account_currency = get_account_currency(tax.account_head)
 
 				dr_or_cr = "debit" if tax.add_deduct_tax == "Add" else "credit"
@@ -867,21 +868,21 @@
 					self.get_gl_dict({
 						"account": tax.account_head,
 						"against": self.supplier,
-						dr_or_cr: tax.base_tax_amount_after_discount_amount,
-						dr_or_cr + "_in_account_currency": tax.base_tax_amount_after_discount_amount \
+						dr_or_cr: base_amount,
+						dr_or_cr + "_in_account_currency": base_amount \
 							if account_currency==self.company_currency \
-							else tax.tax_amount_after_discount_amount,
+							else amount,
 						"cost_center": tax.cost_center
 					}, account_currency, item=tax)
 				)
 			# accumulate valuation tax
-			if self.is_opening == "No" and tax.category in ("Valuation", "Valuation and Total") and flt(tax.base_tax_amount_after_discount_amount) \
+			if self.is_opening == "No" and tax.category in ("Valuation", "Valuation and Total") and flt(base_amount) \
 				and not self.is_internal_transfer():
 				if self.auto_accounting_for_stock and not tax.cost_center:
 					frappe.throw(_("Cost Center is required in row {0} in Taxes table for type {1}").format(tax.idx, _(tax.category)))
 				valuation_tax.setdefault(tax.name, 0)
 				valuation_tax[tax.name] += \
-					(tax.add_deduct_tax == "Add" and 1 or -1) * flt(tax.base_tax_amount_after_discount_amount)
+					(tax.add_deduct_tax == "Add" and 1 or -1) * flt(base_amount)
 
 		if self.is_opening == "No" and self.negative_expense_to_be_booked and valuation_tax:
 			# credit valuation tax amount in "Expenses Included In Valuation"