diff --git a/erpnext/healthcare/doctype/healthcare_settings/healthcare_settings.json b/erpnext/healthcare/doctype/healthcare_settings/healthcare_settings.json
index 0104386..b33c326 100644
--- a/erpnext/healthcare/doctype/healthcare_settings/healthcare_settings.json
+++ b/erpnext/healthcare/doctype/healthcare_settings/healthcare_settings.json
@@ -17,6 +17,8 @@
   "enable_free_follow_ups",
   "max_visits",
   "valid_days",
+  "inpatient_settings_section",
+  "allow_discharge_despite_unbilled_services",
   "healthcare_service_items",
   "inpatient_visit_charge_item",
   "op_consulting_charge_item",
@@ -302,11 +304,22 @@
    "fieldname": "enable_free_follow_ups",
    "fieldtype": "Check",
    "label": "Enable Free Follow-ups"
+  },
+  {
+   "fieldname": "inpatient_settings_section",
+   "fieldtype": "Section Break",
+   "label": "Inpatient Settings"
+  },
+  {
+   "default": "0",
+   "fieldname": "allow_discharge_despite_unbilled_services",
+   "fieldtype": "Check",
+   "label": "Allow Discharge Despite Unbilled Healthcare Services"
   }
  ],
  "issingle": 1,
  "links": [],
- "modified": "2020-07-08 15:17:21.543218",
+ "modified": "2021-01-04 10:19:22.329272",
  "modified_by": "Administrator",
  "module": "Healthcare",
  "name": "Healthcare Settings",
diff --git a/erpnext/healthcare/doctype/inpatient_record/inpatient_record.py b/erpnext/healthcare/doctype/inpatient_record/inpatient_record.py
index bc76970..dc549a6 100644
--- a/erpnext/healthcare/doctype/inpatient_record/inpatient_record.py
+++ b/erpnext/healthcare/doctype/inpatient_record/inpatient_record.py
@@ -5,7 +5,7 @@
 from __future__ import unicode_literals
 import frappe, json
 from frappe import _
-from frappe.utils import today, now_datetime, getdate, get_datetime
+from frappe.utils import today, now_datetime, getdate, get_datetime, get_link_to_form
 from frappe.model.document import Document
 from frappe.desk.reportview import get_match_cond
 
@@ -113,6 +113,7 @@
 	inpatient_record.status = 'Admission Scheduled'
 	inpatient_record.save(ignore_permissions = True)
 
+
 @frappe.whitelist()
 def schedule_discharge(args):
 	discharge_order = json.loads(args)
@@ -126,16 +127,19 @@
 		frappe.db.set_value('Patient', discharge_order['patient'], 'inpatient_status', inpatient_record.status)
 		frappe.db.set_value('Patient Encounter', inpatient_record.discharge_encounter, 'inpatient_status', inpatient_record.status)
 
+
 def set_details_from_ip_order(inpatient_record, ip_order):
 	for key in ip_order:
 		inpatient_record.set(key, ip_order[key])
 
+
 def set_ip_child_records(inpatient_record, inpatient_record_child, encounter_child):
 	for item in encounter_child:
 		table = inpatient_record.append(inpatient_record_child)
 		for df in table.meta.get('fields'):
 			table.set(df.fieldname, item.get(df.fieldname))
 
+
 def check_out_inpatient(inpatient_record):
 	if inpatient_record.inpatient_occupancies:
 		for inpatient_occupancy in inpatient_record.inpatient_occupancies:
@@ -144,54 +148,88 @@
 				inpatient_occupancy.check_out = now_datetime()
 				frappe.db.set_value("Healthcare Service Unit", inpatient_occupancy.service_unit, "occupancy_status", "Vacant")
 
+
 def discharge_patient(inpatient_record):
-	validate_invoiced_inpatient(inpatient_record)
+	validate_inpatient_invoicing(inpatient_record)
 	inpatient_record.discharge_date = today()
 	inpatient_record.status = "Discharged"
 
 	inpatient_record.save(ignore_permissions = True)
 
-def validate_invoiced_inpatient(inpatient_record):
-	pending_invoices = []
+
+def validate_inpatient_invoicing(inpatient_record):
+	if frappe.db.get_single_value("Healthcare Settings", "allow_discharge_despite_unbilled_services"):
+		return
+
+	pending_invoices = get_pending_invoices(inpatient_record)
+
+	if pending_invoices:
+		message = _("Cannot mark Inpatient Record as Discharged since there are unbilled services. ")
+
+		formatted_doc_rows = ''
+
+		for doctype, docnames in pending_invoices.items():
+			formatted_doc_rows += """
+				<td>{0}</td>
+				<td>{1}</td>
+			</tr>""".format(doctype, docnames)
+
+		message += """
+			<table class='table'>
+				<thead>
+					<th>{0}</th>
+					<th>{1}</th>
+				</thead>
+				{2}
+			</table>
+		""".format(_("Healthcare Service"), _("Documents"), formatted_doc_rows)
+
+		frappe.throw(message, title=_("Unbilled Services"), is_minimizable=True, wide=True)
+
+
+def get_pending_invoices(inpatient_record):
+	pending_invoices = {}
 	if inpatient_record.inpatient_occupancies:
 		service_unit_names = False
 		for inpatient_occupancy in inpatient_record.inpatient_occupancies:
-			if inpatient_occupancy.invoiced != 1:
+			if not inpatient_occupancy.invoiced:
 				if service_unit_names:
 					service_unit_names += ", " + inpatient_occupancy.service_unit
 				else:
 					service_unit_names = inpatient_occupancy.service_unit
 		if service_unit_names:
-			pending_invoices.append("Inpatient Occupancy (" + service_unit_names + ")")
+			pending_invoices["Inpatient Occupancy"] = service_unit_names
 
 	docs = ["Patient Appointment", "Patient Encounter", "Lab Test", "Clinical Procedure"]
 
 	for doc in docs:
-		doc_name_list = get_inpatient_docs_not_invoiced(doc, inpatient_record)
+		doc_name_list = get_unbilled_inpatient_docs(doc, inpatient_record)
 		if doc_name_list:
 			pending_invoices = get_pending_doc(doc, doc_name_list, pending_invoices)
 
-	if pending_invoices:
-		frappe.throw(_("Can not mark Inpatient Record Discharged, there are Unbilled Invoices {0}").format(", "
-			.join(pending_invoices)), title=_('Unbilled Invoices'))
+	return pending_invoices
+
 
 def get_pending_doc(doc, doc_name_list, pending_invoices):
 	if doc_name_list:
 		doc_ids = False
 		for doc_name in doc_name_list:
+			doc_link = get_link_to_form(doc, doc_name.name)
 			if doc_ids:
-				doc_ids += ", "+doc_name.name
+				doc_ids += ", " + doc_link
 			else:
-				doc_ids = doc_name.name
+				doc_ids = doc_link
 		if doc_ids:
-			pending_invoices.append(doc + " (" + doc_ids + ")")
+			pending_invoices[doc] =  doc_ids
 
 	return pending_invoices
 
-def get_inpatient_docs_not_invoiced(doc, inpatient_record):
+
+def get_unbilled_inpatient_docs(doc, inpatient_record):
 	return frappe.db.get_list(doc, filters = {'patient': inpatient_record.patient,
 					'inpatient_record': inpatient_record.name, 'docstatus': 1, 'invoiced': 0})
 
+
 def admit_patient(inpatient_record, service_unit, check_in, expected_discharge=None):
 	inpatient_record.admitted_datetime = check_in
 	inpatient_record.status = 'Admitted'
@@ -203,6 +241,7 @@
 	frappe.db.set_value('Patient', inpatient_record.patient, 'inpatient_status', 'Admitted')
 	frappe.db.set_value('Patient', inpatient_record.patient, 'inpatient_record', inpatient_record.name)
 
+
 def transfer_patient(inpatient_record, service_unit, check_in):
 	item_line = inpatient_record.append('inpatient_occupancies', {})
 	item_line.service_unit = service_unit
@@ -212,6 +251,7 @@
 
 	frappe.db.set_value("Healthcare Service Unit", service_unit, "occupancy_status", "Occupied")
 
+
 def patient_leave_service_unit(inpatient_record, check_out, leave_from):
 	if inpatient_record.inpatient_occupancies:
 		for inpatient_occupancy in inpatient_record.inpatient_occupancies:
@@ -221,6 +261,7 @@
 				frappe.db.set_value("Healthcare Service Unit", inpatient_occupancy.service_unit, "occupancy_status", "Vacant")
 	inpatient_record.save(ignore_permissions = True)
 
+
 @frappe.whitelist()
 @frappe.validate_and_sanitize_search_inputs
 def get_leave_from(doctype, txt, searchfield, start, page_len, filters):
diff --git a/erpnext/healthcare/doctype/inpatient_record/test_inpatient_record.py b/erpnext/healthcare/doctype/inpatient_record/test_inpatient_record.py
index 70706ad..e8a9444 100644
--- a/erpnext/healthcare/doctype/inpatient_record/test_inpatient_record.py
+++ b/erpnext/healthcare/doctype/inpatient_record/test_inpatient_record.py
@@ -40,6 +40,31 @@
 		self.assertEqual(None, frappe.db.get_value("Patient", patient, "inpatient_record"))
 		self.assertEqual(None, frappe.db.get_value("Patient", patient, "inpatient_status"))
 
+	def test_allow_discharge_despite_unbilled_services(self):
+		frappe.db.sql("""delete from `tabInpatient Record`""")
+		setup_inpatient_settings()
+		patient = create_patient()
+		# Schedule Admission
+		ip_record = create_inpatient(patient)
+		ip_record.expected_length_of_stay = 0
+		ip_record.save(ignore_permissions = True)
+
+		# Admit
+		service_unit = get_healthcare_service_unit()
+		admit_patient(ip_record, service_unit, now_datetime())
+
+		# Discharge
+		schedule_discharge(frappe.as_json({"patient": patient}))
+		self.assertEqual("Vacant", frappe.db.get_value("Healthcare Service Unit", service_unit, "occupancy_status"))
+
+		ip_record = frappe.get_doc("Inpatient Record", ip_record.name)
+		# Should not validate Pending Invoices
+		ip_record.discharge()
+
+		self.assertEqual(None, frappe.db.get_value("Patient", patient, "inpatient_record"))
+		self.assertEqual(None, frappe.db.get_value("Patient", patient, "inpatient_status"))
+
+
 	def test_validate_overlap_admission(self):
 		frappe.db.sql("""delete from `tabInpatient Record`""")
 		patient = create_patient()
@@ -63,6 +88,13 @@
 			inpatient_occupancy.invoiced = 1
 		ip_record.save(ignore_permissions = True)
 
+
+def setup_inpatient_settings():
+	settings = frappe.get_single("Healthcare Settings")
+	settings.allow_discharge_despite_unbilled_services = 1
+	settings.save()
+
+
 def create_inpatient(patient):
 	patient_obj = frappe.get_doc('Patient', patient)
 	inpatient_record = frappe.new_doc('Inpatient Record')
@@ -78,6 +110,7 @@
 	inpatient_record.scheduled_date = today()
 	return inpatient_record
 
+
 def get_healthcare_service_unit():
 	service_unit = get_random("Healthcare Service Unit", filters={"inpatient_occupancy": 1})
 	if not service_unit:
@@ -105,6 +138,7 @@
 		return service_unit.name
 	return service_unit
 
+
 def get_service_unit_type():
 	service_unit_type = get_random("Healthcare Service Unit Type", filters={"inpatient_occupancy": 1})
 
@@ -116,6 +150,7 @@
 		return service_unit_type.name
 	return service_unit_type
 
+
 def create_patient():
 	patient = frappe.db.exists('Patient', '_Test IPD Patient')
 	if not patient:
diff --git a/erpnext/hr/doctype/employee/employee.json b/erpnext/hr/doctype/employee/employee.json
index 4f1c04f..dc2aaa4 100644
--- a/erpnext/hr/doctype/employee/employee.json
+++ b/erpnext/hr/doctype/employee/employee.json
@@ -813,7 +813,7 @@
  "idx": 24,
  "image_field": "image",
  "links": [],
- "modified": "2020-10-16 15:02:04.283657",
+ "modified": "2021-01-01 16:54:33.477439",
  "modified_by": "Administrator",
  "module": "HR",
  "name": "Employee",
@@ -855,7 +855,6 @@
    "write": 1
   }
  ],
- "quick_entry": 1,
  "search_fields": "employee_name",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
diff --git a/erpnext/loan_management/doctype/loan/test_loan.py b/erpnext/loan_management/doctype/loan/test_loan.py
index 8b1f9a2..2abd7d8 100644
--- a/erpnext/loan_management/doctype/loan/test_loan.py
+++ b/erpnext/loan_management/doctype/loan/test_loan.py
@@ -362,6 +362,27 @@
 		unpledge_request.load_from_db()
 		self.assertEqual(unpledge_request.docstatus, 1)
 
+	def test_santined_loan_security_unpledge(self):
+		pledge = [{
+			"loan_security": "Test Security 1",
+			"qty": 4000.00
+		}]
+
+		loan_application = create_loan_application('_Test Company', self.applicant2, 'Demand Loan', pledge)
+		create_pledge(loan_application)
+
+		loan = create_demand_loan(self.applicant2, "Demand Loan", loan_application, posting_date='2019-10-01')
+		loan.submit()
+
+		self.assertEquals(loan.loan_amount, 1000000)
+
+		unpledge_map = {'Test Security 1': 4000}
+		unpledge_request = unpledge_security(loan=loan.name, security_map = unpledge_map, save=1)
+		unpledge_request.submit()
+		unpledge_request.status = 'Approved'
+		unpledge_request.save()
+		unpledge_request.submit()
+
 	def test_disbursal_check_with_shortfall(self):
 		pledges = [{
 			"loan_security": "Test Security 2",
diff --git a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
index 61c418d..c4c2d68 100644
--- a/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
+++ b/erpnext/loan_management/doctype/loan_security_unpledge/loan_security_unpledge.py
@@ -44,10 +44,16 @@
 				"valid_upto": (">=", get_datetime())
 			}, as_list=1))
 
-		total_payment, principal_paid, interest_payable, written_off_amount = frappe.get_value("Loan", self.loan, ['total_payment', 'total_principal_paid',
-			'total_interest_payable', 'written_off_amount'])
+		loan_details = frappe.get_value("Loan", self.loan, ['total_payment', 'total_principal_paid',
+			'total_interest_payable', 'written_off_amount', 'disbursed_amount', 'status'], as_dict=1)
 
-		pending_principal_amount = flt(total_payment) - flt(interest_payable) - flt(principal_paid) - flt(written_off_amount)
+		if loan_details.status == 'Disbursed':
+			pending_principal_amount = flt(loan_details.total_payment) - flt(loan_details.total_interest_payable) \
+				- flt(loan_details.total_principal_paid) - flt(loan_details.written_off_amount)
+		else:
+			pending_principal_amount = flt(loan_details.disbursed_amount) - flt(loan_details.total_interest_payable) \
+				- flt(loan_details.total_principal_paid) - flt(loan_details.written_off_amount)
+
 		security_value = 0
 		unpledge_qty_map = {}
 		ltv_ratio = 0
diff --git a/erpnext/patches/v4_0/map_charge_to_taxes_and_charges.py b/erpnext/patches/v4_0/map_charge_to_taxes_and_charges.py
index ad043dd..97e217a 100644
--- a/erpnext/patches/v4_0/map_charge_to_taxes_and_charges.py
+++ b/erpnext/patches/v4_0/map_charge_to_taxes_and_charges.py
@@ -5,11 +5,11 @@
 import frappe
 
 def execute():
-	# udpate sales cycle
+	# update sales cycle
 	for d in ['Sales Invoice', 'Sales Order', 'Quotation', 'Delivery Note']:
 		frappe.db.sql("""update `tab%s` set taxes_and_charges=charge""" % d)
 
-	# udpate purchase cycle
+	# update purchase cycle
 	for d in ['Purchase Invoice', 'Purchase Order', 'Supplier Quotation', 'Purchase Receipt']:
 		frappe.db.sql("""update `tab%s` set taxes_and_charges=purchase_other_charges""" % d)
 	
diff --git a/erpnext/payroll/doctype/salary_slip/salary_slip.js b/erpnext/payroll/doctype/salary_slip/salary_slip.js
index 8e05bb2..51fb359 100644
--- a/erpnext/payroll/doctype/salary_slip/salary_slip.js
+++ b/erpnext/payroll/doctype/salary_slip/salary_slip.js
@@ -151,7 +151,6 @@
 		var salary_detail_fields = ["formula", "abbr", "statistical_component", "variable_based_on_taxable_salary"];
 		frm.fields_dict['earnings'].grid.set_column_disp(salary_detail_fields, false);
 		frm.fields_dict['deductions'].grid.set_column_disp(salary_detail_fields, false);
-		calculate_totals(frm);
 		frm.trigger("set_dynamic_labels");
 	},
 
diff --git a/erpnext/payroll/doctype/salary_slip/salary_slip.py b/erpnext/payroll/doctype/salary_slip/salary_slip.py
index 99d8a83..47c9d31 100644
--- a/erpnext/payroll/doctype/salary_slip/salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/salary_slip.py
@@ -143,8 +143,8 @@
 				self.salary_slip_based_on_timesheet = self._salary_structure_doc.salary_slip_based_on_timesheet or 0
 				self.set_time_sheet()
 				self.pull_sal_struct()
-				payroll_based_on, consider_unmarked_attendance_as = frappe.db.get_value("Payroll Settings", None, ["payroll_based_on","consider_unmarked_attendance_as"])
-				return [payroll_based_on, consider_unmarked_attendance_as]
+				ps = frappe.db.get_value("Payroll Settings", None, ["payroll_based_on","consider_unmarked_attendance_as"], as_dict=1)
+				return [ps.payroll_based_on, ps.consider_unmarked_attendance_as]
 
 	def set_time_sheet(self):
 		if self.salary_slip_based_on_timesheet:
@@ -424,16 +424,19 @@
 	def calculate_net_pay(self):
 		if self.salary_structure:
 			self.calculate_component_amounts("earnings")
-		self.gross_pay = self.get_component_totals("earnings")
+		self.gross_pay = self.get_component_totals("earnings", depends_on_payment_days=1)
 		self.base_gross_pay = flt(flt(self.gross_pay) * flt(self.exchange_rate), self.precision('base_gross_pay'))
 
 		if self.salary_structure:
 			self.calculate_component_amounts("deductions")
-		self.total_deduction = self.get_component_totals("deductions")
-		self.base_total_deduction = flt(flt(self.total_deduction) * flt(self.exchange_rate), self.precision('base_total_deduction'))
 
 		self.set_loan_repayment()
+		self.set_component_amounts_based_on_payment_days()
+		self.set_net_pay()
 
+	def set_net_pay(self):
+		self.total_deduction = self.get_component_totals("deductions")
+		self.base_total_deduction = flt(flt(self.total_deduction) * flt(self.exchange_rate), self.precision('base_total_deduction'))
 		self.net_pay = flt(self.gross_pay) - (flt(self.total_deduction) + flt(self.total_loan_repayment))
 		self.rounded_total = rounded(self.net_pay)
 		self.base_net_pay = flt(flt(self.net_pay) * flt(self.exchange_rate), self.precision('base_net_pay'))
@@ -455,8 +458,6 @@
 		else:
 			self.add_tax_components(payroll_period)
 
-		self.set_component_amounts_based_on_payment_days(component_type)
-
 	def add_structure_components(self, component_type):
 		data = self.get_data_for_eval()
 		for struct_row in self._salary_structure_doc.get(component_type):
@@ -813,7 +814,7 @@
 			cint(row.depends_on_payment_days) and cint(self.total_working_days) and
 			(not self.salary_slip_based_on_timesheet or
 				getdate(self.start_date) < joining_date or
-				getdate(self.end_date) > relieving_date
+				(relieving_date and getdate(self.end_date) > relieving_date)
 			)):
 			additional_amount = flt((flt(row.additional_amount) * flt(self.payment_days)
 				/ cint(self.total_working_days)), row.precision("additional_amount"))
@@ -946,15 +947,21 @@
 		struct_row['variable_based_on_taxable_salary'] = component.variable_based_on_taxable_salary
 		return struct_row
 
-	def get_component_totals(self, component_type):
+	def get_component_totals(self, component_type, depends_on_payment_days=0):
+		joining_date, relieving_date = frappe.get_cached_value("Employee", self.employee,
+			["date_of_joining", "relieving_date"])
+
 		total = 0.0
 		for d in self.get(component_type):
 			if not d.do_not_include_in_total:
-				d.amount = flt(d.amount, d.precision("amount"))
-				total += d.amount
+				if depends_on_payment_days:
+					amount = self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0]
+				else:
+					amount = flt(d.amount, d.precision("amount"))
+				total += amount
 		return total
 
-	def set_component_amounts_based_on_payment_days(self, component_type):
+	def set_component_amounts_based_on_payment_days(self):
 		joining_date, relieving_date = frappe.get_cached_value("Employee", self.employee,
 			["date_of_joining", "relieving_date"])
 
@@ -964,8 +971,9 @@
 		if not joining_date:
 			frappe.throw(_("Please set the Date Of Joining for employee {0}").format(frappe.bold(self.employee_name)))
 
-		for d in self.get(component_type):
-			d.amount = self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0]
+		for component_type in ("earnings", "deductions"):
+			for d in self.get(component_type):
+				d.amount = flt(self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0], d.precision("amount"))
 
 	def set_loan_repayment(self):
 		self.total_loan_repayment = 0
@@ -1089,17 +1097,17 @@
 		self.calculate_net_pay()
 
 	def set_totals(self):
-		self.gross_pay = 0
+		self.gross_pay = 0.0
 		if self.salary_slip_based_on_timesheet == 1:
 			self.calculate_total_for_salary_slip_based_on_timesheet()
 		else:
-			self.total_deduction = 0
+			self.total_deduction = 0.0
 			if self.earnings:
 				for earning in self.earnings:
-					self.gross_pay += flt(earning.amount)
+					self.gross_pay += flt(earning.amount, earning.precision("amount"))
 			if self.deductions:
 				for deduction in self.deductions:
-					self.total_deduction += flt(deduction.amount)
+					self.total_deduction += flt(deduction.amount, deduction.precision("amount"))
 			self.net_pay = flt(self.gross_pay) - flt(self.total_deduction) - flt(self.total_loan_repayment)
 		self.set_base_totals()
 
@@ -1145,8 +1153,10 @@
 			fields = ['sum(net_pay) as sum'],
 			filters = {'employee_name' : self.employee_name,
 				'start_date' : ['>=', period_start_date],
-				'end_date' : ['<', period_end_date]})
-
+				'end_date' : ['<', period_end_date],
+				'name': ['!=', self.name],
+				'docstatus': 1
+			})
 
 		year_to_date = flt(salary_slip_sum[0].sum) if salary_slip_sum else 0.0
 
@@ -1160,7 +1170,9 @@
 			fields = ['sum(net_pay) as sum'],
 			filters = {'employee_name' : self.employee_name,
 				'start_date' : ['>=', first_day_of_the_month],
-				'end_date' : ['<', self.start_date]
+				'end_date' : ['<', self.start_date],
+				'name': ['!=', self.name],
+				'docstatus': 1
 			})
 
 		month_to_date = flt(salary_slip_sum[0].sum) if salary_slip_sum else 0.0
diff --git a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
index d6fb419..4368c03 100644
--- a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
@@ -318,7 +318,7 @@
 
 		year_to_date = 0
 		for slip in salary_slips:
-			year_to_date += slip.net_pay
+			year_to_date += flt(slip.net_pay)
 			self.assertEqual(slip.year_to_date, year_to_date)
 
 	def test_tax_for_payroll_period(self):
diff --git a/erpnext/regional/germany/accounts_controller.py b/erpnext/regional/germany/accounts_controller.py
index 5b2b31f..7f76493 100644
--- a/erpnext/regional/germany/accounts_controller.py
+++ b/erpnext/regional/germany/accounts_controller.py
@@ -48,9 +48,6 @@
 
 def missing(field_label, regulation):
 	"""Notify the user that a required field is missing."""
-	context = 'Specific for Germany. Example: Remember to set Company Tax ID. It is required by § 14 Abs. 4 Nr. 2 UStG.'
-	msgprint(_('Remember to set {field_label}. It is required by {regulation}.', context=context).format(
-			field_label=frappe.bold(_(field_label)),
-			regulation=regulation
-		)
-	)
+	translated_msg = _('Remember to set {field_label}. It is required by {regulation}.', context='Specific for Germany. Example: Remember to set Company Tax ID. It is required by § 14 Abs. 4 Nr. 2 UStG.') # noqa: E501
+	formatted_msg = translated_msg.format(field_label=frappe.bold(_(field_label)), regulation=regulation)
+	msgprint(formatted_msg)
diff --git a/erpnext/regional/germany/test_accounts_controller.py b/erpnext/regional/germany/test_accounts_controller.py
new file mode 100644
index 0000000..8bd378c
--- /dev/null
+++ b/erpnext/regional/germany/test_accounts_controller.py
@@ -0,0 +1,12 @@
+import frappe
+import unittest
+from erpnext.regional.germany.accounts_controller import validate_regional
+
+
+class TestAccountsController(unittest.TestCase):
+
+	def setUp(self):
+		self.sales_invoice = frappe.get_last_doc('Sales Invoice')
+
+	def test_validate_regional(self):
+		validate_regional(self.sales_invoice)