diff --git a/.gitignore b/.gitignore
index d975f31..77e02cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,8 +9,8 @@
 *.pyc
 __pycache__/
 local_settings.py
-*.sqlite3
-db.sqlite3
+# *.sqlite3
+# db.sqlite3
 db.sqlite3-journal
 media
 #static
diff --git a/installations/forms.py b/installations/forms.py
index e877b2b..86e7428 100644
--- a/installations/forms.py
+++ b/installations/forms.py
@@ -20,7 +20,7 @@ class InstallationReportForm(forms.ModelForm):
         model = InstallationReport
         fields = [
             'visited_date', 'new_water_meter_serial', 'seal_number',
-            'utm_x', 'utm_y', 'meter_type', 'meter_size', 'meter_model',
+            'utm_x', 'utm_y', 'meter_type', 'meter_size',
             'discharge_pipe_diameter', 'usage_type', 'exploitation_license_number',
             'motor_power', 'pre_calibration_flow_rate', 'post_calibration_flow_rate',
             'water_meter_manufacturer', 'sim_number', 'driving_force',
@@ -62,13 +62,6 @@ class InstallationReportForm(forms.ModelForm):
             'meter_size': forms.TextInput(attrs={
                 'class': 'form-control'
             }),
-            'meter_model': forms.Select(attrs={
-                'class': 'form-select'
-            }, choices=[
-                ('', 'انتخاب کنید'),
-                ('A', 'A'),
-                ('B', 'B')
-            ]),
             'discharge_pipe_diameter': forms.NumberInput(attrs={
                 'class': 'form-control',
                 'min': '0',
diff --git a/installations/models.py b/installations/models.py
index 6cd48bd..6eed7a5 100644
--- a/installations/models.py
+++ b/installations/models.py
@@ -47,11 +47,6 @@ class InstallationReport(BaseModel):
         ('volumetric', 'حجمی'),
     ]
     meter_type = models.CharField(max_length=20, choices=METER_TYPE_CHOICES, null=True, blank=True, verbose_name='نوع کنتور')
-    METER_MODEL_CHOICES = [
-        ('A', 'A'),
-        ('B', 'B'),
-    ]
-    meter_model = models.CharField(max_length=20, choices=METER_MODEL_CHOICES, null=True, blank=True, verbose_name='مدل کنتور')
     meter_size = models.CharField(max_length=50, null=True, blank=True, verbose_name='سایز کنتور')
     discharge_pipe_diameter = models.PositiveIntegerField(null=True, blank=True, verbose_name='قطر لوله آبده (اینچ)')
     USAGE_TYPE_CHOICES = [
diff --git a/installations/templates/installations/installation_report_step.html b/installations/templates/installations/installation_report_step.html
index 2d14128..d6a7cfc 100644
--- a/installations/templates/installations/installation_report_step.html
+++ b/installations/templates/installations/installation_report_step.html
@@ -86,11 +86,7 @@
                   <p class="text-nowrap mb-2"><i class="bx bx-purchase-tag bx-sm me-2"></i>سریال جدید: {{ report.new_water_meter_serial|default:'-' }}</p>
                   <p class="text-nowrap mb-2"><i class="bx bx-lock-alt bx-sm me-2"></i>شماره پلمپ: {{ report.seal_number|default:'-' }}</p>
                   <p class="text-nowrap mb-2"><i class="bx bx-chip bx-sm me-2"></i>نوع کنتور: {{ report.get_meter_type_display|default:'-' }}</p>
-                  {% if report.meter_type == 'smart' %}
-                  <p class="text-nowrap mb-2"><i class="bx bx-chip bx-sm me-2"></i>مدل کنتور: {{ report.get_meter_model_display|default:'-' }}</p>
-                  {% else %}
                   <p class="text-nowrap mb-2"><i class="bx bx-ruler bx-sm me-2"></i>سایز کنتور: {{ report.meter_size|default:'-' }}</p>
-                  {% endif %}
                   <p class="text-nowrap mb-2"><i class="bx bx-tachometer bx-sm me-2"></i>قطر لوله آبده (اینچ): {{ report.discharge_pipe_diameter|default:'-' }}</p>
                   <p class="text-nowrap mb-2"><i class="bx bx-building bx-sm me-2"></i>سازنده کنتور: {{ report.water_meter_manufacturer|default:'-' }}</p>
                   <p class="text-nowrap mb-2"><i class="bx bx-sim-card bx-sm me-2"></i>شماره سیمکارت: {{ report.sim_number|default:'-' }}</p>
@@ -283,20 +279,13 @@
                       <div class="invalid-feedback">{{ form.meter_type.errors.0 }}</div>
                     {% endif %}
                   </div>
-                  <div class="col-md-3" id="meter_size_wrapper">
+                  <div class="col-md-3">
                     {{ form.meter_size.label_tag }}
                     {{ form.meter_size }}
                     {% if form.meter_size.errors %}
                       <div class="invalid-feedback">{{ form.meter_size.errors.0 }}</div>
                     {% endif %}
                   </div>
-                  <div class="col-md-3" id="meter_model_wrapper">
-                    {{ form.meter_model.label_tag }}
-                    {{ form.meter_model }}
-                    {% if form.meter_model.errors %}
-                      <div class="invalid-feedback">{{ form.meter_size.errors.0 }}</div>
-                    {% endif %}
-                  </div>
                   <div class="col-md-3">
                     {{ form.discharge_pipe_diameter.label_tag }}
                     {{ form.discharge_pipe_diameter }}
@@ -340,7 +329,7 @@
                     {% endif %}
                   </div>
                   <div class="col-md-3">
-                    {{ form.water_meter_manufacturer.label_tag }}حجمی
+                    {{ form.water_meter_manufacturer.label_tag }}
                     <div class="input-group">
                       {{ form.water_meter_manufacturer }}
                       {{ form.new_manufacturer }}
@@ -446,7 +435,7 @@
                                 {% if qi.item.description %}<small class="text-muted">{{ qi.item.description }}</small>{% endif %}
                               </div>
                             </td>
-                            <td>{{ qi.unit_price|floatformat:0|intcomma:False }} ریال</td>
+                            <td>{{ qi.unit_price|floatformat:0|intcomma:False }} تومان</td>
                             <td>
                               <span class="text-muted">{% if removed_qty|get_item:qi.item.id %}{{ removed_qty|get_item:qi.item.id }}{% else %}{{ qi.quantity }}{% endif %}</span>
                             </td>
@@ -485,7 +474,7 @@
                                 {% if it.description %}<small class="text-muted">{{ it.description }}</small>{% endif %}
                               </div>
                             </td>
-                            <td>{{ it.unit_price|floatformat:0|intcomma:False }} ریال</td>
+                            <td>{{ it.unit_price|floatformat:0|intcomma:False }} تومان</td>
                             <td>
                               {% with add_entry=added_map|get_item:it.id %}
                               <input class="form-control form-control-sm" type="number" min="1" name="add_{{ it.id }}_qty" value="{% if add_entry %}{{ add_entry.qty }}{% endif %}">
@@ -516,7 +505,7 @@
               {% if user_is_installer %}
                 <button type="submit" class="btn btn-success" form="installation-report-form">ثبت گزارش</button>
               {% endif %}
-              {% if next_step and not edit_mode %}
+              {% if next_step %}
                 <a href="{% url 'processes:step_detail' instance.id next_step.id %}" class="btn btn-primary">
                   بعدی
                   <i class="bx bx-chevron-left bx-sm me-sm-n2"></i>
@@ -770,47 +759,6 @@
       }
     }
   }
-
-  // Dynamic meter field visibility based on meter type
-  (function() {
-    const meterTypeSelect = document.getElementById('{{ form.meter_type.id_for_label }}');
-    const meterSizeWrapper = document.getElementById('meter_size_wrapper');
-    const meterModelWrapper = document.getElementById('meter_model_wrapper');
-
-    function updateMeterFields() {
-      if (!meterTypeSelect) return;
-      
-      const selectedType = meterTypeSelect.value;
-      
-      if (selectedType === 'smart') {
-        // Show meter_model, hide meter_size
-        meterModelWrapper.style.display = '';
-        meterSizeWrapper.style.display = 'none';
-        // Clear meter_size value when hidden
-        const meterSizeInput = meterSizeWrapper.querySelector('input, select');
-        if (meterSizeInput) meterSizeInput.value = '';
-      } else if (selectedType === 'volumetric') {
-        // Show meter_size, hide meter_model
-        meterSizeWrapper.style.display = '';
-        meterModelWrapper.style.display = 'none';
-        // Clear meter_model value when hidden
-        const meterModelSelect = meterModelWrapper.querySelector('select');
-        if (meterModelSelect) meterModelSelect.value = '';
-      } else {
-        // No selection: hide both
-        meterSizeWrapper.style.display = 'none';
-        meterModelWrapper.style.display = 'none';
-      }
-    }
-
-    // Initial update on page load
-    updateMeterFields();
-
-    // Update on change
-    if (meterTypeSelect) {
-      meterTypeSelect.addEventListener('change', updateMeterFields);
-    }
-  })();
 </script>
 {% endblock %}
 
diff --git a/invoices/admin.py b/invoices/admin.py
index a53e692..72df296 100644
--- a/invoices/admin.py
+++ b/invoices/admin.py
@@ -57,13 +57,13 @@ class InvoiceAdmin(SimpleHistoryAdmin):
     status_display.short_description = "وضعیت"
 
     def paid_amount_display(self, obj):
-        return f"{obj.get_paid_amount():,.0f} ریال"
+        return f"{obj.get_paid_amount():,.0f} تومان"
     paid_amount_display.short_description = "مبلغ پرداخت شده"
 
     def remaining_amount_display(self, obj):
         amount = obj.get_remaining_amount()
         color = "green" if amount <= 0 else "red"
-        return format_html('<span style="color: {};">{:,.0f} ریال</span>', color, amount)
+        return format_html('<span style="color: {};">{:,.0f} تومان</span>', color, amount)
     remaining_amount_display.short_description = "مبلغ باقی‌مانده"
 
 @admin.register(Payment)
diff --git a/invoices/models.py b/invoices/models.py
index b93e4b4..4a48c8c 100644
--- a/invoices/models.py
+++ b/invoices/models.py
@@ -38,7 +38,7 @@ class Item(NameSlugModel):
         ordering = ['name']
 
     def __str__(self):
-        return f"{self.name} - {self.unit_price} ریال"
+        return f"{self.name} - {self.unit_price} تومان"
 
 class Quote(NameSlugModel):
     """مدل پیش‌فاکتور"""
@@ -137,11 +137,11 @@ class Quote(NameSlugModel):
         return '<span class="badge bg-{}">{}</span>'.format(color, self.get_status_display())
 
     def get_paid_amount(self):
-        """خالص پرداختی (دریافتی از مشتری منهای پرداختی به مشتری) برای این پیش‌فاکتور بر اساس پرداخت‌های فاکتور مرتبط"""
+        """مبلغ پرداخت شده برای این پیش‌فاکتور بر اساس پرداخت‌های فاکتور مرتبط"""
         invoice = Invoice.objects.filter(quote=self).first()
         if not invoice:
             return Decimal('0')
-        return sum((p.amount if p.direction == 'in' else -p.amount) for p in invoice.payments.filter(is_deleted=False).all())
+        return sum(p.amount for p in invoice.payments.filter(is_deleted=False).all())
 
     def get_remaining_amount(self):
         """مبلغ باقی‌مانده بر اساس پرداخت‌ها"""
@@ -151,15 +151,6 @@ class Quote(NameSlugModel):
             remaining = Decimal('0')
         return remaining
 
-    def get_vat_amount(self) -> Decimal:
-        """محاسبه مبلغ مالیات به صورت جداگانه بر اساس VAT_RATE."""
-        base_amount = (self.total_amount or Decimal('0')) - (self.discount_amount or Decimal('0'))
-        try:
-            vat_rate = Decimal(str(getattr(settings, 'VAT_RATE', 0)))
-        except Exception:
-            vat_rate = Decimal('0')
-        return base_amount * vat_rate
-
 class QuoteItem(BaseModel):
     """مدل آیتم‌های پیش‌فاکتور"""
     quote = models.ForeignKey(Quote, on_delete=models.CASCADE, related_name='items', verbose_name="پیش‌فاکتور")
@@ -300,15 +291,6 @@ class Invoice(NameSlugModel):
         remaining = self.final_amount - paid
         return remaining
 
-    def get_vat_amount(self) -> Decimal:
-        """محاسبه مبلغ مالیات به صورت جداگانه بر اساس VAT_RATE."""
-        base_amount = (self.total_amount or Decimal('0')) - (self.discount_amount or Decimal('0'))
-        try:
-            vat_rate = Decimal(str(getattr(settings, 'VAT_RATE', 0)))
-        except Exception:
-            vat_rate = Decimal('0')
-        return base_amount * vat_rate
-
 
     def get_status_display_with_color(self):
         """نمایش وضعیت با رنگ"""
@@ -383,7 +365,7 @@ class Payment(BaseModel):
         ordering = ['-payment_date']
 
     def __str__(self):
-        return f"پرداخت {self.amount} ریال - {self.invoice.name}"
+        return f"پرداخت {self.amount} تومان - {self.invoice.name}"
 
     def save(self, *args, **kwargs):
         """بروزرسانی مبالغ فاکتور"""
diff --git a/invoices/templates/invoices/final_invoice_print.html b/invoices/templates/invoices/final_invoice_print.html
index 36e23f0..d9c8333 100644
--- a/invoices/templates/invoices/final_invoice_print.html
+++ b/invoices/templates/invoices/final_invoice_print.html
@@ -124,8 +124,8 @@
             <th style="width: 30%">شرح کالا/خدمات</th>
             <th style="width: 30%">توضیحات</th>
             <th style="width: 10%">تعداد</th>
-            <th style="width: 12.5%">قیمت واحد(ریال)</th>
-            <th style="width: 12.5%">قیمت کل(ریال)</th>
+            <th style="width: 12.5%">قیمت واحد(تومان)</th>
+            <th style="width: 12.5%">قیمت کل(تومان)</th>
           </tr>
         </thead>
         <tbody>
@@ -144,29 +144,25 @@
         </tbody>
         <tfoot>
           <tr class="total-section">
-            <td colspan="5" class="text-end"><strong>جمع کل(ریال):</strong></td>
+            <td colspan="5" class="text-end"><strong>جمع کل(تومان):</strong></td>
             <td><strong>{{ invoice.total_amount|floatformat:0|intcomma:False }}</strong></td>
           </tr>
           {% if invoice.discount_amount > 0 %}
           <tr class="total-section">
-            <td colspan="5" class="text-end"><strong>تخفیف(ریال):</strong></td>
+            <td colspan="5" class="text-end"><strong>تخفیف(تومان):</strong></td>
             <td><strong>{{ invoice.discount_amount|floatformat:0|intcomma:False }}</strong></td>
           </tr>
           {% endif %}
-          <tr class="total-section">
-            <td colspan="5" class="text-end"><strong>مالیات بر ارزش افزوده(ریال):</strong></td>
-            <td><strong>{{ invoice.get_vat_amount|floatformat:0|intcomma:False }}</strong></td>
-          </tr>
           <tr class="total-section border-top border-2">
-            <td colspan="5" class="text-end"><strong>مبلغ نهایی (شامل مالیات)(ریال):</strong></td>
+            <td colspan="5" class="text-end"><strong>مبلغ نهایی (شامل مالیات)(تومان):</strong></td>
             <td><strong>{{ invoice.final_amount|floatformat:0|intcomma:False }}</strong></td>
           </tr>
           <tr class="total-section">
-            <td colspan="5" class="text-end"><strong>پرداختی‌ها(ریال):</strong></td>
+            <td colspan="5" class="text-end"><strong>پرداختی‌ها(تومان):</strong></td>
             <td><strong">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }}</strong></td>
           </tr>
           <tr class="total-section">
-            <td colspan="5" class="text-end"><strong>مانده(ریال):</strong></td>
+            <td colspan="5" class="text-end"><strong>مانده(تومان):</strong></td>
             <td><strong>{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }}</strong></td>
           </tr>
         </tfoot>
diff --git a/invoices/templates/invoices/final_invoice_step.html b/invoices/templates/invoices/final_invoice_step.html
index c2e3b64..1d99072 100644
--- a/invoices/templates/invoices/final_invoice_step.html
+++ b/invoices/templates/invoices/final_invoice_step.html
@@ -68,19 +68,19 @@
             <div class="col-6 col-md-3">
               <div class="border rounded p-3 h-100">
                 <div class="small text-muted">مبلغ نهایی (با مالیات)</div>
-                <div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} ریال</div>
+                <div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} تومان</div>
               </div>
             </div>
             <div class="col-6 col-md-3">
               <div class="border rounded p-3 h-100">
                 <div class="small text-muted">پرداختی‌ها</div>
-                <div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} ریال</div>
+                <div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} تومان</div>
               </div>
             </div>
             <div class="col-6 col-md-3">
               <div class="border rounded p-3 h-100">
                 <div class="small text-muted">مانده</div>
-                <div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} ریال</div>
+                <div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} تومان</div>
               </div>
             </div>
             <div class="col-6 col-md-3 d-flex align-items-center">
@@ -100,8 +100,8 @@
                   <th class="text-center">افزوده</th>
                   <th class="text-center">حذف</th>
                   <th class="text-center">تعداد نهایی</th>
-                  <th class="text-end">قیمت واحد (ریال)</th>
-                  <th class="text-end">قیمت کل (ریال)</th>
+                  <th class="text-end">قیمت واحد (تومان)</th>
+                  <th class="text-end">قیمت کل (تومان)</th>
                 </tr>
               </thead>
               <tbody>
@@ -153,27 +153,23 @@
               <tfoot>
                 <tr>
                   <th colspan="6" class="text-end">مبلغ کل</th>
-                  <th class="text-end">{{ invoice.total_amount|floatformat:0|intcomma:False }} ریال</th>
+                  <th class="text-end">{{ invoice.total_amount|floatformat:0|intcomma:False }} تومان</th>
                 </tr>
                 <tr>
                   <th colspan="6" class="text-end">تخفیف</th>
-                  <th class="text-end">{{ invoice.discount_amount|floatformat:0|intcomma:False }} ریال</th>
-                </tr>
-                <tr>
-                  <th colspan="6" class="text-end">مالیات بر ارزش افزوده</th>
-                  <th class="text-end">{{ invoice.get_vat_amount|floatformat:0|intcomma:False }} ریال</th>
+                  <th class="text-end">{{ invoice.discount_amount|floatformat:0|intcomma:False }} تومان</th>
                 </tr>
                 <tr>
                   <th colspan="6" class="text-end">مبلغ نهایی (با مالیات)</th>
-                  <th class="text-end">{{ invoice.final_amount|floatformat:0|intcomma:False }} ریال</th>
+                  <th class="text-end">{{ invoice.final_amount|floatformat:0|intcomma:False }} تومان</th>
                 </tr>
                 <tr>
                   <th colspan="6" class="text-end">پرداختی‌ها</th>
-                  <th class="text-end">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} ریال</th>
+                  <th class="text-end">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} تومان</th>
                 </tr>
                 <tr>
                   <th colspan="6" class="text-end">مانده</th>
-                  <th class="text-end {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} ریال</th>
+                  <th class="text-end {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} تومان</th>
                 </tr>
               </tfoot>
             </table>
@@ -227,8 +223,8 @@
             </select>
           </div>
           <div class="mb-3">
-            <label class="form-label">مبلغ (ریال)</label>
-            <input type="text" inputmode="numeric" pattern="\d*" class="form-control" name="amount" id="id_charge_amount" dir="ltr" autocomplete="off" required>
+            <label class="form-label">مبلغ (تومان)</label>
+            <input type="number" class="form-control" name="amount" id="id_charge_amount" min="1" required>
           </div>
         </form>
       </div>
@@ -250,17 +246,8 @@
     else { el.classList.add('show'); el.style.display = 'block'; }
   }
   function submitSpecialCharge(){
-    const form = document.getElementById('specialChargeForm');
-    const fd = new FormData(form);
+    const fd = new FormData(document.getElementById('specialChargeForm'));
     fd.append('csrfmiddlewaretoken', document.querySelector('input[name=csrfmiddlewaretoken]').value);
-    // Ensure raw numeric amount is sent
-    (function ensureRawAmount(){
-      const amountInput = document.getElementById('id_charge_amount');
-      if (amountInput){
-        const raw = (amountInput.getAttribute('data-raw-value') || amountInput.value.replace(/\D/g, ''));
-        if (raw) fd.set('amount', raw);
-      }
-    })();
     fetch('{% url "invoices:add_special_charge" instance.id step.id %}', { method: 'POST', body: fd })
       .then(r=>r.json()).then(resp=>{
         if (resp.success){
@@ -298,8 +285,6 @@
         }
       }).catch(()=> showToast('خطا در ارتباط با سرور', 'danger'));
   });
-
-  // Number formatting is handled by number-formatter.js
 </script>
 {% endblock %}
 
diff --git a/invoices/templates/invoices/final_settlement_step.html b/invoices/templates/invoices/final_settlement_step.html
index 0e7916b..a4767d4 100644
--- a/invoices/templates/invoices/final_settlement_step.html
+++ b/invoices/templates/invoices/final_settlement_step.html
@@ -60,7 +60,7 @@
         <div class="bs-stepper-content">
 
       <div class="row g-3">
-        {% if is_broker and invoice.get_remaining_amount != 0 %}
+        {% if is_broker %}
         <div class="col-12 col-lg-5">
           <div class="card border h-100">
             <div class="card-header"><h5 class="mb-0">ثبت تراکنش تسویه</h5></div>
@@ -75,8 +75,8 @@
                   </select>
                 </div>
                 <div class="mb-3">
-                  <label class="form-label">مبلغ (ریال)</label>
-                  <input type="text" inputmode="numeric" pattern="\d*" class="form-control" name="amount" id="id_amount" dir="ltr" autocomplete="off" required>
+                  <label class="form-label">مبلغ (تومان)</label>
+                  <input type="number" min="1" class="form-control" name="amount" id="id_amount" required>
                 </div>
                 <div class="mb-3">
                   <label class="form-label">تاریخ</label>
@@ -122,19 +122,19 @@
                 <div class="col-6 col-md-4">
                   <div class="border rounded p-3 h-100">
                     <div class="small text-muted">مبلغ نهایی (با مالیات)</div>
-                    <div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} ریال</div>
+                    <div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} تومان</div>
                   </div>
                 </div>
                 <div class="col-6 col-md-4">
                   <div class="border rounded p-3 h-100">
                     <div class="small text-muted">پرداختی‌ها</div>
-                    <div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} ریال</div>
+                    <div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} تومان</div>
                   </div>
                 </div>
                 <div class="col-6 col-md-4">
                   <div class="border rounded p-3 h-100">
                     <div class="small text-muted">مانده</div>
-                    <div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} ریال</div>
+                    <div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} تومان</div>
                   </div>
                 </div>
                 <div class="col-6 d-flex align-items-center">
@@ -166,7 +166,7 @@
                   {% for p in payments %}
                   <tr>
                     <td>{% if p.direction == 'in' %}<span class="badge bg-success">دریافتی{% else %}<span class="badge bg-warning text-dark">پرداختی{% endif %}</span></td>
-                    <td>{{ p.amount|floatformat:0|intcomma:False }} ریال</td>
+                    <td>{{ p.amount|floatformat:0|intcomma:False }} تومان</td>
                     <td>{{ p.jpayment_date }}</td>
                     <td>{{ p.get_payment_method_display }}</td>
                     <td>{{ p.reference_number|default:'-' }}</td>
@@ -193,7 +193,7 @@
           </div>
         </div>
       </div>
-      {% if approver_statuses and invoice.get_remaining_amount != 0 and step_instance.status != 'completed' %}
+      {% if approver_statuses %}
       <div class="card border mt-2">
         <div class="card-header d-flex justify-content-between align-items-center">
           <h6 class="mb-0">وضعیت تاییدها</h6>
@@ -320,7 +320,7 @@
         <div class="modal-body">
           {% if invoice.get_remaining_amount != 0 %}
             <div class="alert alert-warning" role="alert">
-              مانده فاکتور: <strong>{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} ریال</strong><br>
+              مانده فاکتور: <strong>{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} تومان</strong><br>
               امکان تایید تا تسویه کامل فاکتور وجود ندارد.
             </div>
           {% else %}
@@ -405,14 +405,6 @@
 
   function buildForm(){
     const fd = new FormData(document.getElementById('formFinalPayment'));
-    // Ensure raw numeric amount is sent
-    (function ensureRawAmount(){
-      const amountInput = document.getElementById('id_amount');
-      if (amountInput){
-        const raw = (amountInput.getAttribute('data-raw-value') || amountInput.value.replace(/\D/g, ''));
-        if (raw) fd.set('amount', raw);
-      }
-    })();
     
     // تبدیل تاریخ شمسی به میلادی برای ارسال
     const persianDateValue = $('#id_payment_date').val();
@@ -473,24 +465,6 @@
   }
 
   // Legacy approve button removed; using modal forms below
-
-  // Handle AJAX form submission with number formatting
-  $(document).ready(function() {
-    // Override buildForm function for AJAX submission
-    const originalBuildForm = window.buildForm;
-    window.buildForm = function() {
-      // Set raw values before creating FormData
-      if (window.setRawValuesForSubmission) {
-        window.setRawValuesForSubmission();
-      }
-      const result = originalBuildForm ? originalBuildForm() : new FormData(document.querySelector('form'));
-      // Restore formatted values for display
-      if (window.restoreFormattedValues) {
-        window.restoreFormattedValues();
-      }
-      return result;
-    };
-  });
 </script>
 {% endblock %}
 
diff --git a/invoices/templates/invoices/quote_payment_step.html b/invoices/templates/invoices/quote_payment_step.html
index 5e2cda9..e9bc07f 100644
--- a/invoices/templates/invoices/quote_payment_step.html
+++ b/invoices/templates/invoices/quote_payment_step.html
@@ -71,8 +71,8 @@
                     </div>
                     <div class="card-body">
                       <div class="mb-3">
-                        <label class="form-label">مبلغ (ریال)</label>
-                        <input type="text" inputmode="numeric" pattern="\d*" class="form-control" name="amount" id="id_amount" dir="ltr" autocomplete="off" required>
+                        <label class="form-label">مبلغ (تومان)</label>
+                        <input type="number" min="1" class="form-control" name="amount" id="id_amount" required>
                       </div>
                       <div class="mb-3">
                         <label class="form-label">تاریخ پرداخت/سررسید چک</label>
@@ -117,19 +117,19 @@
                         <div class="col-6">
                           <div class="border rounded p-3">
                             <div class="small text-muted">مبلغ نهایی پیش‌فاکتور (با مالیات)</div>
-                            <div class="h5 mt-1">{{ totals.final_amount|floatformat:0|intcomma:False }} ریال</div>
+                            <div class="h5 mt-1">{{ totals.final_amount|floatformat:0|intcomma:False }} تومان</div>
                           </div>
                         </div>
                         <div class="col-6">
                           <div class="border rounded p-3">
                             <div class="small text-muted">مبلغ پرداخت‌شده</div>
-                            <div class="h5 mt-1 text-success">{{ totals.paid_amount|floatformat:0|intcomma:False }} ریال</div>
+                            <div class="h5 mt-1 text-success">{{ totals.paid_amount|floatformat:0|intcomma:False }} تومان</div>
                           </div>
                         </div>
                         <div class="col-6">
                           <div class="border rounded p-3">
                             <div class="small text-muted">مانده</div>
-                            <div class="h5 mt-1 {% if totals.is_fully_paid %}text-success{% else %}text-danger{% endif %}">{{ totals.remaining_amount|floatformat:0|intcomma:False }} ریال</div>
+                            <div class="h5 mt-1 {% if totals.is_fully_paid %}text-success{% else %}text-danger{% endif %}">{{ totals.remaining_amount|floatformat:0|intcomma:False }} تومان</div>
                           </div>
                         </div>
                         <div class="col-6 d-flex align-items-center">
@@ -153,7 +153,6 @@
                       <table class="table table-striped mb-0">
                         <thead>
                           <tr>
-                            <th>نوع</th>
                             <th>مبلغ</th>
                             <th>تاریخ پرداخت/سررسید چک</th>
                             <th>روش</th>
@@ -164,8 +163,7 @@
                         <tbody>
                           {% for p in payments %}
                           <tr>
-                            <td>{% if p.direction == 'in' %}<span class="badge bg-success">دریافتی{% else %}<span class="badge bg-warning text-dark">پرداختی{% endif %}</span></td>
-                            <td class="{% if p.direction == 'in' %}text-success{% else %}text-danger{% endif %}">{{ p.amount|floatformat:0|intcomma:False }} ریال</td>
+                            <td>{{ p.amount|floatformat:0|intcomma:False }} تومان</td>
                             <td>{{ p.jpayment_date }}</td>
                             <td>{{ p.get_payment_method_display }}</td>
                             <td>{{ p.reference_number|default:'-' }}</td>
@@ -177,7 +175,9 @@
                                 </a>
                                 {% endif %}
                                 {% if is_broker %}
-                                <button type="button" class="btn btn-sm btn-outline-danger" onclick="openDeleteModal('{{ p.id }}')" title="حذف" aria-label="حذف"><i class="bx bx-trash"></i></button>
+                                <button type="button" class="btn btn-sm btn-outline-danger" onclick="openDeleteModal('{{ p.id }}')" title="حذف" aria-label="حذف">
+                                  <i class="bx bx-trash"></i>
+                                </button>
                                 {% endif %}
                               </div>
                             </td>
@@ -301,7 +301,7 @@
           {% if not totals.is_fully_paid %}
             <div class="alert alert-warning" role="alert">
               مبلغی از پیش‌فاکتور هنوز پرداخت نشده است.
-              <div class="mt-1">مانده: <strong>{{ totals.remaining_amount|floatformat:0|intcomma:False }} ریال</strong></div>
+              <div class="mt-1">مانده: <strong>{{ totals.remaining_amount|floatformat:0|intcomma:False }} تومان</strong></div>
             </div>
             آیا مطمئن هستید که می‌خواهید مرحله را تایید کنید؟
           {% else %}
@@ -366,12 +366,6 @@
     }
     const form = document.getElementById('formAddPayment');
     const fd = buildFormData(form);
-    // Ensure raw numeric amount is sent
-    (function ensureRawAmount(){
-      const amountInput = document.getElementById('id_amount');
-      const raw = (amountInput.getAttribute('data-raw-value') || amountInput.value.replace(/\D/g, ''));
-      if (raw) fd.set('amount', raw);
-    })();
     
     // تبدیل تاریخ شمسی به میلادی برای ارسال
     const persianDateValue = $('#id_payment_date').val();
@@ -389,7 +383,7 @@
           setTimeout(() => { window.location.href = resp.redirect; }, 700);
         }
       } else {
-        showToast((resp.message || resp.error || 'خطا در ثبت فیش'), 'danger');
+        showToast(resp.message + ':' + resp.error || 'خطا در ثبت فیش', 'danger');
       }
     }).catch(() => showToast('خطا در ارتباط با سرور', 'danger'));
   });
@@ -466,7 +460,6 @@
       } catch (e) { console.error('Error initializing Persian Date Picker:', e); }
     }
   })();
-
 </script>
 
 {% endblock %}
diff --git a/invoices/templates/invoices/quote_preview_step.html b/invoices/templates/invoices/quote_preview_step.html
index 0742094..eeead73 100644
--- a/invoices/templates/invoices/quote_preview_step.html
+++ b/invoices/templates/invoices/quote_preview_step.html
@@ -200,9 +200,9 @@
               <tr>
                 <td class="text-nowrap">{{ quote_item.item.name }}</td>
                 <td class="text-nowrap">{{ quote_item.item.description|default:"-" }}</td>
-                <td>{{ quote_item.unit_price|floatformat:0|intcomma:False }} ریال</td>
+                <td>{{ quote_item.unit_price|floatformat:0|intcomma:False }} تومان</td>
                 <td>{{ quote_item.quantity }}</td>
-                <td>{{ quote_item.total_price|floatformat:0|intcomma:False }} ریال</td>
+                <td>{{ quote_item.total_price|floatformat:0|intcomma:False }} تومان</td>
               </tr>
               {% endfor %}
               <tr>
@@ -213,16 +213,14 @@
                   {% if quote.discount_amount > 0 %}
                   <p class="mb-2">تخفیف:</p>
                   {% endif %}
-                  <p class="mb-2">مالیات بر ارزش افزوده:</p>
                   <p class="mb-0 fw-bold">مبلغ نهایی (شامل مالیات):</p>
                 </td>
                 <td class="px-4 py-5">
-                  <p class="fw-medium mb-2">{{ quote.total_amount|floatformat:0|intcomma:False }} ریال</p>
+                  <p class="fw-medium mb-2">{{ quote.total_amount|floatformat:0|intcomma:False }} تومان</p>
                   {% if quote.discount_amount > 0 %}
-                  <p class="fw-medium mb-2">{{ quote.discount_amount|floatformat:0|intcomma:False }} ریال</p>
+                  <p class="fw-medium mb-2">{{ quote.discount_amount|floatformat:0|intcomma:False }} تومان</p>
                   {% endif %}
-                  <p class="fw-medium mb-2">{{ quote.get_vat_amount|floatformat:0|intcomma:False }} ریال</p>
-                  <p class="fw-bold mb-0">{{ quote.final_amount|floatformat:0|intcomma:False }} ریال</p>
+                  <p class="fw-bold mb-0">{{ quote.final_amount|floatformat:0|intcomma:False }} تومان</p>
                 </td>
               </tr>
             </tbody>
diff --git a/invoices/templates/invoices/quote_print.html b/invoices/templates/invoices/quote_print.html
index 052f579..fc445a6 100644
--- a/invoices/templates/invoices/quote_print.html
+++ b/invoices/templates/invoices/quote_print.html
@@ -185,8 +185,8 @@
                         <th style="width: 30%">شرح کالا/خدمات</th>
                         <th style="width: 30%">توضیحات</th>
                         <th style="width: 10%">تعداد</th>
-                        <th style="width: 12.5%">قیمت واحد(ریال)</th>
-                        <th style="width: 12.5%">قیمت کل(ریال)</th>
+                        <th style="width: 12.5%">قیمت واحد(تومان)</th>
+                        <th style="width: 12.5%">قیمت کل(تومان)</th>
                     </tr>
                 </thead>
                 <tbody>
@@ -203,21 +203,17 @@
                 </tbody>
                 <tfoot>
                     <tr class="total-section">
-                        <td colspan="5" class="text-end"><strong>جمع کل(ریال):</strong></td>
+                        <td colspan="5" class="text-end"><strong>جمع کل(تومان):</strong></td>
                         <td><strong>{{ quote.total_amount|floatformat:0|intcomma:False }}</strong></td>
                     </tr>
                     {% if quote.discount_amount > 0 %}
                     <tr class="total-section">
-                        <td colspan="5" class="text-end"><strong>تخفیف(ریال):</strong></td>
+                        <td colspan="5" class="text-end"><strong>تخفیف(تومان):</strong></td>
                         <td><strong>{{ quote.discount_amount|floatformat:0|intcomma:False }}</strong></td>
                     </tr>
                     {% endif %}
-                    <tr class="total-section">
-                        <td colspan="5" class="text-end"><strong>مالیات بر ارزش افزوده(ریال):</strong></td>
-                        <td><strong>{{ quote.get_vat_amount|floatformat:0|intcomma:False }}</strong></td>
-                    </tr>
                     <tr class="total-section border-top border-2">
-                        <td colspan="5" class="text-end"><strong>مبلغ نهایی (با مالیات)(ریال):</strong></td>
+                        <td colspan="5" class="text-end"><strong>مبلغ نهایی (با مالیات)(تومان):</strong></td>
                         <td><strong>{{ quote.final_amount|floatformat:0|intcomma:False }}</strong></td>
                     </tr>
                 </tfoot>
diff --git a/invoices/templates/invoices/quote_step.html b/invoices/templates/invoices/quote_step.html
index 82ec091..853f250 100644
--- a/invoices/templates/invoices/quote_step.html
+++ b/invoices/templates/invoices/quote_step.html
@@ -57,7 +57,7 @@
                   <div class="alert alert-info">
                     <h6>پیش‌فاکتور موجود</h6>
                     <span class="mb-1">{{ existing_quote.name }} | </span>
-                    <span class="mb-1">مبلغ کل (با احتساب مالیات): {{ existing_quote.final_amount|floatformat:0|intcomma:False }} ریال | </span>
+                    <span class="mb-1">مبلغ کل (با احتساب مالیات): {{ existing_quote.final_amount|floatformat:0|intcomma:False }} تومان | </span>
                     <span class="mb-0">وضعیت: {{ existing_quote.get_status_display_with_color|safe }}</span>
                   </div>
                 </div>
@@ -97,7 +97,7 @@
                               {% if item.description %}<small class="text-muted">{{ item.description }}</small>{% endif %}
                             </div>
                           </td>
-                          <td>{{ item.unit_price|floatformat:0|intcomma:False }} ریال</td>
+                          <td>{{ item.unit_price|floatformat:0|intcomma:False }} تومان</td>
                           <td>
                             <input type="number" class="form-control form-control-sm quote-item-qty" min="1"
                                    data-item-id="{{ item.id }}"
diff --git a/invoices/views.py b/invoices/views.py
index 04ea85c..778d837 100644
--- a/invoices/views.py
+++ b/invoices/views.py
@@ -898,29 +898,6 @@ def add_special_charge(request, instance_id, step_id):
         unit_price=amount_dec,
     )
     invoice.calculate_totals()
-    # If the next step was completed, reopen it (set to in_progress) due to invoice change
-    try:
-        step = get_object_or_404(instance.process.steps, id=step_id)
-        next_step = instance.process.steps.filter(order__gt=step.order).first()
-        if next_step:
-            si, _ = StepInstance.objects.get_or_create(process_instance=instance, step=next_step)
-            if si.status in ['completed', 'approved']:
-                si.status = 'in_progress'
-                si.completed_at = None
-                si.save(update_fields=['status', 'completed_at'])
-                # Clear prior approvals/rejections as the underlying totals changed
-                try:
-                    for appr in list(si.approvals.all()):
-                        appr.delete()
-                except Exception:
-                    pass
-                try:
-                    for rej in list(si.rejections.all()):
-                        rej.delete()
-                except Exception:
-                    pass
-    except Exception:
-        pass
     return JsonResponse({'success': True, 'redirect': reverse('invoices:final_invoice_step', args=[instance.id, step_id])})
 
 
@@ -944,29 +921,6 @@ def delete_special_charge(request, instance_id, step_id, item_id):
         return JsonResponse({'success': False, 'message': 'امکان حذف این مورد وجود ندارد'})
     inv_item.hard_delete()
     invoice.calculate_totals()
-    # If the next step was completed, reopen it (set to in_progress) due to invoice change
-    try:
-        step = get_object_or_404(instance.process.steps, id=step_id)
-        next_step = instance.process.steps.filter(order__gt=step.order).first()
-        if next_step:
-            si, _ = StepInstance.objects.get_or_create(process_instance=instance, step=next_step)
-            if si.status in ['completed', 'approved']:
-                si.status = 'in_progress'
-                si.completed_at = None
-                si.save(update_fields=['status', 'completed_at'])
-                # Clear prior approvals/rejections as the underlying totals changed
-                try:
-                    for appr in list(si.approvals.all()):
-                        appr.delete()
-                except Exception:
-                    pass
-                try:
-                    for rej in list(si.rejections.all()):
-                        rej.delete()
-                except Exception:
-                    pass
-    except Exception:
-        pass
     return JsonResponse({'success': True, 'redirect': reverse('invoices:final_invoice_step', args=[instance.id, step_id])})
 
 
@@ -985,23 +939,6 @@ def final_settlement_step(request, instance_id, step_id):
 
     # Ensure step instance exists
     step_instance, _ = StepInstance.objects.get_or_create(process_instance=instance, step=step, defaults={'status': 'in_progress'})
-
-    # Auto-complete step when invoice is fully settled (no approvals needed)
-    try:
-        invoice.calculate_totals()
-        if invoice.get_remaining_amount() == 0:
-            if step_instance.status != 'completed':
-                step_instance.status = 'completed'
-                step_instance.completed_at = timezone.now()
-                step_instance.save()
-            # if next_step:
-            #     instance.current_step = next_step
-            #     instance.save(update_fields=['current_step'])
-            #     return redirect('processes:step_detail', instance_id=instance.id, step_id=next_step.id)
-            # return redirect('processes:request_list')
-    except Exception:
-        # If totals calculation fails, continue with normal flow
-        pass
     
     # Build approver statuses for template (include reason to display in UI)
     reqs = list(step.approver_requirements.select_related('role').all())
@@ -1111,14 +1048,6 @@ def final_settlement_step(request, instance_id, step_id):
             except Exception:
                 messages.error(request, 'فقط مدیر مجاز به تایید اضطراری است.')
                 return redirect('invoices:final_settlement_step', instance_id=instance.id, step_id=step.id)
-            # Allow emergency approval only when invoice has a remaining (non-zero)
-            try:
-                invoice.calculate_totals()
-                if invoice.get_remaining_amount() == 0:
-                    messages.error(request, 'فاکتور تسویه شده است؛ تایید اضطراری لازم نیست.')
-                    return redirect('invoices:final_settlement_step', instance_id=instance.id, step_id=step.id)
-            except Exception:
-                pass
             # Mark step completed regardless of remaining amount/approvals
             step_instance.status = 'approved'
             step_instance.save()
@@ -1165,14 +1094,6 @@ def add_final_payment(request, instance_id, step_id):
     except Exception:
         return JsonResponse({'success': False, 'message': 'شما مجوز افزودن تراکنش تسویه را ندارید'}, status=403)
 
-    # Prevent adding payments if invoice already settled
-    try:
-        invoice.calculate_totals()
-        if invoice.get_remaining_amount() == 0:
-            return JsonResponse({'success': False, 'message': 'فاکتور تسویه شده است؛ افزودن تراکنش مجاز نیست'})
-    except Exception:
-        pass
-
     amount = (request.POST.get('amount') or '').strip()
     payment_date = (request.POST.get('payment_date') or '').strip()
     payment_method = (request.POST.get('payment_method') or '').strip()
diff --git a/processes/templates/processes/instance_summary.html b/processes/templates/processes/instance_summary.html
index 71bdd79..52b0bf2 100644
--- a/processes/templates/processes/instance_summary.html
+++ b/processes/templates/processes/instance_summary.html
@@ -56,9 +56,9 @@
             <div class="card-body">
               {% if invoice %}
               <div class="row g-3 mb-3">
-                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">مبلغ نهایی</div><div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} ریال</div></div></div>
-                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">پرداختی‌ها</div><div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} ریال</div></div></div>
-                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">مانده</div><div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} ریال</div></div></div>
+                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">مبلغ نهایی</div><div class="h5 mt-1">{{ invoice.final_amount|floatformat:0|intcomma:False }} تومان</div></div></div>
+                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">پرداختی‌ها</div><div class="h5 mt-1 text-success">{{ invoice.get_paid_amount|floatformat:0|intcomma:False }} تومان</div></div></div>
+                <div class="col-6 col-md-3"><div class="border rounded p-3 h-100"><div class="small text-muted">مانده</div><div class="h5 mt-1 {% if invoice.get_remaining_amount <= 0 %}text-success{% else %}text-danger{% endif %}">{{ invoice.get_remaining_amount|floatformat:0|intcomma:False }} تومان</div></div></div>
               </div>
               <div class="table-responsive">
                 <table class="table table-striped mb-0">
@@ -237,7 +237,7 @@
                     {% for p in payments %}
                     <tr>
                       <td>{% if p.direction == 'in' %}<span class="badge bg-success">دریافتی{% else %}<span class="badge bg-warning text-dark">پرداختی{% endif %}</span></td>
-                      <td>{{ p.amount|floatformat:0|intcomma:False }} ریال</td>
+                      <td>{{ p.amount|floatformat:0|intcomma:False }} تومان</td>
                       <td>{{ p.payment_date|date:'Y/m/d' }}</td>
                       <td>{{ p.get_payment_method_display }}</td>
                       <td>{{ p.reference_number|default:'-' }}</td>
diff --git a/processes/templates/processes/request_list.html b/processes/templates/processes/request_list.html
index eee1727..9ec7e92 100644
--- a/processes/templates/processes/request_list.html
+++ b/processes/templates/processes/request_list.html
@@ -245,12 +245,7 @@
                 <small class="text-muted">{{ item.progress_percentage }}%</small>
               </div>
             </td>
-            <td>
-              {{ item.instance.get_status_display_with_color|safe }}
-              {% if item.emergency_approved %}
-                <span class="badge bg-warning text-dark ms-1" title="تایید اضطراری">تایید اضطراری</span>
-              {% endif %}
-            </td>
+            <td>{{ item.instance.get_status_display_with_color|safe }}</td>
             <td>
               {% if item.installation_scheduled_date %}
                 <div>
diff --git a/processes/views.py b/processes/views.py
index 372c8e7..e959b2e 100644
--- a/processes/views.py
+++ b/processes/views.py
@@ -123,17 +123,6 @@ def request_list(request):
                 reference_date = None
 
         installation_scheduled_date = reference_date if reference_date and reference_date > sched_date else sched_date
-
-        # Emergency approved flag (final settlement step forced approval)
-        try:
-            final_settlement_step = instance.process.steps.filter(order=8).first()
-            emergency_approved = False
-            if final_settlement_step:
-                si = instance.step_instances.filter(step=final_settlement_step).first()
-                emergency_approved = bool(si and si.status == 'approved')
-        except Exception:
-            emergency_approved = False
-
         instances_with_progress.append({
             'instance': instance,
             'progress_percentage': round(progress_percentage),
@@ -141,7 +130,6 @@ def request_list(request):
             'total_steps': total_steps,
             'installation_scheduled_date': installation_scheduled_date,
             'installation_overdue_days': overdue_days,
-            'emergency_approved': emergency_approved,
         })
     
     # Summary stats for header cards
diff --git a/static/assets/js/number-formatter.js b/static/assets/js/number-formatter.js
deleted file mode 100644
index 47b2e88..0000000
--- a/static/assets/js/number-formatter.js
+++ /dev/null
@@ -1,144 +0,0 @@
-/**
- * Number Formatter Utility
- * Formats numbers with comma separators for better readability
- */
-
-// Format number with comma separators (e.g., 1234567 -> 1,234,567)
-function formatNumber(num) {
-  if (!num) return '';
-  return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');
-}
-
-// Remove comma separators from formatted number
-function unformatNumber(str) {
-  if (!str) return '';
-  return str.replace(/,/g, '');
-}
-
-// Extract only digits from any string
-function extractDigits(str) {
-  if (!str) return '';
-  return str.replace(/\D/g, '');
-}
-
-// Initialize number formatting for specified input selectors
-function initNumberFormatting(selectors) {
-  if (typeof $ === 'undefined') {
-    console.warn('jQuery not found. Number formatting requires jQuery.');
-    return;
-  }
-
-  $(document).ready(function() {
-    selectors.forEach(function(selector) {
-      // Store cursor position to maintain it after formatting
-      function setCursorPosition(input, pos) {
-        if (input.setSelectionRange) {
-          input.setSelectionRange(pos, pos);
-        }
-      }
-      
-      $(selector).on('input', function(e) {
-        let input = $(this);
-        let inputElement = this;
-        let value = input.val();
-        let cursorPos = inputElement.selectionStart;
-        
-        // Extract only digits
-        let digitsOnly = extractDigits(value);
-        
-        // Store raw value
-        input.attr('data-raw-value', digitsOnly);
-        
-        // Format and set the value
-        let formattedValue = formatNumber(digitsOnly);
-        input.val(formattedValue);
-        
-        // Adjust cursor position
-        let oldLength = value.length;
-        let newLength = formattedValue.length;
-        let newCursorPos = cursorPos + (newLength - oldLength);
-        
-        // Make sure cursor position is valid
-        if (newCursorPos < 0) newCursorPos = 0;
-        if (newCursorPos > newLength) newCursorPos = newLength;
-        
-        // Set cursor position after a short delay
-        setTimeout(function() {
-          setCursorPosition(inputElement, newCursorPos);
-        }, 1);
-      });
-      
-      // Handle paste events
-      $(selector).on('paste', function(e) {
-        let input = $(this);
-        setTimeout(function() {
-          let value = input.val();
-          let digitsOnly = extractDigits(value);
-          input.attr('data-raw-value', digitsOnly);
-          input.val(formatNumber(digitsOnly));
-        }, 1);
-      });
-    });
-
-    // Before form submission, replace formatted values with raw values
-    $('form').on('submit', function() {
-      selectors.forEach(function(selector) {
-        let input = $(selector);
-        let rawValue = input.attr('data-raw-value');
-        if (rawValue) {
-          input.val(rawValue);
-        }
-      });
-    });
-  });
-}
-
-// Helper function to get raw value from formatted input
-function getRawValue(input) {
-  return $(input).attr('data-raw-value') || unformatNumber($(input).val());
-}
-
-// Helper function to set raw value before AJAX submission
-function setRawValuesForSubmission(selectors) {
-  selectors.forEach(function(selector) {
-    let input = $(selector);
-    let rawValue = input.attr('data-raw-value');
-    if (rawValue) {
-      input.val(rawValue);
-    }
-  });
-}
-
-// Helper function to restore formatted values after AJAX submission
-function restoreFormattedValues(selectors) {
-  selectors.forEach(function(selector) {
-    let input = $(selector);
-    let rawValue = input.attr('data-raw-value');
-    if (rawValue) {
-      input.val(formatNumber(rawValue));
-    }
-  });
-}
-
-// Auto-initialize for common amount input selectors
-$(document).ready(function() {
-  const commonSelectors = [
-    '#id_amount',
-    '#id_charge_amount',
-    'input[name="amount"]',
-    'input[name="unit_price"]',
-    'input[name="price"]'
-  ];
-  
-  initNumberFormatting(commonSelectors);
-  
-  // Make helper functions globally available for AJAX forms
-  window.formatNumber = formatNumber;
-  window.unformatNumber = unformatNumber;
-  window.getRawValue = getRawValue;
-  // Avoid name collision causing recursion by aliasing helpers
-  const __nf_setRawValuesForSubmission = setRawValuesForSubmission;
-  const __nf_restoreFormattedValues = restoreFormattedValues;
-  window.setRawValuesForSubmission = function() { __nf_setRawValuesForSubmission(commonSelectors); };
-  window.restoreFormattedValues = function() { __nf_restoreFormattedValues(commonSelectors); };
-});
diff --git a/templates/_base.html b/templates/_base.html
index 0a41233..94ebdd1 100644
--- a/templates/_base.html
+++ b/templates/_base.html
@@ -169,8 +169,6 @@ layout-navbar-fixed layout-menu-fixed layout-compact
 <!-- Main JS -->
 <script src="{% static 'assets/js/main.js' %}"></script>
 
-<!-- Number Formatter JS -->
-<script src="{% static 'assets/js/number-formatter.js' %}"></script>
 
 <!-- Page JS -->
 <script src="{% static 'assets/js/dashboards-analytics.js' %}"></script>