diff --git a/shiftflow/templates/shiftflow/writeoffs.html b/shiftflow/templates/shiftflow/writeoffs.html
index 9e0d6ba..546f790 100644
--- a/shiftflow/templates/shiftflow/writeoffs.html
+++ b/shiftflow/templates/shiftflow/writeoffs.html
@@ -5,18 +5,32 @@
     <div class="card-body py-2">
         <form method="get" class="row g-2 align-items-end">
             <div class="col-md-auto">
+                <label class="small text-muted mb-1 fw-bold">Выгрузка 1С:</label>
+                <div class="d-flex flex-wrap gap-1">
+                    <div>
+                        <input type="radio" class="btn-check" name="is_synced" id="ws_all" value="" {% if is_synced != '0' and is_synced != '1' %}checked{% endif %} onchange="this.form.submit()">
+                        <label class="btn btn-outline-accent btn-sm" for="ws_all">Все</label>
+                    </div>
+                    <div>
+                        <input type="radio" class="btn-check" name="is_synced" id="ws_no" value="0" {% if is_synced == '0' %}checked{% endif %} onchange="this.form.submit()">
+                        <label class="btn btn-outline-secondary btn-sm" for="ws_no">Не выгружено</label>
+                    </div>
+                    <div>
+                        <input type="radio" class="btn-check" name="is_synced" id="ws_yes" value="1" {% if is_synced == '1' %}checked{% endif %} onchange="this.form.submit()">
+                        <label class="btn btn-outline-success btn-sm" for="ws_yes">Выгружено</label>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-md-auto ms-md-auto">
                 <label class="small text-muted mb-1 fw-bold">Период (с):</label>
-                <input type="date" name="start_date" class="form-control form-control-sm bg-body text-body border-secondary" value="{{ start_date }}">
+                <input type="date" name="start_date" class="form-control form-control-sm bg-body text-body border-secondary" value="{{ start_date }}" onchange="this.form.submit()">
             </div>
             <div class="col-md-auto">
                 <label class="small text-muted mb-1 fw-bold">Период (по):</label>
-                <input type="date" name="end_date" class="form-control form-control-sm bg-body text-body border-secondary" value="{{ end_date }}">
-            </div>
-            <div class="col-md-auto">
-                <button type="submit" class="btn btn-outline-secondary btn-sm">
-                    <i class="bi bi-funnel me-1"></i>Показать
-                </button>
+                <input type="date" name="end_date" class="form-control form-control-sm bg-body text-body border-secondary" value="{{ end_date }}" onchange="this.form.submit()">
             </div>
+
             <div class="col-md-auto">
                 <a href="{% url 'writeoffs' %}?reset=1" class="btn btn-outline-secondary btn-sm">
                     <i class="bi bi-arrow-counterclockwise me-1"></i>Сброс
@@ -36,6 +50,7 @@
         {% csrf_token %}
         <input type="hidden" name="start_date" value="{{ start_date }}">
         <input type="hidden" name="end_date" value="{{ end_date }}">
+        <input type="hidden" name="is_synced" value="{{ is_synced }}">
 
         <div class="card-body">
             {% for card in report_cards %}
diff --git a/shiftflow/views.py b/shiftflow/views.py
index 1120b4b..1136993 100644
--- a/shiftflow/views.py
+++ b/shiftflow/views.py
@@ -5148,6 +5148,7 @@ class LegacyWriteOffsView(LoginRequiredMixin, TemplateView):
 
         start_date = (self.request.GET.get('start_date') or '').strip()
         end_date = (self.request.GET.get('end_date') or '').strip()
+        is_synced = (self.request.GET.get('is_synced') or '').strip()
         reset = self.request.GET.get('reset')
 
         if not start_date or not end_date or reset:
@@ -5158,6 +5159,8 @@ class LegacyWriteOffsView(LoginRequiredMixin, TemplateView):
 
         ctx['start_date'] = start_date
         ctx['end_date'] = end_date
+        ctx['is_synced'] = is_synced if is_synced in ['0', '1'] else ''
+        ctx['is_synced'] = is_synced if is_synced in ['0', '1'] else ''
 
         reports_qs = (
             CuttingSession.objects.select_related('machine', 'operator')
@@ -5165,6 +5168,12 @@ class LegacyWriteOffsView(LoginRequiredMixin, TemplateView):
             .order_by('-date', '-id')
         )
 
+        if is_synced in ['0', '1']:
+            reports_qs = reports_qs.filter(is_synced_1c=bool(int(is_synced)))
+
+        if is_synced in ['0', '1']:
+            reports_qs = reports_qs.filter(is_synced_1c=bool(int(is_synced)))
+
         reports = list(
             reports_qs.prefetch_related(
                 'tasks__task__deal',
@@ -6149,6 +6158,7 @@ class WriteOffsView(LoginRequiredMixin, TemplateView):
 
         start_date = (self.request.GET.get('start_date') or '').strip()
         end_date = (self.request.GET.get('end_date') or '').strip()
+        is_synced = (self.request.GET.get('is_synced') or '').strip()
         reset = self.request.GET.get('reset')
 
         if not start_date or not end_date or reset:
@@ -6159,6 +6169,7 @@ class WriteOffsView(LoginRequiredMixin, TemplateView):
 
         ctx['start_date'] = start_date
         ctx['end_date'] = end_date
+        ctx['is_synced'] = is_synced if is_synced in ['0', '1'] else ''
 
         reports_qs = (
             CuttingSession.objects.select_related('machine', 'operator')
@@ -6166,6 +6177,9 @@ class WriteOffsView(LoginRequiredMixin, TemplateView):
             .order_by('-date', '-id')
         )
 
+        if is_synced in ['0', '1']:
+            reports_qs = reports_qs.filter(is_synced_1c=bool(int(is_synced)))
+
         reports = list(
             reports_qs.prefetch_related(
                 'tasks__task__deal',
@@ -6218,6 +6232,9 @@ class WriteOffsView(LoginRequiredMixin, TemplateView):
             .filter(status__in=['done', 'partial'], date__gte=start_date, date__lte=end_date)
             .order_by('-date', '-id')
         )
+
+        if is_synced in ['0', '1']:
+            items_qs = items_qs.filter(is_synced_1c=bool(int(is_synced)))
         ctx['items'] = list(items_qs)
         return ctx
 
@@ -6241,4 +6258,9 @@ class WriteOffsView(LoginRequiredMixin, TemplateView):
 
         start_date = (request.POST.get('start_date') or '').strip()
         end_date = (request.POST.get('end_date') or '').strip()
-        return redirect(f"{reverse_lazy('writeoffs')}?start_date={start_date}&end_date={end_date}")
\ No newline at end of file
+        is_synced = (request.POST.get('is_synced') or '').strip()
+
+        url = f"{reverse_lazy('writeoffs')}?start_date={start_date}&end_date={end_date}"
+        if is_synced in ['0', '1']:
+            url += f"&is_synced={is_synced}"
+        return redirect(url)
\ No newline at end of file