diff --git a/src/apps/parsers/admin.py b/src/apps/parsers/admin.py
index 7be01b3..0ec7c1d 100644
--- a/src/apps/parsers/admin.py
+++ b/src/apps/parsers/admin.py
@@ -2,6 +2,13 @@
 Admin configuration for parsers app.
 """
 
+import hashlib
+import time
+import uuid
+from pathlib import Path
+
+from apps.core.models import BackgroundJob
+from apps.core.services import BackgroundJobService
 from apps.parsers.models import (
     FinancialReport,
     FinancialReportLine,
@@ -13,7 +20,14 @@ from apps.parsers.models import (
     ProcurementRecord,
     Proxy,
 )
-from django.contrib import admin
+from apps.parsers.serializers import FNSFileUploadSerializer
+from apps.parsers.services import FNSReportService
+from apps.parsers.tasks import process_fns_file
+from django.conf import settings
+from django.contrib import admin, messages
+from django.shortcuts import redirect
+from django.template.response import TemplateResponse
+from django.urls import path, reverse
 from django.utils.html import format_html
 
 
@@ -629,9 +643,11 @@ class FinancialReportLineInline(admin.TabularInline):
 class FinancialReportAdmin(admin.ModelAdmin):
     """Admin для финансовых отчетов ФНС."""
 
+    change_list_template = "admin/parsers/financialreport/change_list.html"
     list_display = [
         "external_id",
         "ogrn",
+        "registry_organization",
         "file_name",
         "status_badge",
         "source",
@@ -639,11 +655,20 @@ class FinancialReportAdmin(admin.ModelAdmin):
         "load_batch",
         "created_at",
     ]
-    list_filter = ["status", "source", "load_batch", "created_at"]
-    search_fields = ["external_id", "ogrn", "file_name"]
+    list_filter = ["status", "source", "load_batch", "registry_organization", "created_at"]
+    search_fields = [
+        "external_id",
+        "ogrn",
+        "file_name",
+        "registry_organization__pn_name",
+        "registry_organization__mn_ogrn",
+        "registry_organization__mn_inn",
+    ]
+    list_select_related = ["registry_organization"]
     readonly_fields = [
         "external_id",
         "ogrn",
+        "registry_organization",
         "file_name",
         "file_hash",
         "load_batch",
@@ -661,7 +686,15 @@ class FinancialReportAdmin(admin.ModelAdmin):
     fieldsets = (
         (
             "Основное",
-            {"fields": ("external_id", "ogrn", "file_name", "file_hash")},
+            {
+                "fields": (
+                    "external_id",
+                    "ogrn",
+                    "registry_organization",
+                    "file_name",
+                    "file_hash",
+                )
+            },
         ),
         (
             "Статус",
@@ -701,6 +734,166 @@ class FinancialReportAdmin(admin.ModelAdmin):
     status_badge.short_description = "Статус"
     status_badge.admin_order_field = "status"
 
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+            path(
+                "upload-excel/",
+                self.admin_site.admin_view(self.upload_excel_view),
+                name="parsers_financialreport_upload_excel",
+            ),
+        ]
+        return custom_urls + urls
+
+    def changelist_view(self, request, extra_context=None):
+        extra_context = extra_context or {}
+        extra_context["upload_excel_url"] = reverse(
+            "admin:parsers_financialreport_upload_excel"
+        )
+        return super().changelist_view(request, extra_context=extra_context)
+
+    def upload_excel_view(self, request):
+        changelist_url = reverse("admin:parsers_financialreport_changelist")
+
+        if request.method == "POST":
+            files = request.FILES.getlist("files")
+            serializer = FNSFileUploadSerializer(data={"files": files})
+
+            if not serializer.is_valid():
+                self.message_user(
+                    request,
+                    f"Ошибка валидации файлов: {serializer.errors}",
+                    level=messages.ERROR,
+                )
+                return redirect(changelist_url)
+
+            try:
+                queued, skipped, task_ids = self._enqueue_fns_files(
+                    request,
+                    serializer.validated_data["files"],
+                )
+            except Exception as exc:  # noqa: BLE001
+                self.message_user(
+                    request,
+                    f"Ошибка постановки файлов в очередь: {exc}",
+                    level=messages.ERROR,
+                )
+                return redirect(changelist_url)
+
+            if queued:
+                self.message_user(
+                    request,
+                    f"Файлов поставлено в очередь: {queued}. Task IDs: {', '.join(task_ids[:5])}",
+                    level=messages.SUCCESS,
+                )
+            if skipped:
+                self.message_user(
+                    request,
+                    f"Пропущено файлов: {skipped} (дубликаты или уже обрабатываются).",
+                    level=messages.WARNING,
+                )
+            if not queued and not skipped:
+                self.message_user(
+                    request,
+                    "Файлы не были обработаны.",
+                    level=messages.WARNING,
+                )
+
+            return redirect(changelist_url)
+
+        context = {
+            **self.admin_site.each_context(request),
+            "opts": self.model._meta,
+            "title": "Загрузка Excel отчетности ФНС",
+            "changelist_url": changelist_url,
+        }
+        return TemplateResponse(
+            request,
+            "admin/parsers/financialreport/upload_excel.html",
+            context,
+        )
+
+    @staticmethod
+    def _try_create_fns_lock(file_path: Path) -> bool:
+        lock_path = Path(f"{file_path}.lock")
+        if lock_path.exists():
+            try:
+                age_seconds = time.time() - lock_path.stat().st_mtime
+                ttl_seconds = getattr(settings, "FNS_LOCK_TTL_SECONDS", 3600)
+                if age_seconds > ttl_seconds:
+                    lock_path.unlink()
+                else:
+                    return False
+            except FileNotFoundError:
+                pass
+        try:
+            lock_path.touch(exist_ok=False)
+        except FileExistsError:
+            return False
+        return True
+
+    def _enqueue_fns_files(self, request, files):
+        upload_dir = Path(settings.FNS_WATCH_DIRECTORY)
+        upload_dir.mkdir(parents=True, exist_ok=True)
+
+        task_ids = []
+        queued = 0
+        skipped = 0
+
+        for file in files:
+            file_content = file.read()
+            file_hash = hashlib.sha256(file_content).hexdigest()
+            file.seek(0)
+
+            if FNSReportService.exists_by_hash(file_hash):
+                skipped += 1
+                continue
+
+            file_path = upload_dir / file.name
+            if not self._try_create_fns_lock(file_path):
+                skipped += 1
+                continue
+
+            lock_path = Path(f"{file_path}.lock")
+            if file_path.exists():
+                lock_path.unlink(missing_ok=True)
+                skipped += 1
+                continue
+
+            try:
+                with open(file_path, "wb") as f:
+                    for chunk in file.chunks():
+                        f.write(chunk)
+            except Exception:
+                lock_path.unlink(missing_ok=True)
+                raise
+
+            task_id = str(uuid.uuid4())
+            try:
+                BackgroundJobService.create_job(
+                    task_id=task_id,
+                    task_name="apps.parsers.tasks.process_fns_file",
+                    user_id=request.user.id,
+                    meta={
+                        "source": "fns_reports",
+                        "file": file.name,
+                    },
+                )
+                task = process_fns_file.apply_async(
+                    args=[str(file_path)],
+                    kwargs={"requested_by_id": request.user.id},
+                    task_id=task_id,
+                )
+            except Exception:
+                lock_path.unlink(missing_ok=True)
+                BackgroundJob.objects.filter(task_id=task_id).delete()
+                raise
+
+            task_ids.append(task.id)
+            queued += 1
+
+        return queued, skipped, task_ids
+
     def has_add_permission(self, request):
         """Запретить создание записей вручную."""
         return False
diff --git a/src/apps/registers/admin.py b/src/apps/registers/admin.py
index 7a2c3db..081380e 100644
--- a/src/apps/registers/admin.py
+++ b/src/apps/registers/admin.py
@@ -6,7 +6,12 @@ from apps.registers.models import (
     RegisterUpload,
     RegistryMembershipPeriod,
 )
-from django.contrib import admin
+from apps.registers.serializers import RegisterFileUploadSerializer
+from apps.registers.services import RegisterImportError, RegisterImportService
+from django.contrib import admin, messages
+from django.shortcuts import redirect
+from django.template.response import TemplateResponse
+from django.urls import path, reverse
 
 
 @admin.register(Register)
@@ -53,6 +58,7 @@ class OrganizationAdmin(admin.ModelAdmin):
 class RegisterUploadAdmin(admin.ModelAdmin):
     """Admin для загрузок реестров."""
 
+    change_list_template = "admin/registers/registerupload/change_list.html"
     list_display = [
         "id",
         "registry",
@@ -67,6 +73,82 @@ class RegisterUploadAdmin(admin.ModelAdmin):
     readonly_fields = ["created_at", "updated_at", "file_hash"]
     ordering = ["-actual_date", "-created_at"]
 
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+            path(
+                "upload-excel/",
+                self.admin_site.admin_view(self.upload_excel_view),
+                name="registers_registerupload_upload_excel",
+            ),
+        ]
+        return custom_urls + urls
+
+    def changelist_view(self, request, extra_context=None):
+        extra_context = extra_context or {}
+        extra_context["upload_excel_url"] = reverse(
+            "admin:registers_registerupload_upload_excel"
+        )
+        return super().changelist_view(request, extra_context=extra_context)
+
+    def upload_excel_view(self, request):
+        changelist_url = reverse("admin:registers_registerupload_changelist")
+
+        if request.method == "POST":
+            data = request.POST.copy()
+            uploaded_file = request.FILES.get("file")
+            if uploaded_file is not None:
+                data["file"] = uploaded_file
+
+            serializer = RegisterFileUploadSerializer(data=data)
+            if not serializer.is_valid():
+                self.message_user(
+                    request,
+                    f"Ошибка валидации загрузки: {serializer.errors}",
+                    level=messages.ERROR,
+                )
+                return redirect(changelist_url)
+
+            try:
+                result = RegisterImportService.sync_registry_memberships(
+                    registry=serializer.validated_data["registry"],
+                    uploaded_file=serializer.validated_data["file"],
+                    actual_date=serializer.validated_data.get("actual_date"),
+                    uploaded_by=request.user,
+                )
+            except RegisterImportError as exc:
+                self.message_user(
+                    request,
+                    f"Ошибка импорта Excel: {exc}",
+                    level=messages.ERROR,
+                )
+                return redirect(changelist_url)
+
+            self.message_user(
+                request,
+                (
+                    "Загрузка завершена: "
+                    f"{result['registry_name']}, строк: {result['rows_in_file']}, "
+                    f"новых организаций: {result['organizations_created']}, "
+                    f"обновлено: {result['organizations_updated']}."
+                ),
+                level=messages.SUCCESS,
+            )
+            return redirect(changelist_url)
+
+        context = {
+            **self.admin_site.each_context(request),
+            "opts": self.model._meta,
+            "title": "Загрузка списка организаций из Excel",
+            "changelist_url": changelist_url,
+            "registries": Register.objects.only("id", "name").order_by("name"),
+        }
+        return TemplateResponse(
+            request,
+            "admin/registers/registerupload/upload_excel.html",
+            context,
+        )
+
 
 @admin.register(RegistryMembershipPeriod)
 class RegistryMembershipPeriodAdmin(admin.ModelAdmin):
diff --git a/src/templates/admin/parsers/financialreport/change_list.html b/src/templates/admin/parsers/financialreport/change_list.html
new file mode 100644
index 0000000..56dae08
--- /dev/null
+++ b/src/templates/admin/parsers/financialreport/change_list.html
@@ -0,0 +1,8 @@
+{% extends "admin/change_list.html" %}
+
+{% block object-tools-items %}
+  <li>
+    <a href="{{ upload_excel_url }}" class="addlink">Загрузить Excel ФНС</a>
+  </li>
+  {{ block.super }}
+{% endblock %}
diff --git a/src/templates/admin/parsers/financialreport/upload_excel.html b/src/templates/admin/parsers/financialreport/upload_excel.html
new file mode 100644
index 0000000..d59c938
--- /dev/null
+++ b/src/templates/admin/parsers/financialreport/upload_excel.html
@@ -0,0 +1,36 @@
+{% extends "admin/base_site.html" %}
+
+{% block breadcrumbs %}
+  <div class="breadcrumbs">
+    <a href="{% url 'admin:index' %}">Главная</a>
+    &rsaquo; <a href="{{ changelist_url }}">Финансовые отчеты ФНС</a>
+    &rsaquo; Загрузка Excel
+  </div>
+{% endblock %}
+
+{% block content %}
+  <div id="content-main">
+    <form method="post" enctype="multipart/form-data">
+      {% csrf_token %}
+      <fieldset class="module aligned">
+        <div class="form-row">
+          <label for="id_files" class="required">Excel файлы:</label>
+          <input
+            type="file"
+            name="files"
+            id="id_files"
+            accept=".xlsx"
+            multiple
+            required
+          />
+          <p class="help">Ожидаемый формат имени: fin_{id}_{ogrn}.xlsx</p>
+        </div>
+      </fieldset>
+
+      <div class="submit-row">
+        <input type="submit" value="Загрузить" class="default" />
+        <a href="{{ changelist_url }}" class="closelink">Отмена</a>
+      </div>
+    </form>
+  </div>
+{% endblock %}
diff --git a/src/templates/admin/registers/registerupload/change_list.html b/src/templates/admin/registers/registerupload/change_list.html
new file mode 100644
index 0000000..592d0ff
--- /dev/null
+++ b/src/templates/admin/registers/registerupload/change_list.html
@@ -0,0 +1,8 @@
+{% extends "admin/change_list.html" %}
+
+{% block object-tools-items %}
+  <li>
+    <a href="{{ upload_excel_url }}" class="addlink">Загрузить Excel организаций</a>
+  </li>
+  {{ block.super }}
+{% endblock %}
diff --git a/src/templates/admin/registers/registerupload/upload_excel.html b/src/templates/admin/registers/registerupload/upload_excel.html
new file mode 100644
index 0000000..31ff2f1
--- /dev/null
+++ b/src/templates/admin/registers/registerupload/upload_excel.html
@@ -0,0 +1,47 @@
+{% extends "admin/base_site.html" %}
+
+{% block breadcrumbs %}
+  <div class="breadcrumbs">
+    <a href="{% url 'admin:index' %}">Главная</a>
+    &rsaquo; <a href="{{ changelist_url }}">Загрузки реестров</a>
+    &rsaquo; Загрузка Excel
+  </div>
+{% endblock %}
+
+{% block content %}
+  <div id="content-main">
+    <form method="post" enctype="multipart/form-data">
+      {% csrf_token %}
+      <fieldset class="module aligned">
+        <div class="form-row">
+          <label for="id_registry" class="required">Реестр:</label>
+          <select name="registry" id="id_registry" required>
+            <option value="">---------</option>
+            {% for registry in registries %}
+              <option value="{{ registry.id }}">{{ registry.name }}</option>
+            {% endfor %}
+          </select>
+        </div>
+
+        <div class="form-row">
+          <label for="id_actual_date">Дата актуальности:</label>
+          <input type="date" name="actual_date" id="id_actual_date" />
+          <p class="help">Если не указана, будет использована текущая дата.</p>
+        </div>
+
+        <div class="form-row">
+          <label for="id_file" class="required">Excel файл:</label>
+          <input type="file" name="file" id="id_file" accept=".xlsx" required />
+          <p class="help">
+            Ожидаемые колонки: pn_name, mn_ogrn, mn_inn, mn_okpo. Опционально: in_kpp.
+          </p>
+        </div>
+      </fieldset>
+
+      <div class="submit-row">
+        <input type="submit" value="Загрузить" class="default" />
+        <a href="{{ changelist_url }}" class="closelink">Отмена</a>
+      </div>
+    </form>
+  </div>
+{% endblock %}
diff --git a/tests/apps/parsers/test_admin.py b/tests/apps/parsers/test_admin.py
index 3e0892d..a5312d5 100644
--- a/tests/apps/parsers/test_admin.py
+++ b/tests/apps/parsers/test_admin.py
@@ -244,3 +244,7 @@ class ParsersAdminTest(TestCase):
         )
         self.assertEqual(admin.lines_count(report), 1)
         self.assertIn("span", str(admin.status_badge(report)))
+        self.assertIn("registry_organization", admin.list_display)
+        self.assertIn("registry_organization__pn_name", admin.search_fields)
+        route_names = [route.name for route in admin.get_urls()]
+        self.assertIn("parsers_financialreport_upload_excel", route_names)
diff --git a/tests/apps/registers/test_admin.py b/tests/apps/registers/test_admin.py
new file mode 100644
index 0000000..2c73c9a
--- /dev/null
+++ b/tests/apps/registers/test_admin.py
@@ -0,0 +1,102 @@
+"""Tests for registers admin configuration."""
+
+import io
+
+from apps.registers.admin import RegisterUploadAdmin
+from apps.registers.models import Organization, RegisterUpload, RegistryMembershipPeriod
+from django.contrib.admin.sites import AdminSite
+from django.contrib.messages.storage.fallback import FallbackStorage
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.test import RequestFactory, TestCase
+from openpyxl import Workbook
+
+from tests.apps.registers.factories import RegisterFactory
+from tests.apps.user.factories import UserFactory
+
+
+def _build_register_excel_upload(filename: str = "registry.xlsx") -> SimpleUploadedFile:
+    workbook = Workbook()
+    worksheet = workbook.active
+    worksheet.append(["pn_name", "mn_ogrn", "mn_inn", "in_kpp", "mn_okpo"])
+    worksheet.append(
+        [
+            'АО "Тестовая организация"',
+            1027600980990,
+            7601000086,
+            760401001,
+            "07506197",
+        ]
+    )
+
+    buffer = io.BytesIO()
+    workbook.save(buffer)
+    workbook.close()
+
+    return SimpleUploadedFile(
+        filename,
+        buffer.getvalue(),
+        content_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+    )
+
+
+class RegistersAdminTest(TestCase):
+    def setUp(self):
+        self.site = AdminSite()
+        self.factory = RequestFactory()
+        self.user = UserFactory.create_superuser()
+
+    def _post_request(self, data):
+        request = self.factory.post(
+            "/admin/registers/registerupload/upload-excel/",
+            data=data,
+        )
+        request.user = self.user
+        request.session = {}
+        request._messages = FallbackStorage(request)
+        return request
+
+    def test_register_upload_admin_has_custom_upload_route(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        route_names = [route.name for route in admin.get_urls()]
+
+        self.assertIn("registers_registerupload_upload_excel", route_names)
+
+    def test_register_upload_admin_upload_excel_success(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        registry = RegisterFactory()
+        uploaded_file = _build_register_excel_upload()
+        request = self._post_request(
+            {
+                "registry": str(registry.id),
+                "actual_date": "2026-03-20",
+                "file": uploaded_file,
+            }
+        )
+
+        response = admin.upload_excel_view(request)
+
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(RegisterUpload.objects.count(), 1)
+        self.assertEqual(Organization.objects.count(), 1)
+        self.assertEqual(RegistryMembershipPeriod.objects.count(), 1)
+
+        upload = RegisterUpload.objects.first()
+        self.assertEqual(upload.registry, registry)
+        self.assertEqual(upload.actual_date.isoformat(), "2026-03-20")
+
+    def test_register_upload_admin_upload_excel_invalid_extension(self):
+        admin = RegisterUploadAdmin(RegisterUpload, self.site)
+        registry = RegisterFactory()
+        invalid_file = SimpleUploadedFile("registry.txt", b"text/plain")
+        request = self._post_request(
+            {
+                "registry": str(registry.id),
+                "actual_date": "2026-03-20",
+                "file": invalid_file,
+            }
+        )
+
+        response = admin.upload_excel_view(request)
+
+        self.assertEqual(response.status_code, 302)
+        self.assertEqual(RegisterUpload.objects.count(), 0)