diff --git a/mpt_api_client/http/base_service.py b/mpt_api_client/http/base_service.py
index b1d55563..21b757be 100644
--- a/mpt_api_client/http/base_service.py
+++ b/mpt_api_client/http/base_service.py
@@ -2,7 +2,7 @@
 
 from mpt_api_client.http.query_state import QueryState
 from mpt_api_client.http.types import Response
-from mpt_api_client.models import Collection, Meta
+from mpt_api_client.models import Meta, ModelCollection
 from mpt_api_client.models import Model as BaseModel
 
 
@@ -42,16 +42,16 @@ def build_path(
         return f"{self.path}?{query}" if query else self.path
 
     @classmethod
-    def make_collection(cls, response: Response) -> Collection[Model]:
+    def make_collection(cls, response: Response) -> ModelCollection[Model]:
         """Builds a collection from a response.
 
         Args:
             response: The response object.
         """
         meta = Meta.from_response(response)
-        return Collection(
+        return ModelCollection(
             resources=[
-                cls._model_class.new(resource, meta)
+                cls._model_class(resource, meta)
                 for resource in response.json().get(cls._collection_key)
             ],
             meta=meta,
diff --git a/mpt_api_client/http/mixins/collection_mixin.py b/mpt_api_client/http/mixins/collection_mixin.py
index 8f28fe82..3196ed26 100644
--- a/mpt_api_client/http/mixins/collection_mixin.py
+++ b/mpt_api_client/http/mixins/collection_mixin.py
@@ -2,14 +2,14 @@
 
 from mpt_api_client.http.mixins.queryable_mixin import QueryableMixin
 from mpt_api_client.http.types import Response
-from mpt_api_client.models import Collection
 from mpt_api_client.models import Model as BaseModel
+from mpt_api_client.models import ModelCollection
 
 
 class CollectionMixin[Model: BaseModel](QueryableMixin):
     """Mixin providing collection functionality."""
 
-    def fetch_page(self, limit: int = 100, offset: int = 0) -> Collection[Model]:
+    def fetch_page(self, limit: int = 100, offset: int = 0) -> ModelCollection[Model]:
         """Fetch one page of resources.
 
         Returns:
@@ -78,7 +78,7 @@ def _fetch_page_as_response(self, limit: int = 100, offset: int = 0) -> Response
 class AsyncCollectionMixin[Model: BaseModel](QueryableMixin):
     """Async mixin providing collection functionality."""
 
-    async def fetch_page(self, limit: int = 100, offset: int = 0) -> Collection[Model]:
+    async def fetch_page(self, limit: int = 100, offset: int = 0) -> ModelCollection[Model]:
         """Fetch one page of resources.
 
         Returns:
diff --git a/mpt_api_client/http/resource_accessor.py b/mpt_api_client/http/resource_accessor.py
index a7247645..9f267700 100644
--- a/mpt_api_client/http/resource_accessor.py
+++ b/mpt_api_client/http/resource_accessor.py
@@ -4,8 +4,8 @@
 from mpt_api_client.http.query_options import QueryOptions
 from mpt_api_client.http.types import QueryParam, Response
 from mpt_api_client.http.url_utils import join_url_path
-from mpt_api_client.models.collection import ResourceList
 from mpt_api_client.models.model import Model, ResourceData  # NOSONAR
+from mpt_api_client.models.model_collection import ModelCollection, ResourceList
 
 _JsonPayload = ResourceData | ResourceList | None
 
@@ -65,7 +65,7 @@ def get(
         options: QueryOptions | None = None,
     ) -> ResourceModel:
         """``GET`` the resource (optionally with a sub-action)."""
-        return self._action("GET", action, query_params=query_params, options=options)
+        return self._action("GET", action, query_params=query_params, options=options)  # type: ignore[return-value]
 
     def post(
         self,
@@ -75,7 +75,7 @@ def post(
         query_params: QueryParam | None = None,
     ) -> ResourceModel:
         """``POST`` to the resource (optionally with a sub-action)."""
-        return self._action("POST", action, json=json, query_params=query_params)
+        return self._action("POST", action, json=json, query_params=query_params)  # type: ignore[return-value]
 
     def put(
         self,
@@ -85,7 +85,7 @@ def put(
         query_params: QueryParam | None = None,
     ) -> ResourceModel:
         """``PUT`` to the resource (optionally with a sub-action)."""
-        return self._action("PUT", action, json=json, query_params=query_params)
+        return self._action("PUT", action, json=json, query_params=query_params)  # type: ignore[return-value]
 
     def delete(self) -> None:
         """``DELETE`` the resource."""
@@ -99,7 +99,7 @@ def _action(
         json: _JsonPayload = None,
         query_params: QueryParam | None = None,
         options: QueryOptions | None = None,
-    ) -> ResourceModel:
+    ) -> ResourceModel | ModelCollection[ResourceModel]:
         response = self.do_request(
             method,
             action,
@@ -164,7 +164,7 @@ async def get(
         options: QueryOptions | None = None,
     ) -> ResourceModel:
         """``GET`` the resource (optionally with a sub-action)."""
-        return await self._action("GET", action, query_params=query_params, options=options)
+        return await self._action("GET", action, query_params=query_params, options=options)  # type: ignore[return-value]
 
     async def post(
         self,
@@ -174,7 +174,7 @@ async def post(
         query_params: QueryParam | None = None,
     ) -> ResourceModel:
         """``POST`` to the resource (optionally with a sub-action)."""
-        return await self._action("POST", action, json=json, query_params=query_params)
+        return await self._action("POST", action, json=json, query_params=query_params)  # type: ignore[return-value]
 
     async def put(
         self,
@@ -184,7 +184,7 @@ async def put(
         query_params: QueryParam | None = None,
     ) -> ResourceModel:
         """``PUT`` to the resource (optionally with a sub-action)."""
-        return await self._action("PUT", action, json=json, query_params=query_params)
+        return await self._action("PUT", action, json=json, query_params=query_params)  # type: ignore[return-value]
 
     async def delete(self) -> None:
         """``DELETE`` the resource."""
@@ -198,7 +198,7 @@ async def _action(
         json: _JsonPayload = None,
         query_params: QueryParam | None = None,
         options: QueryOptions | None = None,
-    ) -> ResourceModel:
+    ) -> ResourceModel | ModelCollection[ResourceModel]:
         response = await self.do_request(
             method,
             action,
diff --git a/mpt_api_client/models/__init__.py b/mpt_api_client/models/__init__.py
index 23e01e49..8c29ac9c 100644
--- a/mpt_api_client/models/__init__.py
+++ b/mpt_api_client/models/__init__.py
@@ -1,6 +1,6 @@
-from mpt_api_client.models.collection import Collection
 from mpt_api_client.models.file_model import FileModel
 from mpt_api_client.models.meta import Meta, Pagination
 from mpt_api_client.models.model import Model, ResourceData
+from mpt_api_client.models.model_collection import ModelCollection
 
-__all__ = ["Collection", "FileModel", "Meta", "Model", "Pagination", "ResourceData"]  # noqa: WPS410
+__all__ = ["FileModel", "Meta", "Model", "ModelCollection", "Pagination", "ResourceData"]  # noqa: WPS410
diff --git a/mpt_api_client/models/model.py b/mpt_api_client/models/model.py
index 0da33232..e8ad5a46 100644
--- a/mpt_api_client/models/model.py
+++ b/mpt_api_client/models/model.py
@@ -6,6 +6,7 @@
 
 from mpt_api_client.http.types import Response
 from mpt_api_client.models.meta import Meta
+from mpt_api_client.models.model_collection import ModelCollection
 
 ResourceData = dict[str, Any]
 
@@ -231,21 +232,19 @@ def __repr__(self) -> str:
         return f"<{class_name} {self.id}>"
 
     @classmethod
-    def new(cls, resource_data: ResourceData | None = None, meta: Meta | None = None) -> Self:
-        """Creates a new resource from ResourceData and Meta."""
-        return cls(resource_data, meta=meta)
-
-    @classmethod
-    def from_response(cls, response: Response) -> Self:
+    def from_response(cls, response: Response) -> Self | ModelCollection[Self]:
         """Creates a Model from a response.
 
         Args:
             response: The httpx response object.
         """
         response_data = response.json()
+
         if isinstance(response_data, dict):
+            meta = Meta.from_response(response)
             response_data.pop("$meta", None)
-        if not isinstance(response_data, dict):
-            raise TypeError("Response data must be a dict.")
-        meta = Meta.from_response(response)
-        return cls.new(response_data, meta)
+            return cls(response_data, meta)
+        if isinstance(response_data, list):
+            return ModelCollection([cls(data_item) for data_item in response_data])
+
+        raise TypeError(f"Incompatible response data type '{type(response_data).__name__}'.")
diff --git a/mpt_api_client/models/collection.py b/mpt_api_client/models/model_collection.py
similarity index 84%
rename from mpt_api_client/models/collection.py
rename to mpt_api_client/models/model_collection.py
index 8c8c51fc..4910ac6b 100644
--- a/mpt_api_client/models/collection.py
+++ b/mpt_api_client/models/model_collection.py
@@ -1,12 +1,15 @@
 from collections.abc import Iterator
+from typing import TYPE_CHECKING
 
 from mpt_api_client.models.meta import Meta
-from mpt_api_client.models.model import Model, ResourceData
 
-ResourceList = list[ResourceData]
+if TYPE_CHECKING:
+    from mpt_api_client.models.model import Model, ResourceData
 
+ResourceList = list["ResourceData"]
 
-class Collection[ItemType: Model]:
+
+class ModelCollection[ItemType: "Model"]:
     """Provides a collection to interact with api collection data using fluent interfaces."""
 
     def __init__(self, resources: list[ItemType] | None = None, meta: Meta | None = None) -> None:
diff --git a/mpt_api_client/resources/accounts/accounts_user_groups.py b/mpt_api_client/resources/accounts/accounts_user_groups.py
index 1fa1062e..d63af07b 100644
--- a/mpt_api_client/resources/accounts/accounts_user_groups.py
+++ b/mpt_api_client/resources/accounts/accounts_user_groups.py
@@ -11,6 +11,7 @@
 )
 from mpt_api_client.models import Model
 from mpt_api_client.models.model import ResourceData
+from mpt_api_client.models.model_collection import ModelCollection
 
 
 class AccountsUserGroup(Model):
@@ -35,14 +36,17 @@ class AccountsUserGroupsService(
 ):
     """Account User Groups Service."""
 
-    def update(self, resource_data: ResourceData) -> AccountsUserGroup:
+    def update(
+        self, resource_data: ResourceData
+    ) -> AccountsUserGroup | ModelCollection[AccountsUserGroup]:
         """Update Account User Group.
 
         Args:
             resource_data (ResourceData): Resource data to update.
 
         Returns:
-            AccountsUserGroup: Updated Account User Group.
+            AccountsUserGroup | ModelCollection[AccountsUserGroup]: Updated Account User Group,
+            or a ModelCollection[AccountsUserGroup] when the service returns a list response.
         """
         response = self.http_client.request("put", self.path, json=resource_data)
 
@@ -59,7 +63,9 @@ class AsyncAccountsUserGroupsService(
 ):
     """Asynchronous Account User Groups Service."""
 
-    async def update(self, resource_data: ResourceData) -> AccountsUserGroup:
+    async def update(
+        self, resource_data: ResourceData
+    ) -> AccountsUserGroup | ModelCollection[AccountsUserGroup]:
         """Update Account User Group.
 
         Args:
diff --git a/mpt_api_client/resources/billing/custom_ledgers.py b/mpt_api_client/resources/billing/custom_ledgers.py
index 1ad473d1..a426548d 100644
--- a/mpt_api_client/resources/billing/custom_ledgers.py
+++ b/mpt_api_client/resources/billing/custom_ledgers.py
@@ -12,6 +12,7 @@
 from mpt_api_client.http.types import FileContent, FileTypes
 from mpt_api_client.http.url_utils import join_url_path
 from mpt_api_client.models import Model
+from mpt_api_client.models.model_collection import ModelCollection
 from mpt_api_client.resources.billing.custom_ledger_attachments import (
     AsyncCustomLedgerAttachmentsService,
     CustomLedgerAttachmentsService,
@@ -46,7 +47,9 @@ class CustomLedgersService(
 ):
     """Custom Ledgers service."""
 
-    def upload(self, custom_ledger_id: str, file: FileTypes) -> CustomLedger:
+    def upload(
+        self, custom_ledger_id: str, file: FileTypes
+    ) -> CustomLedger | ModelCollection[CustomLedger]:
         """Upload custom ledger file.
 
         Args:
@@ -54,7 +57,9 @@ def upload(self, custom_ledger_id: str, file: FileTypes) -> CustomLedger:
             file: Custom Ledger file.
 
         Returns:
-            CustomLedger: Created resource.
+            CustomLedger | ModelCollection[CustomLedger]: The uploaded resource as a single
+            CustomLedger instance, or a ModelCollection[CustomLedger] when the response contains
+            multiple records.
         """
         files: dict[str, FileTypes] = {}
 
@@ -105,7 +110,9 @@ class AsyncCustomLedgersService(
 ):
     """Async Custom Ledgers service."""
 
-    async def upload(self, custom_ledger_id: str, file: FileTypes) -> CustomLedger:
+    async def upload(
+        self, custom_ledger_id: str, file: FileTypes
+    ) -> CustomLedger | ModelCollection[CustomLedger]:
         """Upload custom ledger file.
 
         Args:
@@ -113,7 +120,9 @@ async def upload(self, custom_ledger_id: str, file: FileTypes) -> CustomLedger:
             file: Custom Ledger file.
 
         Returns:
-            CustomLedger: Created resource.
+            CustomLedger | ModelCollection[CustomLedger]: The uploaded resource as a single
+            CustomLedger instance, or a ModelCollection[CustomLedger] when the response contains
+            multiple records.
         """
         files: dict[str, FileTypes] = {}
 
diff --git a/mpt_api_client/resources/billing/journals.py b/mpt_api_client/resources/billing/journals.py
index 6941b308..68544348 100644
--- a/mpt_api_client/resources/billing/journals.py
+++ b/mpt_api_client/resources/billing/journals.py
@@ -8,6 +8,7 @@
 from mpt_api_client.http.types import FileTypes
 from mpt_api_client.http.url_utils import join_url_path
 from mpt_api_client.models import Model
+from mpt_api_client.models.model_collection import ModelCollection
 from mpt_api_client.resources.billing.journal_attachments import (
     AsyncJournalAttachmentsService,
     JournalAttachmentsService,
@@ -46,7 +47,9 @@ class JournalsService(
 ):
     """Journals service."""
 
-    def upload(self, journal_id: str, file: FileTypes | None = None) -> Journal:  # noqa: WPS110
+    def upload(
+        self, journal_id: str, file: FileTypes | None = None
+    ) -> Journal | ModelCollection[Journal]:  # noqa: WPS110
         """Upload journal file.
 
         Args:
@@ -54,7 +57,8 @@ def upload(self, journal_id: str, file: FileTypes | None = None) -> Journal:  #
             file: journal file.
 
         Returns:
-            Journal: Created resource.
+            Journal | ModelCollection[Journal]: The uploaded resource as a single Journal
+            instance, or a ModelCollection[Journal] when the response contains multiple records.
         """
         files = {}
 
@@ -104,7 +108,9 @@ class AsyncJournalsService(
 ):
     """Async Journals service."""
 
-    async def upload(self, journal_id: str, file: FileTypes | None = None) -> Journal:  # noqa: WPS110
+    async def upload(
+        self, journal_id: str, file: FileTypes | None = None
+    ) -> Journal | ModelCollection[Journal]:  # noqa: WPS110
         """Upload journal file.
 
         Args:
@@ -112,7 +118,8 @@ async def upload(self, journal_id: str, file: FileTypes | None = None) -> Journa
             file: journal file.
 
         Returns:
-            Journal: Created resource.
+            Journal | ModelCollection[Journal]: The uploaded resource as a single Journal
+            instance, or a ModelCollection[Journal] when the response contains multiple records.
         """
         files = {}
 
diff --git a/mpt_api_client/resources/notifications/batches.py b/mpt_api_client/resources/notifications/batches.py
index 654024a7..dd258ae3 100644
--- a/mpt_api_client/resources/notifications/batches.py
+++ b/mpt_api_client/resources/notifications/batches.py
@@ -8,6 +8,7 @@
     GetMixin,
 )
 from mpt_api_client.models import FileModel, Model
+from mpt_api_client.models.model_collection import ModelCollection
 
 
 class Batch(Model):
@@ -37,7 +38,9 @@ class BatchesService(
 ):
     """Notifications Batches service."""
 
-    def get_attachment(self, batch_id: str, attachment_id: str) -> BatchAttachment:
+    def get_attachment(
+        self, batch_id: str, attachment_id: str
+    ) -> BatchAttachment | ModelCollection[BatchAttachment]:
         """Get batch attachment.
 
         Args:
@@ -45,7 +48,9 @@ def get_attachment(self, batch_id: str, attachment_id: str) -> BatchAttachment:
             attachment_id: Attachment ID.
 
         Returns:
-            BatchAttachment containing the attachment data.
+            BatchAttachment | ModelCollection[BatchAttachment]: A single BatchAttachment when
+            the response contains one record, or a ModelCollection[BatchAttachment] when the
+            response contains multiple attachments.
         """
         response = self.http_client.request(
             "get",
@@ -81,7 +86,9 @@ class AsyncBatchesService(
 ):
     """Async Notifications Batches service."""
 
-    async def get_attachment(self, batch_id: str, attachment_id: str) -> BatchAttachment:
+    async def get_attachment(
+        self, batch_id: str, attachment_id: str
+    ) -> BatchAttachment | ModelCollection[BatchAttachment]:
         """Get batch attachment.
 
         Args:
@@ -89,7 +96,9 @@ async def get_attachment(self, batch_id: str, attachment_id: str) -> BatchAttach
             attachment_id: Attachment ID.
 
         Returns:
-            BatchAttachment containing the attachment data.
+            BatchAttachment | ModelCollection[BatchAttachment]: A single BatchAttachment when
+            the response contains one record, or a ModelCollection[BatchAttachment] when the
+            response contains multiple attachments.
         """
         response = await self.http_client.request(
             "get",
diff --git a/tests/unit/models/collection/conftest.py b/tests/unit/models/collection/conftest.py
index e8cc10ae..c21af6ef 100644
--- a/tests/unit/models/collection/conftest.py
+++ b/tests/unit/models/collection/conftest.py
@@ -1,6 +1,6 @@
 import pytest
 
-from mpt_api_client.models import Collection
+from mpt_api_client.models import ModelCollection
 from tests.unit.conftest import DummyModel
 
 
@@ -15,7 +15,7 @@ def response_collection_data():
 
 @pytest.fixture
 def empty_collection():
-    return Collection()
+    return ModelCollection()
 
 
 @pytest.fixture
@@ -25,4 +25,4 @@ def collection_items(response_collection_data):
 
 @pytest.fixture
 def collection(collection_items):
-    return Collection(collection_items)
+    return ModelCollection(collection_items)
diff --git a/tests/unit/models/test_model.py b/tests/unit/models/test_model.py
index 8285efb6..e22c2d3d 100644
--- a/tests/unit/models/test_model.py
+++ b/tests/unit/models/test_model.py
@@ -1,7 +1,7 @@
 import pytest
 from httpx import Response
 
-from mpt_api_client.models import Meta, Model
+from mpt_api_client.models import Meta, Model, ModelCollection
 from mpt_api_client.models.model import (  # noqa: WPS347
     BaseModel,
     ModelList,
@@ -86,10 +86,22 @@ def test_attribute_id(meta_data):
     assert resource.to_dict() == {"id": "R-1", "name": {"given": "Albert", "family": "Einstein"}}
 
 
+def test_from_response_list():
+    response_data = [{"id": "1"}, {"id": "2"}]
+    response = Response(200, json=response_data)
+
+    result = Model.from_response(response)
+
+    assert isinstance(result, ModelCollection)
+    for model in result:
+        assert isinstance(model, Model)
+    assert result.to_list() == response_data
+
+
 def test_wrong_data_type():
     response = Response(200, json=1)
 
-    with pytest.raises(TypeError, match=r"Response data must be a dict."):
+    with pytest.raises(TypeError, match=r"Incompatible response data type 'int'."):
         Model.from_response(response)