diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74b8c9c..d1fc4c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [x.x.x] - Unreleased
 
+### Added
+
+- Support for POST /2.0/reports/{reportId}/scope endpoint
+- Support for DELETE /2.0/reports/{ReportId}/scope endpoint
+- Added wiremock integration tests for POST /2.0/reports/{reportId}/scope endpoint
+- Added wiremock integration tests for DELETE /2.0/reports/{reportId}/scope endpoint
+
 ## [3.7.2] - 2026-01-29
 
 ### Added
diff --git a/docs-source/smartsheet_enums.rst b/docs-source/smartsheet_enums.rst
index 20cb4d1..98e7ab1 100644
--- a/docs-source/smartsheet_enums.rst
+++ b/docs-source/smartsheet_enums.rst
@@ -185,6 +185,14 @@ PublishAccessibleBy
    :undoc-members:
    :show-inheritance:
 
+ReportAssetType
+------------------------------------------------------
+
+.. automodule:: smartsheet.models.enums.report_asset_type
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 ScheduleType
 ---------------------------------------------
 
diff --git a/docs-source/smartsheet_models.rst b/docs-source/smartsheet_models.rst
index 30de3cc..e874d17 100644
--- a/docs-source/smartsheet_models.rst
+++ b/docs-source/smartsheet_models.rst
@@ -569,6 +569,14 @@ ReportColumn
    :undoc-members:
    :show-inheritance:
 
+ReportScopeInclusion
+------------
+
+.. automodule:: smartsheet.models.report_scope_inclusion
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 ReportPublish
 -------------
 
diff --git a/smartsheet/models/__init__.py b/smartsheet/models/__init__.py
index 2df18ec..2b44975 100644
--- a/smartsheet/models/__init__.py
+++ b/smartsheet/models/__init__.py
@@ -84,6 +84,7 @@
 from .report_column import ReportColumn
 from .report_publish import ReportPublish
 from .report_row import ReportRow
+from .report_scope_inclusion import ReportScopeInclusion
 from .result import Result
 from .row import Row
 from .row_email import RowEmail
diff --git a/smartsheet/models/enums/__init__.py b/smartsheet/models/enums/__init__.py
index ec5e4b9..4b2b006 100644
--- a/smartsheet/models/enums/__init__.py
+++ b/smartsheet/models/enums/__init__.py
@@ -41,6 +41,7 @@
 from .paper_type import PaperType
 from .predecessor_type import PredecessorType
 from .publish_accessible_by import PublishAccessibleBy
+from .report_asset_type import ReportAssetType
 from .schedule_type import ScheduleType
 from .share_scope import ShareScope
 from .share_type import ShareType
diff --git a/smartsheet/models/enums/report_asset_type.py b/smartsheet/models/enums/report_asset_type.py
new file mode 100644
index 0000000..b682b99
--- /dev/null
+++ b/smartsheet/models/enums/report_asset_type.py
@@ -0,0 +1,22 @@
+# pylint: disable=C0111,R0902,R0904,R0912,R0913,R0915,E1101
+# Smartsheet Python SDK.
+#
+# Copyright 2018 Smartsheet.com, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"): you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+from enum import Enum
+
+
+class ReportAssetType(str, Enum):
+    SHEET = 'SHEET'
+    WORKSPACE = 'WORKSPACE'
diff --git a/smartsheet/models/report_scope_inclusion.py b/smartsheet/models/report_scope_inclusion.py
new file mode 100644
index 0000000..3a6cb7a
--- /dev/null
+++ b/smartsheet/models/report_scope_inclusion.py
@@ -0,0 +1,64 @@
+# pylint: disable=C0111,R0902,R0904,R0912,R0913,R0915,E1101
+# Smartsheet Python SDK.
+#
+# Copyright 2018 Smartsheet.com, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"): you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from __future__ import absolute_import
+
+from smartsheet.models.enums.report_asset_type import ReportAssetType
+
+from ..types import EnumeratedValue, Number, json
+from ..util import deserialize, serialize
+
+class ReportScopeInclusion:
+
+    """Smartsheet ReportScopeInclusion data model."""
+
+    def __init__(self, props=None, base_obj=None):
+        """Initialize the ReportScopeInclusion model."""
+        self._base = None
+        if base_obj is not None:
+            self._base = base_obj
+
+        self._asset_type = EnumeratedValue(ReportAssetType)
+        self._asset_id = Number()
+
+        if props:
+            deserialize(self, props)
+
+    @property
+    def asset_id(self) -> int:
+        return self._asset_id.value
+
+    @asset_id.setter
+    def asset_id(self, value: int):
+        self._asset_id.value = value
+
+    @property
+    def asset_type(self) -> ReportAssetType:
+        return self._asset_type
+
+    @asset_type.setter
+    def asset_type(self, value: ReportAssetType):
+        self._asset_type.set(value)
+
+    def to_dict(self) -> dict:
+        return serialize(self)
+
+    def to_json(self) -> str:
+        return json.dumps(self.to_dict())
+
+    def __str__(self) -> str:
+        return self.to_json()
diff --git a/smartsheet/reports.py b/smartsheet/reports.py
index 09513d6..ed021a4 100644
--- a/smartsheet/reports.py
+++ b/smartsheet/reports.py
@@ -23,6 +23,8 @@
 import os.path
 from datetime import datetime
 
+from smartsheet.models.report_scope_inclusion import ReportScopeInclusion
+
 from .util import fresh_operation
 from .models import Error, DownloadedFile, IndexResult, Report, ReportPublish, Result, Share
 
@@ -383,3 +385,47 @@ def set_publish_status(self, report_id, report_publish_obj) -> Union[Result[Repo
         response = self._base.request(prepped_request, expected, _op)
 
         return response
+
+    def add_report_scope(self, report_id: int, scopes: list[ReportScopeInclusion]) -> Union[Result[None], Error]:
+        """Add one or more scopes to the report.
+
+        Args:
+            report_id (int): Report ID
+            scopes (list[ReportScopeInclusion]): List of scopes to add.
+
+        Returns:
+            Union[Result[None], Error]: The result of the operation, or an Error object if the request fails.
+        """
+        _op = fresh_operation("add_report_scope")
+        _op["method"] = "POST"
+        _op["path"] = "/reports/" + str(report_id) + "/scope"
+        _op["json"] = scopes
+
+        expected = ["Result", None]
+
+        prepped_request = self._base.prepare_request(_op)
+        response = self._base.request(prepped_request, expected, _op)
+
+        return response
+
+    def remove_report_scope(self, report_id: int, scopes: list[ReportScopeInclusion]) -> Union[Result[None], Error]:
+        """Remove one or more scopes from the report.
+
+        Args:
+            report_id (int): Report ID
+            scopes (list[ReportScopeInclusion]): List of scopes to remove.
+
+        Returns:
+            Union[Result[None], Error]: The result of the operation, or an Error object if the request fails.
+        """
+        _op = fresh_operation("remove_report_scope")
+        _op["method"] = "DELETE"
+        _op["path"] = "/reports/" + str(report_id) + "/scope"
+        _op["json"] = scopes
+
+        expected = ["Result", None]
+
+        prepped_request = self._base.prepare_request(_op)
+        response = self._base.request(prepped_request, expected, _op)
+
+        return response
diff --git a/smartsheet/util.py b/smartsheet/util.py
index dfb7723..bc8c985 100644
--- a/smartsheet/util.py
+++ b/smartsheet/util.py
@@ -168,7 +168,6 @@ def deserialize(obj, props):
             key_ = _camel_to_underscore(key)
             if hasattr(obj, key_):
                 setattr(obj, key_, value)
-
             else:
                 _log.debug(
                     "object '%s' is missing property '%s'", obj.__class__.__name__, key_
diff --git a/tests/mock_api/reports/common_test_constants.py b/tests/mock_api/reports/common_test_constants.py
new file mode 100644
index 0000000..7f0129c
--- /dev/null
+++ b/tests/mock_api/reports/common_test_constants.py
@@ -0,0 +1,5 @@
+TEST_SUCCESS_MESSAGE = "SUCCESS"
+TEST_RESULT_CODE = 0
+TEST_SHEET_ID = 9876543210
+TEST_WORKSPACE_ID = 1122334455
+TEST_REPORT_ID = 2233445566
diff --git a/tests/mock_api/reports/test_add_report_scope.py b/tests/mock_api/reports/test_add_report_scope.py
new file mode 100644
index 0000000..9ce1e1d
--- /dev/null
+++ b/tests/mock_api/reports/test_add_report_scope.py
@@ -0,0 +1,97 @@
+import json
+import uuid
+from urllib.parse import urlparse
+
+from smartsheet.models import Error
+from smartsheet.models.enums.report_asset_type import ReportAssetType
+from smartsheet.models.report_scope_inclusion import ReportScopeInclusion
+from tests.mock_api.reports.common_test_constants import TEST_REPORT_ID, TEST_SHEET_ID, TEST_SUCCESS_MESSAGE, TEST_RESULT_CODE
+from tests.mock_api.mock_api_test_helper import (
+    get_mock_api_client,
+    get_wiremock_request,
+)
+
+
+def test_add_report_scope_generated_url_is_correct():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/reports/add-report-scope/all-response-body-properties", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    client.Reports.add_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    wiremock_request = get_wiremock_request(request_id)
+    url = urlparse(wiremock_request["absoluteUrl"])
+    assert url.path == f'/2.0/reports/{TEST_REPORT_ID}/scope'
+    assert wiremock_request["method"] == "POST"
+
+def test_add_report_scope_all_response_properties():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/reports/add-report-scope/all-response-body-properties", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.add_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert response.message == TEST_SUCCESS_MESSAGE
+    assert response.result_code == TEST_RESULT_CODE
+
+    wiremock_request = get_wiremock_request(request_id)
+    body = json.loads(wiremock_request["body"])
+    assert body == [{"assetId": TEST_SHEET_ID, "assetType": "SHEET"}]
+
+
+
+def test_add_report_scope_error_4xx():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/errors/400-response", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.add_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert isinstance(response, Error)
+
+
+def test_add_report_scope_error_5xx():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/errors/500-response", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.add_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert isinstance(response, Error)
+
diff --git a/tests/mock_api/reports/test_remove_report_scope.py b/tests/mock_api/reports/test_remove_report_scope.py
new file mode 100644
index 0000000..2c10e81
--- /dev/null
+++ b/tests/mock_api/reports/test_remove_report_scope.py
@@ -0,0 +1,97 @@
+import json
+import uuid
+from urllib.parse import urlparse
+
+from smartsheet.models import Error
+from smartsheet.models.enums.report_asset_type import ReportAssetType
+from smartsheet.models.report_scope_inclusion import ReportScopeInclusion
+from tests.mock_api.reports.common_test_constants import TEST_REPORT_ID, TEST_SHEET_ID, TEST_SUCCESS_MESSAGE, TEST_RESULT_CODE
+from tests.mock_api.mock_api_test_helper import (
+    get_mock_api_client,
+    get_wiremock_request,
+)
+
+
+def test_remove_report_scope_generated_url_is_correct():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/reports/remove-report-scope/all-response-body-properties", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    client.Reports.remove_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    wiremock_request = get_wiremock_request(request_id)
+    url = urlparse(wiremock_request["absoluteUrl"])
+    assert url.path == f'/2.0/reports/{TEST_REPORT_ID}/scope'
+    assert wiremock_request["method"] == "DELETE"
+
+def test_remove_report_scope_all_response_properties():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/reports/remove-report-scope/all-response-body-properties", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.remove_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert response.message == TEST_SUCCESS_MESSAGE
+    assert response.result_code == TEST_RESULT_CODE
+
+    wiremock_request = get_wiremock_request(request_id)
+    body = json.loads(wiremock_request["body"])
+    assert body == [{"assetId": TEST_SHEET_ID, "assetType": "SHEET"}]
+
+
+
+def test_remove_report_scope_error_4xx():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/errors/400-response", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.remove_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert isinstance(response, Error)
+
+
+def test_remove_report_scope_error_5xx():
+    request_id = uuid.uuid4().hex
+    client = get_mock_api_client(
+        "/errors/500-response", request_id
+    )
+
+    scopes = [ReportScopeInclusion({
+        "assetId": TEST_SHEET_ID, "assetType": ReportAssetType.SHEET
+        }
+        )]
+
+    response = client.Reports.remove_report_scope(
+        report_id=TEST_REPORT_ID,
+        scopes=scopes
+    )
+
+    assert isinstance(response, Error)
+