diff --git a/emanifest-py/src/emanifest/client.py b/emanifest-py/src/emanifest/client.py
index f55aff9f..1f4fd121 100644
--- a/emanifest-py/src/emanifest/client.py
+++ b/emanifest-py/src/emanifest/client.py
@@ -23,6 +23,7 @@
     AgencyCode,
     CorrectionRevertResponse,
     CorrectionVersionSearchArgs,
+    Manifest,
     ManifestOperationResponse,
     ManifestSignatureResponse,
     MtnSearchArgs,
@@ -540,7 +541,7 @@ def search_bill(self, **kwargs: Unpack[SearchBillArgs]) -> RcrainfoResponse:
         endpoint = f"{self.base_url}v1/emanifest/billing/bill-search"
         return self.__rcra_request("POST", endpoint, **kwargs)
 
-    def get_manifest_attachments(self, mtn: str, reg: bool = False) -> RcrainfoResponse:
+    def get_manifest_attachments(self, mtn: str, reg: bool = False) -> RcrainfoResponse[Manifest]:
         """
         Retrieve manifest data (JSON) and attachments
 
@@ -574,7 +575,7 @@ def search_mtn(
             endpoint = f"{self.base_url}v1/emanifest/search"
         return self.__rcra_request("POST", endpoint, **kwargs)
 
-    def get_correction(self, mtn: str, reg: bool = False) -> RcrainfoResponse:
+    def get_correction(self, mtn: str, reg: bool = False) -> RcrainfoResponse[Manifest]:
         """
         Retrieve manifest correction version details by manifest tracking number (MTN)
 
@@ -589,7 +590,7 @@ def get_correction(self, mtn: str, reg: bool = False) -> RcrainfoResponse:
 
     def get_correction_version(
         self, reg: bool = False, **kwargs: Unpack[CorrectionVersionSearchArgs]
-    ) -> RcrainfoResponse:  # ToDo: return type is manifest
+    ) -> RcrainfoResponse[Manifest]:
         """
         Retrieve details of manifest correction version based the provided search criteria
 
@@ -602,7 +603,7 @@ def get_correction_version(
             endpoint = f"{self.base_url}v1/emanifest/manifest/correction-version"
         return self.__rcra_request("POST", endpoint, **kwargs)
 
-    def get_correction_attachments(self, **kwargs) -> RcrainfoResponse:
+    def get_correction_attachments(self, **kwargs) -> RcrainfoResponse[Manifest]:
         """
         Retrieve corrected manifests attachment by search criteria.
         See also **get_correction** and **get_correction_version**
@@ -633,9 +634,7 @@ def get_site_mtn(self, site_id: str, reg: bool = False) -> RcrainfoResponse[List
             endpoint = f"{self.base_url}v1/emanifest/manifest-tracking-numbers/{site_id}"
         return self.__rcra_request("GET", endpoint)
 
-    def get_manifest(
-        self, mtn: str, reg: bool = False
-    ) -> RcrainfoResponse:  # ToDO: return type is manifest
+    def get_manifest(self, mtn: str, reg: bool = False) -> RcrainfoResponse[Manifest]:
         """Retrieve e-Manifest details by Manifest Tracking Number (MTN)"""
         if reg:
             endpoint = f"{self.base_url}v1/state/emanifest/manifest/{mtn}"
@@ -662,7 +661,7 @@ def get_sites(
 
     def correct_manifest(
         self, manifest_json: dict, zip_file: bytes | None = None
-    ) -> RcrainfoResponse:
+    ) -> RcrainfoResponse[ManifestOperationResponse]:
         """
         Correct Manifest by providing e-Manifest JSON and optional Zip attachment
 
@@ -728,7 +727,7 @@ def patch_correct_manifest(
 
     def update_manifest(
         self, manifest_json: dict, zip_file: bytes | None = None
-    ) -> RcrainfoResponse:
+    ) -> RcrainfoResponse[ManifestOperationResponse]:
         """
         Update Manifest by providing e-Manifest JSON and optional Zip attachment
 
@@ -790,7 +789,7 @@ def get_available_manifests(self, mtn: str) -> RcrainfoResponse:
 
     def save_manifest(
         self, manifest_json: dict, zip_file: bytes | None = None
-    ) -> RcrainfoResponse:
+    ) -> RcrainfoResponse[ManifestOperationResponse]:
         """
         Save Manifest by providing e-Manifest JSON and optional Zip attachment