diff --git a/redfish-core/lib/log_services.hpp b/redfish-core/lib/log_services.hpp
index 2b06414..2800e86 100644
--- a/redfish-core/lib/log_services.hpp
+++ b/redfish-core/lib/log_services.hpp
@@ -995,6 +995,14 @@
                 "System Event Log Service";
             asyncResp->res.jsonValue["Id"] = "EventLog";
             asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
+
+            std::pair<std::string, std::string> redfishDateTimeOffset =
+                crow::utility::getDateTimeOffsetNow();
+
+            asyncResp->res.jsonValue["DateTime"] = redfishDateTimeOffset.first;
+            asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                redfishDateTimeOffset.second;
+
             asyncResp->res.jsonValue["Entries"] = {
                 {"@odata.id",
                  "/redfish/v1/Systems/system/LogServices/EventLog/Entries"}};
@@ -1830,6 +1838,14 @@
                     "BMC Journal Log Service";
                 asyncResp->res.jsonValue["Id"] = "BMC Journal";
                 asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
+
+                std::pair<std::string, std::string> redfishDateTimeOffset =
+                    crow::utility::getDateTimeOffsetNow();
+                asyncResp->res.jsonValue["DateTime"] =
+                    redfishDateTimeOffset.first;
+                asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                    redfishDateTimeOffset.second;
+
                 asyncResp->res.jsonValue["Entries"] = {
                     {"@odata.id",
                      "/redfish/v1/Managers/bmc/LogServices/Journal/Entries"}};
@@ -2071,6 +2087,14 @@
                 asyncResp->res.jsonValue["Description"] = "BMC Dump LogService";
                 asyncResp->res.jsonValue["Id"] = "Dump";
                 asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
+
+                std::pair<std::string, std::string> redfishDateTimeOffset =
+                    crow::utility::getDateTimeOffsetNow();
+                asyncResp->res.jsonValue["DateTime"] =
+                    redfishDateTimeOffset.first;
+                asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                    redfishDateTimeOffset.second;
+
                 asyncResp->res.jsonValue["Entries"] = {
                     {"@odata.id",
                      "/redfish/v1/Managers/bmc/LogServices/Dump/Entries"}};
@@ -2174,6 +2198,14 @@
                     "System Dump LogService";
                 asyncResp->res.jsonValue["Id"] = "Dump";
                 asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
+
+                std::pair<std::string, std::string> redfishDateTimeOffset =
+                    crow::utility::getDateTimeOffsetNow();
+                asyncResp->res.jsonValue["DateTime"] =
+                    redfishDateTimeOffset.first;
+                asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                    redfishDateTimeOffset.second;
+
                 asyncResp->res.jsonValue["Entries"] = {
                     {"@odata.id",
                      "/redfish/v1/Systems/system/LogServices/Dump/Entries"}};
@@ -2285,6 +2317,13 @@
             asyncResp->res.jsonValue["Id"] = "Oem Crashdump";
             asyncResp->res.jsonValue["OverWritePolicy"] = "WrapsWhenFull";
             asyncResp->res.jsonValue["MaxNumberOfRecords"] = 3;
+
+            std::pair<std::string, std::string> redfishDateTimeOffset =
+                crow::utility::getDateTimeOffsetNow();
+            asyncResp->res.jsonValue["DateTime"] = redfishDateTimeOffset.first;
+            asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                redfishDateTimeOffset.second;
+
             asyncResp->res.jsonValue["Entries"] = {
                 {"@odata.id",
                  "/redfish/v1/Systems/system/LogServices/Crashdump/Entries"}};
@@ -2730,6 +2769,14 @@
                     {"Entries",
                      {{"@odata.id", "/redfish/v1/Systems/system/LogServices/"
                                     "PostCodes/Entries"}}}};
+
+                std::pair<std::string, std::string> redfishDateTimeOffset =
+                    crow::utility::getDateTimeOffsetNow();
+                asyncResp->res.jsonValue["DateTime"] =
+                    redfishDateTimeOffset.first;
+                asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                    redfishDateTimeOffset.second;
+
                 asyncResp->res.jsonValue["Actions"]["#LogService.ClearLog"] = {
                     {"target",
                      "/redfish/v1/Systems/system/LogServices/PostCodes/"
diff --git a/redfish-core/lib/managers.hpp b/redfish-core/lib/managers.hpp
index b286f19..c6e6019 100644
--- a/redfish-core/lib/managers.hpp
+++ b/redfish-core/lib/managers.hpp
@@ -1987,7 +1987,12 @@
                 "/redfish/v1/Managers/bmc/Actions/Manager.ResetToDefaults";
             resetToDefaults["ResetType@Redfish.AllowableValues"] = {"ResetAll"};
 
-            asyncResp->res.jsonValue["DateTime"] = crow::utility::dateTimeNow();
+            std::pair<std::string, std::string> redfishDateTimeOffset =
+                crow::utility::getDateTimeOffsetNow();
+
+            asyncResp->res.jsonValue["DateTime"] = redfishDateTimeOffset.first;
+            asyncResp->res.jsonValue["DateTimeLocalOffset"] =
+                redfishDateTimeOffset.second;
 
             // TODO (Gunnar): Remove these one day since moved to ComputerSystem
             // Still used by OCP profiles
diff --git a/redfish-core/lib/task.hpp b/redfish-core/lib/task.hpp
index 33f983a..bca25a1 100644
--- a/redfish-core/lib/task.hpp
+++ b/redfish-core/lib/task.hpp
@@ -464,7 +464,7 @@
                 asyncResp->res.jsonValue["Name"] = "Task Service";
                 asyncResp->res.jsonValue["Id"] = "TaskService";
                 asyncResp->res.jsonValue["DateTime"] =
-                    crow::utility::dateTimeNow();
+                    crow::utility::getDateTimeOffsetNow().first;
                 asyncResp->res.jsonValue["CompletedTaskOverWritePolicy"] =
                     "Oldest";