diff --git a/cpp/nvtabular/inference/categorify.cc b/cpp/nvtabular/inference/categorify.cc
index 9ec8a285ba..d0e1f6496d 100644
--- a/cpp/nvtabular/inference/categorify.cc
+++ b/cpp/nvtabular/inference/categorify.cc
@@ -325,6 +325,11 @@ namespace nvtabular
                                  {
                                    py::object supports = py::module_::import("nvtabular").attr("graph").attr("base_operator").attr("Supports");
                                    return supports.attr("CPU_DICT_ARRAY");
+                                 })
+          .def_property_readonly("supported_formats", [](py::object self)
+                                 {
+                                   py::object supported = py::module_::import("nvtabular").attr("graph").attr("base_operator").attr("DataFormats");
+                                   return supported.attr("NUMPY_DICT_ARRAY");
                                  });
     }
   } // namespace inference
diff --git a/cpp/nvtabular/inference/fill.cc b/cpp/nvtabular/inference/fill.cc
index 03cee09df9..a9b3342f5d 100644
--- a/cpp/nvtabular/inference/fill.cc
+++ b/cpp/nvtabular/inference/fill.cc
@@ -115,6 +115,11 @@ namespace nvtabular
                                    py::object supports = py::module_::import("nvtabular").attr("graph").attr("base_operator").attr("Supports");
                                    return supports.attr("CPU_DICT_ARRAY");
                                  })
+          .def_property_readonly("supported_formats", [](py::object self)
+                                 {
+                                   py::object supported = py::module_::import("nvtabular").attr("graph").attr("base_operator").attr("DataFormats");
+                                   return supported.attr("NUMPY_DICT_ARRAY");
+                                 })
           .def("transform", &FillTransform::transform);
     }
   } // namespace inference
diff --git a/nvtabular/ops/normalize.py b/nvtabular/ops/normalize.py
index 614a93e7e1..01b021119c 100644
--- a/nvtabular/ops/normalize.py
+++ b/nvtabular/ops/normalize.py
@@ -23,7 +23,7 @@
     flatten_list_column_values,
     is_list_dtype,
 )
-from merlin.dag import Supports
+from merlin.dag import DataFormats, Supports
 from merlin.schema import Tags
 from nvtabular.ops.moments import _custom_moments
 from nvtabular.ops.operator import ColumnSelector, Operator
@@ -98,6 +98,15 @@ def supports(self):
             | Supports.GPU_DATAFRAME
         )
 
+    @property
+    def supported_formats(self):
+        return (
+            DataFormats.PANDAS_DATAFRAME
+            | DataFormats.CUDF_DATAFRAME
+            | DataFormats.NUMPY_DICT_ARRAY
+            | DataFormats.CUPY_DICT_ARRAY
+        )
+
     def clear(self):
         self.means = {}
         self.stds = {}
@@ -181,6 +190,15 @@ def supports(self):
             | Supports.GPU_DATAFRAME
         )
 
+    @property
+    def supported_formats(self):
+        return (
+            DataFormats.PANDAS_DATAFRAME
+            | DataFormats.CUDF_DATAFRAME
+            | DataFormats.NUMPY_DICT_ARRAY
+            | DataFormats.CUPY_DICT_ARRAY
+        )
+
     @property
     def output_tags(self):
         return [Tags.CONTINUOUS]
diff --git a/nvtabular/ops/operator.py b/nvtabular/ops/operator.py
index c63754e9c1..fec0efa63a 100644
--- a/nvtabular/ops/operator.py
+++ b/nvtabular/ops/operator.py
@@ -19,7 +19,7 @@
 
 import nvtabular as nvt
 from merlin.core.dispatch import DataFrameType
-from merlin.dag import BaseOperator, ColumnSelector
+from merlin.dag import BaseOperator, ColumnSelector, DataFormats
 
 
 class Operator(BaseOperator):
@@ -53,3 +53,7 @@ def inference_initialize(
 
     def create_node(self, selector):
         return nvt.workflow.node.WorkflowNode(selector)
+
+    @property
+    def supported_formats(self) -> DataFormats:
+        return DataFormats.PANDAS_DATAFRAME | DataFormats.CUDF_DATAFRAME