diff --git a/pkg/apis/pipeline/v1beta1/openapi_generated.go b/pkg/apis/pipeline/v1beta1/openapi_generated.go
index 3f55b20243a..f6e68f0a244 100644
--- a/pkg/apis/pipeline/v1beta1/openapi_generated.go
+++ b/pkg/apis/pipeline/v1beta1/openapi_generated.go
@@ -2849,11 +2849,17 @@ func schema_pkg_apis_pipeline_v1beta1_PipelineTaskRunSpec(ref common.ReferenceCa
 							},
 						},
 					},
+					"metadata": {
+						SchemaProps: spec.SchemaProps{
+							Default: map[string]interface{}{},
+							Ref:     ref("github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.PipelineTaskMetadata"),
+						},
+					},
 				},
 			},
 		},
 		Dependencies: []string{
-			"github.com/tektoncd/pipeline/pkg/apis/pipeline/pod.Template", "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.TaskRunSidecarOverride", "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.TaskRunStepOverride"},
+			"github.com/tektoncd/pipeline/pkg/apis/pipeline/pod.Template", "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.PipelineTaskMetadata", "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.TaskRunSidecarOverride", "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1.TaskRunStepOverride"},
 	}
 }
 
diff --git a/pkg/apis/pipeline/v1beta1/pipelinerun_types.go b/pkg/apis/pipeline/v1beta1/pipelinerun_types.go
index d06a7f57006..d7d8c64ed0f 100644
--- a/pkg/apis/pipeline/v1beta1/pipelinerun_types.go
+++ b/pkg/apis/pipeline/v1beta1/pipelinerun_types.go
@@ -577,6 +577,9 @@ type PipelineTaskRunSpec struct {
 	StepOverrides []TaskRunStepOverride `json:"stepOverrides,omitempty"`
 	// +listType=atomic
 	SidecarOverrides []TaskRunSidecarOverride `json:"sidecarOverrides,omitempty"`
+
+	// +optional
+	Metadata PipelineTaskMetadata `json:"metadata,omitempty"`
 }
 
 // GetTaskRunSpec returns the task specific spec for a given
@@ -601,3 +604,8 @@ func (pr *PipelineRun) GetTaskRunSpec(pipelineTaskName string) PipelineTaskRunSp
 	}
 	return s
 }
+
+// PipelineTaskRunSpecMetadata returns Metadata field of PipelineTaskRunSpec
+func (ptrs *PipelineTaskRunSpec) PipelineTaskRunSpecMetadata() PipelineTaskMetadata {
+	return ptrs.Metadata
+}
diff --git a/pkg/apis/pipeline/v1beta1/swagger.json b/pkg/apis/pipeline/v1beta1/swagger.json
index 92af2a98c73..e352a339731 100644
--- a/pkg/apis/pipeline/v1beta1/swagger.json
+++ b/pkg/apis/pipeline/v1beta1/swagger.json
@@ -1593,6 +1593,10 @@
       "description": "PipelineTaskRunSpec  can be used to configure specific specs for a concrete Task",
       "type": "object",
       "properties": {
+        "metadata": {
+          "default": {},
+          "$ref": "#/definitions/v1beta1.PipelineTaskMetadata"
+        },
         "pipelineTaskName": {
           "type": "string"
         },
diff --git a/pkg/apis/pipeline/v1beta1/zz_generated.deepcopy.go b/pkg/apis/pipeline/v1beta1/zz_generated.deepcopy.go
index 983a234151b..72635ce1975 100644
--- a/pkg/apis/pipeline/v1beta1/zz_generated.deepcopy.go
+++ b/pkg/apis/pipeline/v1beta1/zz_generated.deepcopy.go
@@ -1212,6 +1212,7 @@ func (in *PipelineTaskRunSpec) DeepCopyInto(out *PipelineTaskRunSpec) {
 			(*in)[i].DeepCopyInto(&(*out)[i])
 		}
 	}
+	in.Metadata.DeepCopyInto(&out.Metadata)
 	return
 }
 
diff --git a/pkg/reconciler/pipelinerun/pipelinerun.go b/pkg/reconciler/pipelinerun/pipelinerun.go
index e8947b9b0a7..e326807a2da 100644
--- a/pkg/reconciler/pipelinerun/pipelinerun.go
+++ b/pkg/reconciler/pipelinerun/pipelinerun.go
@@ -1008,23 +1008,28 @@ func combineTaskRunAndTaskSpecLabels(pr *v1beta1.PipelineRun, pipelineTask *v1be
 }
 
 func combineTaskRunAndTaskSpecAnnotations(pr *v1beta1.PipelineRun, pipelineTask *v1beta1.PipelineTask) map[string]string {
-	var tsAnnotations map[string]string
-	trAnnotations := getTaskrunAnnotations(pr)
+	annotations := make(map[string]string)
+
+	taskRunSpec := pr.GetTaskRunSpec(pipelineTask.Name)
+	addAnnotationsByPrecedence(annotations, taskRunSpec.PipelineTaskRunSpecMetadata().Annotations)
+
+	addAnnotationsByPrecedence(annotations, getTaskrunAnnotations(pr))
 
 	if pipelineTask.TaskSpec != nil {
-		tsAnnotations = pipelineTask.TaskSpecMetadata().Annotations
+		addAnnotationsByPrecedence(annotations, pipelineTask.TaskSpecMetadata().Annotations)
 	}
 
-	// annotations from TaskRun takes higher precedence over the ones specified in Pipeline through TaskSpec
-	// initialize annotations with TaskRun annotations
-	annotations := trAnnotations
-	for key, value := range tsAnnotations {
-		// add annotations from TaskSpec if the annotation does not exist
+	return annotations
+}
+
+// Metadata Precedence Order: PipelineTaskRunSpec > PipelineRun > PipelineTaskSpec
+func addAnnotationsByPrecedence(annotations map[string]string, addedAnnotations map[string]string) {
+	for key, value := range addedAnnotations {
+		// add new annotations if the key not exists in current ones
 		if _, ok := annotations[key]; !ok {
 			annotations[key] = value
 		}
 	}
-	return annotations
 }
 
 // getFinallyTaskRunTimeout returns the timeout to set when creating the ResolvedPipelineRunTask, which is a finally Task.