diff --git a/.changelog/20971.txt b/.changelog/20971.txt
new file mode 100644
index 00000000000..601d97f58f9
--- /dev/null
+++ b/.changelog/20971.txt
@@ -0,0 +1,7 @@
+```release-note:bug
+resource/efs_file_system: Allow multiple lifecycle policies.
+```
+
+```release-note:enhancement
+data-source/efs_file_system: Add `transition_to_primary_storage_class` to `lifecycle_policy`.
+```
\ No newline at end of file
diff --git a/aws/data_source_aws_efs_file_system.go b/aws/data_source_aws_efs_file_system.go
index 892898a1302..a5e96228838 100644
--- a/aws/data_source_aws_efs_file_system.go
+++ b/aws/data_source_aws_efs_file_system.go
@@ -6,7 +6,6 @@ import (
 	"log"
 
 	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/arn"
 	"github.com/aws/aws-sdk-go/service/efs"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
@@ -79,6 +78,10 @@ func dataSourceAwsEfsFileSystem() *schema.Resource {
 							Type:     schema.TypeString,
 							Computed: true,
 						},
+						"transition_to_primary_storage_class": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
 					},
 				},
 			},
@@ -145,16 +148,7 @@ func dataSourceAwsEfsFileSystemRead(d *schema.ResourceData, meta interface{}) er
 	d.Set("availability_zone_name", fs.AvailabilityZoneName)
 	d.Set("creation_token", fs.CreationToken)
 	d.Set("performance_mode", fs.PerformanceMode)
-
-	fsARN := arn.ARN{
-		AccountID: meta.(*AWSClient).accountid,
-		Partition: meta.(*AWSClient).partition,
-		Region:    meta.(*AWSClient).region,
-		Resource:  fmt.Sprintf("file-system/%s", aws.StringValue(fs.FileSystemId)),
-		Service:   "elasticfilesystem",
-	}.String()
-
-	d.Set("arn", fsARN)
+	d.Set("arn", fs.FileSystemArn)
 	d.Set("file_system_id", fs.FileSystemId)
 	d.Set("encrypted", fs.Encrypted)
 	d.Set("kms_key_id", fs.KmsKeyId)
diff --git a/aws/resource_aws_efs_file_system.go b/aws/resource_aws_efs_file_system.go
index 3b599084c4f..31466590fe2 100644
--- a/aws/resource_aws_efs_file_system.go
+++ b/aws/resource_aws_efs_file_system.go
@@ -110,7 +110,7 @@ func resourceAwsEfsFileSystem() *schema.Resource {
 			"lifecycle_policy": {
 				Type:     schema.TypeList,
 				Optional: true,
-				MaxItems: 1,
+				MaxItems: 2,
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
 						"transition_to_ia": {
diff --git a/aws/resource_aws_efs_file_system_test.go b/aws/resource_aws_efs_file_system_test.go
index 9c61b0db765..53bd923f5dc 100644
--- a/aws/resource_aws_efs_file_system_test.go
+++ b/aws/resource_aws_efs_file_system_test.go
@@ -360,6 +360,7 @@ func TestAccAWSEFSFileSystem_lifecyclePolicy(t *testing.T) {
 				),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckEfsFileSystem(resourceName, &desc),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.#", "1"),
 					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_ia", efs.TransitionToIARulesAfter30Days),
 				),
 			},
@@ -375,6 +376,7 @@ func TestAccAWSEFSFileSystem_lifecyclePolicy(t *testing.T) {
 				),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckEfsFileSystem(resourceName, &desc),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.#", "1"),
 					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_primary_storage_class", efs.TransitionToPrimaryStorageClassRulesAfter1Access),
 				),
 			},
@@ -385,6 +387,20 @@ func TestAccAWSEFSFileSystem_lifecyclePolicy(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.#", "0"),
 				),
 			},
+			{
+				Config: testAccAWSEFSFileSystemConfigWithLifecyclePolicyMulti(
+					"transition_to_primary_storage_class",
+					efs.TransitionToPrimaryStorageClassRulesAfter1Access,
+					"transition_to_ia",
+					efs.TransitionToIARulesAfter30Days,
+				),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckEfsFileSystem(resourceName, &desc),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.#", "2"),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_primary_storage_class", efs.TransitionToPrimaryStorageClassRulesAfter1Access),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.1.transition_to_ia", efs.TransitionToIARulesAfter30Days),
+				),
+			},
 		},
 	})
 }
@@ -625,7 +641,7 @@ resource "aws_efs_file_system" "test" {
 `, provisionedThroughputInMibps)
 }
 
-func testAccAWSEFSFileSystemConfigWithLifecyclePolicy(lpName string, lpVal string) string {
+func testAccAWSEFSFileSystemConfigWithLifecyclePolicy(lpName, lpVal string) string {
 	return fmt.Sprintf(`
 resource "aws_efs_file_system" "test" {
   lifecycle_policy {
@@ -635,6 +651,20 @@ resource "aws_efs_file_system" "test" {
 `, lpName, lpVal)
 }
 
+func testAccAWSEFSFileSystemConfigWithLifecyclePolicyMulti(lpName1, lpVal1, lpName2, lpVal2 string) string {
+	return fmt.Sprintf(`
+resource "aws_efs_file_system" "test" {
+  lifecycle_policy {
+    %[1]s = %[2]q
+  }
+
+  lifecycle_policy {
+    %[3]s = %[4]q
+  }
+}
+`, lpName1, lpVal1, lpName2, lpVal2)
+}
+
 const testAccAWSEFSFileSystemConfigRemovedLifecyclePolicy = `
 resource "aws_efs_file_system" "test" {}
 `