diff --git a/README.md b/README.md
index 4ceba773..0fd6e03a 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,7 @@ No modules.
 | [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
 | [aws_canonical_user_id.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/canonical_user_id) | data source |
 | [aws_iam_policy_document.access_log_delivery](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
+| [aws_iam_policy_document.cloudtrail_log_delivery](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
 | [aws_iam_policy_document.combined](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
 | [aws_iam_policy_document.deny_incorrect_encryption_headers](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
 | [aws_iam_policy_document.deny_incorrect_kms_key_sse](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
@@ -221,6 +222,7 @@ No modules.
 | <a name="input_analytics_source_bucket_arn"></a> [analytics\_source\_bucket\_arn](#input\_analytics\_source\_bucket\_arn) | The analytics source bucket ARN. | `string` | `null` | no |
 | <a name="input_attach_access_log_delivery_policy"></a> [attach\_access\_log\_delivery\_policy](#input\_attach\_access\_log\_delivery\_policy) | Controls if S3 bucket should have S3 access log delivery policy attached | `bool` | `false` | no |
 | <a name="input_attach_analytics_destination_policy"></a> [attach\_analytics\_destination\_policy](#input\_attach\_analytics\_destination\_policy) | Controls if S3 bucket should have bucket analytics destination policy attached. | `bool` | `false` | no |
+| <a name="input_attach_cloudtrail_log_delivery_policy"></a> [attach\_cloudtrail\_log\_delivery\_policy](#input\_attach\_cloudtrail\_log\_delivery\_policy) | Controls if S3 bucket should have CloudTrail log delivery policy attached | `bool` | `false` | no |
 | <a name="input_attach_deny_incorrect_encryption_headers"></a> [attach\_deny\_incorrect\_encryption\_headers](#input\_attach\_deny\_incorrect\_encryption\_headers) | Controls if S3 bucket should deny incorrect encryption headers policy attached. | `bool` | `false` | no |
 | <a name="input_attach_deny_incorrect_kms_key_sse"></a> [attach\_deny\_incorrect\_kms\_key\_sse](#input\_attach\_deny\_incorrect\_kms\_key\_sse) | Controls if S3 bucket policy should deny usage of incorrect KMS key SSE. | `bool` | `false` | no |
 | <a name="input_attach_deny_insecure_transport_policy"></a> [attach\_deny\_insecure\_transport\_policy](#input\_attach\_deny\_insecure\_transport\_policy) | Controls if S3 bucket should have deny non-SSL transport policy attached | `bool` | `false` | no |
diff --git a/examples/complete/main.tf b/examples/complete/main.tf
index 91dc2d7e..c6588782 100644
--- a/examples/complete/main.tf
+++ b/examples/complete/main.tf
@@ -73,6 +73,7 @@ module "log_bucket" {
   attach_elb_log_delivery_policy        = true
   attach_lb_log_delivery_policy         = true
   attach_access_log_delivery_policy     = true
+  attach_cloudtrail_log_delivery_policy = true
   attach_deny_insecure_transport_policy = true
   attach_require_latest_tls_policy      = true
   attach_waf_log_delivery_policy        = true
diff --git a/main.tf b/main.tf
index 10f8fdb5..e1c57510 100644
--- a/main.tf
+++ b/main.tf
@@ -12,7 +12,7 @@ locals {
 
   create_bucket_acl = (var.acl != null && var.acl != "null") || length(local.grants) > 0
 
-  attach_policy = var.attach_require_latest_tls_policy || var.attach_access_log_delivery_policy || var.attach_elb_log_delivery_policy || var.attach_lb_log_delivery_policy || var.attach_deny_insecure_transport_policy || var.attach_inventory_destination_policy || var.attach_deny_incorrect_encryption_headers || var.attach_deny_incorrect_kms_key_sse || var.attach_deny_unencrypted_object_uploads || var.attach_deny_ssec_encrypted_object_uploads || var.attach_policy || var.attach_waf_log_delivery_policy
+  attach_policy = var.attach_require_latest_tls_policy || var.attach_access_log_delivery_policy || var.attach_elb_log_delivery_policy || var.attach_lb_log_delivery_policy || var.attach_cloudtrail_log_delivery_policy || var.attach_deny_insecure_transport_policy || var.attach_inventory_destination_policy || var.attach_deny_incorrect_encryption_headers || var.attach_deny_incorrect_kms_key_sse || var.attach_deny_unencrypted_object_uploads || var.attach_deny_ssec_encrypted_object_uploads || var.attach_policy || var.attach_waf_log_delivery_policy
 
   # Variables with type `any` should be jsonencode()'d when value is coming from Terragrunt
   grants               = try(jsondecode(var.grant), var.grant)
@@ -569,6 +569,7 @@ data "aws_iam_policy_document" "combined" {
     var.attach_elb_log_delivery_policy ? data.aws_iam_policy_document.elb_log_delivery[0].json : "",
     var.attach_lb_log_delivery_policy ? data.aws_iam_policy_document.lb_log_delivery[0].json : "",
     var.attach_access_log_delivery_policy ? data.aws_iam_policy_document.access_log_delivery[0].json : "",
+    var.attach_cloudtrail_log_delivery_policy ? data.aws_iam_policy_document.cloudtrail_log_delivery[0].json : "",
     var.attach_require_latest_tls_policy ? data.aws_iam_policy_document.require_latest_tls[0].json : "",
     var.attach_deny_insecure_transport_policy ? data.aws_iam_policy_document.deny_insecure_transport[0].json : "",
     var.attach_deny_unencrypted_object_uploads ? data.aws_iam_policy_document.deny_unencrypted_object_uploads[0].json : "",
@@ -667,7 +668,7 @@ data "aws_iam_policy_document" "lb_log_delivery" {
   count = local.create_bucket && var.attach_lb_log_delivery_policy && !var.is_directory_bucket ? 1 : 0
 
   statement {
-    sid = "AWSLogDeliveryWrite"
+    sid = "AlbNlbLogDeliveryWrite"
 
     principals {
       type        = "Service"
@@ -702,7 +703,7 @@ data "aws_iam_policy_document" "lb_log_delivery" {
   }
 
   statement {
-    sid = "AWSLogDeliveryAclCheck"
+    sid = "AlbNlbLogDeliveryAclCheck"
 
     effect = "Allow"
 
@@ -822,7 +823,7 @@ data "aws_iam_policy_document" "waf_log_delivery" {
   count = local.create_bucket && var.attach_waf_log_delivery_policy && !var.is_directory_bucket ? 1 : 0
 
   statement {
-    sid = "AWSLogDeliveryWrite"
+    sid = "WafLogDeliveryWrite"
 
     effect = "Allow"
 
@@ -859,7 +860,7 @@ data "aws_iam_policy_document" "waf_log_delivery" {
   }
 
   statement {
-    sid = "AWSLogDeliveryAclCheck"
+    sid = "WafLogDeliveryAclCheck"
 
     effect = "Allow"
 
@@ -890,6 +891,46 @@ data "aws_iam_policy_document" "waf_log_delivery" {
   }
 }
 
+# CloudTrail
+data "aws_iam_policy_document" "cloudtrail_log_delivery" {
+  count = local.create_bucket && var.attach_cloudtrail_log_delivery_policy && !var.is_directory_bucket ? 1 : 0
+
+  statement {
+    sid = "AWSCloudTrailAclCheck"
+    principals {
+      type        = "Service"
+      identifiers = ["cloudtrail.amazonaws.com"]
+    }
+    actions = [
+      "s3:GetBucketAcl",
+    ]
+    resources = [
+      aws_s3_bucket.this[0].arn,
+    ]
+  }
+
+  statement {
+    sid = "AWSCloudTrailWrite"
+    principals {
+      type        = "Service"
+      identifiers = ["cloudtrail.amazonaws.com"]
+    }
+    actions = [
+      "s3:PutObject",
+    ]
+    resources = [
+      "${aws_s3_bucket.this[0].arn}/AWSLogs/*",
+    ]
+    condition {
+      test     = "StringEquals"
+      variable = "s3:x-amz-acl"
+      values = [
+        "bucket-owner-full-control",
+      ]
+    }
+  }
+}
+
 data "aws_iam_policy_document" "deny_insecure_transport" {
   count = local.create_bucket && var.attach_deny_insecure_transport_policy && !var.is_directory_bucket ? 1 : 0
 
diff --git a/variables.tf b/variables.tf
index 86e03e2a..4652acff 100644
--- a/variables.tf
+++ b/variables.tf
@@ -22,6 +22,12 @@ variable "attach_access_log_delivery_policy" {
   default     = false
 }
 
+variable "attach_cloudtrail_log_delivery_policy" {
+  description = "Controls if S3 bucket should have CloudTrail log delivery policy attached"
+  type        = bool
+  default     = false
+}
+
 variable "attach_deny_insecure_transport_policy" {
   description = "Controls if S3 bucket should have deny non-SSL transport policy attached"
   type        = bool
diff --git a/wrappers/main.tf b/wrappers/main.tf
index c38ab67d..e1a39316 100644
--- a/wrappers/main.tf
+++ b/wrappers/main.tf
@@ -15,6 +15,7 @@ module "wrapper" {
   analytics_source_bucket_arn                     = try(each.value.analytics_source_bucket_arn, var.defaults.analytics_source_bucket_arn, null)
   attach_access_log_delivery_policy               = try(each.value.attach_access_log_delivery_policy, var.defaults.attach_access_log_delivery_policy, false)
   attach_analytics_destination_policy             = try(each.value.attach_analytics_destination_policy, var.defaults.attach_analytics_destination_policy, false)
+  attach_cloudtrail_log_delivery_policy           = try(each.value.attach_cloudtrail_log_delivery_policy, var.defaults.attach_cloudtrail_log_delivery_policy, false)
   attach_deny_incorrect_encryption_headers        = try(each.value.attach_deny_incorrect_encryption_headers, var.defaults.attach_deny_incorrect_encryption_headers, false)
   attach_deny_incorrect_kms_key_sse               = try(each.value.attach_deny_incorrect_kms_key_sse, var.defaults.attach_deny_incorrect_kms_key_sse, false)
   attach_deny_insecure_transport_policy           = try(each.value.attach_deny_insecure_transport_policy, var.defaults.attach_deny_insecure_transport_policy, false)