diff --git a/backend/remote-state/s3/backend.go b/backend/remote-state/s3/backend.go
index 288c2043b..93a505048 100644
--- a/backend/remote-state/s3/backend.go
+++ b/backend/remote-state/s3/backend.go
@@ -44,6 +44,13 @@ func New() backend.Backend {
 				DefaultFunc: schema.EnvDefaultFunc("AWS_DEFAULT_REGION", nil),
 			},
 
+			"dynamodb_endpoint": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "A custom endpoint for the DynamoDB API",
+				DefaultFunc: schema.EnvDefaultFunc("AWS_DYNAMODB_ENDPOINT", ""),
+			},
+
 			"endpoint": {
 				Type:        schema.TypeString,
 				Optional:    true,
@@ -51,6 +58,20 @@ func New() backend.Backend {
 				DefaultFunc: schema.EnvDefaultFunc("AWS_S3_ENDPOINT", ""),
 			},
 
+			"iam_endpoint": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "A custom endpoint for the IAM API",
+				DefaultFunc: schema.EnvDefaultFunc("AWS_IAM_ENDPOINT", ""),
+			},
+
+			"sts_endpoint": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "A custom endpoint for the STS API",
+				DefaultFunc: schema.EnvDefaultFunc("AWS_STS_ENDPOINT", ""),
+			},
+
 			"encrypt": {
 				Type:        schema.TypeBool,
 				Optional:    true,
@@ -252,7 +273,10 @@ func (b *Backend) configure(ctx context.Context) error {
 		CredsFilename:           data.Get("shared_credentials_file").(string),
 		Profile:                 data.Get("profile").(string),
 		Region:                  data.Get("region").(string),
+		DynamoDBEndpoint:        data.Get("dynamodb_endpoint").(string),
+		IamEndpoint:             data.Get("iam_endpoint").(string),
 		S3Endpoint:              data.Get("endpoint").(string),
+		StsEndpoint:             data.Get("sts_endpoint").(string),
 		SecretKey:               data.Get("secret_key").(string),
 		Token:                   data.Get("token").(string),
 		SkipCredsValidation:     data.Get("skip_credentials_validation").(bool),
diff --git a/website/docs/backends/types/s3.html.md b/website/docs/backends/types/s3.html.md
index 92bd11551..5c5c101d3 100644
--- a/website/docs/backends/types/s3.html.md
+++ b/website/docs/backends/types/s3.html.md
@@ -172,6 +172,9 @@ The following configuration options or environment variables are supported:
  * `workspace_key_prefix` - (Optional) The prefix applied to the state path
    inside the bucket. This is only relevant when using a non-default workspace.
    This defaults to "env:"
+ * `dynamodb_endpoint` / `AWS_DYNAMODB_ENDPOINT` - (Optional) A custom endpoint for the DynamoDB API.
+ * `iam_endpoint` / `AWS_IAM_ENDPOINT` - (Optional) A custom endpoint for the IAM API.
+ * `sts_endpoint` / `AWS_STS_ENDPOINT` - (Optional) A custom endpoint for the STS API.
  * `skip_credentials_validation` - (Optional) Skip the credentials validation via the STS API.
  * `skip_get_ec2_platforms` - (Optional) Skip getting the supported EC2 platforms.
  * `skip_region_validation` - (Optional) Skip validation of provided region name.