diff --git a/vpc-transit-gateway-association/README.md b/vpc-transit-gateway-association/README.md
new file mode 100644
index 0000000..9789194
--- /dev/null
+++ b/vpc-transit-gateway-association/README.md
@@ -0,0 +1,68 @@
+# About aws-vpc-setup ::  vpc-transit-gateway-association
+
+# Usage
+
+```hcl
+module "vpc_tgw" {
+  source                  = "git@github.e.it.census.gov:terraform-modules/aws-vpc-setup.git//vpc-transit-gateway-association?ref=tf-upgrade"
+  network_account_profile = "057445207498-ent-gov-network-sa"
+}
+```
+
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.66.0 |
+| <a name="requirement_ldap"></a> [ldap](#requirement\_ldap) | >= 0.5.4 |
+| <a name="requirement_local"></a> [local](#requirement\_local) | >= 1.0.0 |
+| <a name="requirement_null"></a> [null](#requirement\_null) | >= 3.0 |
+| <a name="requirement_random"></a> [random](#requirement\_random) | >= 3.0 |
+| <a name="requirement_template"></a> [template](#requirement\_template) | >= 2.0 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.66.0 |
+| <a name="provider_aws.tgw_east"></a> [aws.tgw\_east](#provider\_aws.tgw\_east) | >= 3.66.0 |
+| <a name="provider_aws.tgw_west"></a> [aws.tgw\_west](#provider\_aws.tgw\_west) | >= 3.66.0 |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [aws_arn.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/arn) | data source |
+| [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
+| [aws_ec2_transit_gateway.tgw_east](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ec2_transit_gateway) | data source |
+| [aws_ec2_transit_gateway.tgw_west](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ec2_transit_gateway) | data source |
+| [aws_iam_account_alias.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_account_alias) | data source |
+| [aws_region.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region) | data source |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_account_alias"></a> [account\_alias](#input\_account\_alias) | AWS Account Alias (default: will pull from current account\_alias) | `string` | `""` | no |
+| <a name="input_account_id"></a> [account\_id](#input\_account\_id) | AWS Account ID (default: will pull from current user) | `string` | `""` | no |
+| <a name="input_create"></a> [create](#input\_create) | Flag to indicate whether to create the resources or not (default: true) | `bool` | `true` | no |
+| <a name="input_network_account_profile"></a> [network\_account\_profile](#input\_network\_account\_profile) | AWS profile of the source account sharing the VPC resources | `string` | n/a | yes |
+| <a name="input_override_prefixes"></a> [override\_prefixes](#input\_override\_prefixes) | Override built-in prefixes by component. This should be used primarily for common infrastructure things | `map(string)` | `{}` | no |
+| <a name="input_tags"></a> [tags](#input\_tags) | AWS Tags to apply to appropriate resources (S3, KMS).  Do not include safeguard tags here, use the data\_safeguard field for such things. | `map(string)` | `{}` | no |
+| <a name="input_vpc_environment"></a> [vpc\_environment](#input\_vpc\_environment) | VPC environment purpose (infrastructure, common, shared, dev, stage, ite, prod) | `string` | `null` | no |
+| <a name="input_vpc_full_name"></a> [vpc\_full\_name](#input\_vpc\_full\_name) | VPC full name component (vpc{index}-{vpc\_name}) | `string` | `null` | no |
+| <a name="input_vpc_index"></a> [vpc\_index](#input\_vpc\_index) | VPC index number (integer starting at 1) | `number` | `null` | no |
+| <a name="input_vpc_name"></a> [vpc\_name](#input\_vpc\_name) | VPC name component used through the VPC descrbing its purpose (ex: dice-dev) | `string` | `null` | no |
+| <a name="input_vpc_short_name"></a> [vpc\_short\_name](#input\_vpc\_short\_name) | VPC short name component (vpc{index}) | `string` | `null` | no |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_tgw_east"></a> [tgw\_east](#output\_tgw\_east) | Transit Gateway us-gov-east-1 |
+| <a name="output_tgw_west"></a> [tgw\_west](#output\_tgw\_west) | Transit Gateway us-gov-west-1 |
diff --git a/vpc-transit-gateway-association/main.tf b/vpc-transit-gateway-association/main.tf
new file mode 100644
index 0000000..80bc2b2
--- /dev/null
+++ b/vpc-transit-gateway-association/main.tf
@@ -0,0 +1,25 @@
+/*
+* # About aws-vpc-setup ::  vpc-transit-gateway-association
+* 
+* # Usage
+* 
+* ```hcl
+* module "vpc_tgw" {
+*   source                  = "git@github.e.it.census.gov:terraform-modules/aws-vpc-setup.git//vpc-transit-gateway-association?ref=tf-upgrade"
+*   network_account_profile = "057445207498-ent-gov-network-sa"
+* }
+* ```
+*/
+
+locals {
+  account_id          = var.account_id != "" ? var.account_id : data.aws_caller_identity.current.account_id
+  account_environment = data.aws_arn.current.partition == "aws-us-gov" ? "gov" : "ew"
+  region              = data.aws_region.current.name
+  region_short        = join("", [for c in split("-", local.region) : substr(c, 0, 1)])
+
+  base_tags = {
+    "boc:tf_module_version" = local._module_version
+    "boc:tf_module_name"    = lookup(local._module_names, local._module_name, local._module_names["_main_"])
+    "boc:created_by"        = "terraform"
+  }
+}
diff --git a/vpc-transit-gateway-association/module_name.tf b/vpc-transit-gateway-association/module_name.tf
new file mode 100644
index 0000000..979f028
--- /dev/null
+++ b/vpc-transit-gateway-association/module_name.tf
@@ -0,0 +1,3 @@
+locals {
+  _module_name = "vpc-transit-gateway-association"
+}
diff --git a/vpc-transit-gateway-association/outputs.tf b/vpc-transit-gateway-association/outputs.tf
new file mode 100644
index 0000000..3552111
--- /dev/null
+++ b/vpc-transit-gateway-association/outputs.tf
@@ -0,0 +1,25 @@
+data "aws_ec2_transit_gateway" "tgw_east" {
+  provider = aws.tgw_east
+  filter {
+    name   = "owner-id"
+    values = [data.aws_arn.network_account.account]
+  }
+}
+
+data "aws_ec2_transit_gateway" "tgw_west" {
+  provider = aws.tgw_west
+  filter {
+    name   = "owner-id"
+    values = [data.aws_arn.network_account.account]
+  }
+}
+
+output "tgw_east" {
+  description = "Transit Gateway us-gov-east-1"
+  value       = data.aws_ec2_transit_gateway.tgw_east.id
+}
+
+output "tgw_west" {
+  description = "Transit Gateway us-gov-west-1"
+  value       = data.aws_ec2_transit_gateway.tgw_west.id
+}