diff --git a/examples/complete/fixtures.us-east-2.tfvars b/examples/complete/fixtures.us-east-2.tfvars
index fdbe73c..272b6aa 100644
--- a/examples/complete/fixtures.us-east-2.tfvars
+++ b/examples/complete/fixtures.us-east-2.tfvars
@@ -21,6 +21,19 @@ budgets = [
       Service = ["Amazon Elastic Compute Cloud - Compute"]
     }
 
+    cost_types = {
+      include_credit             = true
+      include_discount           = true
+      include_other_subscription = false
+      include_recurring          = true
+      include_refund             = false
+      include_subscription       = true
+      include_support            = false
+      include_tax                = true
+      include_upfront            = false
+      use_blended                = false
+    }
+
     notification = {
       comparison_operator = "GREATER_THAN"
       threshold           = "100"
diff --git a/main.tf b/main.tf
index f0ca6e8..f065ecd 100644
--- a/main.tf
+++ b/main.tf
@@ -121,6 +121,23 @@ resource "aws_budgets_budget" "default" {
   time_period_end   = lookup(each.value, "time_period_end", null)
   time_unit         = each.value.time_unit
 
+  dynamic "cost_types" {
+    for_each = lookup(each.value, "cost_types", null) != null ? [each.value.cost_types] : []
+
+    content {
+      include_credit             = lookup(cost_types.value, "include_credit", null)
+      include_discount           = lookup(cost_types.value, "include_discount", null)
+      include_other_subscription = lookup(cost_types.value, "include_other_subscription", null)
+      include_recurring          = lookup(cost_types.value, "include_recurring", null)
+      include_refund             = lookup(cost_types.value, "include_refund", null)
+      include_subscription       = lookup(cost_types.value, "include_subscription", null)
+      include_support            = lookup(cost_types.value, "include_support", null)
+      include_tax                = lookup(cost_types.value, "include_tax", null)
+      include_upfront            = lookup(cost_types.value, "include_upfront", null)
+      use_blended                = lookup(cost_types.value, "use_blended", null)
+    }
+  }
+
   dynamic "cost_filter" {
     for_each = lookup(each.value, "cost_filter", null) != null ? each.value.cost_filter : {}