diff --git a/composer.json b/composer.json
index cfcf4e6..4fe7c4b 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,11 @@
         {
             "name": "Tyler Arbon",
             "email": "tylercd100@gmail.com"
+        },
+        {
+            "name": "Scott Robinson",
+            "email": "scott@dor.ky",
+            "homepage": "http://dor.ky"
         }
     ],
     "autoload": {
@@ -27,12 +32,12 @@
     },
     "minimum-stability": "stable",
     "require": {
-        "illuminate/contracts": "^5.5|^6.0",
-        "illuminate/support": "^5.5|^6.0"
+        "illuminate/contracts": "^5.5|^6.0|^7.0|^8.0|^9.0|^10.0",
+        "illuminate/support": "^5.5|^6.0|^7.0|^8.0|^9.0|^10.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0|^8.0",
-        "orchestra/testbench": "^3.5|^4.0"
+        "phpunit/phpunit": "^7.0|^8.0|^9.0",
+        "orchestra/testbench": "^3.5|^4.0|^5.0|^7.0|^8.0"
     },
-    "suggest": {}
+    "suggest": []
 }
diff --git a/src/Base.php b/src/Base.php
index dd419b8..6bfa6cb 100644
--- a/src/Base.php
+++ b/src/Base.php
@@ -16,7 +16,8 @@ function __construct(string $country = null)
         $v = Validator::make([
             "country" => $country,
         ], [
-            "country" => "nullable|string|in:US,CA,MX,NG",
+
+            "country" => "nullable|string|in:US,CA,MX,BR,NG",
         ]);
 
         if ($v->fails()) {
@@ -147,6 +148,35 @@ protected function isAbbr($value, string $country = null): bool
             ["abbr" => "VER", "name" => "Veracruz de Ignacio de la Llave"],
             ["abbr" => "YUC", "name" => "Yucatán"],
             ["abbr" => "ZAC", "name" => "Zacatecas"],
+        ],    
+        "BR" => [
+            ["abbr" => 'AC', "name" => 'Acre'],
+	    ["abbr" => 'AL', "name" => 'Alagoas'],
+	    ["abbr" => 'AP', "name" => 'Amapá'],
+	    ["abbr" => 'AM', "name" => 'Amazonas'],
+	    ["abbr" => 'BA', "name" => 'Bahia'],
+	    ["abbr" => 'CE', "name" => 'Ceará'],
+	    ["abbr" => 'DF', "name" => 'Distrito Federal'],
+	    ["abbr" => 'ES', "name" => 'Espírito Santo'],
+	    ["abbr" => 'GO', "name" => 'Goiás'],
+	    ["abbr" => 'MA', "name" => 'Maranhão'],
+	    ["abbr" => 'MT', "name" => 'Mato Grosso'],
+	    ["abbr" => 'MS', "name" => 'Mato Grosso do Sul'],
+	    ["abbr" => 'MG', "name" => 'Minas Gerais'],
+	    ["abbr" => 'PA', "name" => 'Pará'],
+	    ["abbr" => 'PB', "name" => 'Paraíba'],
+	    ["abbr" => 'PR', "name" => 'Paraná'],
+	    ["abbr" => 'PE', "name" => 'Pernambuco'],
+	    ["abbr" => 'PI', "name" => 'Piauí'],
+	    ["abbr" => 'RR', "name" => 'Roraima'],
+	    ["abbr" => 'RO', "name" => 'Rondônia'],
+	    ["abbr" => 'RJ', "name" => 'Rio de Janeiro'],
+	    ["abbr" => 'RN', "name" => 'Rio Grande do Norte'],
+	    ["abbr" => 'RS', "name" => 'Rio Grande do Sul'],
+	    ["abbr" => 'SC', "name" => 'Santa Catarina'],
+	    ["abbr" => 'SP', "name" => 'São Paulo'],
+	    ["abbr" => 'SE', "name" => 'Sergipe'],
+	    ["abbr" => 'TO', "name" => 'Tocantins'],
         ],
         "NG" => [
             ["abbr" => "AB", "name" => "Abia"],
@@ -195,6 +225,7 @@ protected function getSubject(string $country = null): string
         {
             case "US":
             case "MX":
+            case "BR":
             case "NG":
                 return "State";
             case "CA":