diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 4a70b9c6fc90..4306039b34b8 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -16,8 +16,8 @@ jobs:
         operating-system: ['ubuntu-20.04', 'ubuntu-22.04']
         php-versions: ['8.1','8.2']
         phpunit-versions: ['latest']
-        ci_node_total: [ 6 ]
-        ci_node_index: [ 0, 1, 2, 3, 4, 5]
+        ci_node_total: [ 8 ]
+        ci_node_index: [ 0, 1, 2, 3, 4, 5, 6, 7]
         laravel: [9.*]
         dependency-version: [prefer-stable]
 
diff --git a/app/Services/Tax/TaxService.php b/app/Services/Tax/TaxService.php
index 354681502bb7..38ab4dcbea40 100644
--- a/app/Services/Tax/TaxService.php
+++ b/app/Services/Tax/TaxService.php
@@ -19,11 +19,11 @@ use App\Services\Tax\Providers\ZipTax;
 class TaxService
 {
 
-    public function __construct(protected Company $company, protected Client $client)
+    public function __construct(public Client $client)
     {
     }
 
-    private function validateVat(): self
+    public function validateVat(): self
     {
         $client_country_code = $this->client->shipping_country ? $this->client->shipping_country->iso_3166_2 : $this->client->country->iso_3166_2;