Drupal\Core\Controller\ArgumentResolver\RawParameterValueResolver->supports(Object, Object) (Line: 52)
Symfony\Component\HttpKernel\Controller\ArgumentResolver->getArguments(Object, Array) (Line: 94)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->onController(Object, 'kernel.controller', Object)
call_user_func(Array, Object, 'kernel.controller', Object) (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.controller', Object) (Line: 139)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 68)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 184)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 121)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 75)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 693)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Goods and Services Tax is the new unified, multi-stage and consumption based tax levied on manufacture, sale and consumption of Goods and Services at national level to replace all the existing national and state tax systems like VAT, Service Tax, Excise Duty, etc. It is expected to remove the cascading effect of tax-on-tax which is prevalent presently. It is applicable to you if you are into Manufacturing, Trade, E-commerce or Services.