Task: Translation
Input (Spanish): Los ciudadanos europeos tienen derecho a comprar mercancías para su propio uso, impuestos incluidos, y llevárselos de un Estado miembro a otro sin que esas mercancías se vean sometidas a controles y sin que haya que pagar nuevamente impuestos por ellas.
Output (English): European citizens have the right to buy goods for their own use, including taxes, in any Member Sate and to take them to another Member Sate without having to subject these goods to controls and without possibly having to pay another set of taxes on them.