Trabajo en Filadelfia y vivo fuera de Filadelfia. ¿Estoy obligado a pagar tanto el impuesto de desplazamiento de Filadelfia como el impuesto sobre la renta del trabajo local?

You may claim a credit against your local taxes based upon the tax you pay to Philadelphia. You are not permitted to claim credit in excess of your local earned income tax liability, nor are you permitted a refund based upon this credit. You must file a local earned income tax return to claim your credit and provide a W-2 showing the tax paid to Philadelphia.