+21 Internal Revenue Service Philadelphia Mailing Address References. Below are the street addresses to all submission processing centers. Street address for tax return delivery to the internal revenue service (irs) by dhl, federal express, and united parcel service (ups) overnight delivery services
Street address for tax return delivery to the internal revenue service (irs) by dhl, federal express, and united parcel service (ups) overnight delivery services Taxpayers sending tax returns by express or certified mail from outside the country should mail to the. Internal revenue service (irs) is located at 2970 market st in philadelphia, pennsylvania 19104.
