OXFORD TAX SERVICE 1323 Grand Ave Worthington, MN 56187 Hablamos Español (507) 376-5557 ITIN APPLICATIONS NEW location at 1538 Oxford St. OXFORD TAX SERVICE 1323 Grand Ave Worthington , MN 56187 Hablamos Español ( 507 ) 376-5557 ITIN APPLICATIONS NEW location at 1538 Oxford St.