Tax Technical Corrections Act of 2003 - Amends the following acts (which amended the Internal Revenue Code) to make technical corrections: (1) the Jobs and Growth Tax Relief Reconciliation Act of 2003; (2) the Job Creation and Worker Assistance Act of 2002; (3) the Economic Growth and Tax Relief Reconciliation Act of 2001; (4) the Victims of Terrorism Tax Relief Act of 2001; (5) the Community Renewal Tax Relief Act of 2000; (6) the Taxpayer Relief Act of 1997; and (7) the Small Business Job Protection Act of 1996.