Tax Technical Corrections Act of 2014 - Makes technical and clerical amendments to:

• the American Taxpayer Relief Act of 2012;
• the Middle Class Tax Relief and Job Creation Act of 2012;
• the FAA Modernization and Reform Act of 2012;
• the Regulated Investment Company Modernization Act of 2010;
• the Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010;
• the Creating Small Business Jobs Act of 2010;
• the Hiring Incentives To Restore Employment Act;
• the American Recovery and Reinvestment Tax Act of 2009;
• the Energy Improvement and Extension Act of 2008;
• the Tax Extenders and Alternative Minimum Tax Relief Act of 2008;
• the Housing Assistance Tax Act of 2008;
• the Heroes Earnings Assistance and Relief Tax Act of 2008;
• the Economic Stimulus Act of 2008;
• the Tax Technical Corrections Act of 2007;
• the Tax Relief and Health Care Act of 2006;
• the Safe, Accountable, Flexible, Efficient Transportation Equity Act of 2005: A Legacy for Users;
• the Energy Tax Incentives Act of 2005; and
• the American Jobs Creation Act of 2004.

Eliminates provisions in the Internal Revenue Code that are not used in computing current tax liabilities (referred to as deadwood provisions).