Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Maryland Taxes
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2004 Business Income Tax Forms and Instructions

Instruction Booklets
Booklet Title
Corporation Maryland Tax Forms for Corporations
Pass-Through Entity Maryland Tax Forms for Pass-Through Entities
Corporation Income Tax Forms
Number Title
500 Corporation Income Tax Return
500CR Business Tax Credits
500D Declaration of Estimated Corporation Income Tax
500DM Decoupling Modification
500E Application for an Extension of Time to File Corporation Income Tax Return
500UP Underpayment of Estimated Corporation Income Tax
500X Amended Corporation Income Tax Return
Pass-Through Entity Income Tax Forms
Number Title
510 Pass-Through Entity Income Tax Return
510D Declaration of Estimated Pass-Through Entity Nonresident Tax
510E Application for Extension of Time to File Pass-Through Entity Income Tax Return
510D Worksheet Revised Worksheet for Declaration of Estimated Pass-Through Entity Nonresident Tax.


 
Links for Income Tax Forms
General Information
Business Tax Forms and Instructions
Income Tax Forms
  Choose the Right Corporation Income Tax Form
  2017 Income Tax Forms
  2016 Income Tax Forms - Current Year
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  2014 Income Tax Forms
  2013 Income Tax Forms
  2012 Income Tax Forms
  2011 Income Tax Forms
  2010 Income Tax Forms
  2009 Income Tax Forms
  2008 Income Tax Forms
  2007 Income Tax Forms
  2006 Income Tax Forms
  2005 Income Tax Forms
  2004 Income Tax Forms
  2003 Income Tax Forms
  2002 Income Tax Forms
  2001 Income Tax Forms
  2000 Income Tax Forms
  1999 Income Tax Forms
  1998 Income Tax Forms
  1997 Income Tax Forms
  1996 Income Tax Forms
  1995 Income Tax Forms
 
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