Annual Gross Revenue Tax Forms
- 2004 Public Utilities & RRs Amended and Annual Tax Form Published: February 15, 2004
- 2005 Public Utilities & RRs Amended and Annual Tax Form Published: February 15, 2006
- 2006 Public Utilities & RRs Amended and Annual Tax Form Published: November 14, 2006
- 2007 Public Utilities & RRs Amended and Annual Tax Form Published: January 15, 2008
- 2008 Public Utilities & RRs Amended and Annual Tax Form Published: November 13, 2008
- 2009 Public Utilities & RRs Amended and Annual Tax Form Published: November 2, 2009
- 2010 Public Utilities & RRs Amended and Annual Tax Form Published: November 8, 2010
- 2012 Public Utilities & RRs Amended and Annual Tax Form Published: November 1, 2012
- 2012 Public Utilities & RRs Estimated Tax Form Published: December 28, 2011
- 2013 Public Utilities & RRs Estimated Tax Form Published: November 1, 2012