Tax Day for the year 2011 is celebrated/ observed on Friday, April 15th.
Tax Day is April 15th of each year (unless changed by federal government for that year) and marks the final day to file your income tax returns with the Internal Revenue Service (IRS). If Tax Day falls on a Saturday, Sunday or holiday the deadline to file taxes will be extended to the next working day. This date can be flexible if an extension is filed prior to April 15th.
Days to Tax Day 2011
Friday, April 15th is day number 105 of the 2011 calendar year with -8 years, -10 months, -5 days until Tax Day 2011.