The interactive calendar highlights federal and state tax due dates, special firm events and other important dates that may be of interest to you. Because the calendar is continually updated, check back often to keep track of filing requirements, deadlines and other events that will help you stay current and up-to-date.

Looking for a federal tax form? Browse this online tax forms library to find downloadable IRS forms for tax year 2006. Applicable 2007 tax forms are also available. The forms are presented in PDF format and are acceptable for filing with the IRS.

Choose from dozens of helpful tax publications developed by the IRS to help taxpayers have a better understanding of various tax issues. Available in PDF format, these publications are written in a plain language format geared specifically to taxpayers.