Many of our forms and guides are frequently updated, sometimes every year, because of important changes for that year.
The three most common reasons you would use a form or publication for a previous year are:
See the bottom of this page for tax packages for previous years.
See the forms and publications list to search for other prior-year documents. You can search by:
If the form or publication for the year you need is not on the list, use the current version.
Each package below includes the guide, the return, and related forms and schedules for the year indicated.