For the US only. If you live in the US, you will likely be thinking of filling in your Tax Return before April 15th. If you are amongst those who need to fill in the 1040EZ 2006 Tax Return Form, then you may want to try the one we use in-house. It is a fill-in capable and an auto-calculate enhanced version of the official IRS 1040EZ 2006 Tax Return Form which saves us 2 hours or so and which you may decide can save you time too. Read all the conditions first before using it.