IRS.gov is the online home of the United States Department of Treasury Internal Revenue Service. The annual ritual of preparing and filing taxes is tedious and time consuming, but the IRS.gov website offers everything you need to simplify this onerous task, including tax forms, publications, e-filing tools, and a lot more. The IRS.gov website is on the Moneysmartz must visit website short list. To learn more about the IRS.gov website, including tips for navigating the site, or to post your review and comments, visit the IRS.gov Moneysmartz Profile.