There are many great sites on the World Wide Web but trying to actually find those great sites can be a frustrating experience. We have compiled a list of Websites that we have found to be helpful resources of information. When you click on a link, a new window will pop up. Close the window when you are ready to return to this page. The Internal Revenue Service Home of the IRS on the Web. The IRS has definitely done a nice job on their Website. Social Security Every thing that you wanted to know about Social Security EFTPS - Electronic Tax Payment System The IRS's website for making electronic payments. Virginia Department of Taxation Home of Virginia Department of Taxation on the web. Comptroller of Maryland Maryland's income tax website. Government of District of Columbia DC's income tax website. Fairfax County Virginia Fairfax County's home on the web.