If the ITIN is not renewed, the taxpayer may be subject to interest and penalties for any tax owed as a result of disallowed exemptions and credits. No action is needed by ITIN holders who donât need to file a tax return in 2017.
Washington, D.C., is located in the mid-Atlantic region of the U.S. East Coast. Due to the District of Columbia retrocession, the city has a total area of 68.3 square miles (177 km 2), of which 61.4 square miles (159 km 2) is land and 6.9 square miles (18 km 2) (10.16%) is water.
Washington DC is relatively flat and located at 410 feet above sea level at its highest point and at sea level at its lowest point. The cityâs natural features are similar to the physical geography of much of Maryland. Three bodies of water flow through DC: the Potomac River, the Anacostia River and Rock Creek.