USLanGrid's tax parcel data, including property lines, land boundaries, property owner, physical address, mailing address and a variety of other property attributes for over 2,900 counties across the U.S. The tax parcels include over 22 attributes for most counties all within our standardized data model. Most counties are updated twice per year with updates available at maintenance cost rates. As with all our data, the license is perpetual and the data will never need to be deleted or removed.