| Alabama | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Alaska | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Arizona | None | Estate tax repealed in 2006. |
| Arkansas | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| California | None | Voters abolished the inheritance tax by ballot initiative in 1982. |
| Colorado | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Delaware | None | Estate tax repealed for deaths after 2017. |
| Florida | None | The Florida Constitution limits any such tax to the federal credit, which is now zero. |
| Georgia | None | Estate tax ended on July 1, 2014. |
| Idaho | None | Former estate tax repealed. |
| Indiana | None | Inheritance tax repealed for deaths after 2012. |
| Kansas | None | Estate tax repealed for deaths after 2009. |
| Louisiana | None | Inheritance tax ended for deaths after June 30, 2004. |
| Michigan | None | Inheritance tax ended in 1993. The estate tax was tied to a federal credit that ended in 2005. |
| Mississippi | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Missouri | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Montana | None | Inheritance tax repealed for deaths from 2001. |
| Nevada | None | The Nevada Constitution limits any such tax to the federal credit, which is now zero. |
| New Hampshire | None | Legacy and succession tax repealed in 2003. |
| New Mexico | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| North Carolina | None | Estate tax repealed for deaths from 2013. |
| North Dakota | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Ohio | None | Estate tax repealed for deaths from 2013. |
| Oklahoma | None | Estate tax repealed in 2010. |
| South Carolina | None | No estate tax for deaths from 2005. |
| South Dakota | None | The South Dakota Constitution has prohibited an inheritance tax since 2001. |
| Tennessee | None | Inheritance tax repealed for deaths from 2016. |
| Texas | None | Estate tax repealed. |
| Utah | None | Dormant estate tax statute repealed in 2026. |
| Virginia | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| West Virginia | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Wisconsin | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |
| Wyoming | None | Its tax was tied to a federal credit that ended in 2005, so nothing has been owed since. |