New Filing Address for Form 706-A, United States Additional Estate Tax Return – 04-Feb-2019

As of January 1, 2019, the mailing address for Form 706-A, United States Additional Estate Tax Return, is as follows.

Department of the Treasury
Internal Revenue Service Center
Kansas City, MO 64999

The mailing address for forms filed when using a private delivery service is as follows.

Internal Revenue Service Center
333 W. Pershing Road
Kansas City, MO 64108

After December 31, 2018, the Cincinnati and Covington mailing addresses for Form 706-A will no longer be used.