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After you file an estate tax return with MassTaxConnect, you can make your Massachusetts estate tax payments by:
After you file an estate tax return, please make out your check to the Commonwealth of Massachusetts.
Be sure to include the decedent's full name and Social Security number in the memo portion of the check.
Send your completed Form M-706 and any Massachusetts estate tax payment to:
Massachusetts Estate Tax Unit
P.O. Box 7023
Boston, MA 02204
Payment of the estate tax is due 9 months from the date of the decedent's death.