Estate Tax Forms - 2021


  • 700-SOV Estate tax statement of value for lien discharge (PDF)
  • 706ME Maine Estate Tax Return (PDF)
    • Estate tax instructions (PDF)
  • Federal Form 706 (2021) (PDF) (offsite)
    • Instructions (2021) (PDF) (offsite)
  • Estate tax extension payment voucher (federal form 4768 - you will be leaving Maine Revenue Services website) - A completed copy of this federal form must be submitted with your payment.


  • Worksheet D -- Credit for Estate Tax paid to Other Jurisdictions By Resident Estates (PDF)
  • Worksheet for determining estate tax filing requirement (PDF)