- 706ME Maine Estate Tax Return (PDF)
- Federal Form 706 (2019) (PDF) (offsite)
- Instructions (2019) (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)
- 700-SOV Estate tax statement of value for lien discharge (PDF)
- Worksheet for determining estate tax filing requirement (PDF)