How Do I File Taxes for a Deceased Person in Maine?

The final federal and Maine income tax returns are due april 15 following year of death (automatic extension equal to the federal extension).36 M.R.S. §§ 4101-4119 (estate tax; 4107 filing, 4110 extension, 4112 lien), 5220, 5222, 5227, 5231 (income tax returns)Verified Jul 13, 2026 The fiduciary return is due april 15 (calendar year); automatic extension equal to the federal extension.

Yes. A lien attaches automatically to all Maine property subject to the estate tax (it does not attach to property passing by right of survivorship to a surviving spouse, and it releases 10 years after death). On payment, or on a determination that no tax is due, the assessor executes a discharge of the lien on request, for recording in the county Registry of Deeds. Taxable estates: file Form 706ME with payment. Nontaxable estates: file Form 700-SOV (Estate Tax Statement of Value for Lien Discharge). A personal representative may separately apply for discharge of personal liability; MRS then notifies the representative of any estate tax and interest due within one year of the application (or within one year of the Form 706ME filing, if the application precedes the return), and issues the completed application once that liability is paid.36 M.R.S. §§ 4101-4119 (estate tax; 4107 filing, 4110 extension, 4112 lien), 5220, 5222, 5227, 5231 (income tax returns)Verified Jul 13, 2026 Distributing assets without clearance may create personal liability for the executor or trustee.

Yes. Maine imposes a state estate tax on estates exceeding $$7,160,000.36 M.R.S. §§ 4102, 4103, 4119Verified Jul 13, 2026 This is separate from the federal estate tax. Estates above the state threshold must file a state estate tax return even if no federal estate tax is owed. See the full breakdown with the Maine death tax calculator.

Yes. Estate size does not affect the requirement to file a final income tax return. A final Form 1040 is required regardless of estate value if the deceased had income. What smaller estates typically avoid is the federal estate tax return (Form 706) and the Maine estate tax return (for estates over $$7,160,000).

The executor named in the will (or the court-appointed administrator) is responsible for filing the final income tax return and any estate tax returns. If the deceased was married, the surviving spouse can file a joint federal return for the year of death. For trust assets, the successor trustee handles fiduciary tax returns. The Maine estate settlement plan covers all filing responsibilities in order.