Maine Probate Petition Form Guide for First-Time Filers

If someone you loved recently passed away and left behind property, bank accounts, or other assets in Maine, you're likely facing a probate process that starts with one critical step: filing a probate petition. For first-time filers, this form can feel confusing and intimidating. Getting it wrong means delays, rejected filings, and added stress during an already difficult time. Understanding how to correctly complete the Maine probate petition form sets the foundation for the entire estate administration and helps you move forward with confidence.

What is a Maine probate petition form?

A probate petition is the official court document you file to open a probate case in Maine. It asks the probate court in the county where the deceased person lived to formally appoint someone usually an executor named in the will or a close family member as the personal representative of the estate. Under Maine Title 18-C, this petition is the legal trigger that begins the court-supervised process of distributing assets, paying debts, and settling final affairs.

The petition includes basic information: who died, when and where they died, whether they left a will, who is asking to serve as personal representative, and who the heirs or beneficiaries are. You can find this form along with other court forms for executors in Maine through your county's probate court or the Maine court system website.

Who needs to file this form and when?

You need to file a probate petition if the person who died (called the "decedent") owned assets in Maine that require court involvement to transfer. This typically means real estate, solely-owned bank accounts, vehicles titled only in their name, or investments without a named beneficiary.

There are two situations:

The decedent left a will (testate). The person named as executor in the will files the petition and attaches the original will to it.
The decedent did not leave a will (intestate). A surviving spouse, adult child, or other interested person files the petition and asks the court to appoint them as personal representative. Maine's intestacy laws then determine who inherits.

You should file the petition within a reasonable time after death. Maine law does not set a strict deadline, but waiting too long can complicate things assets may lose value, bills go unpaid, and heirs may disagree about next steps.

Keep in mind that not every estate requires full probate. If the estate is small enough, you might qualify to use a Maine small estate affidavit instead, which skips the petition process entirely.

What information do you need before filling out the petition?

Gathering the right information ahead of time prevents mistakes and repeated trips to the courthouse. Before you start writing anything on the petition form, collect the following:

The decedent's full legal name (as it appears on the death certificate)
Date and place of death
The county in Maine where the decedent lived (this determines which probate court has jurisdiction)
The original will, if one exists not a photocopy
Names, addresses, and relationships of all heirs at law (spouse, children, parents, siblings even if the will names different beneficiaries)
Names and addresses of all beneficiaries named in the will
Your own name, address, and relationship to the decedent
A general description of estate assets (you'll provide details later on the probate inventory form, but you should have a rough idea now)

You'll also need to know what documents are required beyond the petition itself. Our guide on what documents you need to file probate in Maine covers the full list so nothing gets missed.

How do you fill out the Maine probate petition step by step?

Each county's form may look slightly different, but the information requested is generally the same across Maine. Here's how to work through each section:

Step 1: Identify the court and case type

At the top of the form, write the name of the county and the Maine Probate Court. Check the box that applies: testate (there's a will) or intestate (no will).

Step 2: Fill in decedent information

Enter the decedent's full legal name, date of death, and the city or town where they lived at the time of death. Double-check this against the death certificate even a small spelling difference can cause the court to reject the filing.

Step 3: List the petitioner's information

This is you (or whoever is filing). Write your full name, mailing address, phone number, and your relationship to the decedent. If you are the executor named in the will, state that clearly.

Step 4: Describe the will (if there is one)

If a will exists, state when it was signed and attach the original. Maine courts require the original document copies generally won't be accepted unless you can prove the original was lost or destroyed under specific circumstances.

Step 5: List all heirs and beneficiaries

This section trips up a lot of first-time filers. You must list all heirs at law, not just the people named in the will. Heirs at law are the people who would inherit under Maine law if no will existed. This includes:

Surviving spouse
All children (including adults and those from other relationships)
Parents (if no surviving spouse or children)
Siblings (if no surviving spouse, children, or parents)

For each person, include their full legal name, current address, and relationship to the decedent. If an heir is a minor, note their age. If an heir is deceased, list their children instead.

Step 6: Identify the requested personal representative

State who you are asking the court to appoint as personal representative. If a will names an executor, that person typically has priority. If there is no will, Maine law gives priority to the surviving spouse, then adult children, then other close relatives.

Step 7: Sign and date

The petitioner must sign the form. Some counties require notarization, others do not check with your local Register of Probate before submitting.

What are the most common mistakes first-time filers make?

After helping many families through this process, certain errors come up again and again:

Using a photocopy of the will. Maine courts want the original. If you only have a copy, contact the court about your options before filing.
Listing beneficiaries but not heirs. The petition requires both. Even if the will cuts out a child, that child still gets listed as an heir at law.
Filing in the wrong county. You must file in the probate court for the county where the decedent legally resided not where they died, and not where you live.
Missing information. Incomplete addresses, missing middle names, or wrong dates lead to rejected filings. The court clerk will not fill in blanks for you.
Forgetting the filing fee. Maine probate courts charge a filing fee (typically around $75, but confirm with your county). Bring a check or money order not all courts accept cards.
Not making enough copies. File the original with the court, but keep at least two copies for your own records. Some courts require an extra copy for them to stamp and return to you.

What happens after you file the probate petition?

Once the court accepts your petition, several things happen in sequence:

Notice to interested parties. You must send formal notice of the probate filing to all heirs, beneficiaries, and known creditors. Maine law requires this within 30 days of appointment.
Publication of notice. In some cases, the court may require you to publish a notice in a local newspaper to alert unknown creditors.
Court hearing (if needed). If no one objects, many Maine probate courts can issue a decree without a hearing. If someone contests the petition challenging the will's validity, for example the court schedules a hearing.
Issuance of Letters Testamentary or Letters of Administration. This is the court document that officially authorizes you to act on behalf of the estate. You'll need these letters to access bank accounts, transfer property, and handle other estate business.
Estate administration begins. From here, you move on to inventorying assets, paying debts, filing taxes, and eventually distributing what remains to beneficiaries. Each of these steps requires additional forms and careful record-keeping.

Do you need a lawyer to file a probate petition in Maine?

Not legally. Maine allows individuals to file probate petitions without an attorney, and many people handle straightforward estates on their own. But "simple" and "easy" aren't always the same thing.

Consider getting legal help if:

The estate includes real estate in multiple counties or states
There are family disputes about who should serve as personal representative
Someone is contesting the will
The estate has significant debts that may exceed the value of assets
There are minor children who are beneficiaries

For a basic estate with a clear will and cooperative heirs, filing the petition yourself is very doable especially if you follow the steps above and double-check every line before submitting.

Tips for first-time filers to avoid delays

Call the probate court before you go. Ask what forms they require, whether they accept e-filing, what their hours are, and how many copies they need. This one phone call can save you a wasted trip.
Get extra certified copies of the death certificate. You'll need them throughout the probate process for banks, insurance companies, and the DMV. Order at least 10 from the Maine CDC or the town clerk.
Read the entire form before you write anything. Knowing what's coming helps you avoid white-out and messy corrections that some courts won't accept.
Use the court's self-help resources. Many Maine probate courts offer instruction sheets and have staff who can answer procedural questions (though they cannot give legal advice).
Keep a probate file at home. Store all court-stamped documents, copies of notices, correspondence, and receipts in one folder. You'll reference it dozens of times over the coming months.

Quick checklist before you file

Confirmed the correct probate court (based on decedent's county of residence)
Obtained certified copies of the death certificate
Located the original will (if one exists)
Listed all heirs at law with full names, addresses, and relationships
Listed all beneficiaries named in the will
Completed the petition form completely no blank fields
Signed and (if required) notarized the petition
Prepared the filing fee (check or money order)
Made at least two extra copies of the petition and will
Called the court to confirm submission requirements

Filing a probate petition in Maine for the first time is a learning experience, but it doesn't have to be overwhelming. Take it one section at a time, gather your documents before you start writing, and don't rush. The care you put into this first filing will make every step that follows a little easier.