Filing a probate petition is the formal act that opens a probate case in court and initiates the legal process of administering a deceased person’s estate.

It is the step that moves the process from informal estate gathering to supervised court proceedings – and it is the point at which the executor or administrator receives official legal authority to act on behalf of the estate.

Because probate is governed by state law, the specific forms, fees, and filing procedures differ from state to state, and sometimes from county to county within a state. This guide explains what is generally required across U.S. jurisdictions, where to find state-specific forms, and what to expect after the petition is filed.

What Is a Probate Petition?

A probate petition is a formal written request filed with the probate court asking the court to open an estate, admit a will to probate (if one exists), and appoint an executor or administrator to manage the estate. It is the foundational document in any probate proceeding.

Depending on the state, the petition may be called a Petition for Probate, a Petition for Letters Testamentary, a Petition to Administer Estate, or a similar variant. In intestate cases – where no will exists – it may be titled a Petition for Letters of Administration. The function is the same regardless of the title: to invoke the probate court’s jurisdiction over the estate.

Who Can File a Probate Petition?

In a testate estate (where a will exists), the person named as executor in the will is the appropriate petitioner. In an intestate estate, any interested person may petition the court to open probate and be appointed as administrator. ‘Interested person’ typically includes:

• A surviving spouse
• Adult children or other heirs
• Creditors of the estate
• Any beneficiary under the will

State statutes typically establish a priority order for who is entitled to be appointed as administrator in an intestate estate, with surviving spouses usually at the top of the list, followed by adult children, then other heirs, and finally creditors.

Determining Which Court Has Jurisdiction

Jurisdiction over a probate estate belongs to the court in the county or district where the decedent was domiciled – meaning where they had their primary permanent residence – at the time of death. This is usually straightforward, but complications can arise in certain scenarios:

• Temporary residency: If the decedent was living temporarily in a care facility or with a family member at the time of death, their legal domicile may still be in their home state or county. Determining legal domicile requires examining factors such as voter registration, driver’s license state, and stated intent.
• Multiple state residences: When a decedent divided time between residences in different states, establishing legal domicile for probate purposes may require a legal determination. The primary probate proceeds in the state of domicile; ancillary probate may be required in other states where real property is located.
• Real property in multiple states: Real estate must be probated in the state where it is physically located. If the decedent owned property in three states, a primary probate case opens in the state of domicile, and ancillary cases open in the other two.

Once you have established the correct jurisdiction, locate the probate court for that county. In most states, this is the county superior court, surrogate court, circuit court, or probate court. Court finder tools are available through most state judicial branch websites.

Petition Forms and Filing Requirements

Probate petition forms are generally available from several sources:

• The probate court’s official website
• The court clerk’s office in person
• State judicial council or supreme court self-help resources
• State bar association resources

Some courts provide fill-in-the-blank forms; others provide blank templates that must be formatted according to local rules. In either case, the petition must be completed accurately and signed before filing.

Standard Information Required in the Petition

While specific requirements vary by state, most probate petitions require the following information:

• Decedent information: Full legal name, date of birth, date of death, county and state of domicile, Social Security number
• Will information: Whether a will exists, the date of the will, and a statement that the will is believed to be valid and unrevoked
• Petitioner information: Name, address, and relationship to the decedent; statement of willingness to serve as executor or administrator
• Heir and beneficiary information: Names, addresses, ages, and relationships of all heirs at law and beneficiaries named in the will
• Estate description: A general description of the estate’s assets – real and personal property – and their estimated value
• Request for relief: A formal statement asking the court to admit the will to probate and appoint the named executor (or requesting appointment of an administrator in intestate cases)

Required Documentation to File With the Petition

The petition alone is not sufficient to open probate. It must be accompanied by supporting documents, which typically include:

• The original will: The court requires the original signed will, not a photocopy. The original must be filed with the court and will remain in the court’s possession throughout the proceedings.
• Certified death certificate: One or more certified copies of the death certificate are required. Most courts accept one certified copy for the petition; additional certified copies will be needed later for financial institutions and property transfers.
• Proposed order: Many courts require the petitioner to submit a proposed order appointing the executor and admitting the will to probate. The court may use this as the basis for the formal order it issues.
• Bond waiver or bond form: If the will waives the bond requirement, the will itself serves as authorization. If bond is required, the executor must arrange and file the bond before or at the time of the hearing.
• Filing fee payment: Most courts require the filing fee to be paid at the time of submission.

Filing Fees

Probate filing fees are set by state and local law and vary considerably. Some states charge a flat fee; others scale the fee based on the estimated value of the estate. Representative fee ranges include:

• California: Initial filing fees vary by county; a basic probate petition in many counties costs several hundred dollars, with additional fees as the case progresses
• Texas: Filing fees are set by county and typically range from $200 to $400 for a basic probate case
• Florida: Filing fees are set by county and typically range from $200 to $400
• New York: Surrogate’s Court filing fees are based on the value of the estate and range from under $100 for small estates to over $1,200 for estates above $500,000

Courts that waive or reduce fees for low-income petitioners have a process for requesting a fee waiver; ask the clerk’s office for details if applicable.

State Procedural Differences

No two states handle probate filings identically. Some of the most significant procedural differences include:

Formal vs. Informal Probate

States that have adopted the Uniform Probate Code (UPC) generally distinguish between formal and informal probate. Informal probate allows the estate to be opened and administered without court hearings if there are no disputes and the will appears valid. The personal representative files the required documents, and a court registrar processes them without a formal judicial proceeding. Formal probate involves full court proceedings and is used when there are disputes, complex issues, or mandatory supervision under state law.

States that have not adopted the UPC – such as California, New York, and Florida – typically require more formal proceedings for most estates.

Independent vs. Supervised Administration

Some states allow executors to administer estates independently once appointed, without seeking court approval for individual actions (such as selling property or paying debts). Other states require court approval at multiple stages. Independent administration significantly reduces the time and cost of probate and is available in many states, particularly when the will expressly authorizes it or all beneficiaries consent.

Local Court Rules

Even within a state, individual counties may have their own local court rules governing formatting, attachment requirements, and procedural steps. Always review the specific local rules for the court where you are filing, not just the general state statutes. Local rules are typically available on the court’s website or from the clerk’s office.

After Filing – What to Expect

Once the petition is filed, the court processes the filing and assigns a case number. The sequence of events after filing typically includes:

Court Scheduling

The court schedules a hearing date for the petition. In many states, the hearing is set two to six weeks from the filing date. In busier jurisdictions, wait times can extend to several months. Some courts allow petitioners to request an expedited hearing in urgent circumstances.

Notice Requirements

After filing, the petitioner is typically required to provide notice of the hearing to all interested parties – beneficiaries, heirs, and sometimes known creditors – within a set period before the hearing date. Notice must be given in the manner specified by state law, which may include personal service, certified mail, or publication. Failure to provide proper notice can result in the hearing being postponed or the proceedings being challenged.

Hearing and Appointment

At the initial hearing, the court reviews the petition and accompanying documents. If everything is in order and no objections are raised, the court admits the will to probate and issues an order appointing the executor. The executor then receives Letters Testamentary, which is the document that confers legal authority to act on the estate’s behalf.

For a detailed walkthrough of what happens at the first court appearance, see our guide on the probate hearing process.

For a complete, step-by-step overview of what happens after the petition is filed, see our guide on starting probate step by step.

Tips for Filing Accurately

Errors in the petition or missing documents are among the most common reasons for delays in the probate process. To reduce the risk of a rejected or delayed filing:

• Use the court’s official forms rather than generic templates found online
• Check the current filing fee schedule with the court – fees change periodically
• Confirm the exact name the decedent used on legal documents matches the name on all filings
• List all heirs and beneficiaries, even those who may not ultimately inherit, to ensure proper notice
• Review local court rules in addition to state statutes
• Keep copies of all filed documents and confirmation receipts
• Ask the court clerk if there are local requirements that are not reflected in the state form

Summary

Filing a probate petition involves identifying the correct court, completing the required state-specific forms, assembling supporting documents including the original will and death certificate, paying the filing fee, and submitting everything to the court clerk. After filing, the court schedules a hearing, the petitioner provides required notices to interested parties, and the court ultimately appoints the executor and opens the estate. While the forms and procedures vary by state, the core structure of the petition process is consistent across jurisdictions. Careful preparation and adherence to local rules are the most effective ways to ensure the filing proceeds without delay.