Overview
Hawaii adopted the Uniform Probate Code (UPC) (Hawaii Revised Statutes Chapter 560), making its probate system structured and accessible. Probate cases are handled by the circuit courts in each of the state's four judicial circuits, with a dedicated Estate and Guardianship Branch in larger circuits like Honolulu.
Hawaii offers three main probate tracks:
- Small Estate Affidavit — for estates with total value of $100,000 or less (excluding motor vehicles), no court filing required
- Informal Probate — the most common track for uncontested estates, handled with minimal court involvement through the court registrar
- Formal Probate — court-supervised proceedings required when disputes arise, the will is contested, or other complexities demand judicial oversight
An important distinction from most states is that Hawaii imposes a state estate tax on estates exceeding approximately $5.49 million (2025/2026 threshold), with rates ranging from 10% to 20%. This adds a significant layer of tax planning and compliance for larger estates.
Hawaii does not have an inheritance tax, and it is not a community property state — it follows common law (equitable distribution) principles for property ownership.
When Probate is Required
Probate is required in Hawaii when a decedent owned assets in their sole name that do not transfer automatically at death. Common examples include:
- Real property titled solely in the decedent's name or as tenants in common
- Bank accounts and investments without payable-on-death (POD) or transfer-on-death (TOD) designations
- Business interests held individually
- Personal property exceeding the small estate threshold
- Any assets that do not have a designated beneficiary or survivorship provision
Probate is generally not required for:
- Joint tenancy property with right of survivorship — passes automatically to the surviving joint tenant(s), including tenancy by the entirety for married couples
- Beneficiary-designated assets — life insurance, retirement accounts, POD/TOD accounts
- Property held in a revocable living trust — trusts are particularly popular in Hawaii due to high real estate values
- Motor vehicles — these are excluded from the small estate affidavit value calculation and can often be transferred through the county motor vehicle office
- Small estates valued at $100,000 or less (excluding vehicles) — these can be handled with a small estate affidavit
Given Hawaii's high property values, especially for real estate, many families find that probate is necessary unless assets were placed in a trust during the decedent's lifetime.
Small Estate Options
Hawaii provides a small estate affidavit process (HRS 560:3-1201) that allows successors to collect personal property without opening a probate case.
Eligibility requirements:
- The total value of the estate, wherever located, must not exceed $100,000 (motor vehicles are not counted toward this threshold)
- At least 30 days must have passed since the decedent's death
- No application or petition for appointment of a personal representative is pending or has been granted in Hawaii
- The claiming successor is entitled to payment or delivery of the property
How the process works:
- The claiming successor prepares a Small Estate Affidavit stating their entitlement to the property
- The affidavit must include a description of the property claimed, the value of the entire estate, and a statement that the estate meets the eligibility requirements
- The affidavit is signed under oath (notarized) and presented along with a certified copy of the death certificate
- The affidavit is presented directly to banks, financial institutions, employers, or others holding the decedent's property
- The institution must release the property to the affiant upon receiving the valid affidavit
Important limitations:
- This process does not transfer real property — a probate case or trust is needed for real estate
- The affiant becomes personally liable for any claims or debts of the estate up to the value of property received
- Motor vehicles are excluded from the value calculation but may have separate transfer procedures through the county
- Given Hawaii's high property values, many estates exceed this threshold, particularly if real estate is involved
Summary administration alternative:
Hawaii also offers a summary administration procedure for estates where the value (after subtracting liens, encumbrances, homestead allowance, exempt property, family allowance, and administration costs) is insufficient to pay all claims in full. The personal representative can disburse and distribute the estate without full formal proceedings by filing a closing statement.
Step-by-Step Process
1. Determine the appropriate probate track
Assess the estate's assets, value, and circumstances to determine whether you can use a small estate affidavit, informal probate, or formal probate. Consider Hawaii's high real estate values when evaluating which track applies.
2. File the application or petition
For informal probate with a will, file Form 4-2 (Application for Informal Probate of Will and Appointment of Personal Representative) with the circuit court in the judicial circuit where the decedent was domiciled. Review the Informal Probate Information Sheet (Form 4-1) for instructions. The filing fee is $100.
For formal probate, file a petition with the circuit court. The filing fee is also $100.
3. Appointment of personal representative
In informal probate, the court registrar reviews the application and issues a Statement of Informal Probate and Letters appointing the personal representative. No court hearing is required, and appointment is typically granted within 5 to 7 business days.
In formal probate, the court schedules a hearing before a judge.
4. Accept appointment
File an acceptance of appointment to formally accept the role and its fiduciary duties. The application must be notarized.
5. Publish notice to creditors
Publish a Notice to Creditors in a newspaper of general circulation in the judicial circuit. The notice must be published once a week for three successive weeks. Creditors have 4 months from the date of first publication to present claims.
6. Notify known creditors
Mail or deliver written notice to all known creditors. Known creditors have 4 months from the date of mailing to present claims. If no notice is published or mailed, creditors have up to 18 months from the date of death to present claims.
7. Collect and inventory assets
Gather all estate assets and prepare a comprehensive inventory. File the inventory with the court within 90 days of appointment. Given Hawaii's high property values, professional appraisals are often needed for real estate.
8. Pay debts, claims, and taxes
Review and pay valid creditor claims in priority order. File the decedent's final federal and Hawaii state income tax returns. If the estate exceeds the $5.49 million threshold, file a Hawaii Estate Tax Return (Form M-6) and the federal estate tax return.
9. File the Closing Statement or Petition for Final Settlement
For informal probate, file Form 4-22 (Closing Statement of Personal Representative) after all debts are paid and assets distributed. Mail copies to all interested persons. For formal probate, file a petition for settlement and attend a court hearing.
10. Distribute assets to beneficiaries
Distribute remaining assets according to the will or Hawaii's intestacy laws. Obtain receipts from beneficiaries. The estate must remain open for at least 6 months to allow the creditor claim period to run.
Timeline & Costs
Typical timeline:
- Small estate affidavit: A few weeks to 2 months (available 30 days after death)
- Informal probate: 6 to 12 months minimum (must remain open at least 6 months)
- Formal probate: 12 to 18 months or more
- Contested probate: 18 to 36+ months
All probate cases must remain open for a minimum of 6 months to allow the creditor claim period to run. Hawaii's high property values and potential estate tax obligations can extend the timeline for larger estates.
Court filing fees:
- Probate filing fee (informal or formal): $100 (paid once per estate)
- Small estate affidavit: $0 (no court filing required)
- Certified copies: fees vary by circuit
- Additional motions and petitions: $25 to $100 each
Personal representative compensation:
Hawaii allows reasonable compensation for the personal representative. There is no statutory percentage; compensation is typically based on the complexity and time involved, often 2% to 4% of the estate value for routine estates.
Attorney fees:
Hawaii probate attorneys typically charge between $3,000 and $6,000 for straightforward informal probate, and $6,000 to $15,000+ for formal, contested, or estate-tax-involved proceedings. Hourly rates range from $200 to $400 per hour. Given the complexity of Hawaii's estate tax, attorney involvement is strongly recommended for estates near or above the $5.49 million threshold.
Additional costs:
- Newspaper publication of creditor notice: $100 to $300
- Certified copies of Letters: $10 to $25 per copy
- Appraisal fees: varies by asset type (real property appraisals in Hawaii often cost $500 to $1,500+)
- Hawaii estate tax: 10% to 20% on estates exceeding $5.49 million
- Title transfer recording fees: varies by county
Required Forms
Hawaii probate forms are numbered sequentially and available from the Hawaii State Judiciary website. Key forms include:
Starting the case:
- Form 4-1 — Informal Probate Information Sheet (instructions and guidance)
- Form 4-2 — Application for Informal Probate of Will and Appointment of Personal Representative
- Form 4-3 — Application for Informal Appointment of Personal Representative (intestate)
- Acceptance of Appointment — formal acceptance of fiduciary duties
Letters of authority:
- Letters Testamentary — authority to act for the estate (testate)
- Letters of Administration — authority to act for the estate (intestate)
Creditor notices:
- Notice to Creditors — published in a newspaper for three successive weeks
- Creditor's Claim (Form 3CE023) — form used by creditors to present claims against the estate
Inventory and accounting:
- Inventory — detailed listing of all estate assets and values, due within 90 days
- Accounting — financial report of all estate transactions
Small estate:
- Small Estate Affidavit — affidavit for collection of personal property valued at $100,000 or less (excluding motor vehicles)
Tax forms:
- Form M-6 — Hawaii Estate Tax Return (required for estates exceeding $5.49 million)
- Form M-6A — Hawaii Generation-Skipping Transfer Tax Return
Closing:
- Form 4-22 — Closing Statement of Personal Representative (informal probate)
- Petition for Settlement — used to close formal probate with court approval
- Order of Settlement — court order closing a formal probate case
Executor Duties
In Hawaii, the estate administrator is called the personal representative — whether named in a will or appointed by the court. Their fiduciary duties include:
Immediate responsibilities:
- File the will with the circuit court in the judicial circuit of the decedent's domicile
- Apply for appointment as personal representative (or petition in formal proceedings)
- File the Acceptance of Appointment to formally accept the role
- Obtain Letters Testamentary or Letters of Administration — the official authority to act for the estate
- Secure and protect all estate assets from loss, damage, or waste
Administrative duties:
- Open an estate bank account for all financial transactions
- Notify the Social Security Administration, employers, pension plans, and insurance companies
- Publish the Notice to Creditors in a local newspaper for three successive weeks
- Mail written notice to all known creditors
- File an inventory of estate assets within 90 days of appointment
- Manage the decedent's ongoing obligations (mortgage, utilities, insurance)
- Maintain detailed records of all transactions
Financial obligations:
- Collect and inventory all estate assets
- Obtain appraisals for real property, business interests, and other assets requiring valuation (especially important given Hawaii's high real estate values)
- File the decedent's final federal and Hawaii state income tax returns
- Determine whether the estate exceeds the $5.49 million Hawaii estate tax threshold
- If applicable, file the Hawaii Estate Tax Return (Form M-6) within 9 months of death
- File a federal estate tax return if the estate exceeds the federal exemption threshold
- Review and pay valid creditor claims in statutory priority order
- Pay estate administration expenses (court fees, attorney fees, publication costs)
Distribution and closing:
- Distribute assets to beneficiaries according to the will or Hawaii intestacy laws
- Obtain signed receipts from each beneficiary for property distributed
- File Form 4-22 (Closing Statement) for informal probate, or a Petition for Settlement for formal probate
- Account for all assets received, disbursements made, and property distributed
- The personal representative remains liable until the estate is formally closed
Unique State Rules
Uniform Probate Code state
Hawaii adopted the Uniform Probate Code (UPC) under Hawaii Revised Statutes Chapter 560. This provides a structured, standardized probate framework with options for informal proceedings, reduced court involvement, and flexibility for personal representatives. Hawaii was among the earlier states to adopt the UPC.
State estate tax
Hawaii is one of only 12 states (plus the District of Columbia) that imposes a state-level estate tax. The exemption threshold is approximately $5.49 million per person (2025/2026), with tax rates ranging from 10% to 20%. The top rate of 20% applies to estates exceeding $10 million — one of the highest state estate tax rates in the nation. Hawaii's estate tax is portable between spouses, allowing a married couple to protect up to approximately $10.98 million combined.
No inheritance tax
While Hawaii has an estate tax, it does not have an inheritance tax. This means beneficiaries do not pay tax on what they receive — the tax is assessed against the estate before distribution.
High property values affect probate strategy
Hawaii has some of the highest real estate values in the United States. The median home price in Hawaii significantly exceeds the small estate affidavit threshold, meaning most estates that include real property will require full probate. This makes revocable living trusts particularly popular in Hawaii as a probate avoidance strategy.
Motor vehicles excluded from small estate threshold
Hawaii's small estate affidavit excludes motor vehicles from the $100,000 value calculation. Vehicles can often be transferred separately through the county motor vehicle registration office, which simplifies the small estate process.
Four judicial circuits
Hawaii's probate cases are handled by circuit courts across four judicial circuits: First Circuit (Oahu), Second Circuit (Maui, Molokai, Lanai), Third Circuit (Big Island), and Fifth Circuit (Kauai). The First Circuit (Honolulu) handles the majority of probate cases and has a dedicated Estate and Guardianship Branch.
Elective share protections
Hawaii provides a surviving spouse with an elective share of the estate. The surviving spouse can elect to receive a percentage of the augmented estate, providing protection against disinheritance.
Homestead and family allowances
Hawaii provides a homestead allowance, exempt property allowance, and family allowance to the surviving spouse and minor children. These allowances have priority over creditor claims and can significantly affect the distribution of smaller estates.
How SwiftProbate Helps
Hawaii's combination of UPC procedures, state estate tax, and high property values creates a unique set of challenges for families administering an estate. SwiftProbate generates a tailored roadmap for your specific Hawaii estate.
What SwiftProbate does for Hawaii estates:
- Determines the right track — evaluates whether your estate qualifies for the small estate affidavit ($100,000 threshold, excluding vehicles), informal probate, or formal probate based on asset types, values, and circumstances
- Identifies the correct forms — maps your situation to the specific Hawaii probate forms you need, from Form 4-2 through Form 4-22
- Generates Hawaii-specific deadlines — including the 4-month creditor claim period, 90-day inventory deadline, and estate tax filing deadlines
- Flags estate tax obligations — identifies whether the estate may be subject to Hawaii's estate tax (above $5.49 million) and generates tasks for tax return preparation
- Creates asset-specific task lists — with steps for transferring real property through probate, collecting personal property via affidavit, closing financial accounts, and retitling vehicles through the county motor vehicle office
Start with a free account to get your Phase 1 estate administration checklist, covering the essential first steps for opening and managing a Hawaii estate.