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Hiring a Special Needs Planning Attorney in Hawaii

Estate planning attorneys in Hawaii average $406 per hourClio Legal Trends Report 2025Verified Jan 1, 2025 for wills and estates work. Flat-fee packages run roughly $1,218–$2,436 for a simple individual will and $3,900–$5,850 for a basic revocable trust. Online and DIY services cost $30–$300 for the same documents — see the will cost calculator for a side-by-side comparison.

Hawaii has a generous small-estate threshold of $100,000. Estates under that line can use the Affidavit for Collection of Personal Property procedure, which is a form rather than a court case — most families can handle it without an attorney. For estates above the threshold, formal probate generally benefits from counsel because of the procedural overhead, even when nothing is contested. The Hawaii probate calculator estimates total costs based on estate value.

In Hawaii, the situations where retaining counsel is typically worth the cost are: blended families with children from prior relationships; ownership of a business, rental property, or significant investment assets; special-needs dependents who need a special-needs trust to preserve benefits; estates near or above the Hawaii estate tax threshold; substantial property held in multiple states. If none of these describe your situation, the simpler online and DIY tools are often enough.

Start by filtering the directory above by your county and the practice area you need. Look for firms with experience in your specific situation — board certifications in estate planning, trust, or probate law are a strong signal. Most Hawaii estate planning attorneys offer an initial consultation; some are free, others charge a flat fee. Ask up front whether the firm bills by the hour or by flat-fee package, and what the expected cost is for your situation.

Special Needs Planning Attorneys in Hawaii

Hawaii attorneys average $406Clio Legal Trends Report 2025Verified Jun 1, 2026 an hour for wills and estates work. A basic will from an attorney runs $1,218Clio Legal Trends Report 2025Verified Jun 1, 2026–$2,436Clio Legal Trends Report 2025Verified Jun 1, 2026; online services cost $30–$300.

Hawaii imposes its own estate tax separate from the federal one, kicking in well below the federal exemption. Estates near the state threshold benefit from real planning — not because every family needs it, but because the line is lower than people expect.

Worth knowing: estates under $100,000HRS § 560Verified May 30, 2026 can use Hawaii's simplified affidavit instead of formal probate. If your situation is straightforward and the estate fits, you may not need an attorney at all.

SimplyTrustSimplyTrust Editorial·Updated June 1, 2026

Legal Sources

  • Clio Legal Trends Report 2025
  • HRS § 560

Data sourced from Hawaii statutes and official state code. How we research.

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Home→Estate Law Firms→Hawaii

Special Needs Planning Attorneys in Hawaii

Search 4,003 estate law firms across 51 states.

Firm listings are for informational purposes only. SimplyTrust does not endorse or recommend any specific firm or attorney. Contact firms directly to discuss your situation and verify their current practice areas and availability.

6 firms

Bonner Sogi & Associates, A Law Corporation

Firm

Founded in 2017, Bonner Sogi & Associates is a Honolulu boutique firm whose attorneys handle estate planning, long-term care and special needs planning, trust and estate administration, probate, conservatorships, guardianships, and trust and estate litigation. Co-founder Geoff J. Sogi is recognized by Super Lawyers for Estate Planning & Probate.

Location

705 S. King Street, Suite 105Honolulu, HI 96813

Phone

(808) 492-1907

Established

2017

Service Area

1 county

Estate PlanningTrust AdministrationProbate AdministrationConservatorshipGuardianshipSpecial Needs PlanningTrust LitigationElder LawMedicaid Planning
Free consultationVisit site →

Damon Key Leong Kupchak Hastert

Firm

Founded in 1963, Damon Key is a full-service Honolulu law firm with a dedicated Wills, Trusts & Estates practice group. Prepares wills, trusts, powers of attorney, advance health care directives, transfer on death deeds, and special needs trusts. Also assists with probate administrations and estate/gift tax planning.

Location

1003 Bishop Street, Suite 1600, Pauahi TowerHonolulu, HI 96813

Phone

(808) 531-8031

Established

1963

Service Area

1 county

Estate PlanningTrust AdministrationProbate AdministrationTrust LitigationConservatorshipGuardianshipSpecial Needs PlanningCharitable Planning
Visit site →

Estate Planning Group Hawaii

Firm

Honolulu firm specializing in Hawaii estate planning, Medicaid cases, probate, asset protection, and special needs planning. Lead attorney Dean Park selected to Super Lawyers 2023-2025.

Location

1585 Kapiolani Blvd., Suite 1111Honolulu, HI 96814

Phone

(808) 942-8778

Service Area

1 county

Estate PlanningTrust AdministrationProbate AdministrationMedicaid PlanningAsset ProtectionConservatorshipGuardianshipTrust LitigationSpecial Needs Planning
Free consultationVisit site →

Saiki & Associates, LLLC

Firm

Dedicated estate and wealth planning firm with over 80 combined years of experience. Curtis Saiki holds an LL.M. in Taxation and is a former president of the Special Needs Alliance and former Chairman of the HSBA Tax Section. Roger Epstein is an Adjunct Professor of Tax Law at UH Law School and a nationally recognized expert in international tax planning.

Location

800 Bethel Street, Suite 401Honolulu, HI 96813

Phone

(808) 535-8477

Service Area

1 county

Estate PlanningTrust AdministrationProbate AdministrationAsset ProtectionCharitable PlanningSpecial Needs Planning
Visit site →

Sterling & Tucker, LLP

Firm

For over 30 years, Sterling & Tucker has served Hawaii families with estate planning, probate, trust administration, wills and trusts, special needs planning, and legacy planning. Offices on Oahu, Maui, and the Big Island.

Location

201 Merchant Street, Suite 950Honolulu, HI 96813

Phone

(808) 531-5391

Service Area

Statewide

Estate PlanningTrust AdministrationProbate AdministrationElder LawSpecial Needs Planning
Visit site →

Yim & Yempuku

Firm

Stephen B. Yim is a Fellow of ACTEC and former Senior IRS Estate and Gift Tax Attorney in Honolulu. Holds an LL.M. in Taxation from University of Denver. Practice covers revocable/irrevocable trusts, wills, durable powers of attorney, advance healthcare directives, supplemental needs trusts, and estate/gift tax planning.

Location

2054 S. Beretania StreetHonolulu, HI 96826

Phone

(808) 524-0251

Established

1987

Service Area

1 county

Estate PlanningTrust AdministrationProbate AdministrationCharitable PlanningSpecial Needs Planning
Visit site →