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Hiring a Special Needs Planning Attorney in Missouri

Estate planning attorneys in Missouri average $328 per hourClio Legal Trends Report 2025Verified Jan 1, 2025 for wills and estates work. Flat-fee packages run roughly $984–$1,968 for a simple individual will and $3,570–$5,355 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.

Missouri allows estates under $40,000 to use a simplified Small Estate Affidavit procedure, which is a form rather than a court case and typically doesn't require an attorney. For larger estates, formal probate is involved enough that retaining counsel is usually practical — the procedural work is what they're there for. Use the Missouri probate calculator to estimate the costs.

In Missouri, 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; substantial property held in multiple states. If none of these describe your situation, the simpler online and DIY tools are often enough.

Missouri is one of a small number of states where probate attorney fees are set by statute as a percentage of the estateRSMo § 473.153(3) (statutory minimum: 5% first $5K, 4% next $20K, 3% next $75K, 2.75% next $300K, 2.5% next $600K, 2% over $1M; court may award more for extraordinary services). Per § 473.153(1) the base is personal property administered plus proceeds of court-ordered real property sales; unsold real property is excluded.Verified Jun 1, 2026, rather than billed by the hour or negotiated. The schedule produces fees of roughly 2%–5% of the estate value, with the executor entitled to the same percentage on top. This is the main reason Missouri families with real estate set up living trusts to stay out of probate entirely.

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 Missouri 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 Missouri

Estate planning attorneys in Missouri charge $328Clio Legal Trends Report 2025Verified Apr 1, 2026 per hour for wills work. A simple will done through an attorney typically runs $984Clio Legal Trends Report 2025Verified Apr 1, 2026–$1,968Clio Legal Trends Report 2025Verified Apr 1, 2026; online services cost $30–$300 for the same document.

Missouri is one of a small number of states where probate attorney fees are set by statute as a percentage of the estate, not negotiated. That math is the main reason Missouri families with real estate set up living trusts to stay out of probate entirely.

Estates under $40,000§ 473.097Verified Jun 1, 2026 in Missouri can use a simplified affidavit instead of formal probate. Most families in that range can handle it without retaining counsel.

SimplyTrustSimplyTrust Editorial·Updated June 1, 2026

Legal Sources

  • § 473.097
  • Clio Legal Trends Report 2025

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

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Home→Estate Law Firms→Missouri

Special Needs Planning Attorneys in Missouri

Search 3,941 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.

10 firms

Alfano Probate & Estate Planning

Firm

Kansas City law firm specializing in estate planning, probate, elder law, and trust litigation. Led by Megan Alfano, the firm provides comprehensive estate planning and administration services including special needs planning.

Location

2300 Main St, Suite 900Kansas City, MO 64108

Phone

(816) 774-1107

Service Area

3 counties

Estate PlanningProbate AdministrationElder LawTrust AdministrationSpecial Needs PlanningGuardianship
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Amen, Gantner & Capriano, Your Estate Matters, L.L.C.

Firm

St. Louis estate planning and elder law attorneys. The firm is owned by Charlie Amen, Paul Gantner, and Jackie Capriano, providing comprehensive estate planning services including Medicaid planning and LGBTQ estate planning.

Location

10733 Sunset Office Dr, Suite 425St. Louis, MO 63127

Phone

(314) 966-8077

Established

2012

Service Area

4 counties

Estate PlanningElder LawProbate AdministrationMedicaid PlanningSpecial Needs PlanningGuardianshipAsset Protection
Free consultationVisit site →

Complete Estate & Probate Law, LLC

Firm

Kansas City estate planning and probate firm serving Kansas and Missouri clients. Specializes in estate planning, probate and trust administration, elder law, special needs planning, and guardianship. Led by Polly Bartle Blomquist with 15+ years of experience.

Location

10401 Holmes Rd, Suite 210Kansas City, MO 64131

Phone

(816) 601-1234

Service Area

4 counties

Estate PlanningProbate AdministrationTrust AdministrationElder LawSpecial Needs PlanningGuardianshipMedicaid PlanningEstate Litigation
Free consultationVisit site →

The Elder Law Group

Firm

Springfield elder law firm with over 50 years of combined legal experience. Provides legal services in estate planning, probate, adult guardianship, special needs planning, trust administration, and nursing home asset protection.

Location

1730 E Republic Rd, Suite FSpringfield, MO 65804

Phone

(417) 708-2044

Established

2019

Service Area

5 counties

Elder LawEstate PlanningProbate AdministrationTrust AdministrationSpecial Needs PlanningGuardianshipNursing Home PlanningMedicaid Planning
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The Estate Planner, LLC

Firm

St. Louis estate planning law firm specializing in estate planning, elder law, and special needs planning. Attorney Stephanie Copp Martinez leads the practice with experience from top national law firms.

Location

3890 S Lindbergh Blvd, Suite 100BSt. Louis, MO 63127

Phone

(314) 303-3218

Service Area

3 counties

Estate PlanningElder LawSpecial Needs PlanningMedicaid PlanningProbate AdministrationTrust Administration
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Fennell Elder Law & Estate Planning, LLC

Firm

St. Charles elder law firm specializing in estate planning, Medicaid planning, guardianship, asset protection, and supplemental needs planning. Attorney Amy Elizabeth Fennell focuses exclusively on elder law and estate planning.

Location

60 Hill Pointe Ct, Suite 106St. Charles, MO 63303

Phone

(636) 778-2195

Service Area

3 counties

Elder LawEstate PlanningWills TrustsMedicaid PlanningGuardianshipAsset ProtectionSpecial Needs Planning
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Janssen Estate Probate & Elder Law

Firm

Metropolitan Kansas City law firm committed to answering questions about estate planning, special needs planning, decedent's estates, guardianship, probate, fiduciary litigation, elder law, and Medicaid planning. Led by Stacey Janssen with 35+ years of experience.

Location

4505 Madison Ave, Suite 230Kansas City, MO 64111

Phone

(913) 322-6300

Service Area

4 counties

Estate PlanningSpecial Needs PlanningProbate AdministrationGuardianshipFiduciary LitigationElder LawMedicaid Planning
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Mense Law Firm, LLC

Firm

Warrenton elder law and estate planning firm led by Brian Mense. Provides estate planning, probate, trust administration, Medicaid planning, and special needs planning. Also serves Washington, MO.

Location

603 E Veterans Memorial Pkwy, Suite 300Warrenton, MO 63383

Phone

(636) 456-2345

Service Area

5 counties

Estate PlanningProbate AdministrationTrust AdministrationElder LawMedicaid PlanningSpecial Needs Planning
Visit site →

Ozarks Elder Law

Firm

Springfield estate planning and elder law firm with 10 offices across Southwest Missouri. Specializes in Medicaid and long-term care planning. Led by Lori Rook, the firm provides the widest geographic coverage in the Ozarks region.

Location

2832 S Ingram Mill Rd, Suite 100Springfield, MO 65804

Phone

(417) 868-8200

Service Area

10 counties

Estate PlanningElder LawMedicaid PlanningLong Term Care PlanningGuardianshipSpecial Needs PlanningProbate Administration
Free consultationVisit site →

Stilley Law Office, LLC

Firm

Bill Stilley provides experience in estate planning, real estate, and probate law. Comprehensive estate plans include wills, trusts, durable powers of attorney, and advanced healthcare directives. Serves Blue Springs, Lee's Summit, and Kansas City.

Location

19401 E US Hwy 40, Suite 150Independence, MO 64055

Phone

(816) 325-3713

Established

1982

Service Area

1 county

Estate PlanningProbate AdministrationElder LawMedicaid PlanningSpecial Needs PlanningTrust AdministrationAsset Protection
Visit site →