How Do I Find a Probate Attorney in Cass County, Missouri?
When to consider hiring help, what to look for in a probate attorney, and firms serving Cass County.
We found 5 estate law firms serving Cass County. Cass County is part of the Kansas City region.
These firms handle estate administration, will contests, trust litigation, and other probate matters in Cass County Circuit Court - Probate Division.
Missouri uses formal, court-supervised probate, which makes an attorney worthwhile for most estates in Cass County — the filing sequence, notice requirements, and accounting leave little room for error. Estates under the small-estate threshold are the usual exception.
Probate attorney fees in Missouri are set by statute as a percentage of the estate's value, so every Cass County attorney charges the same schedule. Price isn't the variable — experience with the Circuit Court - Probate Division and responsiveness are.
A probate attorney files the petition with the Circuit Court - Probate Division, publishes the required creditor notices, prepares the inventory and accounting, handles creditor claims and tax filings, and guides the final distribution. They represent the personal representative — not the beneficiaries — a distinction that matters if a dispute develops.
Kansas City Firms
Complete Estate & Probate Law, LLC
FirmKansas 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
Janssen Estate Probate & Elder Law
FirmMetropolitan 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
Visit site
Quinn & Quinn Law, P.C.
FirmKansas City law firm established in 1981 with over 40 years of experience in probate matters and civil litigation. Father-son practice handling estate planning, wills, trusts, probate, and litigation in both Kansas and Missouri.
Location
9229 Ward Pkwy, Suite 260Kansas City, MO 64114
Phone
(816) 444-7474
Established
1981
Service Area
4 counties
Estate PlanningWills TrustsProbate AdministrationProbate LitigationTrust LitigationElder Law
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The Worstell Law Firm
FirmSince 2004, The Worstell Law Firm has represented clients in both uncontested and contested probate matters in Missouri and Kansas. Three attorneys in Lee's Summit and Leawood provide well-informed advice and effective legal services.
Location
218 NE Tudor RdLee's Summit, MO 64086
Phone
(816) 338-7877
Established
2004
Service Area
2 counties
Probate AdministrationEstate PlanningEstate Administration
Free consultationVisit site
Statewide Practices
These firms serve clients throughout Missouri.
Frequently Asked Questions
Not every estate needs one. Simple estates, small estates under the affidavit threshold, and states with informal probate can often be handled without counsel. Contested wills, out-of-state property, and business interests usually need an attorney. The Missouri self-filing assessment scores whether this estate can be handled without one.
Missouri sets probate attorney fees by statute. Cass County attorneys charge the same schedule as the rest of the state — there is no county-level variation. Use the probate cost calculator to see the dollar amount for your estate size.
Files the petition, publishes required notices, helps with the inventory and accounting, handles creditor claims and tax filings, and guides the final distribution. The attorney represents the personal representative, not the beneficiaries — a distinction that matters if disputes arise.
Referrals from an estate planning attorney you already work with are the best source. Bar association directories are second. Avoid attorneys who won't quote a fee structure up front or who won't explain whether your estate qualifies for simplified procedures.
Yes — by avoiding probate altogether. A revocable living trust removes the estate from court jurisdiction, which removes the need for a probate attorney at settlement time. Create a revocable trust online for about what one hour of probate-attorney time costs.
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. Information last verified: June 2026.
Circuit Court - Probate Division
Cass County
2501 West Mechanic
Harrisonville, MO 64701
Phone:
816-380-8227Fax:
816-380-8195
Email:
cass.div4@courts.mo.govHours:
Mon-Fri 8:00am-4:30pm
Paper Filing Available
E-Filing Optional
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