How Do I Name a Guardian for My Minor Children in Missouri?
In Missouri, a parent names a guardian for a minor child in a will or a separate signed writingMo. Rev. Stat. §§ 475.045, 475.046Verified Sep 15, 2026View source, and the nomination covers the child until the age of majority, 18Mo. Rev. Stat. § 475.010(15)Verified Sep 15, 2026View source.
In Missouri, a parent names a guardian for a minor child in a will or a separate signed writingMo. Rev. Stat. §§ 475.045, 475.046Verified Sep 15, 2026View source. It needs your signature and 2 witnesses or a notary, and the nomination covers the child until the age of majority, 18Mo. Rev. Stat. § 475.010(15)Verified Sep 15, 2026View source. It can be recorded alongside the rest of an estate plan when you create a revocable living trust.
When a parent has named a guardian, the court appoints the guardian the parent named unless someone shows a statutory ground to disqualify themMo. Rev. Stat. §§ 475.045, 475.046Verified Sep 15, 2026View source. A backup guardian named in the same document applies if the first choice cannot serve.
Yes. Missouri recognizes a separate signed declaration naming a guardian, so a full will is not required to make the nominationMo. Rev. Stat. §§ 475.045, 475.046Verified Sep 15, 2026View source, so a full will is not required; a will remains the standard place to do it.
Yes. Missouri allows a Delegation of Powers by Parent (Power of Attorney for Care and Custody of a Child), under which any adult can be authorized for a limited time (up to 1 year) without transferring custodyMo. Rev. Stat. §§ 475.602, 475.604Verified Sep 15, 2026View source.
In Missouri, a child 14 or older may choose their guardian, subject to the court's approvalMo. Rev. Stat. § 475.045(2)Verified Sep 15, 2026View source.
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New Baby or Adoption
Your family is growing. Your protection should too. Guardian nominations, trusts for minors, beneficiary updates, and the documents new parents need in place.
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Marriage
What married couples need in place: one joint trust or two, wills, beneficiary updates, and the spousal rights your state grants you automatically.
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New Home
How to put your house in a revocable trust: the deed you record, what it does to your mortgage and property taxes, and when a TOD deed is simpler.
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Retirement
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Learn moreForms for Planning Your Estate in Missouri
Free forms for planning your estate in Missouri: a will, living trust, pour-over will, both powers of attorney, living will, and TOD deed.
Last Will and Testament
In Missouri, a will is signed before 2RSMo § 474.320Verified Oct 18, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyRSMo § 474.320Verified Oct 18, 2026View source.
Healthcare Power of Attorney
Missouri requires 2RSMo § 459.015 (optional living will form only)Verified Oct 15, 2026View source witnesses and notarizationRSMo § 459.015 (optional living will form only)Verified Oct 15, 2026View source for a healthcare power of attorney.
Financial Power of Attorney
Missouri requires explicit durability language for a power of attorney to survive incapacityRSMo §§ 404.700-404.735Verified Sep 18, 2026View source, and it is signed before a notaryRSMo §§ 404.700-404.735Verified Sep 18, 2026View source.
Transfer on Death Deed
In Missouri, a beneficiary deed is signed before a notaryRSMo 461.003 to 461.081Verified Oct 18, 2026View source, then recorded with the county before the owner's deathRSMo 461.003 to 461.081Verified Oct 18, 2026View source.
Vehicle Transfer on Death
Name a beneficiary to inherit your vehicle at death without probate. Available in 26 states and the District of Columbia.
Living Will
In Missouri, the living will is the DeclarationMo. Rev. Stat. ch. 459, §§ 459.010-459.055 (Declarations, Life Support) and § 459.250 (Advance Health Care Directives Registry)Verified Sep 27, 2026View source, a document of its own, apart from the healthcare power of attorney.
Tools for Planning Your Estate in Missouri
Free tools for planning your estate in Missouri: what a will or trust costs, whether you need a trust or TOD deed, and how documents are signed.
How Much Does a Will Cost?
An attorney-prepared will in Missouri runs $984Estimate: 3 hours at $328, Clio's Missouri Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $1,968Estimate: 6 hours at $328, Clio's Missouri Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $299 up front with an online service, and probate on a $500,000 estate adds about $28,815RSMo § 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; where reasonable compensation exceeds the minimum the court shall allow additional compensation — extraordinary services not required). Per § 473.153(1) the base is personal property administered plus proceeds of court-ordered real property sales; unsold real property is excluded.Verified Sep 8, 2026View source.
Trust or Will: Which Costs Less?
In Missouri, a will-based plan pays probate attorney fees set by statute as a percentage of the gross 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; where reasonable compensation exceeds the minimum the court shall allow additional compensation — extraordinary services not required). Per § 473.153(1) the base is personal property administered plus proceeds of court-ordered real property sales; unsold real property is excluded.Verified Sep 8, 2026View source; a funded revocable trust keeps those assets out of probate and off that fee.
What Does Estate Planning Actually Cost?
An attorney-prepared revocable trust in Missouri runs $3,570Estimate: 10 hours at $357, Clio's Missouri Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $5,355Estimate: 15 hours at $357, Clio's Missouri Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source and a simple will $984Estimate: 3 hours at $328, Clio's Missouri Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $1,968Estimate: 6 hours at $328, Clio's Missouri Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $549 up front plus a subscription with an online service.
How Much Life Insurance Do I Need?
In Missouri, four years at a public university cost about $82,516NCES Digest of Education Statistics 2023, Table 330.20, public 4-year in-state tuition, fees, room and board, academic year 2022-23Verified Oct 17, 2026View source and the cost of living is 9% below the U.S. averageBEA Regional Price Parities, all items, by state, 2024Verified Oct 17, 2026View source; no state estate or inheritance tax appliesMo. Rev. Stat. §§ 145.011, 145.1000; Mo. Dept. of Revenue, Estate Tax (no Missouri estate tax imposed; no return required for deaths on or after Jan. 1, 2005)Verified Sep 15, 2026View source.
Are My Beneficiary Designations Protected?
Missouri automatically revokes an ex-spouse as beneficiary at divorceMo. Rev. Stat. § 461.051Verified Sep 15, 2026View source; employer plans under ERISA follow federal rules either way, so a 401(k) beneficiary changes only by a new designation.
How Do I Sign Estate Documents?
Find witness, notary, and remote signing requirements for all 50 states.
Will My Estate Documents Transfer?
Check if estate planning documents signed in one state are valid in another.
How Much Does Probate Cost?
Probate on a $500,000 estate in Missouri costs an estimated $28,815RSMo § 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; where reasonable compensation exceeds the minimum the court shall allow additional compensation — extraordinary services not required). Per § 473.153(1) the base is personal property administered plus proceeds of court-ordered real property sales; unsold real property is excluded.Verified Sep 8, 2026View source. Attorney fees are statutory (set by law)RSMo § 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; where reasonable compensation exceeds the minimum the court shall allow additional compensation — extraordinary services not required). Per § 473.153(1) the base is personal property administered plus proceeds of court-ordered real property sales; unsold real property is excluded.Verified Sep 8, 2026View source.
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Missouri Estate Planning Resources
In-depth guides covering Missouri probate laws, trust requirements, and estate planning strategies.