O'Fallon is in St. Charles County.

Probate in St. Charles County

Probate Court Record

St. Charles County Circuit Court - Probate Division

St. Charles County · 11th Judicial Circuit

Hours

Monday-Friday 8:00 AM-5:00 PM

Office

300 North Second Street, Room 517, St. Charles, MO 63301

Self-represented filing

Allowed

Self-help forms

How to file probate in St. Charles County →

Verified October 16, 2026 · Source

Do I need a lawyer for probate in St. Charles County? →Settling an estate in St. Charles County →

Forms for Planning and Settling an Estate in Missouri

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Tools for Planning and Settling an Estate in Missouri

Free calculators and checklists to plan or settle an estate in Missouri: will and trust costs, probate, executor pay and taxes. Run each tool for Missouri.

How Do I Settle a Trust?

Settling a trust in Missouri happens outside court: the trustee acts under the state's Uniform Trust CodeMo. Rev. Stat. § 456.1-101 et seq. (Missouri Uniform Trust Code)Verified Oct 17, 2026View source, notifies the beneficiaries within 120 daysRSMo §§ 456.8-813, 456.10-1005Verified Sep 15, 2026View source, then pays the debts and distributes under the trust's terms.

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What's Fair Trustee Compensation?

In Missouri, trustee compensation follows "reasonable compensation" (UTC § 708 or equivalent)Mo. Rev. Stat. § 456.7-708Verified Sep 18, 2026View source unless the trust instrument sets a different amount.

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How Do I Settle an Estate?

Settling an estate in Missouri: the personal representative files the estate inventory within 30 daysRSMo §§ 473.233, 473.240Verified Sep 15, 2026View source of appointment; creditors have 6 monthsRSMo §§ 473.033, 473.360, 473.380, 473.397, 473.403, 473.444Verified Oct 18, 2026View source to present claims; a simple estate closes in 6 months to 12 months.

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