Small Estate PlanMissouri › St. Charles County

St. Charles County small estate affidavit: where to file, fee and local requirements

Last reviewed: September 14, 2026 · Missouri rule: RSMo §473.097 · County figures marked ≈ change — confirm at the office

In St. Charles County, Missouri, a small estate affidavit is filed with the county probate court. The state rule is the same everywhere in Missouri: $40,000, 30-day wait, with or without a will. What the county controls is below.

Filing officeCircuit Court, Probate Division, 300 N 2nd St, St. Charles
Fee≈ $75
Local noteNo county-specific requirement beyond the state form
State limit$40,000 — ; a bond may be required when the estate exceeds $15,000 and there is no will
Waiting period30 days from death
FormSmall Estate Affidavit (RSMo §473.097) RSMo §473.097 · official source
SigningFiled with the Probate Division of the Circuit Court in the county where the person lived; the clerk issues certified copies the bank accepts; publication in a newspaper is required for estates over $15,000

Check the estate against the Missouri rule

St. Charles County · six questions

Some states file with the county court; others never go to court — the affidavit goes straight to the bank or DMV. The county decides the office and the fee.

3 · Was there a will?

Bank accounts, vehicles, final paychecks, personal property. Leave out joint accounts, accounts with a named beneficiary, and life insurance — those pass without probate anyway.

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5 · Did they own real estate other than the home they lived in?

Most states make you wait 10–45 days before the affidavit can be signed or filed.

Has anyone already opened a probate case?

St. Charles County procedure

  1. Certified death certificates from Missouri vital records or the county registrar — five or more.
  2. Inventory everything in the person's sole name; stop if the total is over $40,000.
  3. Wait 30 days — the affidavit cannot be filed earlier.
  4. Complete the Missouri form — Filed with the Probate Division of the Circuit Court in the county where the person lived; the clerk issues certified copies the bank accepts; publication in a newspaper is required for estates over $15,000.
  5. File at Circuit Court — ≈ $75. Ask for three certified copies.
  6. Collect, pay debts, distribute — keep every receipt; the affiant is liable up to the amount collected.

What makes Missouri different

Missouri's affidavit is a court filing with two extra costs most people don't expect: a bond when the estate is over $15,000 without a will, and newspaper publication of notice to creditors over the same figure.

The clerk issues certified copies of the filed affidavit; that certified copy — not your notarized original — is what the bank wants.

Common questions

Where do I file a small estate affidavit in St. Charles County?

Circuit Court, Probate Division, 300 N 2nd St, St. Charles. Fee: ≈ $75.

How much does a small estate affidavit cost in St. Charles County?

≈ $75. Court forms are free; certified death certificates are $10–$25 each; a notary is $10–$15 per signature.

What is the small estate limit for St. Charles County?

The limit is set by Missouri law, not the county: $40,000 — ; a bond may be required when the estate exceeds $15,000 and there is no will.

Does St. Charles County have its own form?

No county-specific version; use the Missouri form (Small Estate Affidavit (RSMo §473.097)).

Other Missouri counties: St. Louis County · Jackson County · Jefferson County · Missouri overview