Do You Need a Lawyer for Missouri's Small Estate Affidavit?
Whether you can file this yourself depends on your circuit. St. Louis County's Probate Division says an intestate small estate affidavit cannot be filed without an attorney, and the 23rd Circuit (Jefferson County) requires one for any estate over $15,000 or with real property — a layperson may file there only an estate under $15,000 with no real property. Other circuits were not verified. Where no attorney is required, the statute spells out what the affidavit must contain, but the filing still involves a bond or its waiver, a clerk's certificate and, above $15,000, a published notice to creditors — more steps than an affidavit handed to a bank. This is informational only and is not legal advice.
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What an attorney typically charges
A probate attorney typically charges $1,500–$4,200+ to handle small estate affidavit in Missouri — work that is, in practice, completing the standard form and checking it against RSMo § 473.097's requirements.
What you can typically do yourself
Whether you can file this yourself depends on your circuit. St. Louis County's Probate Division says an intestate small estate affidavit cannot be filed without an attorney, and the 23rd Circuit (Jefferson County) requires one for any estate over $15,000 or with real property — a layperson may file there only an estate under $15,000 with no real property. Other circuits were not verified. Where no attorney is required, the statute spells out what the affidavit must contain, but the filing still involves a bond or its waiver, a clerk's certificate and, above $15,000, a published notice to creditors — more steps than an affidavit handed to a bank.
When the fee is worth it anyway: a contested estate, disputed heirship, unresolved debts beyond what RSMo § 473.097 allows, or real property with a complicated title history. Those are fact-specific questions this guide doesn't answer — for them, consult a licensed Missouri attorney regardless of which mechanism applies.
Either way, know before you go
Whether you hire an attorney or file it yourself, the step that trips families up most is the same: an asset holder who's never processed this kind of filing before. See what to say when a bank, DMV, or clerk pushes back.
Whichever way you go, this is the step that actually delays people
Not the filing itself — presenting it to a bank, DMV, or title company that's never processed one before. Free one-pager: what to bring and say before that first visit, emailed now. Then a few short follow-ups over the next few weeks — then we stop.