Missouri courts will not issue letters of administration more than one year after the date of death. Missing that window means full estate administration is out of the question.
Waiting Too Long to Open the Estate
Twenty days after a death, anyone interested in the estate may petition the court for letters if the primary beneficiary has not acted yet. Families often wait longer than this. Sometimes it is grief. Sometimes no one realizes the clock is ticking at all.
The one-year deadline is firm, and after that, families are pushed into a more restricted process. Waiting also causes problems well before the deadline: bills go unpaid, properties are left unattended, and bank accounts become harder to access as they remain untouched.
Misjudging Whether the Estate Qualifies as Small
Missouri’s small estate affidavit process applies when the value of the estate, after subtracting liens and encumbrances, is $40,000 or less. People often get this number wrong, both ways. Some try to use the small estate process for an estate that is actually larger, once a mortgage or car loan has been paid off, but the filing is rejected.
Others think an estate is too small for the shortcut, when it is not, and spend months in full administration without reason. The process also requires 30 days to pass after death and publication if the estate is worth over $15,000. Mistakes in the math at the beginning are one of the main reasons why filings bounce back.
Filing the Wrong Petition Type
A testate estate, where the decedent leaves a valid will, requires a petition to admit the will and appoint a named executor under letters of testamentary. An intestate estate without a will requires letters of administration instead, and the personal representative is chosen by statute rather than by the descendants’ choice. Filing under the wrong framework or naming the wrong category of representative can result in a case being sent back for correction.
Missing the Inventory Deadline
Once letters are granted, the personal representative must file an inventory of the estate assets within 30 days. This is one of the most common missed deadlines in the whole process. People often assume there is more flexibility than there really is, especially when the estate includes real estate, business interests, or accounts spread across several banks. It always takes longer to gather this information than expected. Begin the inventory the same week the letters are issued, and not afterward.
Underestimating the Creditor Claims Period
Creditors generally have six months from the first publication of a notice to file a claim. This window can’t be extended past one year measured from the date of death, and some personal representatives distribute assets before this window closes. This exposes them to personal liability if a valid claim arises later. Others delay publishing a notice in the first place, leaving barely any overlap between the claims period and other events in the estate. Both mistakes add delay. The first mistake adds real legal risk to the situation.
Trying to Self-Represent Without an Attorney
A personal representative in Missouri generally cannot represent themselves in independent or supervised administration. This catches people off guard, especially if they’ve watched a friend or relative handle an estate without one. The court will not walk a non-attorney through statutory deadlines, correct petition forms, or how to calculate encumbrances for small estates. When a self-representation filing is rejected, the estate loses all the time it took to prepare it.
Get the Estate Administration Process Moving the Right Way
Most of these delays trace back to the same root problem: not knowing which deadline applies, which petition fits the estate, or how the numbers need to be calculated before filing. Mark Harford works with Chesterfield-area families to get the right paperwork in front of the Probate Court the first time. If a loved one has passed and you’re not sure where to start, contact Mark Harford Law for a free consultation. The sooner the estate is opened correctly, the sooner it’s settled.