If someone you loved passed away without a will in Kansas, and you’re trying to sort out what happens to their property especially real estate you may need to file an affidavit of heirship. Doing this online can save time and reduce paperwork, but only if you follow the right steps. This guide walks you through exactly how to file an heirship affidavit online in Kansas, so you avoid delays or rejections.

What is an affidavit of heirship in Kansas?

An affidavit of heirship is a sworn statement that identifies who legally inherits property when someone dies without a will (intestate). In Kansas, it’s commonly used for transferring real estate, vehicles, or bank accounts when there’s no formal probate process. The document lists the deceased person’s heirs based on state inheritance laws and must be signed by someone who knew the family but isn’t an heir themselves often a longtime friend, neighbor, or distant relative.

When do you actually need to file one?

You’ll likely need this affidavit if:

  • The deceased owned real property in Kansas and died without a will.
  • No probate case was opened, or the estate qualifies as a small estate.
  • A title company, bank, or DMV requires proof of heirship to transfer assets.

Keep in mind: if there’s a valid will or an ongoing probate case, an affidavit of heirship usually won’t apply. It’s meant for informal, uncontested situations where everyone agrees on who the rightful heirs are.

Can you really file it online in Kansas?

Yes but with important caveats. Kansas doesn’t have a single statewide e-filing system for heirship affidavits. Instead, some counties allow electronic submission through local court portals, while others still require in-person filing or mailing. Before you start, check whether your county accepts online filings. You can learn more about the Kansas court online portal options by county to see what’s available near you.

Step-by-step: How to file online (when allowed)

  1. Gather required information. You’ll need the deceased’s full name, date of death, Social Security number (if known), last address, marital status, names and relationships of all heirs, and details about any property involved.
  2. Complete the affidavit form. Use the official Kansas affidavit of heirship form (available from the Kansas Judicial Council or your county’s district court website). Fill it out completely missing details are a common reason for rejection.
  3. Get it notarized. Kansas law requires the affiant (the person signing) to appear before a notary public. Some counties now accept remote online notarization (RON), but confirm this first.
  4. Submit through the correct channel. If your county offers electronic filing, you may upload the notarized PDF via their portal. For example, Johnson County uses a specific e-filing system details are outlined in our guide to filing through Kansas electronic systems.
  5. Pay the filing fee. Fees vary by county (typically $20–$50). Online payments are usually accepted via credit card or e-check.
  6. Record it with the Register of Deeds (for real estate). Even after court filing, if the affidavit involves land, you must record it in the county where the property is located. Some counties let you do this online; others require physical submission.

Common mistakes that cause delays

People often run into trouble because they:

  • Assume all counties accept online filings many don’t.
  • Leave blank fields or write “unknown” without explanation.
  • Have an heir sign as the affiant (the signer must be disinterested).
  • Forget to record the affidavit with the Register of Deeds after court filing (critical for real estate).

Double-check every detail. One missing signature or incorrect date can mean starting over.

What if your county doesn’t offer online filing?

Don’t worry paper filing still works. You can mail or hand-deliver the original notarized affidavit to the district court in the county where the deceased lived. Learn more about the overall Kansas process, including alternatives when digital options aren’t available.

How long does it take?

Once filed correctly, the court typically processes the affidavit within a few business days. But recording with the Register of Deeds might take longer up to two weeks in some counties. If you’re using it to sell property or access a bank account, plan ahead.

Next steps after filing

After your affidavit is accepted and recorded (if applicable):

  • Get certified copies from the court or Register of Deeds they’re often needed for banks or title companies.
  • Notify relevant institutions (like the DMV or financial institutions) with the certified copy.
  • Keep a copy for your records. Heirship affidavits can be referenced years later during future property transfers.

If you’re unsure whether your situation qualifies, or if family members disagree about heirs, consider speaking with a Kansas probate attorney. The Kansas Bar Association offers a lawyer referral service for low-cost initial consultations.

Before you file, check this quick list:

  • ✅ Deceased died without a will in Kansas
  • ✅ All heirs agree on who inherits
  • ✅ You’ve confirmed your county allows online filing (or you’re ready to file by mail/in person)
  • ✅ Affidavit is fully completed and properly notarized
  • ✅ You know whether recording with the Register of Deeds is needed

If everything lines up, you’re ready to move forward. For a detailed walkthrough of each step including screenshots of online portals where available see our full step-by-step guide to online heirship affidavit filing in Kansas.