The Idaho Small Estate Affidavit, officially named the Affidavit Collecting Personal Property of Decedent (Form CAO Pb 01), is the sworn document an heir or beneficiary uses to claim a deceased person’s personal property without opening probate, as long as the estate is worth $100,000 or less after debts. It lets a surviving spouse, child, or other successor walk into a bank, a brokerage, or the DMV and collect what they are owed by showing one notarized page instead of waiting months for a court case.
Losing someone is hard enough without a courtroom on top of it. This form exists so that small, simple estates skip the cost and delay of full probate, which can stretch six months to a year in Idaho. About two-thirds of estates that pass with no real estate and modest savings can qualify for this shortcut, yet many families still hire a lawyer or open probate they never needed because they do not know the affidavit exists. Get one box wrong, though, and a bank can reject the form, freezing the very money you are trying to reach.
Here is what you will learn in this guide:
- 📋 Who counts as a “successor” and exactly when your estate qualifies for the $100,000 shortcut.
- ✍️ How to fill out every line and box on Form CAO Pb 01 the right way.
- 👨👩👧 Three real-life walkthroughs showing what actual families write on the form.
- 🏦 Where to take the finished affidavit, what fees to expect, and how to transfer a car or bank account.
- 🚫 The most common mistakes that get affidavits rejected and how to dodge each one.
What the Form Is and Who Must File It
Form CAO Pb 01 is Idaho’s small estate affidavit, sometimes called the “affidavit for collection of personal property.” It is built on the Idaho Uniform Probate Code, specifically Idaho Code § 15-3-1201 and § 15-3-1202. The current version carries the revision date 3/18/2009 in the bottom corner, and it notes that it follows the code as amended in 2006, so check that date before you start to be sure you have the right page.
The person who files is called the claiming successor. This is the people legally entitled to the decedent’s property, either named in a valid will or, if there is no will, the heirs set by Idaho’s intestacy rules. A surviving spouse, an adult child, a parent, or a sibling can all be successors depending on the family.
You may use this affidavit only when three things are true. First, the entire estate that would go through probate, wherever it sits, is worth $100,000 or less after subtracting liens and debts. Second, at least 30 days have passed since the death. Third, no one has asked a court to appoint a personal representative or to open summary administration. If all three hold, you skip probate entirely.
One hard limit matters above all: this form cannot transfer real estate. The form itself says so in plain print. If the decedent owned a house, land, or any real property in their own name, the small estate affidavit will not move it, and you will need a different probate path, such as summary administration for a surviving spouse.
Before You Start: Documents and Information You Need
Gather everything before you open the form. A missing fact sends you back to the bank or the DMV a second time, and grieving families rarely want a repeat trip. Idaho law lets the institution holding the property ask for proof, so come ready.
Here is your pre-filing checklist:
- Certified death certificate. Banks and the DMV almost always want one; without it they can refuse to release a dime. Order extra copies from Idaho Vital Records since each institution may keep one.
- The decedent’s full legal name and county of residence. The form asks for the county in Idaho where they lived, and a wrong county can cast doubt on the whole affidavit.
- Exact date and place of death. This proves the 30-day waiting period has passed and matches the death certificate.
- A complete list of assets. You need every bank account, stock, vehicle, paycheck, and refund so you can prove the estate is under $100,000.
- The value of each asset, minus debts. The $100,000 cap is a net figure, so you must know the liens and loans attached to each item.
- The will, if one exists. It tells you who the successors are and what share each gets; without it, you fall back on intestacy.
- Names of all successors and their shares. The form needs each person’s name and the proportion they inherit, written as a fraction or percent.
- A notary. The affidavit must be sworn before a notary public, so line one up at a bank, a shipping store, or a courthouse.
- Account numbers, VIN, or stock details. The holder of the property needs to match your claim to a specific account or title.
If any item is missing, the holder of the property can lawfully delay you, and a wrong asset value can even expose you to a perjury charge since you sign under oath.
Where to Get the Form and How to Access It
Form CAO Pb 01 is a statewide Idaho court form, so the same page works in every county. You can download it from the Idaho Court Assistance Office self-help site or from your county clerk. For example, Ada County posts the Affidavit Collecting Personal Property directly on its clerk’s page.
The form is free. You do not buy it, and you do not pay a court to file it, because in most cases you never file it with a court at all. Instead, you fill it out, sign it before a notary, and hand it straight to whoever holds the property.
There is one important cousin form. To transfer a car, truck, or trailer, Idaho uses a separate document, Form ITD 3413, filed with the Idaho Transportation Department. The CAO Pb 01 covers bank accounts, wages, stocks, and other personal property, while the ITD form handles titled vehicles, so families with both often complete both.
You can fill the form out by hand in dark ink or type it on a computer before printing. Typing is cleaner and easier for a bank clerk to read, which lowers the chance of a holdup. Either way, do not sign it until you are in front of the notary.
Step-by-Step: How to Fill Out Form CAO Pb 01 Line by Line
The body of the form is short, but every blank carries weight because you are swearing to it under oath. Work top to bottom and fill each item completely. Below is each part of the form in the order it appears.
Heading and the Oath Line (“I/we swear/affirm under oath”)
What it asks in plain English. The top of the form opens with the sentence “I/we swear/affirm under oath,” which sets up everything that follows as sworn testimony.
How to answer it. You do not write anything on this line itself, but you must understand it. Whether you choose “swear” (a religious oath) or “affirm” (a secular promise) is your call, and both carry the same legal weight under Idaho law.
Example entry. Maria Lopez, a surviving spouse, simply reads this line and understands that her signature later will make every statement a sworn fact.
Nuance or edge case. If more than one successor signs, the “I/we” wording already covers a group, so two siblings can both swear on the same form.
Common mistake and consequence. Treating this as boilerplate and skimming it. If you later list a false value below, this oath line is exactly what turns a careless error into a possible perjury charge.
Misconception. Some people think “affirm” is weaker than “swear.” It is not; both bind you to the truth equally.
Item 1 — Decedent’s Name, County, Date of Death, and Place of Death
What it asks in plain English. Box 1 wants the deceased person’s name, the Idaho county where they lived, the date they died, and the place they died.
How to answer it. Write the decedent’s full legal name as it appears on the death certificate, then the county of residence, then the date of death in MM/DD/YYYY form, then the city or facility where they died.
Example entry. “James R. Carter, a resident of Ada County, Idaho, died on 02/14/2026, at Saint Alphonsus Medical Center, Boise, Idaho.”
Nuance or edge case. If the person died out of state but lived in Idaho, you still list their Idaho county of residence, because that is what controls, while the place of death names the actual out-of-state hospital.
Common mistake and consequence. Writing a nickname or a maiden name that does not match the death certificate or the bank’s records. A name mismatch lets the bank cross-check and reject the form until you correct it.
Misconception. People assume the “county” means where the person died. It means where they lived, which is their county of residence.
Item 2 — The $100,000 Net Value Statement
What it asks in plain English. Box 2 is a sworn statement that the fair market value of the whole probate estate, wherever it sits, minus liens and debts, does not exceed $100,000.
How to answer it. You do not write a number here; the line is pre-printed. By signing the form, you swear this statement is true, so before you sign you must add up every probate asset and subtract every debt to confirm you are at or under the cap.
Example entry. Maria Lopez totals her late husband’s checking account at $18,000, his savings at $40,000, and his stocks at $22,000, for $80,000 net, so she signs knowing the statement is true.
Nuance or edge case. Some property does not count toward the cap, such as accounts with a named beneficiary, payable-on-death accounts, or jointly held assets that pass automatically. Only property “subject to probate” counts.
Common mistake and consequence. Forgetting to subtract debts, or wrongly including a beneficiary account, which can push you over $100,000 and disqualify the affidavit. Sign it anyway and you have sworn falsely.
Misconception. Many believe the $100,000 is a gross figure. It is net — value after liens and encumbrances come off.
Item 3 — The 30-Day Waiting Period Statement
What it asks in plain English. Box 3 swears that at least 30 days have passed since the decedent died.
How to answer it. Like Box 2, the wording is pre-printed, so you confirm it by counting forward 30 full days from the date of death before you sign and notarize.
Example entry. With a death date of 02/14/2026, Maria Lopez waits until 03/16/2026 or later before she signs, so the 30-day statement is true.
Nuance or edge case. The 30 days run from the date of death, not the funeral or the date you found the will, so use the death certificate date.
Common mistake and consequence. Signing on day 20 because the bank pressured you. The affidavit is then false, and the institution can refuse it once it checks the death date.
Misconception. Some think the clock starts when probate “would have” opened. It starts at death, period.
Item 4 — No Personal Representative Pending
What it asks in plain English. Box 4 swears that no one has applied for or been granted a personal representative or summary administration in any jurisdiction.
How to answer it. Confirm with the family that nobody has filed a probate case anywhere, then rely on the pre-printed wording when you sign.
Example entry. Maria Lopez checks with her stepchildren, confirms no one opened probate in Idaho or elsewhere, and signs in good faith.
Nuance or edge case. If a relative in another state already opened probate, this affidavit fails, because a personal representative now controls the estate.
Common mistake and consequence. Assuming no case exists without asking. If a sibling quietly filed probate, your affidavit is false and any collection you make can be unwound.
Misconception. People think a will alone counts as “probate.” It does not; probate begins only when someone files with a court.
Item 5 — Successors and Their Proportions
What it asks in plain English. Box 5 lists each person entitled to the property as a successor and the share each one inherits, under Section 15-3-1201.
How to answer it. In the “Name of Successor” column, write each successor’s full legal name. In the “Proportion” column, write the share as a fraction or percent, and make the shares add up to the whole estate.
Example entry. “Sarah Carter — 1/2” and “David Carter — 1/2,” showing two children splitting a parent’s estate evenly.
Nuance or edge case. If a will gives uneven shares, match them exactly, such as “60%” and “40%.” With no will, Idaho intestacy decides the shares, and a surviving spouse often takes all community property plus part of the separate property.
Common mistake and consequence. Listing shares that do not total 100%, or leaving out a successor. The bank may release the wrong amount, and a left-out heir can later sue the people who signed.
Misconception. Folks assume the person filling out the form gets everything. The proportions, not who holds the pen, control who gets what.
Signature of Affiant Lines
What it asks in plain English. Each successor who is claiming property signs on a “Signature of Affiant” line.
How to answer it. Every affiant signs in ink, but only in front of the notary, never before. The form provides several signature lines so multiple successors can sign one affidavit.
Example entry. Sarah Carter and David Carter each sign their own line at the credit union while the notary watches.
Nuance or edge case. If a successor cannot appear, they can sign a separate affidavit of their own before a different notary, since the law allows each successor to act.
Common mistake and consequence. Signing at the kitchen table before seeing the notary. A notary cannot notarize a signature they did not witness, so you will have to re-sign and waste the trip.
Misconception. People think one heir can sign for the whole family. Each successor must sign for their own claim unless they give legal authority to another.
Notary Block (State of Idaho, County, Subscribed and Sworn)
What it asks in plain English. The bottom block is where a notary public confirms you appeared, swore to the affidavit, and signed it.
How to answer it. The notary fills in the county, the date in the “this ___ day of” line, then signs as “Notary Public for Idaho,” writes where they reside, and lists the commission expiration. You only provide your signature and ID.
Example entry. The notary writes “County of Ada,” “this 16th day of March, 2026,” then signs and stamps.
Nuance or edge case. Idaho allows remote online notarization, so if you cannot travel, a licensed Idaho online notary can complete this block by video.
Common mistake and consequence. Bringing no photo ID. The notary will refuse to notarize without valid identification, and an un-notarized affidavit is worthless to a bank.
Misconception. Some think any witness can fill this in. Only a commissioned notary can complete and stamp this block.
The Attached Itemized List of Assets
What it asks in plain English. Although not a numbered box, best practice and most institutions expect an attached itemized list of the property you are claiming.
How to answer it. On a separate sheet, list each asset, its account or identifying number, and its net value, then label it as an attachment to the affidavit.
Example entry. “Idaho Central Credit Union checking #1234 — $18,000; 200 shares XYZ stock — $22,000.”
Nuance or edge case. Some banks have their own internal asset form; ask first so your attachment matches what they want.
Common mistake and consequence. Skipping the list and showing up with only the bare form. Many holders then stall the release until you itemize, costing you another visit.
Misconception. People assume the holder will look up the assets for you. You must identify exactly what you are claiming.
Three Filled-Out Examples Using Real Scenarios
Real families help the form make sense. Below are three common situations and what each person writes.
Scenario 1: Maria Lopez, surviving spouse collecting bank and stock accounts. Maria’s husband died with $80,000 in accounts and no real estate.
| Form Section | What Maria Enters |
|---|---|
| Item 1 — Decedent | James R. Carter, Ada County, died 02/14/2026, Boise, Idaho |
| Item 2 — Value | Confirms $80,000 net, under $100,000 |
| Item 3 — 30 days | Signs on 03/16/2026, after 30 days |
| Item 4 — No PR | Confirms no probate filed anywhere |
| Item 5 — Successor | Maria Lopez — 100% |
| Attached list | Checking $18,000; savings $40,000; stocks $22,000 |
| Signature | Maria Lopez, signed before notary |
| Notary block | County of Ada, 16th day of March, 2026 |
Scenario 2: Sarah and David Carter, adult children splitting a parent’s estate with no will. Their mother died intestate with a brokerage account and a car.
| Form Section | What Sarah and David Enter |
|---|---|
| Item 1 — Decedent | Linda Carter, Kootenai County, died 01/05/2026, Coeur d’Alene, Idaho |
| Item 2 — Value | Confirms $55,000 net |
| Item 3 — 30 days | Signs 02/10/2026 |
| Item 4 — No PR | Confirms no personal representative pending |
| Item 5 — Successors | Sarah Carter — 1/2; David Carter — 1/2 |
| Attached list | Brokerage $45,000; vehicle $10,000 (car via ITD 3413) |
| Signatures | Sarah Carter and David Carter, both before notary |
| Notary block | County of Kootenai, 10th day of February, 2026 |
Scenario 3: Aisha, Marcus, and Janet, three siblings claiming a parent’s estate by percentage. Their father’s will gave uneven shares.
| Form Section | What the Siblings Enter |
|---|---|
| Item 1 — Decedent | Robert Hill, Canyon County, died 03/01/2026, Nampa, Idaho |
| Item 2 — Value | Confirms $90,000 net, under $100,000 |
| Item 3 — 30 days | Signs 04/02/2026 |
| Item 4 — No PR | Confirms no probate opened |
| Item 5 — Successors | Aisha Hill — 50%; Marcus Hill — 30%; Janet Hill — 20% |
| Attached list | Savings $60,000; final paycheck $5,000; stocks $25,000 |
| Signatures | Aisha Hill, Marcus Hill, Janet Hill, all before notary |
| Notary block | County of Canyon, 2nd day of April, 2026 |
How to File the Completed Form
In most cases you do not file the small estate affidavit with any court. Instead, you present the notarized original to whoever holds the property, and Idaho law requires them to release it to you on presentation.
To a bank or credit union (in person). Bring the notarized affidavit, a certified death certificate, and your photo ID to the branch. There is no filing fee, though you paid a notary fee, often $5 to $15 per signature. Expect release within a few days to two weeks, and keep a copy of everything you hand over as your proof.
To a brokerage (by mail). Many investment firms accept the affidavit by mail along with a death certificate and a transfer request. Use certified mail so you have a tracking receipt as proof, and processing often runs two to four weeks.
To the DMV for a vehicle (in person). Cars use Form ITD 3413, filed at a local county DMV office. You pay the normal title transfer fee, usually around $14, plus any registration cost, by cash, check, or card depending on the office. Keep your stamped receipt.
Final paycheck or refunds (varies). Hand the affidavit to the employer’s payroll office or the agency holding the refund. There is no fee, and timing depends on the payer, so ask for a confirmation in writing.
What Happens After You File
Once you present the affidavit, the institution reviews it and, if it is complete and properly notarized, releases the property to you as the claiming successor. Under Idaho Code § 15-3-1202, a holder who pays in good faith on a valid affidavit is protected, which is why they can release funds without a court order.
You then hold the property as a kind of trustee for everyone listed in Box 5. You must distribute each successor’s share according to the proportions you wrote, and you remain responsible for the decedent’s unpaid debts up to the value of what you collected.
If a creditor surfaces later, they can pursue the property you received. The State of Idaho can also seek repayment for Medicaid benefits through estate recovery by the Idaho Department of Health and Welfare, so set aside money for valid claims before you spend.
If the holder refuses a proper affidavit, the successor can sue to compel payment, because the statute gives you the right to collect. Most disputes, though, come from a flawed form, not a stubborn bank.
Mistakes to Avoid When Filling Out the Form
- Using the form for real estate. It cannot transfer a house or land, so any real property claim is void.
- Signing before the notary. A notary cannot stamp a signature they did not witness, so you waste the trip.
- Filing too early. Signing before 30 days have passed makes the affidavit false and rejectable.
- Overstating or understating value. A wrong $100,000 calculation can disqualify the affidavit or expose you to perjury.
- Including non-probate assets. Counting payable-on-death or joint accounts can wrongly push you over the cap.
- Forgetting to subtract debts. The cap is net, so skipping liens inflates your number.
- Leaving out a successor. An omitted heir can later sue the people who signed.
- Shares that do not total 100%. The holder may release the wrong amounts and create a dispute.
- Name mismatch with the death certificate. A nickname or maiden name triggers a bank rejection.
- Wrong county of residence. Listing the county of death instead of residence casts doubt on the form.
- No attached asset list. Many holders stall until you itemize the property.
- No certified death certificate. Without it, banks and the DMV can refuse to release anything.
Do’s and Don’ts
Do’s
- Do wait the full 30 days, because the affidavit is false until that time passes.
- Do total assets net of debts, since the $100,000 cap is a net figure.
- Do attach an itemized asset list, because most holders want it to match your claim.
- Do sign only before a notary, so the affidavit is valid.
- Do bring certified death certificates, since each holder may keep one.
- Do keep copies of everything, because they are your proof of filing.
Don’ts
- Don’t use it for real estate, since the form legally cannot transfer property.
- Don’t guess at successor shares, because wrong proportions create lawsuits.
- Don’t count beneficiary or joint accounts, as they pass outside probate.
- Don’t spend before paying debts, since you stay liable to creditors and Medicaid recovery.
- Don’t list a nickname, because name mismatches get the form rejected.
- Don’t open probate first, since a pending case disqualifies the affidavit.
Pros and Cons of Filing on Your Own vs. With Help
| Filing On Your Own | Filing With an Attorney |
|---|---|
| Free except notary fees, which saves money for small estates. | Costs legal fees, but the lawyer absorbs the complexity. |
| Fast, often days to weeks, since there is no court. | Slower to start, yet safer when family disputes loom. |
| Full control over the form and timing. | Expert review lowers the risk of a rejected affidavit. |
| Simple for clear, small, single-heir estates. | Better for unclear shares, debts, or out-of-state assets. |
| You bear the liability for errors and creditor claims. | The attorney helps shield you from missteps and perjury risk. |
Choose self-filing when the estate is small, clear, and free of conflict. Choose help when there are many heirs, large debts, possible Medicaid recovery, or any whiff of a family fight, because the cost of a lawyer is usually less than the cost of a battle.
FAQs
Can I use the Idaho small estate affidavit to transfer a house?
No. The form states it cannot transfer title to any real property, so a house or land needs probate or summary administration instead.
Is the estate limit $100,000 gross or net?
No, it is not gross. The $100,000 cap is the net value after you subtract all liens, encumbrances, and debts.
Do I have to file this affidavit with a court?
No. You usually present the notarized affidavit directly to the bank, brokerage, or DMV, with no court filing in most cases.
How long must I wait after the death to use it?
Yes, there is a wait. At least 30 full days must pass from the date of death before you sign and use the affidavit.
Do I write the county where the person died or where they lived in Item 1?
Yes, it matters. Item 1 asks for the county of residence, not the county where the death occurred.
Should the proportions in Box 5 add up to 100%?
Yes. Every successor’s share in Box 5 must total the whole estate, or the holder may release the wrong amounts.
Can two heirs sign the same affidavit?
Yes. The form’s “I/we” wording and multiple signature lines let several successors sign one affidavit before the notary.
Do I list payable-on-death accounts in the value?
No. Accounts with a named beneficiary or POD designation pass outside probate and do not count toward the $100,000 cap.
Can I sign the form at home before seeing the notary?
No. The notary must witness your signature, so sign only when you are in front of them with valid photo ID.
Do I need a separate form for the decedent’s car?
Yes. Vehicles use Form ITD 3413 filed with the Idaho Transportation Department, not Form CAO Pb 01.
Am I responsible for the decedent’s debts after I collect?
Yes. You hold the property for creditors and successors and stay liable for valid debts up to what you collected.
Can I “swear” or “affirm” on the form?
Yes, either works. “Swear” is an oath and “affirm” is a secular promise, and both carry equal legal weight in Idaho.
Does Idaho allow online notarization of this affidavit?
Yes. Idaho permits remote online notarization, so a licensed Idaho online notary can complete the notary block by video.
What if someone already opened probate in another state?
No, you cannot use it then. A pending or granted personal representative anywhere disqualifies the affidavit under Item 4.
Related reading
- How to Fill Out the Iowa Small Estate Affidavit (w/ Examples) + FAQs
- How to Fill Out a Nevada Small Estate Affidavit (w/ Examples) + FAQs
- How to Fill Out the Hawaii Small Estate Affidavit (w/ Examples) + FAQs
- How to Fill Out the Montana Small Estate Affidavit (w/Examples) + FAQs
- How to Fill Out North Dakota Small Estate Affidavit (w/Examples) + FAQs
- How to Fill Out a South Dakota Small Estate Affidavit (w/ Examples) + FAQs
- How to Fill Out Arkansas Petition for Probate of Will (w/Examples) + FAQs