Idaho Statewide Probate Guide

Settling a loved one’s estate is difficult, and Idaho’s community-property rules add a wrinkle worth understanding early. This guide covers what’s consistent across the whole state – thresholds, deadlines, and costs. For your specific county’s court address and local filing details, see that county’s page.

Where Probate Happens

Idaho probate is handled by the magistrate division of the district courts, in the county where the deceased lived – a different structure than states with dedicated probate courts. Idaho adopted the Uniform Probate Code.

Idaho Is A Community Property State

This matters for probate: a surviving spouse automatically owns their half of marital property outright. Only the deceased spouse’s half passes through probate or under the will. Combined with a generous small estate threshold, this means many Idaho estates avoid formal probate entirely.

Step 1: Does The Estate Qualify For A Simplified Process?

Small Estate Affidavit (Idaho Code § 15-3-1201)

Personal property only – real property doesn’t qualify.
Fair market value of the entire estate subject to probate, wherever located, less liens and encumbrances, must not exceed $100,000 – among the more generous thresholds in the country.
At least 30 days must have passed since the death.
No application or petition for a personal representative or summary administration can be pending or already granted, in any jurisdiction.
Not filed with the court – the affidavit (Form CAO Pb 01/Pb 02) is presented directly to whoever holds the property (bank, employer, etc.), which is legally released from liability once it honors a valid affidavit.
For vehicles specifically, use Form ITD 3413 through the Idaho Transportation Department instead.

Simplified Small Estate Process (separate from the affidavit)

Available when the estate’s value, after subtracting liens/encumbrances, doesn’t exceed the sum of the exempt property, homestead allowance, family allowance, administration costs, last-illness medical expenses, and reasonable funeral expenses.
No notice to creditors required.
Requires a closing statement confirming the estate qualifies and that assets were fully distributed and accounted for, with copies given to all heirs and creditors.

Summary Administration for Surviving Spouse (Idaho Code § 15-3-1205)

Available specifically when the decedent and surviving spouse were married at time of death and no other heir or will beneficiary is entitled to estate property.
The court can issue a decree distributing the property directly to the surviving spouse – no closing statement, further order, or ongoing court supervision needed.

STEP 2: INFORMAL OR FORMAL PROBATE (for estates that don’t qualify for a shortcut)

File with the magistrate court in the relevant county – informal probate (no hearing, handled administratively) or formal probate (judge, hearing required for contested matters).
The personal representative is appointed, inventories the estate, and publishes notice to creditors.
Creditors have 4 months from first publication to file claims.
Idaho requires all probate cases to stay open a minimum of 6 months, to allow the creditor period to run and give time for proper administration.
Debts and taxes are paid, and the estate is distributed; a final accounting closes the case.

Homestead Protection

Idaho’s homestead exemption is $175,000 – this protects a portion of the family home’s value from creditor claims during estate administration.

Compensation

Personal representative compensation is typically reasonable, in the range of 2-4% of estate value, though there’s no rigid statutory formula.

Timeline

Small estate affidavits can move relatively quickly after the 30-day wait. Formal and informal probate must stay open at least 6 months due to the required 4-month creditor period.

Taxes

Idaho has no state estate tax or inheritance tax – one of the more tax-friendly states for estate administration. Only the federal estate tax could apply, and only to very large estates – the federal exemption is $15 million per individual for 2026.

Where This Guide Fits

This page covers what’s consistent statewide. For your specific county’s magistrate court address, phone number, and local filing details, visit that county’s page.