Unclaimed Money in Montana: How to Find and Claim It

Montana is one of the states where unclaimed property is not run by a treasurer. It sits with the Department of Revenue, and that placement is not a filing quirk — it changes how the programme works, in one good way and one bad one.

The good way: because the Department already holds your tax records, it can find you. Its own description is that it identifies owners by comparing Department of Revenue tax records against unclaimed property records, then issues a claim letter to the owner. You complete the form and return it, and the money comes back as a refund from the Department of Revenue. That is not a no-action automatic check — you still return the form — but the state has done the matching for you.

The bad way: because it is a revenue agency, your claim can be offset. Montana statutes authorise the Department to collect debt for state agencies, counties, municipalities, the federal government including the IRS, other states, and federally recognised tribes. If you owe one of those, the money can be applied to it, and the Unclaimed Property Unit is explicit that an offset cannot be appealed to them.

The Department reports having returned over $90 million to Montanans to date.

Search the official database first — it is free

Start at revenue.mt.gov. The actual search and claim tool lives inside the Department's TransAction Portal (TAP), at a tap.dor.mt.gov address, which looks off-brand if you were expecting an unclaimed-property site. It is legitimate — the same portal Montana uses for tax filing, linked from the Department's own page.

The Department states it plainly on that page: you do not need to pay a third party to claim your property. We agree, and we would say the same thing. Montana also publishes a safe deposit box summary spreadsheet listing owners and box contents it holds — if you are hunting for a relative's box, that file beats the name search.

How money becomes unclaimed in Montana

MCA Title 70, chapter 9, part 8 — the Uniform Unclaimed Property Act — governs, and Montana's schedule at §70-9-803 is unusually granular and unusually short at the front end:

• Wages, utility deposits and refunds, court or government funds, class-action proceeds, dissolution property — 1 year
• Retail credits, matured life insurance and annuities, IRAs and qualified plans — 3 years
• Gift certificates — 3 years after December 31 of the year sold
• Demand, savings and time deposits, payroll cards, and everything else — 5 years
• Money orders — 7 years
• Traveler's checks — 15 years

A one-year clock on wages and utility deposits is about as fast as any state gets.

Securities work on a trigger rather than a calendar: under §70-9-830 a security is presumed abandoned three years after a second consecutive first-class mailing comes back undelivered.

What filing a claim actually involves

Search on TAP, add each property, and enter your claimant details. Submitting produces a ten-digit tracking number — keep it, because the claim status lookup needs it. Refunds are paid by paper check.

Two Montana timing rules matter. First, the published processing standard: the Department has 90 days to complete your claim once all documentation is received from you, with claims worked in the order received. Second, the deadline that runs against you: if the Department requests information and does not receive it within six months, the claim is denied as incomplete. That is not fatal — you can submit later and the Department will reopen it — but it resets the clock.

Securities and sales

Under §70-9-812 the administrator must sell abandoned non-money property within three years of receipt, at public sale, after a notice published at least three weeks in advance on the unclaimed property website rather than in a newspaper.

The securities rule is claimant-friendly. If securities are sold before that three-year mark and you file before the period ends, you get the sale proceeds or the market value at the time of your claim, whichever is greater, less sale expenses. After three years, you get the securities if the state still holds them, or the net proceeds, with no claim to later appreciation.

Claiming for a deceased relative

Montana publishes an unusually clear heirship path, and the headline is reassuring: a court order is usually not required. If no estate was opened, or once one has closed, an heir may claim under the laws of intestate succession.

The threshold to watch is $100,000. Montana says an estate is required, solely for the purpose of distributing the unclaimed property, when the decedent's property subject to administration reaches that figure. If the estate is still open, you enter the estate or trust name and its tax ID as the claimant, and the Department pays the estate against a death certificate, proof of the tax ID and court-issued personal representative documents.

Heirship claims can be filed electronically on TAP. The forms — an Affidavit of Heirship and a Decedent Family History form that works like a family tree — are supplied in the claim packet after your claim is assigned, so you cannot download them in advance. Signing the Affidavit of Successor means accepting responsibility for distributing the proceeds to the rightful heirs.

One harder case: if probate itself produced unknown or unlocatable heirs, the funds are reported as an escheated estate, and heirs must obtain a court order from the county probate court that reported them.

When it makes sense to get help

If the record is cash in your own name, file it yourself on TAP. The Department says so on its own website, and it is right.

Help is worth considering with escheated estates that need a court order, with multi-heir claims, or where securities were sold and the valuation question matters.

Find My Money does not file claims in Montana. We are a licensed California asset recovery firm and California is currently the only state where we can act for you. Use the free official search now, and join the waitlist below if you want to hear from us when that changes.