Montana Rental Property LLC: $35 to Form, Unlimited Asset Protection (Here's How)
Montana has the cheapest LLC formation in the country — $35 to file, $15/year to maintain. Here's when you need one for rental properties, how to set it up, and what it actually protects.
Why Landlords Need an LLC
Let's say a tenant slips on your icy sidewalk and breaks their hip. The lawsuit asks for $500,000 in damages. Without an LLC:
- Your rental property is at risk
- Your personal savings are at risk
- Your home is at risk
- Your other investments are at risk
With an LLC:
- The LLC's assets (the rental property) are at risk
- Your personal assets are shielded
That's the core value proposition. An LLC creates a legal wall between your rental business and your personal life. For $35 in Montana, that's the cheapest insurance you'll ever buy.
Montana Has the Cheapest LLC in America
| State | Formation Fee | Annual Fee |
|---|---|---|
| Montana | $35 | $20/year (waived if filed by April 15 through 2027) |
| Wyoming | $100 | $60/year |
| Delaware | $90 | $300/year |
| California | $70 | $800/year |
| New York | $200 | $9/year |
Montana's $35 filing fee is the lowest in the country, and annual reports are currently fee-waived if filed by April 15 (through 2027). There's no excuse not to have one.
LLC Formation Cost by State
What an LLC Actually Protects Against
Protected:
- Tenant lawsuits — slip and falls, injuries, habitability claims
- Property-related debts — if the LLC takes on debt and can't pay
- Contractor claims — disputes with service providers
- Environmental liability — contamination issues on the property
NOT Protected:
- Personal negligence — if YOU personally cause harm (not the property)
- Personally guaranteed loans — if you signed personally on the mortgage (most do)
- Fraud or illegal activity — courts can "pierce the veil" for bad actors
- Commingling funds — if you mix LLC money with personal accounts, the protection evaporates
That last one is critical. An LLC only works if you treat it like a separate entity. Separate bank account, separate bookkeeping, never pay personal bills from the LLC account.
How to Form a Montana Rental Property LLC
7 Steps to Form Your Montana LLC
Must include LLC and be unique in Montana. Check at sosmt.gov/business/
Person with physical MT address to receive legal docs. Can be yourself.
Submit online at sosmt.gov with $35 fee. 3-5 business day processing.
Free from IRS at irs.gov/ein. Needed for bank account and taxes.
Defines ownership, decisions, profit splits. Not legally required but critical.
Bring Articles + EIN to any bank. Never mix with personal funds.
Quitclaim deed to LLC, record at county clerk. Notify lender.
Step 1: Choose a Name
Requirements:
- Must include "Limited Liability Company," "LLC," or "L.L.C."
- Must be distinguishable from existing Montana business names
- Check availability at Montana Secretary of State
Good format: "[Property Address] Holdings LLC" or "[Your Last Name] Rentals LLC"
Step 2: Designate a Registered Agent
Must be a person or business with a physical Montana address (not P.O. box) authorized to receive legal documents on behalf of the LLC.
You can be your own registered agent if you have a Montana address. Otherwise, registered agent services cost $50–$150/year.
Step 3: File Articles of Organization
Submit to the Montana Secretary of State:
- Online: sosmt.gov — fastest, 3–5 business days processing
- By mail: Download form, mail with $35 check
- Expedited: Additional $20 for faster processing
The form is simple: LLC name, registered agent, principal office address, management structure (member-managed or manager-managed).
Step 4: Get an EIN
Apply for a free Employer Identification Number from the IRS at irs.gov/ein. Takes 5 minutes online. You need this for:
- Opening a business bank account
- Filing taxes
- Any future employees (property managers, etc.)
Step 5: Create an Operating Agreement
Not legally required in Montana — but skipping it is foolish. The operating agreement establishes:
- Who owns the LLC and in what percentages
- How decisions are made
- How profits/losses are distributed
- What happens if a member wants to leave
- How the LLC can be dissolved
If you're the sole member, it's a simple 2–3 page document. Templates are widely available online.
Step 6: Open a Business Bank Account
Take your Articles of Organization and EIN to any bank and open a dedicated business checking account. ALL rental income goes in. ALL rental expenses come out. Never mix with personal funds.
Step 7: Transfer the Property (If Already Owned)
If you already own the rental in your personal name, you'll need to deed it to the LLC. This involves:
- A quitclaim deed from yourself to the LLC
- Recording the deed at the county clerk and recorder
- Notifying your lender (this is where it gets tricky — see below)
The Mortgage Problem
Most mortgage lenders have a "due on sale" clause — technically, transferring the property to your LLC triggers this clause, and the lender could call the loan due.
In practice: Most lenders don't enforce this for single transfers to a solely-owned LLC. But they could. Options:
- Ask your lender first. Many will approve the transfer with a simple letter.
- Purchase future properties directly in the LLC's name. Avoid the transfer issue entirely.
- Use a land trust with the LLC as beneficiary. Some investors prefer this approach.
- Refinance into the LLC. Commercial loan terms (higher rate, shorter term) but clean ownership.
One LLC Per Property?
The gold standard for asset protection is one LLC per property (or per 2–3 properties). This way, a lawsuit against one property can't reach the equity in your others.
In Montana at $20/year per LLC (currently waived through 2027), this is essentially free to maintain. If you have 5 properties, that's $100/year at standard rates for maximum compartmentalized protection.
For smaller portfolios (1–3 properties), a single LLC is fine to start. You can always restructure later.
Ongoing Compliance
Montana makes this easy:
- Annual report: Due April 15 every year (filing opens January 1). Must be filed online at biz.sosmt.gov — paper filings not accepted.
- Fee: $20 if filed by April 15. Jumps to $35 after April 15. Note: The Secretary of State has waived fees for timely filings through 2027.
- That's it. No franchise tax, no state business license required, no other regular filings.
Miss the deadline and your LLC faces involuntary dissolution by December 1. Once dissolved, your liability protection vanishes retroactively. Set a calendar reminder for March 1 — give yourself a buffer.
Tax Treatment
By default, a single-member LLC is a "disregarded entity" — you report rental income on your personal Schedule E, same as if you owned the property directly. No separate business tax return required.
Multi-member LLCs file Form 1065 (partnership return) and issue K-1s to each member.
You can also elect S-corp or C-corp treatment, but this rarely makes sense for rental properties. Consult a CPA.
Related Reading
- Montana 1031 Exchange: Defer Capital Gains — Structure your LLC before exchanging into new properties
- Montana Property Tax: 2026 Rates & Tiers — The LLC doesn't change your tax rate, but understand what you'll owe
- Montana Landlord Insurance — LLC + insurance = layered protection