Big Sky Country

Montana Legal, Tax
& Document Resources

“Oro y Plata (Gold and Silver)” — Montana state motto

Official Montana resources: tax deadlines, labor laws, business registration, immigration guidance, and free AI contract review — all in plain English.

1M+
Residents
4.7%–5.65% (two brackets)
State Income Tax
$10.85 (businesses with $110K+ gross sales)
Min. Wage
Great Seal of the State of Montana
43rd
by population
45th
GDP $82.4B
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✓Deposit terms comply with state law
1,144,694
Population
Census 2025 ↗
$82.4B
State GDP
BEA 2025 ↗
$75,340
Median Income
ACS 2024 ↗
141K
Small Businesses
SBA 2025 ↗
3.1%
Unemployment
BLS Sep 2026 ↗
2.1%
Foreign-Born
ACS 2024 ↗
Income Tax
4.7%–5.65% (two brackets)
State income tax (2026)
Min. Wage
$10.85 (businesses with $110K+ gross sales)
Eff. 2026-01-01
Property Tax
0.74%
Avg effective rate on owner-occupied homes
Sales Tax
No general sales tax
State rate; local rates may add
LLC Fee
$35
Articles of Organization
Unemployment
3.1%
Seasonally adjusted
Tax Deadline
Apr 15
State return due (next business day if a weekend)
Annual Report
$20 (waived for on-time filing through 2027)
LLC annual filing

How Montana compares

Ranked against the other 49 states on the figures we hold. Rates that combine state and local components — sales tax, the minimum wage where it varies by region — are shown on this page but not ranked, because a single number would misstate them.

FigureMTNationallyIn its region
PopulationUS Census Bureau, Vintage 2025 estimates, July 1, 20251,144,69443rd highest of 509 of 11
GDP ($bn)Bureau of Economic Analysis, 202582.445th highest of 509 of 11
Median household incomeUS Census Bureau, ACS 2024 1-year, 2024$75,34035th highest of 5011 of 11
Unemployment rateBureau of Labor Statistics, LAUS (seasonally adjusted, preliminary), September 20263.1%8th lowest of 503 of 11
Foreign-born shareUS Census Bureau, ACS 2024 1-year, 20242.1%tied 49th highest of 5011 of 11
Property tax ratechecked Nov 2026; confirm with the Montana legislature0.74%15th lowest of 507 of 11
Deposit return window (days)checked Nov 2026; confirm with the Montana legislature30tied 15th lowest of 506 of 11
Eviction notice (days)checked Nov 2026; confirm with the Montana legislature3tied 31st highest of 507 of 11
  • State income tax: yes41 of 50 states answer the same way
  • At-will employment: yesthe same in all 50 states — it does not set Montana apart
  • Paid sick leave required: no30 of 50 states answer the same way
  • Paid family leave: no38 of 50 states answer the same way
  • Workers' comp required: yes49 of 50 states answer the same way
  • Rent control permitted: no46 of 50 states answer the same way
  • Annual report required: yes43 of 50 states answer the same way

Statistical figures: US Census Bureau, Vintage 2025 estimates (July 1, 2025) · US Census Bureau, ACS 2024 1-year (2024) · Bureau of Economic Analysis (2025) · Bureau of Labor Statistics, LAUS (seasonally adjusted, preliminary) (September 2026) · SBA Office of Advocacy, 2025 Small Business Profiles (2025). Tax, wage, business and tenancy figures are recorded from state sources and were last checked on 2026-11-05 — confirm anything you are about to act on with the Montana legislature.

What's changing in Montana

Enacted changes with a fixed effective date. Contracts, payroll and leases signed now may run past these dates.

Coming up

  • January 1, 2027
    Minimum wage rises to $11.20/hr
    Source ↗
  • January 1, 2027
    Top income tax rate scheduled to fall to 5.4%
    Source ↗

Took effect in the last 12 months

  • January 1, 2026
    Minimum wage rose to $10.85/hr
    Source ↗
  • January 1, 2026
    Top income tax rate cut to 5.65%
    Source ↗

Checked against official sources on 2026-11-05.

How long you have in Montana

The periods that decide whether something is on time. Days are calendar days unless the underlying rule says otherwise.

Return a security deposit within
30 days
Eviction notice before filing
3 days
LLC formation processed in
5–7 days
Annual report due
April 15
Overtime starts after
40 hrs/week

AI Legal Insights — Montana

AI-generated · Updated July 2026

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Legal Climate

Montana operates under an at-will employment doctrine, meaning employment can generally be terminated by either party at any time for any lawful reason. The state's legal framework is characterized by a flat income tax structure and a lack of state-level sales tax, which simplifies many regulatory compliance requirements.

Business Climate

With a low unemployment rate of 2.6% and no state sales tax, Montana offers a competitive environment for small businesses. The state supports entrepreneurship with a relatively low LLC filing fee of $70 and a robust community of approximately 112,000 small businesses.

Immigration

The foreign-born population in Montana is relatively small, accounting for approximately 2.3% of the total population. This demographic profile suggests a stable but low-diversity labor market compared to coastal states.

Contract Tips for Montana
  • ›Ensure all employment agreements clearly outline at-will status to avoid ambiguity under state law.
  • ›Include specific clauses regarding property tax assessments if real estate is part of the contract.
  • ›Verify compliance with Montana's specific business filing requirements to maintain good standing.

AI-generated insights · Verify with a licensed attorney before relying on this information.

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Employment Laws

Montana labor regulations

MT

Montana is the only state with a statute that limits at-will employment: under the Wrongful Discharge from Employment Act (WDEA), employers need good cause to fire an employee who has completed the probationary period. The minimum wage is $10.85/hr in 2026 for businesses with more than $110,000 in gross annual sales, rising to $11.20/hr on January 1, 2027, and Montana does not allow a tip credit. Montana has no paid sick leave or paid family leave mandates, and workers' compensation is mandatory for nearly all employers.

LawMT RuleFederal Floor
Minimum Wage$10.85/hr since January 1, 2026 (businesses with $110K+ gross sales); $11.20/hr from January 1, 2027; adjusted annually for inflation$7.25/hr
Small BusinessesBusinesses with $110K or less in gross annual sales that are not covered by the FLSA may pay $4.00/hrFLSA coverage rules apply
Tipped EmployeesNo tip credit — tipped workers must receive the full state minimum wage$2.13/hr cash wage allowed
OvertimeAfter 40 hrs/week at 1.5× rateFLSA: after 40 hrs/week
Paid Sick LeaveNo state mandateNone (federal)
Paid Family LeaveNo state programFMLA: 12 weeks unpaid
Workers CompMandatory for nearly all employers; coverage through a private insurer, the state fund, or approved self-insuranceFederal employees: yes
At-Will EmploymentModified: good cause required to fire an employee after the probationary period (WDEA)Default nationwide (at-will)
Final PaycheckIf fired: immediately, unless a written policy allows the next payday or 15 days, whichever is earlier; if the employee quits: next regular payday or 15 days, whichever is earlierNo federal deadline
Meal BreaksNo state meal or rest break requirement for private-sector adultsNo federal requirement
Notable Exceptions & Protections
  • Montana's Wrongful Discharge from Employment Act (WDEA) is unique nationally — after the probationary period, employers must have good cause to fire an employee. Employers can set the probationary period in writing.
  • The WDEA is generally the exclusive remedy for wrongful discharge and caps damages, replacing most common law claims.
  • The Montana Human Rights Act prohibits employment discrimination based on race, color, national origin, sex, religion, creed, political or religious ideas, disability, age, and marital status.
  • Montana does not have a state WARN Act — only the federal WARN Act applies to mass layoffs and plant closings.
  • Non-compete agreements are reviewed closely by Montana courts and enforced only when reasonable in time and area and supported by a legitimate business interest.

Sources: U.S. Department of Labor state minimum wage table · state labor agencies (checked Nov 2026)

Landlord-Tenant Laws

Montana rental regulations

MT

Montana landlord-tenant law is governed by the Montana Residential Landlord and Tenant Act. There is no statutory cap on security deposits; a deposit must be returned within 10 days if nothing is deducted, or within 30 days with an itemized list if deductions are made. Montana has no rent control. Eviction for non-payment requires a 3-day notice.

TopicMT Rule
Security DepositNo statutory cap on the amount
Deposit ReturnWithin 10 days of move-out if there are no deductions; within 30 days with a written itemization if the landlord keeps any amount
Rent ControlNo rent control in Montana
Eviction Notice (Non-Payment)3-day notice to pay rent or vacate before filing an eviction action
Eviction Notice (Lease Violation)Generally a 14-day notice to fix the violation or move out; shorter notice applies to certain serious violations
Ending a Month-to-Month TenancyAt least 30 days' written notice
HabitabilityLandlord must comply with building and housing codes, keep common areas safe, and keep supplied systems such as heat, plumbing, and electricity in working order
Retaliation ProtectionLandlord may not retaliate against a tenant for complaining about conditions or reporting code violations
Late FeesPermitted if specified in the lease
Entry NoticeAt least 24 hours' notice before entry, except in emergencies or when impractical
Know your rights

Both landlords and tenants have enforceable rights under Montana law. Document all communications and keep copies of your lease agreement. Use AI review to spot risky clauses before signing.

Starting a Business

Montana LLC formation guide

MT

Montana has no general sales tax — a significant advantage for retail and consumer-facing businesses. LLC formation costs $35, and the annual report (due April 15) has a $20 fee that is waived for on-time filings through 2027. Personal income is taxed in two brackets, with the top rate at 5.65% in 2026 and scheduled to fall to 5.4% in 2027; the corporate rate is 6.75%. Growth in technology, health care, and outdoor recreation, especially around Bozeman, Missoula, and Billings, supports new business formation.

$35
LLC Filing Fee
Free
EIN (IRS)
$20 (waived for on-time filing through 2027)
Annual Report

Step-by-step LLC formation

  1. 1
    Choose a business name — must include "LLC", "L.L.C.", or "Limited Liability Company"; check availability with the Montana Secretary of State
  2. 2
    Designate a registered agent with a physical Montana street address (no P.O. boxes)
  3. 3
    File Articles of Organization with the Montana Secretary of State online
  4. 4
    Pay the $35 LLC formation fee
  5. 5
    Get an EIN from the IRS — free at irs.gov
  6. 6
    Register with the Montana Department of Revenue for employer withholding and any applicable business taxes (there is no general sales tax to register for)
  7. 7
    If you have employees, obtain workers' compensation coverage and register for unemployment insurance with the Department of Labor & Industry
  8. 8
    File the annual report with the Secretary of State by April 15 each year — the $20 fee is waived for on-time filings through 2027
  9. 9
    Open a business bank account using your EIN and filed Articles of Organization
  10. 10
    Check local business licenses and zoning requirements with your city or county
United States Federal

Every LLC also needs a free EIN from the IRS (Form SS-4). Apply online at irs.gov — takes about 15 minutes and is required to open a business bank account.

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Federal Offices

United States government offices in Montana

US GOV
IRSIRS Taxpayer Assistance Centers

Walk-in assistance by appointment only. Call (844) 545-5640 to schedule, or book online at irs.gov.

IRS Billings MT
2900 4th Ave N, Billings, MT 59101
USCISUSCIS Field Offices

Immigration appointments via my.uscis.gov or call (800) 375-5283.

USCIS Helena Field Office
2900 4th Ave N Ste 100, Billings, MT 59101

Latest Tax & Business News

Updated daily

Check these official sources for latest Montana tax & business news:

Top Montana Cities

Localized legal, tax & contract help for each city.

5 cities
Billings
Oil & Gas · Healthcare
Missoula
Education · Healthcare
Great Falls
Military · Healthcare
Bozeman
Technology · Education
Helena
Government · Healthcare

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Common Questions

Montana legal & business FAQ

MT
No. Montana has no general sales tax, so businesses do not collect sales tax on most retail sales. Some resort communities levy local resort taxes, and the state taxes certain items such as lodging.
Montana's minimum wage is $10.85 per hour, effective January 1, 2026, for businesses with more than $110,000 in gross annual sales. Montana does not allow a tip credit, so tipped workers get the full rate. Small businesses not covered by federal law may pay $4.00 per hour.
The minimum wage rises to $11.20 per hour on January 1, 2027. The top individual income tax rate is also scheduled to fall from 5.65% to 5.4% for 2027.
Only partly. Under Montana's Wrongful Discharge from Employment Act, an employer can fire an employee without cause during the probationary period, but needs good cause afterward. Montana is the only state with a law like this.
File Articles of Organization with the Montana Secretary of State and pay the $35 filing fee. You need a registered agent with a Montana street address and a free EIN from the IRS.
Yes. Montana LLCs file an annual report with the Secretary of State by April 15 each year. The fee is $20, but it is waived for reports filed on time through 2027.
Montana has two individual income tax brackets: 4.7% and a top rate of 5.65% for 2026. The top rate is scheduled to fall to 5.4% in 2027. The corporate income tax rate is 6.75%.
Montana follows the federal deadline: Form 2 is due April 15. If that date falls on a weekend or holiday, the deadline moves to the next business day.
For non-payment of rent, a landlord must give a 3-day notice to pay or vacate before filing an eviction action. For most other lease violations, the landlord gives a 14-day notice to fix the problem or move out.
Within 10 days after move-out if nothing is deducted, or within 30 days with an itemized list if the landlord keeps part of it. Montana does not cap the amount of a deposit, and there is no rent control.
The IRS Taxpayer Assistance Center for Montana is at 2900 4th Ave N in Billings. Call (844) 545-5640 to schedule an appointment.
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