Montana LLC Annual Report: How to File
Montana requires all active LLCs to file an annual report each year to maintain good standing with the state. This simple compliance requirement keeps your business legally active and your information current with the Montana Secretary of State.
Montana stands out among states for having one of the most affordable annual report fees in the nation, especially if you file on time. Here’s everything you need to know about filing your Montana LLC annual report correctly and avoiding penalties.
What Is a Montana LLC Annual Report?
A Montana LLC annual report is a brief document that updates the state on your LLC’s current information. Unlike some states that require extensive financial disclosures, Montana keeps the reporting requirements straightforward and business-friendly.
The report serves several purposes:
- Confirms your LLC is still active and operating
- Updates your registered agent and principal office address
- Provides current member and manager information
- Maintains your LLC’s good standing status
Key Advantage: Montana’s annual report fee structure rewards timely filing. Pay just $20 if you file before the April 15th deadline, or $35 if you file late : making early compliance both easier and cheaper.
Montana Annual Report Requirements
Filing Fee and Deadline
Montana uses a two-tier fee system that incentivizes timely filing:
- $20.00 if filed on or before April 15th
- $35.00 if filed after April 15th
The annual report is due every year by April 15th. This deadline applies regardless of when your LLC was formed during the year.
Source: Montana Secretary of State, verified March 2026
Required Information
Your Montana LLC annual report must include the following current information:
- LLC name and state file number
- Principal office address
- Registered agent name and Montana address
- Names and addresses of all members
- Names and addresses of all managers (if manager-managed)
- Brief description of business activities
- Signature of authorized member or manager
Make sure all information is current as of the filing date. Any changes to your registered agent, office address, or management structure should be reflected in the annual report.
How to File Your Montana LLC Annual Report
Online Filing Process
The Montana Secretary of State offers online filing through their business portal, which is the fastest and most convenient method:
- Visit the Montana Secretary of State business services website
- Access the annual report filing system
- Enter your LLC name or state file number
- Review and update your current information
- Pay the filing fee using a credit card or ACH transfer
- Submit your report and save the confirmation
Online filing provides immediate confirmation and faster processing compared to paper submissions.
Paper Filing Option
You can also file by mail using the paper annual report form available from the Secretary of State’s website. Include a check or money order payable to the Montana Secretary of State and mail to the address specified in the filing instructions.
Pro Tip: File online before April 15th to get the lowest fee ($20) and immediate confirmation. This ensures you meet the deadline and avoid the $15 penalty.
Consequences of Missing the Deadline
Late Filing Penalties
Missing Montana’s April 15th deadline results in immediate consequences:
- Filing fee increases from $20 to $35
- Your LLC falls out of good standing
- Potential administrative dissolution proceedings
- Loss of liability protection
- Difficulty opening bank accounts or obtaining business licenses
Administrative Dissolution
If you fail to file annual reports for an extended period, Montana may administratively dissolve your LLC. This means your business loses its legal status and protections.
However, Montana allows dissolved LLCs to be reinstated by filing all missing annual reports and paying required fees. The reinstatement process restores your LLC’s good standing retroactively.
Staying Compliant with Montana Requirements
Set Up Reminders
Create calendar reminders well before the April 15th deadline. Many business owners set reminders for early March to ensure they have time to gather information and file on time.
Keep Information Current
Maintain accurate records throughout the year so your annual report filing is straightforward. Update your registered agent information immediately if changes occur, rather than waiting until the annual report deadline.
Professional Compliance Services
Many formation services offer ongoing compliance packages that handle annual report filings automatically. This can be valuable for busy business owners who want to ensure they never miss a deadline.
DIY Formation
- State filing fee: $35
- Name reservation: varies
- EIN from IRS: Free
- Registered agent: you (must be available during business hours)
- Operating agreement: write your own
You handle all paperwork, compliance tracking, and serve as your own registered agent.
With Northwest Registered Agent
- State filing fee: $35
- Formation service: $39
- Registered agent (1 year): Included free
- EIN filing: Included
- Privacy protection: Included
- Compliance reminders: Included
Professional filing, free registered agent, privacy protection, and compliance support.
Need help with annual report filing? Get professional compliance support →
Common Annual Report Mistakes to Avoid
Using Outdated Information
Filing with incorrect addresses or outdated member information can cause compliance issues. Always verify that your information is current before submitting.
Missing the Fee Deadline
The $15 fee increase after April 15th is automatic : there’s no grace period. File early to secure the lower $20 fee.
Forgetting About Your LLC
Some business owners form an LLC but then neglect ongoing compliance requirements. Even inactive LLCs must file annual reports to maintain legal status.
Business Banking: Montana LLCs need a separate business bank account to maintain liability protection. Consider opening an account with features like no monthly fees and unlimited transactions to support your ongoing operations.
Looking for business banking without monthly fees? Open a Bluevine business account →
Annual Report vs. Other Montana LLC Requirements
The annual report is just one compliance requirement for Montana LLCs. You also need to maintain:
- A current registered agent at all times
- Proper accounting records and financial separation
- Annual tax filings with Montana and the IRS
- Any required business licenses or permits
Learn more about comprehensive Montana LLC requirements to ensure full compliance with state law.
Frequently Asked Questions
What happens if I file my annual report late?
Late filing results in a higher fee ($35 instead of $20) and your LLC falls out of good standing. File as soon as possible to avoid administrative dissolution.
Can I amend my annual report after filing?
Yes, you can file amendments to correct errors in your annual report. Contact the Montana Secretary of State for specific procedures and any applicable fees.
Do I need to file an annual report in my LLC’s first year?
Yes, all Montana LLCs must file annual reports regardless of when they were formed. Your first annual report is due by April 15th of the year following formation.
What if my registered agent changes during the year?
You should file a separate amendment to update your registered agent information immediately, then reflect the current information on your annual report.
Record Keeping: Maintain organized business records throughout the year to make annual report filing simple and accurate. Consider accounting software designed for small businesses to stay organized.
Need simple accounting for your Montana LLC? Try FreshBooks free for 30 days →
Filing your Montana LLC annual report on time is a simple but critical task for maintaining your business in good standing. With one of the lowest filing fees in the nation and straightforward requirements, Montana makes compliance easy and affordable for LLC owners who stay organized and file early.
This information is for educational purposes only and does not constitute legal or financial advice. Filing fees and requirements change : always confirm current fees with your state’s Secretary of State office.