Montana LLC vs Connecticut LLC (2026)
Written for owners based in Montana.
Verdict: for most owners, form where the business is based
Connecticut asks $120 to organize and $80 every year after, against $35 once in Montana. That $80 report is four times what Connecticut charged for report years before July 2020, is owed whether or not anything about the company changed, and must be delivered electronically unless the Secretary grants an exemption. Fall more than a year into default and the state can forfeit the LLC, with a $120 reinstatement plus the missed reports. Five years of Connecticut runs $520 against Montana's $35, before the $70 to register back in.
Based in Connecticut? Read Connecticut LLC vs Montana LLC →
Compare Montana LLC vs Connecticut LLC on filing fees, taxes, privacy laws, and annual costs. Find out which state is actually better for your business.
By Edmond Hui · Last updated: September 23, 2026
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| Factor | Montana | Connecticut |
|---|---|---|
| Filing Fee | $35 | $120 |
| Processing Time | Not published by the state | Most online filings auto-accepted |
| Annual Report Fee | $0 (waived when filed by April 15; $35 after) | $80 |
| Annual Report Due | April 15 | March 31 |
| State Income Tax | Yes | Yes |
| Anonymous LLC | No | No |
| Publication Requirement | No | No |
| Foreign LLC Cost (if forming out-of-state) | N/A, you're in your home state | $70 + registered agent ~$150/yr |
Full fee breakdown for either state: Montana LLC cost and Connecticut LLC cost. Owner privacy options for either state: Montana anonymous LLC guide and Connecticut anonymous LLC guide.
Business Climate: Montana vs Connecticut
| Factor | Montana | Connecticut |
|---|---|---|
| 5-year business survival rate | 53% (#16 of 51) | 51.1% (#25 of 51) |
| Business application growth (2026 YTD (Jan to Jul) vs 2025 YTD (same months)) | +13.4% YoY (#40 of 51 by volume) | +15.6% YoY (#34 of 51 by volume) |
Sources: U.S. Bureau of Labor Statistics, Business Employment Dynamics · U.S. Census Bureau, Business Formation Statistics (BFS)
Compare LLC Costs: Montana vs Connecticut
Montana
Connecticut
A figure shown as "from" is the least the state can charge, not a price. Tennessee's report is $300 for up to six members and $50 for each member above six, its franchise tax is the greater of $100 or 0.25% of Tennessee net worth, Wyoming's report is the greater of $60 or $.0002 per dollar of in-state assets, Kentucky's entity tax is $175 up to $3 million of gross receipts and graduated above it, and New York's annual filing fee is graduated on New York source gross income. A total that contains one of those is shown as "from" for the same reason. Costs include every mandatory state charge: the filing fee, the report fee (annualised where a state files biennially), any state entity-level tax shown in its own row above, a one-time publication cost where the state publishes a rate for it, and any one-time registration charge a state requires before the LLC may trade. Two exclusions follow from that wording. Arizona and Nebraska require publication and publish no rate, so no newspaper cost is carried for either and their totals are not the whole cost. Alaska's $50 annual state business licence is a separate charge from the Secretary of State fees and is not carried here either. Annualising makes the 1, 3 and 5 year rows a cost of ownership rather than a payment schedule: a biennial state charges its whole report fee in the years it falls due and nothing in between. Entity-level taxes that only apply after a corporate election, or above an owner or income threshold, are excluded and flagged on the state's own cost page. New York's publication cost is carried at a $250 floor, roughly $200 of newspaper cost in a low-cost county plus the $50 Certificate of Publication fee. No county-clerk-designated New York City newspaper publishes a rate card, so the four-figure NYC estimates in wide circulation cannot be traced to a primary source and are not asserted here; budget for materially more than the floor if you file in a NYC county. Every fee was verified against the state's own fee schedule, statute, or revenue authority on 29 July 2026. Excludes registered agent and legal fees. For informational purposes only, not legal or tax advice.
Filing Fees & Formation Costs
Montana charges $35 to form an LLC, while Connecticut charges $120. Montana is $85 cheaper upfront. The cost that usually gets overlooked: if you form in Connecticut but operate in Montana, you must also register as a foreign LLC in Montana (a $70 filing) and maintain a registered agent in Connecticut (typically around $150 per year). That puts the realistic first-year cost of the Connecticut route at roughly $340, versus $35 for simply forming in Montana. Only one side of this comparison is knowable: Connecticut publishes a standard turnaround (most online filings auto-accepted), while Montana publishes no standard processing time, so the two can't be ranked against each other on speed.
Taxes: Montana vs Connecticut
Both Montana and Connecticut levy a personal income tax on pass-through business income, and your LLC's profits will be taxed where you live and operate. Forming in Connecticut doesn't change what a Montana-based owner pays. Montana levies a two-bracket individual income tax; under a 2025 Montana law the top rate drops from 5.9% to 5.65% effective January 1, 2026, with the 4.7% lower rate applying up to $47,500 single/$95,000 joint (Montana Department of Revenue). No franchise or privilege tax on LLCs; the Secretary of State currently waives the annual report fee for reports filed by April 15 ($35 if filed late).
Privacy & Asset Protection
Neither Montana nor Connecticut offers anonymous LLC formation: both states require owner or manager information on public filings. Connecticut's annual report discloses the LLC's members or managers, a public filing. Business owners who prioritize privacy typically form a holding company in a state like Wyoming or New Mexico instead. Both states provide charging-order protection for LLC members, and for most small businesses the practical difference in asset protection between the two is minimal.
Annual Maintenance Costs
Montana LLCs file a free annual report (due April 15), and Connecticut LLCs file an annual report ($80, due March 31). If you form in Connecticut while operating in Montana, you maintain filings in both states, Connecticut's report plus Montana's equivalent for your foreign registration, and pay a Connecticut registered agent roughly $150 per year. Counting report fees, the agent and any entity-level tax, that brings the Connecticut route to roughly $230 a year, versus about $0 to keep a domestic Montana LLC in good standing. The tax inside those totals: No franchise or privilege tax on LLCs; the Secretary of State currently waives the annual report fee for reports filed by April 15 ($35 if filed late).
When Connecticut Actually Makes Sense
Forming in Connecticut makes sense in a few specific situations: your business genuinely operates in Connecticut, with a real office, employees, or property there, or you're relocating to Connecticut in the near future. For a typical small business based in Montana, none of these usually apply. Registering a Connecticut LLC to do business back home means $70 in Montana foreign-registration fees, on top of Connecticut's $120 formation fee, while Montana's own annual report stays free to file and is due April 15. When in doubt, form where you actually do business.
Frequently Asked Questions
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Sources
Each entry below is a document recorded in our verified sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so. Where we hold the citation but no stable public link, the citation is printed on its own rather than pointed at a guessed address.
- Montana bill: HB 337 (2025) (income tax rate cut)
- sosmt.gov/business/Montana Secretary of State: business entity filings
- sosmt.gov/business/fees/Montana LLC filing fees
- business.ct.gov/business-servicesConnecticut Secretary of State: business entity filings
- business.ct.gov/-/media/businessonestop/fee-schedule-revised-712020.pdfConnecticut LLC filing fees
Edmond Hui · Founder, MyStateLLC
Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.