Montana LLC vs Iowa LLC (2026)
Written for owners based in Montana.
Based in Iowa? Read Iowa LLC vs Montana LLC →
Compare Montana LLC vs Iowa LLC on filing fees, taxes, privacy laws, and annual costs. Find out which state is actually better for your business.
Last updated: September 23, 2026
Verdict: for most owners, form where the business is based
Iowa charges $50 to organize and $30 for a biennial report in odd-numbered years, $15 a year averaged, against $35 once in Montana. Iowa also allows an anonymous LLC where Montana does not, which is the real reason to look at it from here. The odd-year-only window is a trap: an LLC formed in an even year files nothing until the following odd year, and Iowa Code 489.708(2) permits administrative dissolution 60 days after April 1 even though there is no cash penalty. Anonymity aside, an Iowa LLC also owes Montana $70 for its Certificate of Authority.
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| Factor | Montana | Iowa |
|---|---|---|
| Filing Fee | $35 | $50 |
| Processing Time | Not published by the state | Not published by the state |
| Annual Report Fee | $0 (waived when filed by April 15; $35 after) | $30 (biennial) |
| Annual Report Due | April 15 | April 1 (biennial) |
| State Income Tax | Yes | Yes |
| Anonymous LLC | No | Yes |
| 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 Iowa LLC cost.
Business Climate: Montana vs Iowa
| Factor | Montana | Iowa |
|---|---|---|
| 5-year business survival rate | 53% (#16 of 51) | 53.7% (#13 of 51) |
| Business application growth (2026 YTD (Jan to Jul) vs 2025 YTD (same months)) | +13.4% YoY (#40 of 51 by volume) | +12.8% YoY (#38 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 Iowa
Montana
Iowa
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 Iowa charges $50. Montana is $15 cheaper upfront. The cost that usually gets overlooked: if you form in Iowa but operate in Montana, you must also register as a foreign LLC in Montana (a $70 filing) and maintain a registered agent in Iowa (typically around $150 per year). That puts the realistic first-year cost of the Iowa route at roughly $270, versus $35 for simply forming in Montana. Speed isn't a basis for choosing between them: neither Montana nor Iowa publishes a standard processing time, so any figure comparing the two is guesswork.
Taxes: Montana vs Iowa
Both Montana and Iowa 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 Iowa doesn't change what a Montana-based owner pays. Montana levies a two-bracket individual income tax; per HB 337 (2025) 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
Iowa allows anonymous LLC formation. Member and manager names don't appear on routine public filings. Iowa requires no member or manager names on the Certificate of Organization or the biennial report; only the organizer and registered agent are public. Montana doesn't offer that same privacy. MCA 35-8-208 requires the LLC's annual report to state the names and business mailing addresses of the managers (if manager-managed) or of the members (if member-managed), and these reports are public. 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. One important caveat: if you register your Iowa LLC as a foreign LLC in Montana, that Montana registration is itself a public record, which can undercut much of the privacy benefit for a business that operates in Montana.
Annual Maintenance Costs
Montana LLCs file a free annual report (due April 15), and Iowa LLCs file a biennial report ($30, due April 1, every two years). If you form in Iowa while operating in Montana, you maintain filings in both states, Iowa's report plus Montana's equivalent for your foreign registration, and pay an Iowa registered agent roughly $150 per year. Counting report fees, the agent and any entity-level tax, that brings the Iowa route to roughly $180 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 Iowa Actually Makes Sense
Forming in Iowa makes sense in a few specific situations: you need anonymous ownership. Montana puts owner or manager information on public filings and Iowa doesn't (usually via a holding company, since operating in Montana still requires a public foreign registration there), your business genuinely operates in Iowa, with a real office, employees, or property there, or you're relocating to Iowa in the near future. For a typical small business based in Montana, none of these usually apply. Registering an Iowa LLC to do business back home means $70 in Montana foreign-registration fees, on top of Iowa's $50 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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