Maine charges $175 to form an LLC; Michigan charges $50. Day-one sticker price is only part of the story, since most of the real cost comes from the annual obligations that stack up each year you keep the LLC open.

Over a rolling three-year window, Michigan runs about $305 less in total state fees than Maine. Whether that gap matters depends on whether you actually operate in one of these states or are weighing a non-resident filing.

On speed, Michigan typically clears standard online filings faster than Maine. Both states offer expedited tiers at an additional cost for filers on tight timelines.

For most small operators the choice is not really between these two states at all. It is between forming where the business actually operates and trying to route through a non-resident filing. The data below shows what each option actually costs.

Formation filing fee
Maine $175
Michigan $50
Michigan saves $125
Year 1 total estimate
Maine $360
Michigan $175
Michigan saves $185
Ongoing per year
Maine $185
Michigan $125
Michigan saves $60
3-year total
Maine $730
Michigan $425
Michigan saves $305

Key differences at a glance

  • Michigan costs $125 less to form ($50 vs $175).
  • Michigan is $60 per year cheaper to maintain ($125 vs $185).
  • Maine requires LLCs to adopt a written operating agreement by statute. The other state treats it as recommended rather than required.

Where each state fits

For most filers, forming in the state you actually operate from is the right call. The side-by-side below shows where the two states meaningfully diverge.

What each state offers that the other does not

Only Michigan

  • Online filing
  • Operating agreement not statutorily required

Both states

  • Paid expedited tier
  • No entity-level franchise or LLC tax
  • No publication requirement

Three-year cost, side by side

Rough estimate of the state-facing cost to form and keep an LLC through three years. Both totals include a $100 per year registered-agent estimate.

Maine Michigan
Year 1
$360
$175
Year 2
$545
$300
Year 3
$730
$425

Running total includes the one-time filing fee and annual ongoing costs (report fee or franchise tax plus a $100/year registered agent estimate).

What it costs under your specific situation

The table below runs the same LLC through four common scenarios. "Non-resident" rows assume a typical home-state foreign LLC registration adds about $200 per year of stacked cost; the real number depends on which state you live in and ranges from $50 to over $800 depending on jurisdiction.

Scenario Year 1 Each year after 3-year total
You live in Maine, business operates there
No foreign LLC registration needed. You pay Maine fees only.
$360 $185 $730
You live in Michigan, business operates there
No foreign LLC registration needed. You pay Michigan fees only.
$175 $125 $425
Non-resident forming in Maine with operations elsewhere
You pay Maine's fees plus a typical home-state foreign LLC registration of about $200 per year.
$560 $385 $1,330
Non-resident forming in Michigan with operations elsewhere
You pay Michigan's fees plus a typical home-state foreign LLC registration of about $200 per year.
$375 $325 $1,025

Maine vs Michigan: full comparison

Dimension Maine Michigan
Online filing
Can you file the formation document online?
No Yes
Online approval time
Standard, non-expedited
Varies 7 business days
Expedited option
Paid fast-track filing
$50 $50
Annual report
Required in addition to tax
Required, $85 Required, $25
State-imposed annual tax
Franchise, privilege, or LLC tax minimum
None None
State income tax
On pass-through LLC income at member level
Yes Yes
Publication requirement
Newspaper publication after formation
No No
Operating agreement
Required by state statute
Required by statute Recommended, not required
Foreign LLC fee
Cost to register as a foreign LLC in this state
$250 $50
State sales tax
General statewide rate
5.5% 6.0%

Taxes in Maine and Michigan

How each state handles entity-level tax on LLCs. Pass-through classification means member-level income tax also applies at each member's residence state.

Maine tax

No entity-level franchise tax on LLCs. State income tax applies to member-level pass-through income. Corporate rate 8.9%.

Michigan tax

No entity-level franchise tax on LLCs. State income tax applies to member-level pass-through income. Corporate rate 6.0%.

Ongoing compliance

The recurring filings each state requires after formation.

Maine

Annual report $85, due 06/01 each year. Registered agent required in Maine.

Michigan

Annual report $25, due 02/15 each year. Registered agent required in Michigan.

Formation process, side by side

What actually happens from the moment you start filing to the moment you're in good standing. Use this as a checklist.

Maine

  1. Check business-name availability on the Maine entity search.
  2. Appoint a registered agent with a physical Maine street address.
  3. File Certificate of Formation (Form MLLC-6) for $175.
  4. Wait for approval. Paper-only processing. Paid expedite from $50.
  5. Adopt a written operating agreement (statutorily required in Maine).
  6. Apply for a federal EIN (free from the IRS).
  7. Open a business bank account to separate personal and business finances.
  8. File your first annual report and pay $85 when it comes due.

Michigan

  1. Check business-name availability on the Michigan entity search.
  2. Appoint a registered agent with a physical Michigan street address.
  3. File Articles of Organization, Domestic Limited Liability Company (Form CSCL/CD-700) for $50.
  4. Wait for approval. Online typically 7 business days. Paid expedite from $50.
  5. Adopt an operating agreement (recommended, not required by Michigan statute).
  6. Apply for a federal EIN (free from the IRS).
  7. Open a business bank account to separate personal and business finances.
  8. File your first annual report and pay $25 when it comes due.

Before you pick either state

A few things that apply no matter which state you choose. These trip up enough first-time filers that they're worth stating explicitly.

Registered agent is non-negotiable. Both Maine and Michigan (and every other US state) require every LLC to designate a registered agent with a physical street address in the state of formation. You can serve as your own agent if you live in the state; otherwise a commercial agent runs $50 to $125 per year. Using your own home address makes it part of the public record.

Forming elsewhere does not escape your home state's tax. If you live and operate a business from your home state, forming the LLC in Maine or Michigan does not avoid your home state's income tax. The moment you transact business at home, your home state requires a foreign LLC registration, and state tax liability follows your residence regardless of where the entity sits on paper.

EIN applications are free. The IRS issues Employer Identification Numbers directly at no cost. Any service charging you to "get your EIN" is reselling a free form submission. Single-member LLCs with no employees technically don't need one for federal tax, but nearly every bank requires an EIN to open a business account.

Operating agreement matters more than the state you pick. A well-drafted operating agreement governs member ownership, management, profit splits, buy-sell terms, and dissolution. Without one, your LLC runs on the state's default rules, which are rarely what you want. California, Maine, Missouri, and New York require a written one by statute; every other state treats it as strongly recommended.

Agency contacts

Maine Secretary of State, Bureau of Corporations, Elections and Commissions, Division of Corporations

Website
www.maine.gov/sos/corporations-commissions
Phone
(207) 624-7752
Email
CEC.Corporations@maine.gov
Mail
Division of Corporations, 101 State House Station, Augusta, ME 04333-0101
Office
Burton M. Cross Building, 111 Sewall Street, 4th Floor, Augusta, ME 04330
Hours
Office hours 8:00 AM to 5:00 PM Eastern, Monday to Friday. Customer service telephone hours 10:00 AM to 5:00 PM.

Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division

Website
www.michigan.gov/lara/bureau-list/cscl/corps
Phone
(517) 241-6470
Email
CorpsMail@michigan.gov
Mail
Corporations, Securities and Commercial Licensing Bureau, Corporations Division, P.O. Box 30054, Lansing, MI 48909
Office
2501 Woodlake Circle, Okemos, MI 48864
Hours
8:00 AM to 5:00 PM Eastern, Monday to Friday

Maine Revenue Services

Website
www.maine.gov/revenue
Phone
(207) 624-9595
Mail
Maine Revenue Services, P.O. Box 1060, Augusta, ME 04332-1060
Office
51 Commerce Drive, Augusta, ME 04330
Hours
8:00 AM to 5:00 PM Eastern, Monday to Friday

Michigan Department of Treasury

Website
www.michigan.gov/treasury
Phone
(517) 636-4486
Mail
Michigan Department of Treasury, Lansing, MI 48922
Office
430 West Allegan Street, Lansing, MI 48933
Hours
8:00 AM to 4:00 PM Eastern, Monday to Friday

Frequently Asked Questions

  • Is it cheaper to form an LLC in Maine or Michigan?

    Michigan is cheaper at formation ($50) than Maine ($175). Ongoing costs are also different: $125 vs $185 per year. Total over three years: $425 vs $730.

  • Can I form an LLC in Maine if I live in Michigan?

    Yes, but your Michigan business will almost certainly need to register as a foreign LLC in Michigan too, which means paying Michigan's foreign registration fee and any ongoing Michigan obligations on top of the Maine ones. The "form elsewhere to save" math usually doesn't work for operating businesses; it only works when you have no physical operations tied to any specific state.

  • How long does it take to form an LLC in Maine vs Michigan?

    Maine online turnaround varies; Michigan online: 7 business days. Maine offers paid expedite from $50. Michigan offers paid expedite from $50.

  • Which state has lower taxes for an LLC, Maine or Michigan?

    Maine: state income tax applies to member-level pass-through income, no entity-level franchise or LLC tax. Michigan: state income tax applies to member-level pass-through income, no entity-level franchise or LLC tax.

  • Do both states require a registered agent?

    Yes. Every US state (and DC) requires every LLC to maintain a registered agent with a physical street address in the state. Maine and Michigan both have this requirement. You can serve as your own agent if you live in the state; most out-of-state filers use a commercial agent for $50 to $125 per year.

  • Do I need a written operating agreement in Maine or Michigan?

    Maine requires LLCs to adopt a written operating agreement by statute. Michigan treats it as strongly recommended rather than required. In practice, any LLC with more than one member, or any LLC planning to preserve its liability shield, should have a written agreement regardless of which state it's formed in.

  • Which state should I pick if I run an online business from home?

    Form in the state you actually live in. Your home state's Department of Revenue treats your residence as nexus regardless of where the LLC is filed, which means you owe state income tax there anyway. Forming in Maine or Michigan to escape your home state's tax doesn't work; it adds paperwork. The non-resident filings make sense when you genuinely operate nowhere in particular: international founders, purely passive holding entities, or real-estate LLCs owning property in other states.

Full state guides

More Maine and Michigan comparisons

Sources

  • Filing fee: www.maine.gov/sos/corporations-commissions/i-need-a-business-form/limi… · verified April 21, 2026
    Maine Secretary of State LLC Forms page: Certificate of Formation (Form MLLC-6) filing fee is $175. Current processing time published as 35 to 40 business days for routine filings. Maine does not offer online formation filing; Form MLLC-6 is mail-in only.
  • Expedited filing: www.maine.gov/sos/sites/maine.gov.sos/files/content/assets/250c200-4.d… · verified April 21, 2026
    Chapter 200 Rules for the Use of Expedited Service in Corporations: 24-hour service fee $50.00, immediate (same-day) service fee $100.00. Each request must be accompanied by the appropriate expedite fee in addition to the regular filing fee. Availability is subject to staffing. The 24-hour $50 tier is reported as the default expedited option.
  • Certificate of Formation form: www.maine.gov/sos/corporations-commissions/i-need-a-business-form/limi… · verified April 21, 2026
    Form MLLC-6 Certificate of Formation is the fillable PDF Maine uses to form a domestic LLC under Title 31 Chapter 21 (Maine Limited Liability Company Act). Hosted under the SoS inline-files directory.
  • Business name search: apps3.web.maine.gov/nei-sos-icrs/ICRS?MainPage=x · verified April 21, 2026
    Maine Interactive Corporate Services (ICRS) entity name search. Redirected from legacy icrs.informe.org URL. Use to confirm name availability before filing.
  • Naming rules: legislature.maine.gov/legis/statutes/31/title31sec1508.html · verified April 21, 2026
    31 M.R.S.A. §1508 governs LLC naming requirements, including the required designator ('limited liability company,' 'LLC,' 'L.L.C.,' or similar) and distinguishability from other entities on the Secretary of State's records.
  • Operating agreement requirement: legislature.maine.gov/legis/statutes/31/title31sec1531.html · verified April 21, 2026
    31 M.R.S.A. §1531(1)(B) provides that to form an LLC 'a limited liability company agreement must be entered into or otherwise existing.' The agreement may be entered before, after, or at the time of filing the certificate, and may be written, oral, or implied under §1521, but the Maine Limited Liability Company Act requires that one exist. Maine is therefore classified as an operating-agreement-required state alongside California, Delaware, Missouri, and New York.
  • Publication requirement: legislature.maine.gov/legis/statutes/31/title31ch21sec0.html · verified April 21, 2026
    Title 31 Chapter 21 (Maine Limited Liability Company Act) contains no newspaper publication requirement for LLC formation. Not required.
  • Foreign LLC registration fee: www.maine.gov/sos/corporations-commissions/i-need-a-business-form/limi… · verified April 21, 2026
    Form MLLC-12 Statement of Foreign Qualification to Conduct Activities: filing fee $250 for foreign LLCs registering to do business in Maine.
  • Annual report fee: www.maine.gov/sos/corporations-commissions/filing-an-annual-report · verified April 21, 2026
    Maine Secretary of State Filing an Annual Report page: annual report is required each year to maintain good standing; legal filing deadline is June 1. Annual report fee is $85 for domestic LLCs (Form MLLC-13) and $150 for foreign LLCs, per the LLC forms fee schedule. Online filing through Annual Reports Online is available; paper filings also accepted.
  • Corporate income tax rate: www.maine.gov/revenue/taxes/income-estate-tax/corporate-income-tax-112… · verified April 21, 2026
    Maine Revenue Services Corporate Income Tax (1120ME): graduated corporate income tax from 3.5% on income up to $350,000 to 8.93% on income in excess of $3,500,000. Reported as 8.93% top marginal rate. Does not apply to LLCs taxed as pass-through entities; applies to LLCs electing C-corp treatment.
  • Sales tax rate: www.maine.gov/revenue/taxes/sales-use-service-provider-tax/rates-due-d… · verified April 21, 2026
    Maine Revenue Services Sales and Use Tax Rates: general sales tax rate is 5.5%. Higher rates apply to specific categories (prepared food 8%, rentals of lodging 9%, short-term auto rental 10%, adult-use marijuana 10%). Service Provider Tax on enumerated services is 6%.
  • Franchise tax: www.maine.gov/revenue/taxes/income-estate-tax/franchise-tax-1120b-me · verified April 21, 2026
    Maine Revenue Services Franchise Tax (1120B-ME): the Maine franchise tax is imposed only on banks and other financial institutions. No general franchise or capital-stock tax on ordinary LLCs. Recorded as applies: false.
  • Filing fee: www.michigan.gov/lara/-/media/Project/Websites/lara/cscl/NonImages_new… · verified April 21, 2026
    LARA Form CSCL/CD-700 (Rev. 07/25) Articles of Organization for a Domestic LLC lists the statutory filing fee of $50. Authority: MCL 450.4202 and LARA Corporations Division fee schedule.
  • Expedited filing: www.michigan.gov/lara/bureau-list/cscl/corps/expedited-service · verified April 21, 2026
    LARA expedited service tiers (Form CSCL/CD-272): 24 hours $50 (formation documents); Same day $100; 2 hour $500; 1 hour $1,000. 24-hour tier recorded as the default expedited option. Fees are in addition to the document filing fee.
  • Online filing portal: www.michigan.gov/lara/news-releases/2025/06/30/michigan-launches-new-m… · verified April 21, 2026
    LARA launched the MiBusiness Registry Portal on June 23, 2025 replacing the legacy COFS system. All formations and annual statements are now filed through mibusinessregistry.lara.state.mi.us using a MiLogin for Business account. Standard online processing is typically 7 to 10 business days.
  • Naming rules: www.legislature.mi.gov/Laws/MCL?objectName=mcl-450-4204 · verified April 21, 2026
    MCL 450.4204: LLC name must contain 'limited liability company' or the abbreviation 'L.L.C.' or 'L.C.' (with or without periods). Cannot contain 'corporation,' 'incorporated,' 'corp.,' or 'inc.' The name must be distinguishable from other entities on record.
  • Operating agreement requirement: www.legislature.mi.gov/documents/mcl/pdf/mcl-Act-23-of-1993.pdf · verified April 21, 2026
    Michigan Limited Liability Company Act (Act 23 of 1993), MCL 450.4102 defines the operating agreement but does not require LLCs to adopt one. Default statutory rules under the Act apply if no operating agreement exists.
  • Foreign LLC registration fee: www.michigan.gov/lara/-/media/Project/Websites/lara/cscl/NonImages_new… · verified April 21, 2026
    LARA Form CSCL/CD-760 (Rev. 07/25) Application for Certificate of Authority to Transact Business, Foreign LLC. Filing fee $50. Authority: MCL 450.5007.
  • Annual report fee: www.michigan.gov/lara/bureau-list/cscl/corps/limited-liability-co/fill… · verified April 21, 2026
    Michigan LARA Annual Filings page: Annual Statement Form CSCL/CD-2700 due February 15 each year. Filing fee $25 per MCL 450.4207 and LARA fee schedule. Late filings accepted but entity loses good standing; two years of non-filing triggers administrative dissolution under MCL 450.4909.
  • Corporate income tax rate: www.michigan.gov/taxes/business-taxes/cit · verified April 21, 2026
    Michigan Corporate Income Tax (CIT) is a flat 6% on the corporate tax base after allocation and apportionment under MCL 206.623. Applies to C corps and entities electing C-corp treatment.
  • Sales tax rate: www.michigan.gov/taxes/business-taxes/sales-use-tax · verified April 21, 2026
    Michigan statewide sales and use tax is 6%. Michigan does not permit local-option sales taxes; the statewide rate applies in all 83 counties.
  • Business name search: mibusinessregistry.lara.state.mi.us/ · verified April 21, 2026
    MiBusiness Registry Portal replaces the legacy cofs.lara.state.mi.us search. Used to confirm name availability before filing Articles of Organization.