Key Takeaways
- $135 Articles of Incorporation filing fee (Online (sos.state.mn.us)) paid to the Minnesota Secretary of State
- Minimum 1 director required (Minn. Stat. § 302A.203)
- Annual Renewal (Online Annual Renewal (sos.state.mn.us)) due within by December 31 of the year after incorporation, $0 (free) fee; administrative dissolution; $25 to reinstate late penalty
- Flat 9.8% corporate franchise tax on Minnesota taxable income (Form M4) plus a graduated minimum fee starting at $260 for 2026 once combined Minnesota property, payroll, and sales exceed about $1,280,000
- Registered Agent with a physical Minnesota street address required
- No publication requirement
- S-Corp election available via IRS Form 2553 within 75 days of formation; Minnesota also follows the federal S election automatically, with no separate state form
- Same-day filing available through LLC Attorney at no markup on state fees
Forming a corporation in Minnesota means filing Articles of Incorporation with the Minnesota Secretary of State, paying a $135 filing fee, naming at least 1 director, and designating the required officers. The administrative side is genuinely cheap — online filings clear the same business day and the annual Secretary of State renewal is free — but Minnesota's tax side is not: C corporations pay a flat 9.8% corporate franchise tax plus a graduated minimum fee tied to in-state property, payroll, and sales. This guide walks through every step and cost of forming a Minnesota C corporation, with filing available through LLC Attorney starting at $49.
C-Corp vs LLC in Minnesota
Most first-time business owners in Minnesota start with an LLC. A Minnesota corporation earns its place in narrower cases — chiefly when you plan to raise outside equity, issue stock options, or eventually sell, where the C-Corp structure is what investors and acquirers expect rather than merely one option among several.
Choose a Minnesota corporation when:
- You plan to raise venture capital or institutional investment. VC firms, angels, and most institutional investors require a C-Corp structure before they write a check. Preferred stock, convertible notes, SAFEs, and board governance by class are native to corporations, not LLCs.
- You want to issue stock options to employees (ISOs). Corporations issue stock; LLCs issue membership interests. ISO and NSO option plans are available to corporations but not to LLCs.
- You expect to eventually go public or sell to a public company. Public markets operate on corporate stock mechanics.
- You are in a regulated industry where corporate structure is required or expected by licensing boards, government contracts, or institutional counterparties.
Stick with an LLC when:
- You are a small business with one or a few owners who will not need institutional investment.
- Pass-through taxation without payroll complexity is the priority.
- You do not need stock option plans or institutional investment mechanics.
Why and when to incorporate in Delaware vs your home state
Delaware is the default for startups on a venture track. Institutional investors expect it, term sheets assume it, and the Court of Chancery resolves corporate disputes faster than any general trial court. If you are raising a priced round or structuring for QSBS eligibility, incorporate in Delaware.
If you are not raising outside capital, Minnesota is usually the better choice. A Delaware corporation operating in Minnesota still has to register as a foreign corporation there, pay Minnesota fees, and file a Delaware franchise tax return each March 1. That is duplicate overhead with no benefit for a business that will not seek institutional investment.
What's Unique About Corporations in Minnesota?
Minnesota pairs one of the lowest ongoing state-filing burdens in the country with one of the highest corporate tax rates. The Secretary of State Annual Renewal costs nothing, and online formation clears the same business day — but the corporate franchise tax sits at a flat 9.8%, and the state layers a separate minimum fee on top once a corporation's Minnesota property, payroll, and sales grow past about $1.28 million. The result is a state that is cheap to maintain administratively and expensive to be profitable in, which makes entity-level tax planning the real decision rather than formation cost.
Key Minnesota-specific requirements:
- Articles of Incorporation (not "Articles of Organization" — that is the LLC filing document)
- Minimum of 1 director (Minn. Stat. § 302A.203); directors need not be Minnesota residents
- Flat 9.8% corporate franchise tax on Minnesota taxable income (Form M4) plus a graduated minimum fee starting at $260 for 2026 once combined Minnesota property, payroll, and sales exceed about $1,280,000
- Annual Renewal is free, but missing the December 31 deadline triggers automatic administrative dissolution with no further notice
- Graduated minimum fee on combined Minnesota property, payroll, and sales — separate from the 9.8% income tax and adjusted for inflation each year
Selecting a Name for Your Minnesota Corporation
Your corporation's name must comply with Minnesota naming requirements:
- Must include "Corporation," "Incorporated," "Inc.," "Corp.," or another Minnesota-approved designator (Minn. Stat. § 302A.115)
- Must be distinguishable from all existing Minnesota entities in the Minnesota business filings search
- A Minnesota corporate name must contain Corporation, Incorporated, Limited, Company, or an abbreviation of one of these, and may not use Company immediately preceded by and or & — the statute treats that combination as signaling a partnership rather than a corporation
- Names implying government affiliation or banking activity are restricted
Search the Minnesota business filings search at sos.state.mn.us before filing. Your name search is not a reservation — the name can be registered by another filer while you prepare your Articles of Incorporation.
Name reservation: file a name reservation with the Minnesota Secretary of State, $35 fee, holding the name for 12 months. Recommended if your paperwork takes more than a few days to prepare.
Directors, Officers, and Shareholders in a Minnesota Corporation
A Minnesota corporation has three distinct roles:
Shareholders own the corporation. They hold stock and vote on major decisions — electing directors, approving mergers, authorizing major asset sales. Shareholders do not manage day-to-day operations.
Directors govern the corporation through a Board of Directors. They set strategic direction, authorize major transactions, and oversee management. Minnesota's director requirements: Minnesota requires a board of at least 1 director (Minn. Stat. § 302A.203), and the number is fixed by or in the manner provided in the articles or bylaws. Directors do not have to be Minnesota residents or U.S. citizens, and the statute sets no minimum age beyond the capacity to act. The corporation must also have one or more natural persons serving as chief executive officer and chief financial officer (Minn. Stat. § 302A.301).
Officers (CEO, CFO, Secretary, etc.) manage day-to-day operations. Officers are appointed by the Board of Directors. Minnesota requires a chief executive officer and a chief financial officer at minimum, though one person may hold both offices. One person can be the sole director and serve as both the chief executive officer and chief financial officer — Minnesota's statute expressly contemplates a single individual filling every required role.
Designating a Registered Agent
Every Minnesota corporation must designate a Registered Agent — a person or entity with a physical Minnesota street address who receives legal notices, lawsuits, and official state correspondence on behalf of your corporation.
A Minnesota corporation is not required to name a registered agent, but if it chooses to have one, the agent must maintain a registered office with a physical Minnesota street address (Minn. Stat. § 5.36) — a P.O. box alone will not satisfy the requirement. In practice most corporations designate an agent because that registered office is where the Secretary of State and litigants send official notices and service of process, and an in-state contact who is reliably available during business hours is what keeps administrative dissolution from sneaking up on you.
If the Minnesota Secretary of State cannot deliver legal notices to your Registered Agent, Minnesota can administratively administratively dissolve your corporation. LLC Attorney's Minnesota Registered Agent service is $125/year.
Minnesota Corporation Costs and Compliance
How to Form a Corporation in Minnesota
If You Do It Yourself
Step 1 — Choose a corporate name that complies with Minnesota's requirements.
Your corporate name must be distinguishable from all existing Minnesota entities and include an approved corporate designator ("Inc.," "Corp.," "Corporation," "Incorporated," or as specified in Minn. Stat. § 302A.115). Search the Minnesota business filings search at sos.state.mn.us before preparing any documents. Minnesota's name search at sos.state.mn.us confirms the name is distinguishable from existing entities, but it does not clear trademark rights — check the USPTO database separately before you build a brand on the name.
Step 2 — Reserve your corporate name (recommended).
File a name reservation with the Minnesota Secretary of State, $35 fee, good for 12 months. If you are not filing immediately, this prevents another entity from taking your name while you prepare documents.
Step 3 — Decide your director structure before opening the formation form.
Minnesota requires 1 director at formation. A single founder can be the entire board and hold both required officer roles. If you anticipate outside investors or a larger management team, fix the board size in the bylaws so you can expand without amending the Articles — Chapter 302A lets you change director count through the bylaws when the articles allow it. Write down your director names and Minnesota addresses before you open the form — most state portals cannot save a partially completed filing.
Step 4 — Designate your Registered Agent.
Every Minnesota corporation must have a Registered Agent with a physical Minnesota street address. P.O. boxes are not accepted. Many Minnesota corporations name a commercial registered agent so that the registered office stays current and someone is always present to accept service. LLC Attorney can serve as your Minnesota Registered Agent and forward all state and legal mail to your client portal.
Step 5 — Complete the Articles of Incorporation (Online (sos.state.mn.us)).
Go to sos.state.mn.us and use the current version of the Articles of Incorporation. Always file directly through the Minnesota Secretary of State — outdated forms are rejected without refund. Complete it with:
- Your exact corporate name including designator
- Your Registered Agent — full legal name and physical Minnesota street address
- Your authorized share structure — state a single round number such as 1,000 or 10,000,000 authorized shares — Minnesota charges the same $135 regardless of how many shares you authorize, so the count carries no state filing-fee penalty the way it would in a share-tax state
- Director names and addresses
- Incorporator signature (the person submitting the form; need not be a director or shareholder)
- The total number of shares the corporation is authorized to issue (Minnesota corporations may use a single class of stock unless the Articles state otherwise)
Step 6 — File the Articles of Incorporation and pay the $135 fee.
File online at sos.state.mn.us or by mail to the Minnesota Secretary of State in St. Paul. Online processing is the same business day for online submissions under normal volume.
Step 7 — Wait for your approved Articles of Incorporation.
Your corporation does not legally exist during the review period. You cannot open bank accounts, sign contracts as the corporation, or issue stock until the Minnesota Secretary of State approves your filing. Standard processing is the same business day for online submissions; 1 to 2 weeks if you file the paper form by mail, longer during year-end volume during peak filing season. Keep your approved Articles of Incorporation — every bank, licensing board, and counterparty will request it.
Step 8 — Hold your organizational meeting and adopt bylaws.
After approval, your Board of Directors must hold an organizational meeting (or sign a written consent in lieu of meeting) to adopt bylaws, elect officers, authorize the bank account, authorize stock issuance, and set the fiscal year. Minnesota does not require bylaws to be filed with the Secretary of State — keep them with your corporate records. Minnesota bylaws are typically adopted by the board at the organizational meeting and govern director and shareholder meetings, officer authority, and stock procedures under Chapter 302A — the statute supplies defaults for nearly everything, so use the bylaws to override the defaults you do not want rather than restating them. A generic template may omit Minnesota-specific provisions and may not align with your share structure.
Step 9 — Issue stock to founders.
Authorize and issue shares to founders immediately after your organizational meeting. Document the issuance in your stock ledger and issue stock certificates (or maintain uncertificated share records). Each founder's share count and issuance price must be documented. Because Minnesota's filing fee does not scale with share count, founders are free to authorize a generous block up front — a common pattern is 10,000,000 shares with a nominal par value to leave room for an option pool and later rounds. The practical limit is your own cap-table discipline, not a tax penalty, but issuing too few authorized shares still forces a $35 amendment before you can expand.
Step 10 — File your initial Annual Renewal (Online Annual Renewal (sos.state.mn.us)) within by December 31 of the year after incorporation.
After your Articles of Incorporation is approved, you have by December 31 of the year after incorporation to file Online Annual Renewal (sos.state.mn.us) with the Minnesota Secretary of State. This filing confirms your Registered Agent address, principal office address, and director and officer contact information. Filing fee: $0 (free). Missing the deadline triggers a administrative dissolution; $25 to reinstate penalty.
Step 11 — Apply for your federal EIN.
Your corporation needs an EIN to open a bank account, hire employees, and handle tax filings. Apply at irs.gov/ein. Free, no government filing fee. Available Monday through Friday, 7 a.m. to 10 p.m. Eastern. 15-minute inactivity timeout — have all information ready before starting. International incorporators without a U.S. SSN or ITIN must apply by phone (IRS Form SS-4, 267-941-1099).
Step 12 — Open a corporate bank account.
Required documents: your approved Articles of Incorporation, your EIN confirmation letter (IRS Form CP 575 or SS-4 approval), your adopted bylaws, a board resolution authorizing the account, and personal ID of authorized signers. Call ahead — bank requirements for corporations are more involved than for LLCs.
Step 13 — Register for Minnesota state taxes.
Your federal EIN does not automatically register you with Minnesota state agencies. Depending on your business type:
- Minnesota sales and use tax (Minnesota Department of Revenue, if you sell taxable goods or services) — revenue.state.mn.us
- Minnesota employer payroll taxes (Minnesota Department of Employment and Economic Development, if hiring Minnesota employees) — uimn.org
- Minnesota sales and use tax registration (Department of Revenue) — required if the corporation sells taxable goods or services; the state rate is 6.875% plus local taxes
Step 14 — Pay your Minnesota annual tax.
Minnesota's corporate franchise tax is not a flat annual charge like Delaware's — it is a 9.8% tax on the corporation's Minnesota taxable income, calculated on Form M4 using single-sales-factor apportionment, and due the 15th day of the fourth month after the close of the tax year (April 15 for calendar-year corporations). A separate minimum fee is added based on the sum of your Minnesota property, payroll, and sales; for 2026 that fee is zero until those factors exceed roughly $1,280,000, then begins at $260 and rises in brackets that the Department of Revenue adjusts each year for inflation. File and pay through the Department of Revenue's e-Services system. Do not confuse this with the Secretary of State Annual Renewal, which is a separate, free December 31 filing.
Step 15 — Decide whether to elect S-Corp tax treatment.
C-Corporation income is taxed twice: once at the corporate level (federal rate currently 21%), and again when distributed to shareholders as dividends. An S-Corp election converts the corporation to pass-through taxation. S-Corp election is available for Minnesota corporations that meet IRS eligibility: 100 or fewer shareholders, all U.S. citizens or residents, only one class of stock, and no institutional or foreign shareholders. File IRS Form 2553 within 75 days of formation. The election is made with the IRS — it does not require any Minnesota filing. Minnesota automatically recognizes a federal S corporation election — if you file federal Form 2553 and the IRS approves it, you do not file a separate Minnesota election. The S corporation then files Form M8 instead of Form M4, and income passes through to shareholders' Minnesota returns where it is taxed at the individual graduated rates (up to 9.85%). Note that the Minnesota minimum fee still applies to S corporations: the pass-through election removes the entity-level 9.8% income tax but not the property/payroll/sales-based minimum fee.
Step 16 — Set annual compliance reminders.
Minnesota corporations must file and pay on a recurring basis:
- Annual Renewal (Online Annual Renewal (sos.state.mn.us)): Annually by December 31, $0 (free) fee — administrative dissolution; $25 to reinstate if missed
- Corporate franchise tax (Form M4): 9.8% of Minnesota taxable income plus the graduated minimum fee, due the 15th day of the fourth month after year-end (April 15 for calendar-year filers) — separate from the free December 31 Annual Renewal
Missing these filings puts your corporation in bad standing with the Minnesota Secretary of State and Minnesota Department of Revenue. Suspension means you cannot file documents, defend lawsuits, or do business in Minnesota. If you would rather not manage this process, the service handles Minnesota corporation formation starting at $49.
If LLC Attorney Does It for You
- Submit your information at llcattorney.com — corporate name, director structure, authorized shares, Registered Agent preference, fiscal year, and target formation date. No forms to find or download.
- LLC Attorney files your Articles of Incorporation with the Minnesota Secretary of State, drafts your bylaws, handles your organizational meeting consent, issues your stock ledger documentation, applies for your EIN, and covers same-day filing if needed. Your Registered Agent designation and initial Annual Renewal are included.
- Receive your approved Articles of Incorporation, bylaws, organizational consent, stock documentation, and EIN confirmation through your LLC Attorney client portal. Annual compliance reminders are included so you never miss a Online Annual Renewal (sos.state.mn.us) deadline or annual tax payment.
S-Corp Election for Minnesota Corporations — What You Need to Know
An S-Corp election is not a separate entity — it is a federal tax election made by an existing corporation. Your Minnesota corporation remains a Minnesota corporation; you are only changing how the IRS taxes it.
The S-Corp tax advantage: a C-Corp pays 21% federal corporate income tax on net income, and shareholders pay income tax again on dividends. An S-Corp passes income directly to shareholders' personal returns, skipping the corporate-level tax. For owner-operated businesses with consistent profitability above roughly $40,000/year, the S-Corp election typically produces material tax savings.
S-Corp payroll requirement: if you elect S-Corp status and work in the business, you must pay yourself a "reasonable salary" subject to payroll taxes. The savings come from income above that salary, which passes through without payroll tax. Skip the salary and the IRS can reclassify your distributions as wages and assess back payroll taxes plus penalties.
Eligibility requirements:
- 100 or fewer shareholders
- All shareholders must be U.S. citizens or permanent residents
- Only one class of stock (identical distribution and liquidation rights)
- No institutional shareholders, partnerships, or non-resident alien shareholders
Minnesota treatment of S-Corps: Minnesota automatically recognizes a federal S corporation election — if you file federal Form 2553 and the IRS approves it, you do not file a separate Minnesota election. The S corporation then files Form M8 instead of Form M4, and income passes through to shareholders' Minnesota returns where it is taxed at the individual graduated rates (up to 9.85%). Note that the Minnesota minimum fee still applies to S corporations: the pass-through election removes the entity-level 9.8% income tax but not the property/payroll/sales-based minimum fee.
Filing deadline: IRS Form 2553 must be filed within 75 days of formation, or by March 15 of the tax year for which you want the election effective. Late elections are sometimes accepted with a written explanation of reasonable cause.
When Should You Consult an Attorney for Your Minnesota Corporation?
LLC Attorney provides on-demand attorney consultations for a flat rate per 30-minute session — no retainer required. Corporation formation benefits from attorney guidance more than most entity types because of share structure, bylaw complexity, and S-Corp election timing. Common scenarios:
- Multiple founders or investors: share structure decisions made at formation (authorized shares, classes, par value) affect every future financing round and exit. A misstructured cap table is expensive to unwind.
- S-Corp election analysis: whether to elect depends on projected net income, payroll requirements, and state-level S-Corp recognition. The payroll requirement catches founders off guard.
- High-liability industry: regulated industries may have specific corporate structure requirements from licensing boards or insurance carriers.
- Raising capital: if you plan to raise institutional capital, your share structure, option pool, and Delaware vs. home-state decision should be reviewed before you file.
- Minnesota-specific wrinkles: Minnesota may have corporate law provisions a generic national template does not cover correctly.
What You Actually Get When You Incorporate in Minnesota with LLC Attorney
A Minnesota corporation that has only been filed with the state is not a finished corporation. The $135 state filing creates the entity; it does not produce the bylaws, organizational consents, or stock records that make the corporation operate and keep the liability shield standing. An advertised "$0 filing" that omits those is not actually free — it is incomplete, and an incomplete corporation is what fails diligence the moment someone looks under the hood.
Included with LLC Attorney corporation formation, starting at $135:
- Same-day or 24-hour Minnesota filing at no markup on the state fee. Most services charge extra to expedite.
- Attorney-drafted bylaws, initial board consent, and organizational minutes — customized, not auto-generated templates.
- Initial stock issuance and cap-table setup, so your ownership is documented correctly from day one.
- Federal EIN, obtained for you.
- Minnesota Registered Agent service at $125/year, included to keep you in good standing.
- S-Corp election guidance when pass-through tax treatment is the right call for your situation.
- Access to attorney-trained Business Success Advisors at no charge, plus optional flat-fee attorney consultations (no retainer).
Because Minnesota's ongoing Secretary of State cost is essentially zero while its tax rate is among the nation's highest, the documents that actually matter here — clean bylaws, a documented cap table, and a tax plan that accounts for the 9.8% franchise tax and minimum fee — are exactly what is included.
Starting Your Minnesota Corporation with LLC Attorney
Minnesota's corporate formation requirements are simple to file but carry a real tax cost — the flat 9.8% corporate franchise tax, the graduated minimum fee on Minnesota property, payroll, and sales, and the free-but-mandatory December 31 Annual Renewal. Getting your directors, share structure, bylaws, and initial compliance filings right at formation prevents expensive corrections later.
The service handles Minnesota corporation formation starting at $49. Same-day filing is available at no markup on state fees. On-demand attorney consultations in 30-minute increments — no retainer — cover bylaws drafting, S-Corp election analysis, Minnesota corporate franchise-tax exposure and whether an S election lowers the entity-level burden, and annual tax planning. See our full pricing for all service tiers.
Frequently Asked Questions
Minnesota online incorporations at sos.state.mn.us are processed the same business day, so there is no expedited tier to buy — the online channel is already effectively immediate. Paper Articles of Incorporation submitted by mail take roughly 1 to 2 weeks, longer during the year-end filing crunch. LLC Attorney files Minnesota corporations online to capture the same-day processing window.
A C-Corp and an S-Corp are the same Minnesota corporation — the difference is federal tax treatment only. A C-Corp pays corporate income tax at the entity level (21% federal rate), and shareholders pay personal income tax again on dividends. An S-Corp elects pass-through taxation — income flows to shareholders' personal returns without corporate-level tax. The election is made with the IRS via Form 2553 and has no impact on your Minnesota formation documents. Minnesota honors the federal S election automatically, so the only filing is the federal Form 2553 — but the state minimum fee still follows the entity regardless of S status.
Yes. Minnesota law allows one individual to incorporate and run the corporation alone, serving as the sole director and as both the required chief executive officer and chief financial officer (Minn. Stat. §§ 302A.203, 302A.301). This is the normal structure for a solo-founder Minnesota corporation. You still need to keep up the formalities — adopt bylaws, hold an organizational meeting, issue stock to yourself, and keep corporate and personal funds strictly separate — to preserve the liability shield.
A Minnesota C corporation pays the state corporate franchise tax at a flat 9.8% of its Minnesota taxable income on Form M4 — one of the higher corporate rates nationally. It may also owe a graduated minimum fee tied to its Minnesota property, payroll, and sales; the fee is $0 below about $1,280,000 of those combined factors for 2026 and starts at $260 above that line. The Secretary of State Annual Renewal is separate and free. At the federal level, a C corporation pays the 21% corporate income tax on the same earnings unless it elects S corporation treatment.
Minnesota corporations file a free Annual Renewal with the Secretary of State by December 31 every year, beginning the calendar year after incorporation (Minn. Stat. § 302A.821). There is no filing fee for the renewal, and it can be completed online at sos.state.mn.us in a few minutes. The catch is the penalty: if you do not file by December 31, the Secretary of State issues a certificate of administrative dissolution without further notice. A dissolved corporation can be restored to good standing as of the dissolution date by filing the renewal and paying a $25 fee.
Minnesota does not require corporations to file bylaws with the Secretary of State. However, bylaws are a legal requirement for corporate governance — they define how your board operates, how shareholder meetings work, how officers are appointed, and how major decisions are made. A corporation without bylaws is technically non-compliant and lacks the foundational document that governs all major corporate decisions. Every bank, investor, and serious counterparty will request your bylaws.
Two separate deadlines carry separate consequences in Minnesota. Missing the corporate franchise tax (Form M4) deadline exposes the corporation to Department of Revenue late-filing and late-payment penalties plus interest on the unpaid balance. Missing the December 31 Secretary of State Annual Renewal is more abrupt: the Secretary of State issues a certificate of administrative dissolution without further notice, after which the corporation cannot lawfully conduct business until it files the overdue renewal and pays a $25 fee to be restored to good standing as of the dissolution date.
Yes. Minnesota permits a corporation to convert to an LLC through a statutory conversion under Chapter 302A, filing the required conversion document with the Secretary of State. A conversion from a C corporation is a taxable event for federal purposes and can trigger gain recognition, so run the numbers with a CPA before you file — for some corporations a clean dissolution and re-formation is simpler depending on assets and basis. Map the tax consequences first, then choose the path.
If Minnesota is unable to deliver legal notices to your Registered Agent, the state can administratively administratively dissolve your corporation. This can happen without direct notice to you. A professional Registered Agent service ensures a qualified person is available during business hours at a physical Minnesota address to receive any legal documents on your behalf.