How to Start a Minnesota Corporation — Step by Step

Your corporation's name has to be distinguishable from every other business name already on file with the Minnesota Secretary of State. "Distinguishable" is a legal standard, not just a gut check — a name that differs from an existing one only by punctuation, spacing, or a word like "the" may not clear. The state checks against corporations, LLCs, and other registered entities, not just other corporations.

Run your proposed name and its close variants through the Minnesota business name search before you file. If the state rejects your Articles because the name conflicts, you lose time and have to refile.

Naming rules for a Minnesota corporation

• The name must include a corporate designator: "Corporation," "Incorporated," "Company," "Limited," or an abbreviation such as "Corp.," "Inc.," or "Ltd."
• It must be distinguishable from all names on record with the Secretary of State.
• It cannot imply a purpose the corporation isn't authorized for, and certain regulated words (banking, insurance, and similar) may require approval from the relevant Minnesota agency.

Reserving a name

If you're not ready to file but want to hold a name, Minnesota lets you reserve an available corporate name for a set period through the Secretary of State. A reservation locks the name while you handle other setup; it doesn't create the corporation.

Before you file, decide on your Minnesota registered office — the in-state address where the corporation can be reached — and, if you're appointing one, your registered agent at that address. This information goes into the Articles of Incorporation.

The registered office and agent are how the state and the courts reach your corporation. Service of process (lawsuits and subpoenas), state compliance notices, and official correspondence all flow through that address, so it has to be a real Minnesota address that's reliably attended during business hours.

Your options

• Yourself or someone in the company. If you have a Minnesota street address and are reliably available during business hours, you can use it. Be aware that the address goes on the public record and is searchable.
• Another trusted person. A co-founder, an attorney, or another Minnesota resident with a street address can serve.
• A commercial registered agent service. A professional address goes on the public record instead of yours, someone is always available to receive documents, and you're notified promptly when something arrives. Business owners who don't want a home address in a public database, or who travel and keep irregular hours, usually go this route.

The Articles of Incorporation is the filing that creates your corporation in Minnesota's official records, under Chapter 302A. You file online through the Minnesota business portal, which processes filings immediately, so the corporation is generally on the record the same day. Mailed filings are the slower option, taking several business days.

What goes in the Articles

• Corporate name, including the required designator.
• Registered office address, and the registered agent's name if you appoint one.
• Number of authorized shares — the total number of shares the corporation may issue. A single class of common stock is standard for a new company; you can authorize more than you plan to issue right away to leave room for future stock grants.
• Incorporator name and address — the person signing and submitting the filing. The incorporator need not be a shareholder, director, or officer.

What you don't have to include

You don't disclose your shareholders, your ownership percentages, your business activities, or any financial information. The Articles are a short formation document, not a disclosure filing. The internal details live in your bylaws and stock records, which stay private.

Filing the Articles creates the shell of the corporation. The organizational meeting is where you turn it into a working company. Even a single-founder corporation should document these steps — they're what make the entity real and defensible.

What happens at organization

• Adopt corporate bylaws. Bylaws are the corporation's internal rulebook: how directors are elected, how meetings and votes run, what officers exist and what authority they carry. They aren't filed with the state, but Minnesota expects a corporation to have them.
• Elect the initial board of directors. The incorporator or initial shareholders name the directors who will oversee the corporation.
• Appoint officers. The board appoints a president, a secretary, and typically a treasurer. In a small corporation one person can hold all of these.
• Issue stock. The corporation issues shares to its initial shareholders in exchange for their contributions (cash, property, or services). This is what establishes who owns the company and in what proportion.
• Record everything. Keep minutes or written consents documenting each action. These records live in the corporate book and matter if anyone ever questions whether the corporation is a genuine separate entity.

An Employer Identification Number is a nine-digit federal tax ID that the IRS provides free of charge. It's the corporation's equivalent of a Social Security number, and every corporation needs one — corporations file their own federal tax returns, so there's no option to use a personal SSN the way a single-member LLC sometimes can.

Why you need it

• Corporations file their own federal returns (Form 1120 for a C corp, Form 1120-S if you've elected S corporation status).
• Banks require an EIN to open a business account.
• You'll need it to hire employees and run payroll.

How to apply

Use the IRS EIN Assistant at IRS.gov to file online. The application takes about ten minutes and issues the EIN immediately — you can use the number the same day. Completing it online requires a US Social Security number or ITIN for the responsible party. If you don't have one, you apply by fax or mail on Form SS-4.

S corporation election

If you want your corporation taxed as an S corp — pass-through taxation instead of C corp double taxation — you file Form 2553 with the IRS. There are deadlines tied to your tax year, so if you're planning an S election, sort it out early with your accountant.

Keeping the corporation's money completely separate from your own is not optional — it's central to maintaining the liability shield. If you run personal expenses through the corporate account or deposit corporate income into a personal account, a court can disregard the corporation and hold you personally liable.

What most banks want to see

• Filed Articles of Incorporation from the Secretary of State
• IRS EIN confirmation
• Corporate bylaws and, often, a corporate resolution authorizing the account
• Government-issued ID for the authorized signers

Community banks and credit unions are often more flexible with new corporations than large national chains. Before you decide, line up their monthly fees, transaction limits, and minimum balances side by side.

Most of the effort in running a compliant corporation is front-loaded into formation and organization. After that, the recurring obligations are manageable if you stay on top of them.

Annual renewal

File your annual renewal with the Minnesota Secretary of State by December 31 each year. For a corporation that's active and in good standing, the renewal carries no state filing fee. Don't let the zero cost lull you — a corporation that fails to renew is subject to automatic statutory dissolution. Put the deadline on your calendar and treat it as non-negotiable.

Registered office and agent

Keep your registered office and any registered agent current. If the address changes or an agent resigns, update the record so the state and process servers can always reach the corporation.

Taxes and licenses

Corporations file federal returns (Form 1120 or 1120-S) and Minnesota state returns. If you sell taxable goods or services, register with the Minnesota Department of Revenue for sales tax. Minnesota doesn't issue a single general business license, but many industries and localities require their own permits or licenses on separate cycles.

Corporate formalities

Hold and document your annual shareholder and board meetings (or written consents), keep your stock records current, and maintain the corporate book. These formalities are part of what keeps the liability shield intact.