Michigan Corporation Annual Requirements and Ongoing Compliance

The single most important recurring obligation is the annual report, filed with the Corporations Division of LARA. For Michigan for-profit corporations, the deadline is May 15 every year. Miss it and the consequences compound quickly.

What the report does

The annual report updates the state's record of your corporation. It confirms or updates:

• The corporation's officers and directors
• The resident agent and registered office address
• The corporation's principal business address

It is not a financial statement. You are not reporting revenue, profit, or any accounting detail — only the governance and contact information the state keeps on file.

How to file

File through the MiBusiness Registry. LARA typically sends a reminder to the resident agent as the deadline approaches, which is one reason a reliable agent matters. There's a modest state fee attached to the report.

Watch the date carefully

Michigan corporations file by May 15, but Michigan LLCs file an annual statement by February 15. If you also run an LLC, or if you're reading advice written for LLCs, it's easy to fixate on the wrong date. For your corporation, the number to remember is May 15.

Michigan doesn't treat a late annual report as a minor slip. The escalation is predictable, and every step is more painful than the last.

1. Loss of good standing. Once the report is overdue, the corporation is no longer in good standing. That status shows on the public record and can stall financing, contracts, and even your ability to bring a lawsuit.
2. Continued delinquency. If the report stays unfiled, the corporation drifts further out of compliance.
3. Automatic dissolution. After a prolonged period of non-filing, LARA can dissolve the corporation. A dissolved corporation has lost its legal existence — and with it, the liability shield you incorporated to get.
4. Reinstatement. You can usually bring the corporation back by filing all overdue reports, paying the back fees, and paying a reinstatement fee. It's recoverable, but it's more expensive and disruptive than simply filing on time.

The lesson is simple: the annual report fee is small and the deadline is fixed. Put May 15 on a calendar, or let your resident agent track it, and none of the above happens.

Maintaining a resident agent isn't a formation-only task — it's a continuous obligation for the entire life of the corporation.

• The corporation must always have a resident agent and a registered office at a physical Michigan street address (a P.O. box alone doesn't qualify).
• If the agent resigns, you must name a replacement, or the corporation falls out of compliance.
• If the agent's address changes, or you switch agents, you file a change with LARA (Form CSCL/CD-520) to keep the record accurate.

Why it matters year-round: service of process and state notices go to the registered office. If that record is stale, you can miss a lawsuit or a dissolution warning entirely — the notice was delivered to an address you no longer watch. Keeping the agent current is quiet, unglamorous, and genuinely important.

Beyond the state filing, a corporation has internal obligations that flow from the Business Corporation Act and your own bylaws. These aren't filed anywhere, but skipping them undermines the corporation's legitimacy.

Annual meetings

Corporations are expected to hold at least an annual shareholders' meeting to elect directors, and the board typically meets to appoint officers and handle major decisions. In a single-owner corporation you still document these, usually by written consent rather than a formal gathering.

Minutes and resolutions

Keep minutes of shareholder and board meetings and written resolutions for significant actions — issuing stock, opening accounts, approving major contracts, electing officers. These go in the corporate record.

The corporate record book

Maintain an up-to-date record containing the Articles of Incorporation, bylaws, minutes, the stock ledger, and issued certificates. If the corporation is ever sued, audited, sold, or examined by an investor, this record is the proof it's a genuine, separately governed entity — the exact evidence that preserves the liability shield.

Compliance with LARA is only part of the picture. Several other obligations run on their own calendars.

Tax filings

• Federal: A C corporation files Form 1120; an S corporation files Form 1120-S and issues K-1s to shareholders. Both require the corporation's EIN.
• Michigan: C corporations doing business in the state may owe Michigan Corporate Income Tax through the Department of Treasury. Depending on activity, you may also file and remit sales tax, use tax, or employer withholding.
• Payroll: If the corporation has employees (including owner-employees of an S corporation drawing a salary), you have ongoing federal and state payroll tax and reporting duties.

Licenses and permits

Michigan doesn't issue a single statewide general business license, but many industries and professions require state licensure that must be renewed on its own schedule. Cities and municipalities may require local registrations. These are separate from your LARA filings and easy to forget, so track their renewal dates alongside the May 15 report.

How Mainstay Filing keeps you compliant

As your resident agent, we receive LARA's notices and track your May 15 annual report deadline, reminding you well ahead and filing the report for you if you'd like. We keep your registered office current and handle agent changes if you move. We don't prepare tax returns or file payroll — those belong with your CPA — but we make sure the state-facing compliance never lapses.