What You Need After Forming a Michigan LLC
The filing confirmation is the easy part. These are the pieces that actually let you open an account, get paid, and stay in good standing.
Quick Answer
What do I need to do after forming an LLC in Michigan?
After LARA approves your Articles of Organization, most Michigan LLCs need seven things: an EIN from the IRS, a written operating agreement, a business bank account, registration with Michigan Treasury if you sell taxable goods or have employees, an assumed name filing if you use a trade name, whatever state, county, or city licenses apply to your activity and address, and an annual statement filed with LARA by February 15 each year. You also need a resident agent and registered office on file at all times, and any change to them must be reported to LARA. None of these are optional busywork — the bank will ask for the EIN and operating agreement, and a missed annual statement puts the company out of good standing.
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Your post-formation checklist
Get your EIN
Apply to the IRS for an Employer Identification Number. The IRS charges nothing for it. Your bank will require it, and it keeps your Social Security number off vendor paperwork. Make sure the name on the application matches the name filed with LARA exactly.
Adopt an operating agreement
Michigan does not require you to file one, but without it the LLC Act's default rules govern ownership, distributions, and member exits. Banks, lenders, and title companies ask for it. Single-member LLCs need one too.
Open a business bank account
Keep company money completely separate from personal money from day one. Bring the filed articles, the EIN letter, and the operating agreement.
Register with Michigan Treasury if it applies
Selling taxable goods, or paying employees, generally means registering for sales, use, and withholding tax before you start. Register before the first sale, not after.
File an assumed name if you use a trade name
Operating under a name other than the filed LLC name means filing a Certificate of Assumed Name (CSCL/CD-541) with LARA. It runs through December 31 of the fifth calendar year after filing and then has to be renewed.
Sort out licenses, permits, and zoning
Michigan has no single general business license. Check state occupational licensing, county health permits if food is involved, and your city or township registration and zoning — including for home-based businesses.
Keep a resident agent and registered office on file
Every Michigan LLC must maintain both. If the agent or address changes, report the change to LARA so official notices actually reach you.
Calendar February 15 every year
Michigan LLCs file an annual statement with LARA by February 15. An LLC formed after September 30 does not file on the February 15 immediately following formation. Missing statements eventually put the company out of good standing, which shows up when you try to get a loan or sell.
Keep your records in one place
Filed articles, EIN letter, operating agreement, amendments, annual statements, licenses, and member changes. When a lender or buyer asks for the file, you want it to exist.
Michigan LLC post-formation at a glance
| Item | Where it goes | Timing |
|---|---|---|
| EIN (Form SS-4) | IRS | Right after formation; no IRS fee |
| Operating agreement | Kept internally, not filed | Before you open accounts or take on partners |
| Sales / use / withholding registration | Michigan Department of Treasury | Before your first taxable sale or payroll |
| Certificate of Assumed Name (CSCL/CD-541) | LARA Corporations Division | Before using a trade name; expires after the fifth calendar year |
| Assumed name for sole proprietors | County clerk | Fee set by the county |
| Licenses, permits, zoning | State, county, and city | Before operating |
| Annual statement | LARA | By February 15 each year |
| Resident agent / registered office change | LARA | Whenever it changes |
General Michigan business information, not legal or tax advice about your specific company.
Key Terms
- LARA
- Michigan's Department of Licensing and Regulatory Affairs, whose Corporations Division handles LLC and corporation filings.
- Annual statement
- The yearly filing Michigan LLCs make with LARA, due by February 15.
- Resident agent
- The person or company designated to receive official and legal notices at the LLC's registered office in Michigan.
- Assumed name
- Michigan's term for a DBA — a trade name filed on top of your legal entity name.
- Good standing
- The status of an entity that is current on its required state filings.
People Also Ask
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We prepare EIN applications, operating agreements, assumed name filings, license research packets, and annual statements for Michigan businesses. Every matter is reviewed first, then we send a written quote — nothing is purchased online.
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Reviewed and updated by the Clear Path document team. Informational only — not legal advice.