LLC

I want to add a silent partner to my Michigan LLC

Started by ductape_ninja • November 13, 2026 • 15 replies
ductape_ninja

I have a small LLC in Michigan (single-member, taxed as sole prop). A friend wants to invest cash for a stake but stay completely silent. How do I add him properly? Do I need a new operating agreement and file something with the state?

lakeshore_loon

You’ll need to amend your operating agreement and likely file a certificate of amendment to add him as a member. LARA has the forms.

gr8pumpkin

filing depends on whether your LLC is member-managed or manager-managed. If you never filed an annual statement update, that might also need to be addressed.

blueheron22

Be careful with ‘silent partner.’ Michigan doesn’t have a specific silent partner designation. If he’s a member, he has statutory rights unless the operating agreement significantly limits them. That can still bite you. Is he just an investor or a true member?

ductape_ninja

He wants to be a member but not involved in day-to-day. I’d run the business. He just puts in cash and gets a share of profits.

kzoo_mike

Then you need a solid operating agreement with voting restrictions, transfer restrictions, and a buy-sell. Do not skip the buy-sell.

bean_counter_81

Also think about tax treatment. Adding a non-spouse member to a single-member LLC changes it to a partnership by default, unless you elect otherwise. That means a partnership return and K-1s. Some people elect S-corp but that’s a separate headache.

northville_ned

Single-member to multi-member also triggers a change in how you file with the IRS. You’ll need an EIN if you don’t already have one., And the name/address on the annual statement needs to be updated.

blueheron22

One more thing: if you’re taxed as a partnership, you need to track capital accounts. Silent partners who put in cash get a basis. If they later take distributions, you need to follow the agreement. And if you’re operating wiht a handshake, you’re asking for trouble. Use a lawyer.

sandy_trail

We did this in 2019. Added an investor as a 40% member. Cost the attorney a few grand, plus filing fee. The operating agreement was the whole ballgame. My advice: don’t use a template.

kzoo_mike

What sandy_trail said. And pay attention to Michigan’s LLC act on member inspection rights. Even a “silent” member can demand records. If you don’t want that, you might need to structure it as a loan or a non-member profit share, but then it’s not truly equity.

ductape_ninja

Good info. He has no interest in records or decisions, but he is putting in a significant amount. I’ll look at a buy-sell and partnership tax filings. Is a lawyer mandatory for the operating agreement?

bean_counter_81

Not legally required, but highly advisable. At minimum, have an attorney review what you draft. The cost of fixing a bad agreement later is much higher.

gr8pumpkin

I’ll disagree on the lawyer part. If it’s truly just a cash investment and you define distributions simply, some people do fine with a well-written agreement and no attorney. But if he has any negotiating power, you want counsel.

lakeshore_loon

Don’t forget the certificate of amendment. If you change from single-membr to multi-member, that’s an amendment in Michigan. You can file online, but check the articles. If they only list you, you need to add him. And update the annual statement.

northville_ned

Also check if your LLC has any business licenses or permits tied to ownership. Adding a member ccan trigger a notice or new background check depending on the industry. Often overlooked.

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