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FAQ · Straight answers to the questions Connecticut LP owners ask most.

Connecticut Limited Partnership FAQ

Straight answers to the questions people actually ask about forming and running a limited partnership in Connecticut — how the structure works, what the state requires, how it differs from an LLC, and where the common mistakes hide. Where a question really needs a lawyer or an accountant, we say so.

One price: $199.00/yr covers your formation, your registered agent, and your annual report, plus the $120.00 state filing fee, at cost.

State agency: Connecticut Secretary of the State, Business Services Division (filed via the CT Business One Stop, business.ct.gov)

Annual report due: Anniversary of formation · Processing: 2-3 business days

Form Your Connecticut LP ($199.00/yr All-In)

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State facts

Connecticut LP

State filing fee$120.00
Annual report fee$80.00
Annual report dueAnniversary of formation
Std. processing2-3 business days

The Basics of a Connecticut LP

What exactly is a limited partnership?

A limited partnership is a business entity with two classes of owners: at least one general partner and at least one limited partner. The general partner manages the business and carries personal liability for its debts. The limited partner contributes capital, shares in profits and losses, and stays out of management, with liability capped at their investment. Connecticut recognizes LPs under its version of the Uniform Limited Partnership Act, administered by the Secretary of the State.

How is an LP different from a general partnership?

In a general partnership, every partner manages and every partner is personally liable — there's no protected class. An LP splits those roles: limited partners get liability protection precisely because they don't manage. If all partners intend to run the business and share liability, it's a general partnership; if you need a passive-investor class shielded from the debts, it's an LP.

Do I need more than one person to form an LP?

Yes. An LP requires at least one general partner and at least one limited partner, so you need at least two distinct roles filled. This is a structural difference from an LLC, which a single person can form on their own. If you're a solo operator, an LLC is almost always the better fit than an LP.

Formation Questions

What document creates a Connecticut LP?

The Certificate of Limited Partnership, filed with the Connecticut Secretary of the State through the Business One Stop portal. The LP legally exists only once the state accepts that certificate. Operating together before it's filed can leave partners treated as a general partnership by default — with unlimited liability for all of them.

Do limited partners appear on the public filing?

Usually not. The certificate typically requires the partnership's name, principal office, registered agent, and general partner(s). Limited partners and the internal financial terms live in your private limited partnership agreement, not the public record. Always confirm the current certificate fields on the state portal before filing.

Can I form a Connecticut LP if I live in another state?

Yes. There's no residency requirement for the partners. The one Connecticut-presence requirement is the registered agent, who must have a physical Connecticut street address. A commercial registered agent service satisfies that without you needing to be in the state.

How long does formation take?

Online filings through the Business One Stop portal generally process within a few business days, depending on the Secretary of the State's workload. Build in a little margin if you have a hard deadline like a real estate closing or a bank appointment.

Registered Agent Questions

Does my Connecticut LP need a registered agent?

Yes, continuously, for the entire life of the partnership. The agent has a physical Connecticut street address, is available during business hours, and receives service of process and state notices. Let the seat go vacant and the LP is out of compliance — and at risk of missing a lawsuit or facing administrative action.

Can a general partner serve as the agent?

Yes, if the general partner has a qualifying Connecticut street address and is genuinely available there during business hours. The downsides are that the address becomes public and the partner has to be reliably present to accept legal documents. Many LPs use a commercial service to avoid both problems.

Should a limited partner be the registered agent?

Generally no. Limited partners are passive by design, and acting as registered agent pulls them toward the kind of involvement that can jeopardize their limited liability. Keep the seat with a general partner, another qualifying person, or a commercial service.

Ongoing Compliance and Taxes

What ongoing filings does a Connecticut LP have?

The main recurring obligation is the annual report, filed online with the Secretary of the State through the Business One Stop portal. It keeps the state's record of your principal office, general partners, and registered agent current. It's not a financial disclosure. You also have to keep a valid registered agent on file at all times.

How is a Connecticut LP taxed?

By default, an LP is a federal pass-through: the partnership files an informational return and partners report their shares of profit and loss on their own returns. Connecticut also applies a pass-through entity tax regime to partnerships, so the state layer has its own mechanics. Because federal and Connecticut rules interact, how you're actually taxed is a question for a CPA, not a filing service.

What happens if I miss the annual report?

Falling behind on required filings puts the LP out of good standing and, if left unresolved, can lead to administrative dissolution by the state. A dissolved LP loses its standing to operate cleanly, and the general partner — who already carries personal liability — is the most exposed. Reinstatement is possible but adds cost and delay, so filing on time is far cheaper.

Changes, Dissolution, and Common Mistakes

Can I change my registered agent later?

Yes, any time, by filing the change with the Secretary of the State through the state portal. The incoming agent must consent to serve. Many partnerships switch to a commercial service after formation once they weigh the privacy and availability trade-offs of doing it themselves.

How do I close a Connecticut LP?

You wind up the business — settle debts, distribute remaining assets to partners per the agreement — and file the appropriate dissolution or cancellation document with the state to formally end the LP. Simply walking away doesn't close it; the entity keeps accruing obligations until it's formally dissolved.

What's the most common mistake people make with an LP?

Two stand out. First, forgetting that the general partner carries personal liability — which is why so many LPs put an LLC or corporation in the general-partner seat rather than an individual. Second, treating the limited partnership agreement as optional; without it, Connecticut's default statutory rules govern the deal, and those defaults rarely match what the partners intended. Both are worth getting right with professional help before problems arise.

Frequently asked questions

Is a limited partnership the same as an LLC?

No. In an LLC, every member has limited liability regardless of their role. In an LP, only the limited partners are shielded; at least one general partner always carries personal liability for the partnership's debts. LPs are built for splitting active managers from passive investors, while LLCs protect everyone involved. If you want protection for all owners, an LLC is usually the better choice.

Can an entity be the general partner of a Connecticut LP?

Yes, and it's common. Because the general partner is personally liable for the partnership's obligations, many people name an LLC or corporation as the general partner so liability stops at the entity instead of an individual. Whether it's the right move depends on your situation and is worth discussing with an attorney.

Does a Connecticut LP need its own EIN?

Yes. A limited partnership has more than one owner by definition, so it must obtain its own federal EIN from the IRS rather than use any individual's Social Security number. The EIN is free directly from the IRS and is required to open a business bank account and file partnership tax returns.

Do I have to file my limited partnership agreement with the state?

No. Connecticut does not require you to file the limited partnership agreement, and it stays a private document. But you should absolutely have one — it defines capital contributions, profit and loss allocation, and the rights and limits of general versus limited partners. Without it, the state's default rules apply, and they rarely match the deal the partners actually made.

Can a foreign LP do business in Connecticut?

Yes, but it must first register as a foreign limited partnership with the Connecticut Secretary of the State and appoint a Connecticut registered agent. Operating in the state without qualifying when required can bar the LP from Connecticut's courts and expose it to back fees and penalties.

Ready to form your Connecticut LP?

Formation, your registered agent, and your annual report. One price, $199.00/yr, with the state fee passed through at cost.

Form Your Connecticut LP ($199.00/yr All-In)