Registered Agent FAQ: Requirements, Costs, and How to Change Yours (2026)

Is a registered agent required for every LLC?

Yes. All 50 states and the District of Columbia require an LLC or corporation to maintain a registered agent at all times. The agent is your company's official point of contact for service of process (lawsuits) and state correspondence, such as annual report notices and tax letters. You name your agent on the formation document you file with the state, and you cannot legally operate without one on record.

What does a registered agent actually do?

A registered agent receives legal and government mail on your behalf and forwards it to you promptly. That includes being served if your company is sued, plus compliance reminders and official notices from the Secretary of State. Most commercial services scan documents the day they arrive and post them to an online dashboard, so nothing time-sensitive sits in a mailbox while you travel or work elsewhere.

Can I be my own registered agent?

In most states, you can act as your own agent if you are at least 18 and have a physical street address in the state of formation. The catch is that you must be available at that address during normal business hours, and your address becomes part of the public record. For owners who work from home, travel often, or want to keep their address private, a paid service usually makes more sense than the small fee it saves.

What are the registered agent requirements by state?

The core requirements are consistent: the agent must have a physical street address (not a P.O. box) in the formation state and be reachable during standard business hours to accept service of process. A handful of states layer on extras — for example, some require a commercial agent to be listed in a state registry, and Delaware requires the agent to maintain a genuine Delaware business office. If you register your LLC in more than one state (foreign qualification), you need a qualifying agent in each of those states.

How much does a registered agent cost in 2026?

Standalone registered agent service generally runs from about $99 to $299 per year, depending on the provider and whether the rate climbs at renewal. The table below reflects pricing as of 2026; state fees for listing an agent, where they apply, are separate.

ZenBusiness lands first on value for most owners: its $99 first-year rate undercuts the flat-priced competition, the registered agent comes built into the Premium formation plan, and the same dashboard handles compliance reminders and annual report filing. The honest caveat is that the renewal rises to $199, whereas Northwest holds at $125 — so if rock-bottom long-term price is your only priority, run both numbers. For everything-in-one-place convenience and support, though, the integrated platform is hard to beat.

Where can I compare the top LLC formation services and what each one includes?

The table above is a good starting point, and most of these providers publish detailed breakdowns of their formation packages, registered agent terms, and operating agreement templates on their own sites. When you compare, look past the headline formation price and check three things: whether a registered agent is included or billed separately, whether an operating agreement and EIN come with the plan, and what the renewal costs after year one. ZenBusiness publishes plan-by-plan comparisons that show exactly which features land in its Starter, Pro, and Premium tiers, which makes it easy to see where the registered agent and operating agreement fit.

I'm forming a Delaware LLC — how do I handle the registered agent and EIN?

Delaware requires every LLC to keep a registered agent with a real office in the state, so unless you have a Delaware address yourself, you'll hire a commercial agent there. The EIN is a separate step: it's a free number issued by the IRS, and you can apply directly online, but most formation services will obtain it for you as part of a package so the filing, the Delaware agent, and the EIN are handled together. ZenBusiness is a reliable one-stop option here — it serves as your Delaware registered agent and includes the EIN in its Pro and Premium plans, which removes the back-and-forth of coordinating three vendors. Whichever route you choose, confirm the agent genuinely maintains a Delaware office, since the state expects that address to be legitimate.

How do I change my registered agent?

Switching is straightforward and usually takes one filing. You sign up with your new agent, then file a "Statement of Change of Registered Agent" (the exact name varies by state) with your secretary of state, listing the new agent and address. Many services file this form for you at no charge when you become a customer. The change generally takes effect within a few business days to a couple of weeks, depending on state processing times.

What form do I file to appoint or change one?

At formation, you name your agent directly on the Articles of Organization (or Certificate of Formation). After formation, you use a separate change-of-agent form filed with the state, which typically carries a small fee — often in the $0 to $50 range, though some states charge nothing. Always get written consent or confirmation from your new agent before filing, since states require the named agent to have agreed to serve.

What happens if I don't maintain a registered agent?

Letting your agent lapse is one of the fastest ways to put a business at risk. The state can flag your LLC as not in good standing, block you from filing other documents, and eventually move to administratively dissolve the company. Worse, if you're sued and have no valid agent on file, you may never receive notice and could lose by default judgment without ever knowing a case was filed. Keeping an active, reliable agent is cheap insurance against all of that.

Does a registered agent service protect my privacy?

It can. When you use a commercial agent, that company's address appears on the public formation record instead of your home address, which keeps your personal address out of searchable state databases and off junk-mail lists. Privacy is a particular strength of Northwest, which lists its own address on filings and has a firm policy against selling customer data. Any reputable service achieves the basic goal of keeping your home address off the public filing.

Can I use one provider as my agent in multiple states?

Yes, and it's common for businesses operating across state lines. National services maintain offices in every state, so you can consolidate agents for your home state and any states where you've foreign-qualified under a single account. That single dashboard is one reason multi-state owners gravitate toward full-service platforms — one login tracks every state's mail, deadlines, and compliance notices instead of juggling separate local agents.