Yes, you need one. Every state requires an LLC to name a registered agent when it forms, and to keep one in place for as long as the LLC exists. It is not an optional add on that formation services invented to raise the price. It is a state requirement, written into the formation filing itself. The real question is not whether to have an agent. It is whether you should serve as your own agent or hire a commercial service. This guide explains what the agent actually does, who is allowed to serve, and the three real costs of doing it yourself, so you can make that choice with your eyes open. If you want the short version first, try our registered agent checker, which asks a few questions and gives a direct recommendation.

What a registered agent actually does

The agent job sounds mysterious, but the daily reality is simple. The agent provides a physical address in the formation state where legal papers and official mail can be delivered in person during business hours. That delivery has a formal name, service of process, and it is how lawsuits officially begin. When a process server arrives with court papers for your LLC, the agent signs for them and forwards them to you.

The agent also receives state mail. Filing offices send report reminders, notices, and correspondence to the agent address. A good agent scans and forwards documents promptly, keeps copies organized, and reminds you of filing deadlines. A poor agent, or an absent one, lets papers sit. The state does not care whether you personally saw a notice. Delivery to your agent counts as delivery to your business. That is why the role matters far beyond its modest price.

The agent is not your lawyer, your accountant, or your business manager. The role is narrow. Receive papers reliably, forward them fast, and keep a valid address on file with the state at all times.

Who can serve as a registered agent

State rules differ in detail, but the common requirements are consistent. An individual agent must be at least eighteen years old, must have a physical street address in the formation state, and must be available at that address during regular business hours. A post office box does not qualify. A company can also serve as agent, and commercial agent services operate in every state, which matters if you form an LLC in a state where you do not live.

Owners, employees, friends, and family members can serve if they meet the rules and genuinely accept the duty. Think carefully before naming someone as a favor. That person becomes the official point of contact for lawsuits against your business. They need to understand what arrival of court papers means, and they need to forward documents to you the same day, every time, even when it is inconvenient.

Whoever you name must also consent and stay reachable. If your agent moves, retires the role, or simply stops paying attention, you must file a change with the state promptly. An LLC whose agent resigns and is not replaced can lose good standing and, in time, be dissolved by the state.

The three real costs of being your own agent

Serving as your own agent is legal in most states and saves the annual service fee. It also carries three costs that do not appear on any invoice.

The first cost is a public address. Your agent address goes into the state public record, where anyone can find it. Marketers scrape these records, which is why new LLC owners receive floods of junk mail and official looking solicitations. If you work from home, the address in that public record is your home address, published for clients, competitors, and strangers alike. For many home based owners, privacy alone justifies a commercial agent.

The second cost is availability during business hours. Papers can arrive on any weekday, and delivery to the address counts whether or not you were there to receive it in person in many circumstances. If you travel for work, work at client sites, keep irregular hours, or take real vacations, there will be days when no one is at your listed address. A commercial agent office is staffed as its core function. Your kitchen table is not.

The third cost is the consequence of missed papers, and it is the serious one. If a lawsuit is properly delivered and you never see it, the case does not pause. The court can enter a default judgment, meaning the other side wins because no one responded. Unwinding a default judgment is expensive, uncertain, and sometimes impossible. State notices carry a milder version of the same risk. Missed report reminders lead to late fees, loss of good standing, and eventually administrative dissolution of the LLC itself.

None of these costs means serving as your own agent is always wrong. An owner with a commercial office address, regular hours, and low lawsuit exposure may do the job perfectly well. The point is to choose knowingly, weighing the fee saved against the risks accepted.

When a commercial agent is worth it

A commercial agent earns its fee in a few clear situations. Hire one if you work from home and want your home address out of the public record. Hire one if you travel often or keep no fixed business hours. Hire one if you formed your LLC in a state where you do not live, because you need an address and a presence there that you cannot provide yourself. Hire one if you simply want filing reminders and an organized online record of every legal document your business receives.

When you compare providers, compare the renewal price first. Introductory offers are common, including free agent service for the first year bundled with formation, followed by an annual charge every year after. Northwest lists formation at $39 plus state fees, with agent service free for year one and then $125 a year, based on prices checked on merchant pricing pages on October 25, 2026. See Northwest for its current pricing page. Because the renewal repeats every year, it matters far more than the first year discount, which is the same principle behind every cost comparison on this site.

Our overview of what providers include, and how their yearly costs compare, is on our page about the best registered agent service. Read it alongside the checker before you file, because the agent you name in your Articles of Organization is easiest to choose well at the start.

The bottom line is plain. The law requires an agent in every state, with no exceptions for small or single owner LLCs. Serving yourself is free and legal, and it costs you privacy, weekday availability, and a measure of safety against missed papers. A commercial agent costs a modest annual fee and removes those three concerns. Run your situation through the registered agent checker and decide based on how you actually live and work, not on the cheapest line in a checkout cart.