The registered agent address (the registered office) is where the state and process servers deliver legal notices to your entity through its registered agent. The business address, usually called the principal office, is where the company operates. In Florida and California both appear on the public record, but a Delaware LLC or LP files no annual report, so its state record shows only the registered agent.
If you run a fund complex, a PE portfolio or a multi-state operating company, the principal office is often the same headquarters street address on dozens of state records. The registered office changes from state to state, because states generally want an in-state address where process can be served. A headquarters move means updating each principal office, and a change of registered agent provider means updating each registered office.
In Texas, if your agent can no longer be located at its registered office with reasonable diligence, the Secretary of State becomes your entity's agent for service. Texas and Florida can also shut down an entity that doesn't keep a registered agent and office.
The registered agent address receives service; the business address locates the company
Your registered office exists so process servers and the state can reach the entity; your principal office and mailing address exist so the state and the public can find the company. Your business address is the "principal office" or "principal address" in Florida, the "principal executive office" in California and the "principal place of business" in Delaware and on Texas's Public Information Report.
State codes tie the registered office to the agent. For a Delaware corporation, "registered office" means "the address of the registered agent located in this State being appointed to accept service of process and otherwise perform the duties of a registered agent" under 8 Del. C. §131(b). In Florida, a corporation's "principal office" is the office, in or out of the state, where its principal executive offices are located (Fla. Stat. §607.01401(57)). That office stays as designated in the articles until the first annual report. California sends LLC compliance notices to the last mailing address on Secretary of State records (Cal. Corp. Code §17702.09).
Most state records carry three address fields, each with different users:
Address | Main users | Example from state sources |
|---|---|---|
Registered office (registered agent address) | Process servers; the Secretary of State | Texas may mail termination notices to the registered office or principal place of business (Tex. Bus. Orgs. Code, or BOC, §11.251); Delaware sends annual report and franchise tax notices to registered agents each December (Division of Corporations guidance) |
Principal office | The state, through annual reports and statements; the public | The Texas Public Information Report defines principal office as the U.S. address where records are kept, and principal place of business as the day-to-day operating address |
Mailing address | The state, for notices | Florida accepts a P.O. Box for the mailing address but not for the registered agent |
Keep the three fields separate in your entity records, because states publish and update each one differently.
Why your business address usually can't be your registered office
Your headquarters can double as the registered office only where it is a physical street address in that state and a qualifying agent can accept service there, so expect the two addresses to differ on most records. Of Delaware, Florida, Texas and California, only Delaware lets a business located there act as its own agent:
Delaware: A corporation may use its place of business as its registered office but doesn't have to (8 Del. C. §131(a)), and the Division of Corporations FAQ says a business physically located in Delaware may act as its own agent. A corporation may not report a registered agent's address as its principal place of business unless it keeps that place of business in Delaware and acts as its own agent (8 Del. C. §502(a)(4)).
Florida, the office: The registered office "may be the same as its place of business in this state" (Fla. Stat. §607.0501). It must be open at least 10 a.m. to 12 noon and 2 p.m. to 4 p.m. on weekdays (Fla. Stat. §48.091(3)).
Florida, the agent: The corporation statute names a resident individual or another entity as agent (§607.0501(1)(b)). Sunbiz, the state filing site, says an entity can't serve as its own agent. The P.O. Box ban comes from the Sunbiz LLC instructions and forms; the registered office statute doesn't mention P.O. Boxes.
Texas, the office: The registered office must be a street address where process may be personally served; it needn't be a place of business, and it "may not be solely a mailbox service or a telephone answering service" (Tex. BOC §5.201(c)).
Texas, the agent: An officer, owner or employee may be your Texas registered agent, but the entity itself may not, per the Texas Secretary of State (SOS) registered agents FAQ.
California: Under the California agent requirements, a business entity can't act as its own agent (Secretary of State business entities FAQ). A P.O. Box isn't permissible as a street or agent address on formation and Statement of Information filings (Safe at Home FAQ).
In Texas and California, the bar on an entity acting as its own agent comes from agency guidance, so confirm with counsel or the filing office before you list a headquarters as a registered office. The address you list has to be one where process can be served in person.
What Delaware, California and Florida put on the public record
The registered agent's name and address are public in Florida, California and Delaware; Florida and California also publish your principal and mailing addresses, while Delaware's free search shows only the agent. The filed record is searchable or orderable in each state below, although the amount shown online for free differs.
Delaware
Delaware's free entity search shows you the entity name, file number, formation date, and the registered agent's name, address, phone number and residency; the principal office isn't on that free list. Delaware LLCs and LPs file no annual report (corp.delaware.gov), so their state record shows only the registered agent. The free search also leaves out the names and addresses of all directors and of the officer who signs a corporation's annual report, though the report includes them (8 Del. C. §502(a)(5)). Fund LPs and LLCs follow their own acts (6 Del. C. chapters 17 and 18), not the Title 8 corporation rules, and those acts set their own Delaware registered agent rules.
Florida
Everything you submit on a Florida annual report "will be part of the public record and made available for public view on the Division's website," per the Division of Corporations. Your articles of incorporation list the principal, mailing and registered agent addresses, and the annual report instructions repeat those fields and add principals' names and addresses.
California
In California, the agent's name and physical street address are a public record, and so is every address a corporation provides in its filings (business entities FAQ). Your corporation's Statement of Information lists the street address of the principal executive office and the mailing address if different. If the executive office is out of state, it also lists a California principal business office (Cal. Corp. Code §1502).
Stock, cooperative, credit union and qualified out-of-state corporations file the Statement of Information every year; nonprofit corporations and LLCs file every two years. The records request page lists entity street and mailing addresses, the agent's name and address, and officer, director, member and manager names and addresses among the information available.
Updating your business address after a headquarters move
After a headquarters move, you generally update the principal office and mailing address on each entity's state record, while your registered offices usually stay put. Florida, Texas and Delaware take the change on a periodic report, and California on an updated Statement of Information:
Florida, annual report: You report the change on the annual report, due each year between January 1 and May 1 (Sunbiz annual report filing), or on an amended annual report ($61.25 for a profit corporation, $50.00 for an LLC, $411.25 for an LP).
Florida, new address: A new principal office must be a street address; a new mailing address may be a P.O. Box.
California: You submit an updated Statement of Information whenever information changes between filing periods, per the Secretary of State's filing tips.
Texas: Your next Public Information Report (PIR, Form 05-102) records the new principal office; Texas requires covered entities to file a PIR with the Comptroller annually (Comptroller PIR help page). Foreign entities can also update the principal office on file with the SOS through a Form 406 amendment.
Delaware: Your Delaware corporation reports its principal place of business on the annual franchise tax report, due March 1 under 8 Del. C. §502(a) (Division franchise tax page).
These states might not set a separate deadline for the change, so confirm timing with counsel. Track every entity, state and address field to see which records still show the old headquarters.
Changing your registered agent or registered office
The filing depends on the state: a statement of change in Florida and Texas, a board resolution and certificate under 8 Del. C. §133 for a Delaware corporation, and a new Statement of Information in California. In Texas, an agent that moves can update its address for the entities it lists with one Form 408 statement, at a fee per entity that is capped for each entity type. In Delaware, an agent can move the registered office of each corporation it serves with one certificate (8 Del. C. §134(a)).
Florida, Texas and Delaware charge a state fee for each entity filing, and Florida adds a 30-day window:
Florida: You file a statement of change under §607.0502 for corporations or §605.0114 for LLCs, at $35.00 for corporations and $25.00 for LLCs on the Sunbiz fee schedule. The annual report can also record the change, but a corporation can rely on it only if the report is filed within 30 days of the change. Failing to file a statement of change within 30 days is a ground for administrative dissolution under Fla. Stat. §607.1420(1)(d).
Texas: You file Form 401 at $15 ($5 for nonprofits, per the Form 806 fee schedule). It takes effect when filed or on a delayed date up to 90 days after signing, and the agent's consent is required but need not be attached.
Delaware corporations: Your board changes the registered office or agent by resolution under 8 Del. C. §133, with a $50 fee under 8 Del. C. §391(12).
California: File an updated Statement of Information when the agent's name or address changes.
Before you rely on one Form 408 statement or §134 certificate, ask your agent which of your entities it covers.
Keep every registered address current with Discern
Each state names its address fields differently and updates each one through its own filing. Discern provides registered agent coverage in all 51 jurisdictions and annual report filing as one subscription at $350 per state registration, per year (see Discern pricing).
When you move headquarters, Discern pre-fills each annual report it files from your entity data, so the new principal office reaches each state on its next report. Change of agent filings carry no Discern fee. Long Journey Ventures consolidated 27 registrations with Discern, cut 15 separate bills to one and caught 11 California entities that listed its CFO personally as registered agent.
Book a demo with Discern to see how it handles registered agent and filing needs across multiple jurisdictions.
FAQs about registered agent vs business address
The answers below cover the address questions that come up when you move headquarters or change agents.
Can your headquarters address be the registered agent address?
Only if your headquarters is in that state and someone there qualifies to accept service. Delaware lets a business physically located in the state act as its own agent. Florida, Texas and California don't let the entity itself serve. In Florida, a resident individual such as an officer can serve as your Florida registered agent at headquarters only if their business address is identical to the registered office address (Fla. Stat. §607.0501(1)(b)1).
Can a registered office be a P.O. Box?
Not in Florida, California or Texas. Florida's and California's filing instructions reject a P.O. Box for the registered agent address. Texas bars a registered office that is only a mail drop or answering service, and Texas law requires the street address of the initial registered office (Tex. BOC §5.201(c)).
Does changing your registered agent update your principal office?
No. Your registered office and principal office are separate fields in Delaware, Florida, Texas and California. The Texas SOS states that a reference to an "entity address" doesn't include the registered office, and that a statement of change is the only way to change a registered office address. Your principal office updates go through the annual report, the PIR or the Statement of Information instead.
Do Delaware formation documents ask for a principal office?
No. The Division of Corporations' stock corporation certificate and LLC template ask for the registered office and registered agent, and as of October 2026 neither includes a principal office field. The principal place of business goes on the corporation's annual report instead.
What happens if a registered office goes stale?
In Texas, the Secretary of State becomes the entity's agent for service when your registered agent can't be found at the registered office with reasonable diligence (§5.251). The Secretary may also terminate an entity that fails to maintain a registered agent or office (Tex. BOC §11.251).
In Florida, failing to appoint and maintain a registered agent and office is a ground for administrative dissolution under §607.1420.
Before you change agents, check two resignation deadlines with counsel. In Delaware, a registered agent's resignation without a successor takes effect 30 days after filing (8 Del. C. §136(a)), and the corporation's charter is forfeited if no new agent is designated in that period (§136(b)). In Texas, a resigning agent's appointment ends on the 31st day after the SOS receives notice (Tex. BOC §5.204(d)).
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