Out-of-state LLC: when to register and what it costs

An LLC formed in one state that opens an office or hires an employee, or holds income-producing property in another state, has usually crossed into "transacting business" there. That triggers foreign registration: filing for a certificate of authority (or the state's equivalent) with the new state's Secretary of State. Registration does not create a second entity; it qualifies your existing out-of-state LLC to operate lawfully in the new jurisdiction.

The price of getting the timing wrong compounds. After 90 days of unregistered activity, Texas late-fee instructions indicate that Texas can assess a late fee equal to its $750 registration fee for each year, or part of a year, an entity transacted business without registering. California's Franchise Tax Board can reach back for the $800 minimum annual franchise tax plus interest and penalties (§ 17708.07). And in most jurisdictions, an unregistered LLC cannot maintain a lawsuit in that state until it qualifies, which can leave its own contract claims time-barred while it scrambles to register.

What triggers foreign LLC registration

States generally require registration once you have an office, an employee, or income-producing property in the state. Few state statutes define "transacting business" affirmatively; nearly all define it by exclusion, listing activities that do not require registration. California is the exception, discussed below. The Texas Attorney General put it directly in Op. GA-0726: "The Legislature has not affirmatively defined what it means to be transacting business in this state, but it has articulated a list of 'activities that [standing alone] do not constitute transaction of business in this state.'"

Activities that generally do not require registration

RULLCA § 803(a) and similar state provisions, including Nebraska's foreign-registration rules, list safe harbors that do not count as transacting business on their own:

• Maintaining, defending, or settling a lawsuit

• Holding member or manager meetings and carrying on internal affairs

• Maintaining bank accounts

• Selling through independent contractors

• Soliciting orders that require acceptance outside the state before becoming contracts

• Completing an isolated transaction within a reasonable time, outside the course of similar transactions

• Transacting business in interstate commerce

Not every state is this generous: New York's LLC Law § 803 addresses activities that do not constitute doing business for foreign LLC registration purposes.

Activities that do trigger registration

The Texas SOS states the practical test: "Generally, a foreign entity is transacting business in Texas if it has an office or an employee in Texas or is otherwise pursuing one of its purposes in Texas." California adds an affirmative trigger: under Corp. Code § 17708.03, a foreign LLC that "enters into repeated and successive transactions of business" in the state, other than interstate or foreign commerce, is transacting intrastate business. And under RULLCA § 803(b) as enacted in states like Nebraska (§ 21-157), owning income-producing real or tangible personal property in the state is itself transacting business. Healthcare groups face a different problem: under corporate practice of medicine rules, a foreign-qualified PLLC generally cannot simply expand into a new state, because physician-ownership and licensure rules typically require forming a new professional entity there.

The activity analysis depends on the state and on whether an activity stands alone or forms part of repeated local operations.

Tax nexus and SOS registration are separate tests

State tax and SOS obligations are independent, and in Texas the tax threshold trips first. The North Carolina statute is explicit: the safe-harbor list "does not apply in determining the contacts or activities that may subject a foreign limited liability company to service of process, taxation, or regulation under law of this state." The Texas Secretary of State's foreign entity FAQ says the same: the level of activity required for tax nexus is generally lower than the level requiring SOS registration.

Where the tax thresholds sit

Since South Dakota v. Wayfair (2018), sales tax duties can arise from economic activity alone. The Multistate Tax Commission's model factor presence standard, adopted with wide variation by individual states, treats business activity tax nexus as established at $50,000 of in-state property or payroll, $500,000 of sales, or 25% of any factor; California's 2025 doing business sales threshold is $757,070. P.L. 86-272 shields sellers of tangible personal property from net income tax on solicitation-only activity, but per the MTC's Statement of Information, an office of any kind ends that protection, and it does not protect services or digital goods.

None of these tax registrations substitutes for foreign qualification, and none excuses it.

One remote employee usually triggers the full stack

Your first hire in a new state is a common registration trigger, and it rarely stops at the SOS. New Jersey's Telebright decision, affirmed on appeal in 2012, held that one full-time telecommuter created corporate tax nexus, per the Division of Taxation's 2012 annual report.

Remote hire requirements typically include:

• Foreign qualification with the Secretary of State

• A registered agent with a physical street address in that state

• Payroll withholding registration before the first paycheck

• Unemployment insurance registration and workers' compensation coverage

• New hire reporting and compliance with that state's employment laws

Washington's treatment of remote workers for Secretary of State foreign-registration purposes should be verified against current statutes and agency guidance; Washington employer obligations for payroll, unemployment insurance, and workers' compensation still apply.

Foreign registration filing fees in seven major states

Filing fees vary tenfold across major states. Figures below are current as of August 2026.

Good standing certificates are also required by many states; Florida certificate rules require issuance within 90 days. New York's publication costs are set by the newspapers, not the state, and New York's publication deadline suspends the LLC's authority if it fails to publish within 120 days. Texas name requirements call for an assumed name if another entity already holds your name.

What foreign LLCs pay every year after

Ongoing costs diverge more than filing fees: in Texas, an out-of-state LLC below the revenue threshold owes nothing annually; in California it owes at least $800.

California: the $800 floor

Every LLC registered or doing business in California owes the $800 annual LLC tax regardless of income, paid with Form FTB 3522. It is generally due on the 15th day of the 4th month of the LLC's taxable year, which is April 15 for calendar-year filers; confirm against current California instructions each year. LLCs with California-source income of $250,000 or more owe a tiered annual fee on top, from $900 up to $11,790 at $5,000,000 and above, per the Form 568 booklet. A biennial Statement of Information adds $20 every two years, with a $250 late penalty.

The other states

The remaining states impose lighter but easy-to-miss recurring obligations.

Penalties for operating without registration

If you are operating unregistered, the first consequence you hit is the courthouse door. In most jurisdictions, door-closing statutes bar you from maintaining a lawsuit in that state until you register. Registering before the case is dismissed cures the defect, but the delay can push claims past the statute of limitations permanently. The bar does not void your contracts and does not stop you from defending suits brought against you.

Penalties and bars by state

Monetary penalties stack on top of the court bar.

• California: $20 per day with no statutory cap under Cal. Corp. Code §2203, plus potential back franchise taxes and other penalties

• Texas: a late filing fee equal to the $750 registration fee for each year or partial year (§ 9.054)

• Florida: $500 to $1,000 per year (§ 605.0904)

• Delaware: no suit until back fees are paid

Personal exposure

California liability protection provides that owners are not personally liable for LLC debts solely because the entity operated unregistered. Delaware liability protection does the same. Virginia personal penalties can reach up to $5,000 for business representatives who knowingly transact business in the state without the required Virginia authority or registration, and Virginia treats unauthorized transaction of business as a Class 1 misdemeanor.

Fund structures face California's attribution rule

California attribution guidance indicates that if your GP LLC's principals work from California, California attributes doing-business status in both directions through the fund structure. The FTB's guidance on doing business in California states: "A partnership or LLC is considered doing business in California if it has a general partner or member doing business on its behalf in California." The GP LLC registers with the California SOS (Form LLC-5, $70) and owes the $800 annual minimum; the fund LP files an Application to Register (Form LP-5), per FTB Publication 1123.

Under FTB Publication 1060, a corporate limited partner is doing business in California only if its distributive share of the LP's property, payroll, or sales meets threshold amounts. The 2017 Swart Enterprises decision held that a passive 0.2% membership interest in a California LLC was not doing business.

Automate your foreign registrations with Discern

Deciding where your out-of-state LLC must register means weighing safe harbors, employee locations, and attribution rules state by state, then filing a different form, fee, and certificate package in each state. Discern handles the execution layer: Discern's foreign registration services, Discern's registered agent services, and Discern's annual report filing services once you're registered.

For a fund's LP, GP, and management company, or a software company qualifying in several states at once, Discern files the foreign registrations and the annual reports that follow in each state.

Book a demo with Discern today to see how quickly you can register in a new state.

This article provides general compliance information and does not constitute legal advice. Consult qualified legal counsel for guidance specific to your situation.

Frequently asked questions about out-of-state LLC registration

These answers summarize the registration principles discussed above, but the controlling test depends on each state's statutes and agency guidance.

When does an out-of-state LLC generally need to register?

An LLC has usually crossed into transacting business when it opens an office, hires an employee, owns income-producing property, or conducts repeated intrastate transactions in another state. The exact trigger varies by jurisdiction.

Which activities generally fall within registration safe harbors?

Common safe harbors include maintaining lawsuits, holding internal meetings, keeping bank accounts, selling through independent contractors, soliciting orders accepted outside the state, completing an isolated transaction, and conducting interstate commerce. State lists differ, and New York's list is narrower than RULLCA's.

Does hiring one remote employee trigger foreign registration?

One remote employee commonly triggers foreign qualification and related payroll, unemployment insurance, workers' compensation, and employment-law obligations. Washington's rule described above provides a limited SOS exception for remote workers, but the associated employer obligations still apply.

Does tax nexus automatically require SOS registration?

No. Tax nexus and foreign registration are independent tests. A company can cross a state's sales, payroll, property, or income tax threshold before its activities require registration with the Secretary of State.

Does a foreign LLC need a registered agent?

A foreign-qualified LLC typically designates a registered agent with a physical street address in the qualification state. The agent receives legal notices and official state correspondence for the entity.

When should an LLC file its foreign registration?

The LLC generally files when its planned activities cross the state's transacting-business threshold. Waiting until after operations begin can produce late fees, back taxes, interest, penalties, and delays in maintaining a lawsuit.

What happens if an LLC operates without registering?

Many states bar an unregistered LLC from maintaining a lawsuit until it qualifies. States can also impose filing penalties, back fees, taxes, and interest, although operating without registration generally does not void the LLC's contracts or prevent it from defending a lawsuit.

What ongoing filings follow foreign qualification?

Depending on the state, recurring obligations can include annual or biennial reports, franchise tax reports, annual LLC taxes, information reports, registered agent maintenance, and state filing fees. The deadlines and amounts differ substantially by jurisdiction.

Does foreign registration create a second LLC?

No. Foreign registration qualifies the existing LLC to operate in another jurisdiction. It does not create a separate legal entity, although professional ownership or licensing rules can require a healthcare group to form a new professional entity in a particular state.