Foreign qualification: when your LLC must register in another state

Written and fact-checked by Alan Maldonado · Updated Oct 9, 2026 · 5 min read

Your LLC exists in the state where you formed it. If it does business in another state, that state usually expects it to register there too. This is called foreign qualification: to that second state, your LLC is a “foreign” LLC, even if it is American.

The general rule

The wording varies, but the rule is the same across states:

• Delaware: “Before doing business in the State of Delaware, a foreign limited liability company shall register with the Secretary of State.”
• New York: “Before doing business in this state, a foreign limited liability company shall apply for authority.”
• Texas: a foreign entity must register “to transact business in this state.”

What counts as doing business

No state gives a complete definition. Instead, their laws list activities that do not count on their own. Delaware’s list, for example, includes:

• maintaining bank accounts;
• holding meetings of members or managers;
• selling through independent contractors;
• soliciting orders that are accepted outside the state;
• collecting debts;
• an isolated transaction that is not one of a series of similar ones;
• doing business in interstate commerce.

California and Texas have similar lists, with limits on the isolated transaction: in California it must be completed within 180 days, in Texas within 30 days. Texas adds that simply owning property in the state does not count. New York’s list is much shorter: lawsuits, meetings, bank accounts and transfer offices for membership interests.

What the lists leave out is ongoing activity inside the state. California’s law puts it plainly: an LLC that “enters into repeated and successive transactions of business in this state,” other than interstate commerce, is transacting business there. An office, employees or inventory in the state usually point that way. If you are unsure, ask the state or an attorney; the line depends on the facts.

California taxes on its own test

California is a special case. Its Franchise Tax Board uses a separate test, and California’s own registration law says its list of exempt activities does not decide who owes California tax. For tax purposes, an LLC is doing business in California if it actively engages in any transaction for profit there, or if its California sales, property or payroll pass a yearly threshold. For 2025 those were $757,070 in sales, or $75,707 in property or payroll, or 25% of the LLC’s total. The 2026 figures were not published when we checked.

An LLC doing business in California owes the $800 annual tax whether or not it registered.

What it costs to register

Each state has its own filing, and most ask for a certificate of good standing from your home state.

New York adds a step: within 120 days, the LLC must publish a notice once a week for six weeks in two newspapers.

You also need a registered agent in each state where you register. New York is the exception: its Secretary of State acts as the agent for service of process, and a separate registered agent is optional.

The yearly cost after registering

A registered foreign LLC pays the same yearly charges as a local one. California’s $800 annual tax and its Statement of Information apply to foreign LLCs too; Delaware charges registered foreign LLCs an annual tax of $400; Florida’s annual report is $138.75. Each state page shows what that state charges every year.

What happens if you don’t register

• You can’t sue in that state’s courts until you register. New York says an unregistered LLC “may not maintain any action, suit or special proceeding” there, and Texas, California, Delaware and Florida have the same rule.
• Your contracts stay valid, and you can still defend yourself if someone sues you. In the states we checked, members and managers don’t become personally liable just because the LLC didn’t register.
• You pay back fees and penalties when you do register:
  • Texas: a late filing fee of $750 for each year of delinquency, plus all fees and taxes you would have owed.
  • Delaware: $200 for each year or part of a year.
  • Florida: back fees plus a civil penalty of $500 to $1,000 for each year or part of a year.
  • California: if the Franchise Tax Board demands a return and you don’t file within 60 days, a $2,000 penalty per tax year, on top of the $800 tax.

Stopping when you leave a state

Registration doesn’t end on its own, and neither do the yearly charges. When you stop doing business in a state, file to withdraw: in California, a Certificate of Cancellation (Form LLC-4/7, no fee); in Texas, a Certificate of Withdrawal (Form 608, $15), with a certificate of account status from the Comptroller.

Should you form in your home state instead?

If your business operates in one state, forming there usually costs the least: one filing, one registered agent, one set of yearly charges. Forming elsewhere and registering at home means paying two states. Here is what that looks like over three years for someone who does business in California or Texas:

Compare what each state charges on its state page, and see what the formation services cost there in the calculator.

Sources

Checked October 9, 2026.

• Delaware Code, Title 6, chapter 18, subchapter IX (foreign LLCs) and subchapter XI (fees and taxes)
• California Corporations Code §17708.02 and §17708.03; Revenue and Taxation Code §23101
• California Franchise Tax Board, Doing business in California and Limited liability company
• California Secretary of State, Foreign LLC forms
• Texas Business Organizations Code, chapter 9; Texas Secretary of State, Form 304 instructions and Form 608 instructions
• New York LLC Law §802, §803, §808 and §1101
• Florida Statutes §605.0904; Florida Division of Corporations, LLC fees
• Wyoming Secretary of State, Business fees

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