Last reviewed October 7, 2026 · By the NYBACS advisory team
Short answer
Yes. A US company can be formed in one state, such as Delaware or Wyoming, and run its business in another, such as New York, Texas or California. It must then register as a foreign entity in the operating state and comply with both states' rules, paying fees and filing reports in each. State income and payroll taxes generally follow where the business operates, not where it was formed, so forming elsewhere rarely avoids the operating state's taxes.
Key takeaways
- The formation state governs the company's internal affairs; the operating state governs its local activity, employees and taxes.
- A company operating in a second state usually maintains two registered agents, two sets of annual reports and two sets of state fees.
- Forming in Delaware or Wyoming does not avoid income tax in the state where the company actually operates.
- Delaware's value lies mainly in its corporate law and investor familiarity, which matters most for venture-backed C-Corps.
- If all activity is in one state and outside investment is not planned, forming directly in that state is often simpler and cheaper.
Why companies split formation and operation
US corporate law is set by each state, and a company can choose any state for its charter. The formation state's law governs internal affairs: directors' duties, shareholder rights, mergers and the like. That is why venture-backed startups so often choose Delaware, whose corporate statute and Court of Chancery are familiar to investors and their lawyers, and why some small LLC owners choose Wyoming or New Mexico for low fees and simple maintenance.
The operating state still governs everything that happens on its territory: offices, employees, contracts with local customers, licences and taxes. Formation choice and operating location are two separate decisions, and both carry costs.
What running two states actually costs
Consider a Delaware C-Corp whose team and office are in New York:
| Item | Delaware | New York |
|---|---|---|
| Registration | Formation certificate | Application for authority as a foreign corporation |
| Registered agent | Required | New York designates the Secretary of State; a commercial agent is optional |
| Annual or periodic report | Annual franchise tax report by March 1 | Biennial statement |
| Entity-level tax | Delaware franchise tax | New York corporate franchise tax, and New York City business tax if in the city |
| Payroll | None if no Delaware employees | Withholding, unemployment and disability registrations |
The New York side would exist whatever the formation state, because that is where the business is. The Delaware side is the additional cost of choosing Delaware. Whether it is worth paying depends on the company's plans.
Where taxes follow the business, not the charter
A common misconception among non-US founders is that forming in a low-tax state lowers the company's US state taxes. In practice:
- State corporate income or franchise tax is owed where the company has nexus through offices, employees, property or significant sales, and is apportioned among those states.
- Payroll taxes follow where each employee works.
- Sales tax follows where customers receive goods or taxable services.
- Formation-state taxes are usually limited to fixed annual charges, such as Delaware's franchise tax or Wyoming's annual report licence tax, unless the company also operates there.
So a Wyoming LLC run from California generally pays California's annual LLC tax and fee in addition to Wyoming's report fee, not instead of it.
When to form in the operating state instead
Forming directly where the business operates is often the better choice when:
- All staff, customers and property are in one state and that is unlikely to change.
- No venture capital or institutional investment is planned.
- The owners value having a single set of filings and one registered agent.
Forming in Delaware or another state still makes sense when institutional investors expect it, when operations will span several states from the start, or when the company is a holding vehicle with no single operating state. Non-US founders with no US operations at all often choose based on fees, privacy and banking acceptance rather than tax.
Changing the formation state later
A company that chose the wrong state is not stuck. Most states allow a conversion or domestication that moves the company's legal home while keeping the same entity, EIN and contracts in most cases. The process involves filings in both states, a possible franchise or exit tax settlement in the old state, and updates to banks and agreements. It should be planned with legal and tax advisers, particularly when there are investors or option holders.
The reverse move is common too. A founder who formed a New York LLC and later raises venture capital may be asked to convert into a Delaware C-Corp before the round closes. In that case the company becomes a Delaware entity that is foreign-qualified in New York, and the compliance picture shifts to the two-state model described above. Building that cost into the financing timeline avoids a last-minute scramble for filings and good standing certificates.
Common mistakes to avoid
- Forming in Delaware or Wyoming to reduce state tax while operating entirely in a high-tax state.
- Running the business in a second state for months without foreign-qualifying there.
- Budgeting only for the formation state's fees and missing the operating state's reports and minimum taxes.
- Using the formation state's registered agent address as the operating address on bank and payroll forms.
- Changing the formation state without updating the IRS, banks and contracts to reflect the converted entity.
NYBACS 360° support
How NYBACS helps
- Compares the total annual compliance cost of forming at home versus forming elsewhere and qualifying.
- Registers your company in the state where it actually operates and handles the follow-on filings.
- Maintains a combined calendar covering formation-state and operating-state obligations.
- Coordinates conversions or domestications with legal and tax advisers when moving the company's home state.
- Aligns state registrations with your bookkeeping so apportionment and payroll records are consistent.
Frequently Asked Questions
Do I have to tell the IRS which state I operate in?
The IRS records the company's mailing address and responsible party, not its state of operation. State filings are handled with each state, not through the IRS.
Is it illegal to operate in a state without registering?
It is a compliance failure rather than a crime in most cases, but it can bring fines, back fees and a bar on suing in that state's courts until the company registers.
Can a company be formed in one state and have no operations anywhere in the US?
Yes. Many foreign-owned LLCs and holding companies operate entirely outside the US. They still maintain their formation-state filings and federal information returns.
Does a remote employee in a third state change anything?
Yes. A single employee working from home in a new state usually triggers payroll registration there and often foreign qualification, adding a third state to the compliance picture.
