Last reviewed October 7, 2026 · By the NYBACS advisory team
Short answer
Often, yes. Forming in Delaware decides where the company exists, not where it is taxed. A Delaware company that has employees, an office, inventory, or sufficient sales in another state — New York, California or Texas, for example — generally has to register there and file that state's income, franchise or sales tax returns. Delaware itself still charges its annual franchise tax or LLC tax, even when the company does no business in Delaware.
Key takeaways
- State tax follows activity: offices, staff, property, inventory and, in many states, sales above economic thresholds create nexus.
- A Delaware corporation that only keeps a registered office in Delaware is generally exempt from Delaware corporate income tax but still owes Delaware franchise tax and an annual report.
- Most Delaware companies operating elsewhere must foreign-qualify in their operating state, which brings that state's annual reports and minimum taxes.
- P.L. 86-272 protects only the solicitation of orders for tangible goods; services, SaaS and digital businesses get no protection from it.
- A foreign-owned company with no US activity at all may have no state filings beyond Delaware, but that should be confirmed rather than assumed.
Delaware is where you are formed, not where you operate
Delaware is popular for its corporate law, Court of Chancery and investor familiarity — not because it exempts companies from other states' taxes. Every state taxes businesses that are active within its borders, wherever they were formed.
Think of it as two questions:
- What does Delaware charge for existing there? For corporations, an annual report and franchise tax due March 1; for LLCs, a flat annual tax due June 1.
- Which other states can tax the company because of what it does there? That depends on nexus.
The answer to the second question is usually what drives the bulk of a company's state compliance.
What Delaware still charges if you don't operate there
Delaware imposes corporate income tax on corporations doing business in Delaware. A Delaware-incorporated company whose only Delaware activity is maintaining its statutory registered office is generally exempt from filing a Delaware corporate income tax return. That exemption does not touch the franchise tax, which every non-exempt Delaware corporation pays for the privilege of being incorporated there, or the annual LLC tax that applies to every Delaware LLC active on the state's records during the year.
Late payment of either brings a penalty plus monthly interest, and prolonged non-payment can cost the company its good standing — which in turn can stall bank KYC reviews and investor closings.
Common triggers for out-of-state filings
| Activity outside Delaware | Typical state consequences |
|---|---|
| Office, co-working desk or warehouse in the state | Foreign qualification; income or franchise tax nexus; possibly local business taxes |
| Employees working in the state (including remote employees) | Payroll registration and withholding; usually income or franchise tax nexus |
| Inventory held in the state, including in a third-party or marketplace fulfillment center | Income tax and sales tax nexus |
| Sales into the state above economic thresholds | Sales tax registration in most states; some states also apply economic nexus for income or franchise tax |
| Services performed in the state by staff or contractors | Possible income tax nexus and, in some states, gross receipts tax |
Remote employees are the trigger most often missed. A single employee working from home in another state can create both payroll and income tax obligations there. Marketplace sellers face a similar surprise: inventory moved into fulfillment centers in several states can create nexus in each of them, without the company choosing those locations itself. A periodic inventory-location report from the marketplace is the starting point for mapping those states.
Why P.L. 86-272 helps less than founders expect
A 1959 federal law, Public Law 86-272, prevents a state from imposing a net income tax on a company whose only activity in that state is soliciting orders for tangible personal property that are approved and shipped from outside the state. Many founders assume it protects them generally. It does not:
- it does not cover services, software-as-a-service, consulting or digital products;
- it does not stop franchise taxes that are not based on net income, gross receipts taxes, or sales tax;
- activity beyond solicitation — installation, repairs, an in-state office — can remove the protection.
For most service and technology companies run by foreign founders, P.L. 86-272 is not a meaningful shield.
Foreign-owned Delaware companies with no US footprint
Some foreign-owned Delaware companies have no US staff, office or inventory and sell only to customers abroad or digitally. These companies may have no state income tax filings beyond Delaware's own charges. Two cautions apply: economic nexus rules can still reach companies with sales but no physical presence, and the picture changes the moment the company hires a US employee, signs a US lease or ships stock to a US warehouse. Reviewing the state footprint at each of those milestones avoids discovering a filing obligation years after it started. A short annual check-in on activity by state is usually enough to stay ahead of it.
Common mistakes to avoid
- Believing a Delaware formation means the company only ever files in Delaware.
- Operating from New York or California for years without foreign-qualifying there.
- Missing the payroll and income tax consequences of a single remote employee in another state.
- Relying on P.L. 86-272 for a services or SaaS business.
- Overlooking inventory stored in third-party fulfillment centers across several states.
- Assuming the Delaware income tax exemption also removes the franchise tax or LLC tax.
NYBACS 360° support
How NYBACS helps
- Maps where your Delaware company's staff, contractors, inventory and customers are to identify likely nexus states.
- Handles foreign qualification and the resulting annual reports in the states where you operate.
- Keeps Delaware franchise tax, annual report and LLC tax payments on schedule alongside other state obligations.
- Coordinates state income, franchise and sales tax filings with licensed professionals once nexus is confirmed.
- Reviews the state footprint at hiring, leasing or warehousing milestones so new obligations are caught early.
Frequently Asked Questions
Should we have formed in our operating state instead of Delaware?
Not necessarily. Many companies form in Delaware for governance and investor reasons and accept the extra filings in their operating state. For a small business with no investor plans that operates in one state, forming locally can reduce duplication — the trade-off is worth reviewing case by case.
Does using a registered agent in another state create nexus there?
A registered agent alone is generally not what creates tax nexus; it is a consequence of registering. Nexus comes from activity such as employees, property, inventory or sales.
We have one contractor in Texas. Do we need to register there?
It depends on the state's rules and the contractor's role. Independent contractors are treated differently from employees, but a contractor who regularly performs core services in a state can still contribute to nexus in some states.
What happens if we never registered in the state where we operate?
States can assess back taxes, penalties and interest, and an unregistered company may be barred from suing in that state's courts until it registers. Voluntary disclosure programs in many states can limit look-back periods and penalties when a company comes forward first.
