Delaware LLC for French Founders: Complete 2026 Guide

Delaware is the default choice for founders who expect to raise venture capital or eventually convert to a C-Corp, because US investors and their lawyers are most familiar with Delaware's Court of Chancery and its business-friendly, judge-only (no jury) commercial court system. Delaware LLCs do not file an annual report. The flat annual tax is $300 for tax years through 2025 (last paid June 1, 2026) and $400 from tax year 2026 (first due June 1, 2027). Late payment results in a $200 penalty plus interest and loss of good standing. Delaware's corporate law is the most litigated and best-understood in the country, which reduces legal uncertainty as a company scales.

The Delaware state filing fee is $110, with a flat annual tax of $300 for tax years through 2025 (last paid June 1, 2026) and $400 from tax year 2026 (first due June 1, 2027); late payment results in a $200 penalty plus interest and loss of good standing. On top of the state fee, budget for a registered agent (required year-round, typically bundled into formation packages) and, once formed, your EIN application and US bank account setup.

French founders forming a US LLC gain access to apply for services like Stripe, PayPal, and US marketplaces, plus a liability shield that keeps business risk separate from personal assets back home - approval for any individual platform still depends on that platform's own eligibility and verification review. A November 2025 French court ruling (the Carmejane decision) reversed the prior presumption that favored treating single-member US LLCs as tax-transparent for French purposes, giving French tax authorities more room to treat an LLC as opaque (like a corporation) instead - a meaningful shift worth discussing with a France-based tax advisor before assuming the older, more favorable treatment still applies. None of that matters, though, until the LLC is actually formed and has an EIN - the formation itself is the first step, and it's faster and simpler than most French founders expect.

Founders planning to raise investment, bring on US co-founders, or eventually convert to a Delaware C-Corp.

Once your Delaware LLC is approved and has its EIN, Mercury and Relay both currently list French founders as eligible for remote US business bank account opening - no US visit required, though each application is individually reviewed and approval isn't automatic. From there, an approved bank account plus your EIN is what lets you apply for Stripe, PayPal, and other US payment processors, and start building US business history.

Once your Delaware LLC and EIN are in place, four things are worth doing right away: draft an Operating Agreement (not always legally required, but most banks and payment processors expect one); note that under FinCEN's August 2026 final rule, US-formed LLCs are now permanently exempt from federal Beneficial Ownership Information (BOI) reporting, so no federal BOI filing is needed (a small number of states have their own separate reporting laws, which is a different question); open your US business bank account; and set up Stripe or your payment processor of choice using your EIN and bank details.

French tax residency isn't affected by forming a US LLC - French authorities tax residents on worldwide income, and the November 2025 Carmejane ruling gave French authorities more room to treat a single-member LLC as opaque rather than automatically transparent, which changes how its profits are taxed in France. Separately, the LLC owes an annual US Form 5472 alongside a pro-forma Form 1120 as a foreign-owned disregarded entity, carrying a $25,000 minimum penalty if missed - a US obligation independent of the French classification question. A France-based advisor familiar with the post-Carmejane landscape is worth consulting.

Forming a Delaware LLC as a French founder takes four steps: choose and reserve your LLC name, file the Articles of Organization with the Delaware Secretary of State (or equivalent), appoint a registered agent with a physical Delaware address (required in every state, and the reason most non-resident founders use a registered agent service), and obtain your EIN from the IRS once the state approves formation. No US Social Security Number or ITIN is required at any step - where the IRS's Form SS-4 asks for one, foreign responsible parties simply write 'Foreign' or 'N/A'. State approval typically takes a few business days; the EIN can often be obtained the same week by phone through the IRS's international applicant line, or in 4 to 6 weeks by fax or mail if a live call doesn't suit your schedule.