How to Form a US LLC with Claude or ChatGPT: What AI Can and Cannot Do (2026)

"Can AI just form my US company for me?"

It is the question we hear more than any other in 2026. The short answer: yes for the thinking, no for the legal identity.

This guide is based on hands-on testing: we ran the doola MCP across six environments, worked with the Formation API directly, and compared AI output against manual output step by step. AI compressed roughly 80% of the research and drafting time. It did not — and cannot — replace you at identity verification, signatures, or filings.

Quick map: where AI helps

Step	AI can do	You must do
State comparison	✅ Fully (verify the numbers)	Final decision
Document drafting (Operating Agreement, etc.)	✅ Fully (review required)	Sign
State filing	⚠️ Drives it via MCP/API	KYC identity verification
EIN application	✅ Drafts the SS-4	Fax/mail + sign
Bank account	✅ Drafts your answers	Liveness check, video call
Tax filing	⚠️ Checklists and templates	CPA review + sign
Ongoing compliance	✅ Calendars and reminders	Actually file and pay

Step 1 — Let AI pick your state

Choosing a state is the highest-information decision in the whole chain: 50 states, filing fees, annual fees, privacy rules, tax exposure, foreign-ownership reporting. It is exactly what a language model is good at.

A prompt structure that works:

My situation: I'm a tax resident of [country], solo founder, running a SaaS with customers in the US and EU, no US employees or office, under $50k revenue. Compare Wyoming / Delaware / New Mexico / Ohio on: filing fee, annual fee, privacy (are member names public), tax exposure, and foreign-owner reporting burden. Recommend one with reasoning.

What you must verify after:

Every fee figure — models mix up years and amounts (we caught Delaware's annual tax quoted at the old $300; it is $400 from the 2026 tax year)
Cross-check against our 50-state cost comparison
Look up exact annual report deadlines with the annual report deadline calculator

AI is a strong analyst, not an authoritative source. It turns three days of research into twenty minutes — but it cannot skip your five-minute verification pass.

Step 2 — Let AI draft your company documents

Formation services hand you templates. Two documents are worth drafting with AI instead because your real deal differs from the template:

Operating Agreement — ownership split, decision rules, profit distribution, exit terms written to your actual arrangement
Member resolutions and authorizations — especially for multi-member LLCs

How we use it: have Claude or ChatGPT draft, then review every line — especially the signature blocks, dates, and the exact company name spelling. An error in any of those three cascades into every later document.

Privacy note: redact bank account numbers, passport numbers, and tax IDs before pasting anything. Articles of Organization and resolutions contain no sensitive data and are safe to work with.

Step 3 — The filing: where AI can actually act

This is the most misunderstood step. Three paths:

Path	How AI participates	Best for
doola MCP	Claude calls the Formation API over MCP: reads pricing, submits the order	Technical users with an MCP setup
Formation API	You script the API; AI writes and debugs the code	Developers
Standard web checkout	AI pre-fills forms and pre-reviews your materials	Everyone

What we measured:

The doola MCP ran clean across six environments — Claude completed the full "choose state → fill forms → submit" flow, with a human confirming the final order
KYC is where AI stops completely: passport upload, liveness detection, and video verification must be done by you in the browser
After submission, AI helps track status and decode Secretary of State correspondence

Other services that work the same way: Stripe Atlas (fundraising-oriented), Firstbase, Incfile/Bizee. All fit the "AI assists, human confirms" pattern.

Pricing note: use code LLCCLASS10 for 10% off at Doola. Our own package is $199 + state fee with the first year of registered agent included — see /direct-order.

Step 4 — EIN: AI drafts, you fax

The EIN is free, but non-residents are limited to the paper path:

Form SS-4: AI drafts these accurately — it knows which entity type a non-resident picks and how to fill the signature block
Submission: fax or mail. There is no electronic channel for non-residents, so AI cannot accelerate this step
CP 575 receipt: when it arrives, have AI check it against your records (company name, address, formation date) — one wrong letter breaks everything downstream

Full walkthrough: EIN CP 575 guide.

Step 5 — Bank account: AI writes answers, you verify

Bank KYC asks the same handful of questions: business model, source of funds, who your customers are. Let AI prepare standard answers before your video call or online form — pass rates improve noticeably when your answers are consistent and specific.

Walkthroughs: Mercury, Wise, Payoneer
Identity verification is always in person. Any service claiming to "verify for you" is a scam, not a shortcut.

Step 6 — Compliance calendar: AI's most underrated value

Forming the company is the beginning. A foreign-owned US LLC has obligations in two separate systems:

Federal: Form 5472 + pro-forma 1120 (due April 15; $25,000 penalty per failure)
State: annual reports and franchise taxes (varies by state; miss it and the state dissolves the LLC)

Have AI generate a dated compliance calendar, then verify state deadlines with the annual report deadline calculator. Full details: non-resident tax guide.

Three things AI cannot do (worth repeating)

Identity verification — KYC, liveness, video calls. Always you.
Legal signature — AI drafts; the signature and its liability are yours. AI is also not your tax agent.
Data verification — fees, deadlines, and rules get misremembered. Verify every number against the Secretary of State and IRS.

Cost comparison: what AI actually saves

Item	Manual	AI-assisted	Difference
State research	1–3 days	20 min + 5 min verifying	Time
Document drafting	Half a day to 2 days	10 min + 30 min review	Time
State filing fee	$50–$300	Same	$0 saved
Service fee	$199–$500+	Same	$0 saved
EIN	Free	Free	$0
Bank approval	1–5 business days	Same	$0 saved

The conclusion: AI saves your attention, not your money. Expecting AI to cut registration costs is wrong. Expecting it to keep you from missing a filing or a deadline — that part is real.

FAQ: forming a US LLC with AI

Q1: Can Claude or ChatGPT register the company directly?
Through MCP or an API it can drive the formation service's order flow, but KYC must be completed by you. AI is an accelerator, not an agent.

Q2: Can I trust the fee numbers AI gives?
No. Models routinely mix up years and amounts. Verify against the Secretary of State site and our cost comparison.

Q3: What is the doola MCP?
Doola's MCP (Model Context Protocol) integration lets Claude call its formation API directly. We tested it across six environments; the flow is AI fills and submits, human confirms the order.

Q4: Is it safe to paste company documents into an AI chat?
Articles and resolutions contain no sensitive data and are fine. Redact bank accounts, passport numbers, and tax IDs first. For sensitive equity terms, redact those too.

Q5: Can AI file my taxes?
It can prepare checklists, templates, and calendars. It cannot replace CPA review or your signature. For a first Form 5472, use a professional.

Q6: What is the full non-resident formation chain?
Choose state → file (AI-assisted + KYC) → EIN (fax SS-4) → bank account → compliance calendar. Step-by-step guides are linked below.

Q7: Is there a fully automated formation service?
Not a compliant one. Identity verification is a legal requirement. Anything advertising "fully automated, no appearance needed" is either non-compliant or fraudulent.

Q8: Is an AI-drafted Operating Agreement enforceable?
The text is a valid starting point once signed by the members. Have an attorney review the first one; after that the template is reusable.

Summary

AI compresses state research and document drafting by ~80% — a real gain
MCP/API integrations let AI drive the filing, but KYC and signatures stay human
Verify every fee and deadline — AI misremembers, and penalties are expensive
The biggest hidden risk is a missed filing ($25,000 per missed 5472); AI calendars prevent it
Do not expect AI to save money. Expect it to save your attention.

Contents