Last updated:
Quick answer
This is not legal or tax advice. A sole proprietorship is the easiest to form but leaves you personally responsible for business debts; an LLC separates business and personal liabilities. Either way you need a tax ID, any required licenses, and a separate bank account.
At a glance
All outcome figures are estimates from cited sources, not independent verification by us.
- What it is allowed to do
- Read-only
Only reads, researches, or summarizes. It never drafts outbound content or changes anything.
- Time saved (estimate)
- Estimate: 2 to 4 hours of scattered research in one sitting.
- Difficulty
- Intermediate
- Tools needed
- ChatGPT, Claude
- Typical cost
- Free on ChatGPT and Claude free tiers. State filing fees vary and are not stated here.
Reviewed Oct 19, 2026
Basis (estimate): Estimate only: based on getting the ordered checklist in one pass instead of piecing it together from separate searches.
What does this setup do?
Decide between a sole proprietorship and an LLC, then work the startup checklist: tax ID, licenses, and a separate bank account, with a professional reviewing the call.
Who is it for?
First-time founders choosing a business structure. This is not legal or tax advice; check with a licensed professional before you file anything.
How do you set it up?
Tools
- ChatGPT or Claude (free tier is fine)
- Your state’s business filing site (find it, do not guess the URL)
- A tax or legal professional for the final call
- Free counseling: SCORE or your local Small Business Development Center
Steps
- Learn the core tradeoff: a sole proprietorship may be the easiest structure to form, but you are personally responsible for all business losses and liabilities, while an LLC separates business and personal liabilities.
- Read the IRS definitions of each structure so you understand how each is taxed.
- Get an Employer Identification Number (EIN) from the IRS. You will use it to open a bank account, apply for licenses, and pay federal taxes.
- Check federal, state, county, and local governments for the permits or licenses your business needs.
- Open a separate business bank account. Do not mix personal and business funds.
- Use the AI to turn your notes into a checklist with your state’s steps in order, then review every line yourself.
- Talk to a tax or legal professional, or a free SCORE or SBDC counselor, before you file.
Example output
Illustrative. Your results will differ.
- Your input turned into a clear, prioritized plan
- Next 3 actions with dates, in priority order
- You stay in charge. The agent just organizes.
Where to paste this prompt
ChatGPT: ChatGPT → Project instructions, or ChatGPT Tasks for scheduled reminders (once a day on Free)
Copy-paste prompt
Adapt bracketed fields to your situation.
Help me build a startup checklist for my business. I have NOT filed anything yet and I will have a professional review this.
Business idea: [one sentence]
State: [state]
Planned structure: [sole proprietorship or LLC, or "undecided"]
Rules:
- List the steps in order: structure decision, name check, EIN, state filing, licenses and permits, bank account, tax setup.
- For the structure decision, summarize the tradeoff in plain language: sole proprietorship is simplest but I am personally liable; an LLC separates liabilities but costs more and has more paperwork.
- Tell me which steps vary by state and that I must verify them on my state’s official site.
- Do NOT give legal advice or tell me which structure to choose. End with: "Have a tax or legal professional review this before filing."
Review the checklist before you act on it.Newsletter
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What usually goes wrong?
Where agents tend to stall on this job. More patterns in Where AI gets stuck.
- AI cannot give legal or tax advice and may state rules that do not apply in your state. Verify on official sites.
- Do not paste your Social Security number or EIN into a chatbot. You do not need them to build the checklist.
- A sole proprietorship means personal liability for business debts. Understand that before choosing simple over protected.
- Some sites charge fees for free filings like EINs. Get the EIN from the IRS directly.
Which chat tools work with this prompt?
Paste the prompt into any of these assistants (free or paid tiers).
- ChatGPT
- Claude
Common questions
- Should I choose an LLC or a sole proprietorship?
- That is a legal and tax decision for you and a professional. The plain tradeoff: a sole proprietorship is the simplest to start but you are personally responsible for business debts; an LLC separates business and personal liabilities but involves more cost and paperwork.
- Do I need an EIN if I am a sole proprietor?
- You can use your Social Security number as a sole proprietor, but an EIN from the IRS is free and useful for opening a bank account, applying for licenses, and keeping your SSN off business paperwork.
- Can AI file my business paperwork?
- No. AI can organize your checklist and explain the steps, but filings happen on official government sites, and a tax or legal professional should review your structure choice first.
What tips make it smoother?
- SCORE mentors and Small Business Development Centers offer free business counseling. Use them before you pay anyone.
- Licenses differ by city, county, and state. Check all three levels, not just the state site.
- Keep business money separate from day one. It makes taxes and bookkeeping far simpler later.
- An EIN is free from the IRS. You do not need to pay a service to get one.
Where do the claims come from?
Summaries use public sources linked below, not independent verification. How setups are picked.
- Read U.S. Small Business Administration’s write-up (legacy.sba.gov)
U.S. Small Business Administration: Sole proprietorship vs LLC liability tradeoff; tax ID and licenses next step; free SCORE and SBDC counseling.
- Read Internal Revenue Service’s write-up (www.irs.gov)
Internal Revenue Service: IRS definitions: sole proprietorship and LLC member liability for tax purposes.
- Read U.S. Bank’s write-up (it5.usbank.com)
U.S. Bank: EIN uses, separate bank account, checking all levels of government for licenses, consult a tax or legal professional.
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