LLC startup checklist: what to do first, and what depends on your state

Start here: a planning sequence, not a universal legal order

This checklist is for someone considering a US LLC. An LLC is not automatically the best structure for every founder. Ownership, taxes, professional licensing, employees, products, and where you actually operate can change what you need. Ask a qualified attorney or tax professional when those decisions are unclear.

Use the steps below as a dependency map. Research local restrictions early; submit an application when that office's prerequisites are ready. Some tasks run in parallel, and state-specific publication, tax, or licensing rules can add steps. No single fixed sequence replaces official instructions.

1. Confirm where and how the business will operate

List your formation state, actual operating locations, county and city, owners, planned employees, and what you sell. Forming in another state does not automatically remove obligations where you operate; check whether registration in additional states is required.

Before signing a lease, buying equipment, or promising a launch date, check zoning, home-business restrictions, and industry permits with the relevant offices. A food business, licensed profession, online retailer, and consulting business can have very different requirements.

2. Check your name and domain before investing in the brand

Search your state's entity records and the USPTO trademark database, and check for conflicting uses beyond that database. State name availability, a DBA registration, domain ownership, and trademark rights are separate matters. A search is not a guarantee of legal clearance; seek trademark advice when needed.

After initial checks, secure a suitable domain if you need one, before spending heavily on logos, packaging, or a website. Owning a domain is not a prerequisite for forming an LLC and does not give permission to use another company's trademark.

3. Resolve registered-agent and address choices before filing

Confirm your state's registered-agent rules and what information its formation documents make public. If privacy matters, arrange an eligible agent and any suitable business address before submitting the documents.

A registered agent's address is not automatically valid for every principal-office, licensing, tax, or bank field. A virtual mailing address may also be unacceptable for some purposes. Verify each field and provider's permissions; do not assume these services guarantee that your home address stays private.

4. File the LLC and keep its approved records

Use your state's official filing instructions to confirm the legal name, agent, addresses, ownership or management information, current fee, and required supporting documents. Pay only for services you actually want; optional convenience services are not the same as government requirements.

Save the approval and formation documents, and prepare an operating agreement appropriate to the business. Check whether your state requires follow-up filings or publication. Record the actual deadlines from the official instructions rather than copying another state's schedule.

5. Apply for the LLC's EIN after formation

The IRS instructs founders creating an LLC to form the entity with the state before applying for an EIN. Use the approved legal information and save the IRS confirmation. Applying before formation can delay the application.

An EIN is free directly from the IRS. Online eligibility depends on the applicant's circumstances; the IRS provides other application methods when the online tool does not apply. A provider may charge for assistance, but that is not an IRS fee.

6. Resolve any DBA before banking under a different brand

If you will trade under a name different from the LLC's legal name, check assumed-name, trade-name, or fictitious-name requirements for your entity and location. Filing may be handled by a state, county, or city, and exemptions and supporting steps vary. A different brand does not mean the same filing is required everywhere.

Confirm the bank or payment processor's documentation before using that brand for payments. Complete any required DBA filing and obtain the relevant proof before requesting an account under the brand. An account solely in the legal LLC name may follow a different path; ask the bank rather than assuming it is prohibited.

7. Open banking and payment accounts with consistent documents

Ask your chosen bank for its current checklist. It may request formation records, EIN confirmation, an operating agreement, identity and ownership details, address evidence, and DBA documents when applicable. Make the entity and brand names consistent across your applications.

Keep business money separate from personal money and set up bookkeeping before taking payments. Banking does not, by itself, prove that you have all licenses or tax registrations needed to operate.

8. Complete applicable permits, taxes, and ongoing obligations

Finish the licenses and permits identified during your early research when their required documents are ready. Check state tax registration, taxable sales, employer obligations, and county or city requirements based on your actual activities. Selling online or from home does not automatically eliminate those obligations.

Before launch, confirm required insurance and any industry approvals, then calendar applicable reports, renewals, tax filings, and publication deadlines. Fees and deadlines can change: verify them with the official agency before paying or submitting anything.

If your business depends on an invention, discuss patent timing with a qualified professional before public disclosure. A domain, LLC, or DBA does not protect an invention or substitute for intellectual-property advice.

Turn the checklist into a plan for your circumstances

Scalar Launch asks about your business idea, state, location, names, privacy preferences, and how you plan to operate. Those answers help shape the steps, order, warnings, and official links in your personalized plan instead of treating every founder as the same.

AI guidance can be incomplete or outdated. Use the plan to organize your work, then confirm the current requirements with your state, local offices, the IRS, and any relevant licensing authority. Seek professional advice for legal and tax decisions.

Official sources to verify before acting

US Small Business Administration — business registration and location-dependent requirements: https://www.sba.gov/business-guide/launch-your-business/register-your-business

IRS — free EIN applications and the instruction to form your LLC first: https://www.irs.gov/businesses/small-businesses-self-employed/get-an-employer-identification-number

US Small Business Administration — licenses and permits depend on activity and location: https://www.sba.gov/business-guide/launch-your-business/apply-licenses-permits

USPTO — trademark search resources: https://www.uspto.gov/trademarks/search