How to Start an LLC: A Practical Founder Checklist

Starting an LLC usually takes more than one form. You will need to decide whether an LLC fits the plan, choose the state and legal name, document the ownership and management plan, appoint an eligible registered agent, file the state formation document, address the operating agreement, get the appropriate tax identification numbers, open business accounts, check licenses and permits, review insurance, and build a compliance calendar. Forms, fees, deadlines, and legal requirements vary by jurisdiction, so use current official sources for every state where the company forms or operates. The California examples in this checklist are illustrations, not a nationwide rule set. 4 6 8

This guide helps you organize the process. It cannot tell you whether an LLC is the right legal or tax structure for you, and it is not legal or tax advice. When ownership, liability, taxes, professional licensing, investors, or multiple states are involved, speak with a qualified attorney or tax professional before filing.

The article covers general United States concepts, with California examples where noted. It is not a fifty-state filing guide. Verify every requirement with the responsible agency in the formation state and each state where the LLC conducts business.

Before you begin: confirm that an LLC fits the plan

An LLC is formed under applicable state law. Federal tax classification and state rules on ownership, management, liability, and professional activities are separate questions. 1 4 Whether an LLC fits the business depends on ownership, operations, liability concerns, taxes, financing, and the states involved.

If you are considering running the business without a separate entity, review its risks, insurance, contracts, licensing, and tax circumstances with qualified advisers before deciding.

If the plan involves stock, outside investment, or licensed professional services, have counsel confirm whether an LLC is available and appropriate before filing.

Before starting the LLC paperwork, answer these questions:

• Who will own the business?
• Will ownership change soon?
• Who will make day-to-day and major decisions?
• Will the business seek outside investment?
• Will the company operate in more than one state?
• Does the industry require a professional entity, permit, or special approval?
• What risks will the business face?
• What tax questions need professional review before filing?

Filing can feel like the moment a business becomes real, which makes it tempting to move quickly. Before submitting anything, give the owners time to discuss how the company will be owned and operated. State approval will not settle expectations the owners never agreed on.

If you are still comparing structures, read LLC vs. Corporation vs. Sole Proprietorship: How to Choose before continuing.

Step 1: choose the state where the LLC will be formed

The formation state and the states where the LLC operates can affect registration, tax, licensing, agent, and reporting obligations. Activities such as offices, employees, inventory, or recurring in-state operations can be relevant, but each state defines when registration and tax obligations arise. Get state-specific legal and tax advice before relying on any single checklist, including this one. California, for example, has a foreign-LLC registration process and may impose tax obligations based on registration or business activity. 8 10 11

Forming in one state may not eliminate registration, agent, reporting, tax, or fee obligations in another state where the LLC conducts business. Review each state's standard separately. 10 11

Ask:

• Where will the company have an office, employees, inventory, or regular operations?
• Where will the owners work?
• Will the business need to register in another state?
• What recurring reports, taxes, and fees apply in each state?
• Does a customer, lender, investor, or license require a particular registration?

General claims that one state is best for every LLC leave out the company's operations, ownership, financing, registration duties, and taxes. Review those facts with qualified legal and tax professionals before selecting the formation state.

Step 2: choose and check the LLC name

The legal name must satisfy the formation state's current naming rules. Those rules commonly address distinguishability, restricted words, and an LLC identifier. California law, for example, specifies required naming elements and entity-name standards. Confirm the exact requirements in the state's official instructions before filing. 5 6

A state entity-name search is preliminary. It does not establish trademark clearance, domain rights, or the right to use a fictitious business name. 5 13 [REVIEW PLACEHOLDER: Qualified trademark-attorney review required.]

Before filing:

1. Search the formation state's business database.
2. Review the state's current naming restrictions.
3. Check domain and social-account availability.
4. Look for businesses using similar names in the same market.
5. Ask a qualified trademark attorney whether a formal clearance search is appropriate before investing in the name.
6. Decide whether the public brand will differ from the legal entity name.

If the business will use another public name, it may need a fictitious business name, assumed name, or DBA filing. In California, fictitious business names are generally handled at the county level. 8

Step 3: identify the owners and management structure

An LLC owner is commonly called a member. State law may permit single-member and multi-member LLCs, but professional-entity and ownership restrictions can apply. California recognizes both member-managed and manager-managed LLCs. 4 6

The formation state may allow member-managed or manager-managed governance. The terminology and disclosure requirements vary. California's Articles of Organization include a management statement. 4 6

Before entering names on a formation document, clarify:

• Who the members are
• Each member's expected ownership percentage
• What each member is contributing
• Whether the LLC will be member-managed or manager-managed
• Who can sign contracts or open accounts
• Which decisions require approval
• How profits and distributions will be handled
• What happens if an owner leaves, dies, becomes disabled, or wants to sell
• How a new owner may be admitted
• How disputes will be resolved

Talk these decisions through and document them in an operating agreement prepared or reviewed by a qualified attorney. A text thread and shared assumptions are no substitute for written ownership terms.

We can help organize the formation information and the filing process. We do not draft ownership terms, and we are not a substitute for an attorney.

Step 4: appoint the required state representative

The formation state may require an agent for service of process or similarly named representative to receive official and legal documents. Eligibility, consent, address, availability, and naming rules vary by state. California requires an LLC to maintain a qualifying agent and identifies agent information in the formation filing. 6 7

Some states allow an eligible owner or another individual to serve, and commercial agent services may also be available. Confirm the current state rules before naming anyone.

Consider:

• Whether the address will appear in a public record
• Whether someone will reliably be available as required
• Whether the business may move
• Whether the owners are comfortable receiving legal papers at that location
• Whether the LLC will register in multiple states

Before naming the required state representative, confirm that the person or company has agreed to serve and meets the state's current requirements.

Step 5: prepare and file the state formation document

The state formation filing may be called Articles of Organization, a Certificate of Formation, or another official name. Use the current form and terminology published by the responsible state agency. California forms an LLC through Articles of Organization. 6 8

The filing may ask for:

• The LLC's legal name
• The principal or designated business address
• A mailing address
• Agent information
• Management structure
• An organizer's name or signature
• The business purpose, if required

Review every entry before submission. If filed information is inaccurate, consult the formation state's current amendment or correction instructions before submitting another filing; procedures, fees, and consequences vary.

Use the official state filing portal or current state form, and be wary of private websites and mailers that resemble government notices.

Keep the submission receipt and approved formation document in the company's permanent records.

Before you submit the filing

If the ownership, management, formation state, legal name, and agent information are settled, use Executive On The Go's LLC formation workflow to organize the information needed for its LLC filing service.

If you still have questions about ownership rights, liability, taxes, or professional licensing, consult the appropriate attorney, tax professional, or licensing authority before submitting the formation document.

Step 6: address the operating agreement

An operating agreement sets out how the LLC is owned and governed. Legal requirements and suitable provisions depend on the state, ownership, and operations.

For a multi-member LLC, an agreement may address contributions, percentages, voting, management, distributions, transfers, departures, disputes, and dissolution. A single-member agreement may document authority and internal operating rules. [REVIEW PLACEHOLDER: Licensed attorney review required.]

Operating-agreement rules vary by state. California requires an LLC operating agreement and directs the LLC to maintain it internally rather than file it with the Secretary of State. 4 7 8 In any state, get legal advice on an agreement that reflects how the company is actually owned and run.

Filing and recordkeeping rules vary. Confirm whether the agreement is maintained internally or submitted anywhere under the applicable state law.

Step 7: obtain the appropriate federal tax identification number

An Employer Identification Number, or EIN, is a federal tax identification number issued by the Internal Revenue Service.

The IRS currently instructs a person creating an LLC or other legal entity to register the entity with the state before applying for an EIN. Enter the legal name as it appears on the registration or formation document. 2

Not every LLC is federally required to obtain an EIN. The IRS explains when one is required and permits a single-member LLC to request one for purposes such as banking or state tax. 2 3 Confirm the current IRS rules for your LLC with a qualified tax professional.

Apply directly through the official IRS process without charge. 2

Follow the current IRS instructions for the application method and next steps. 2 If an application produces an unexpected result, contact the IRS or a qualified tax professional before submitting another application.

Step 8: understand the LLC's tax classification

The LLC's state-law structure and its federal tax classification are related but separate matters.

For federal income-tax purposes, a domestic single-member LLC is generally disregarded as separate from its owner unless it elects corporate treatment. A domestic LLC with two or more members is generally treated as a partnership unless it elects corporate treatment. Employment-tax, excise-tax, community-property, and entity-election exceptions can apply, and state treatment may differ. 1 3

Before making an election or setting up payroll, ask a qualified tax professional:

• How will the LLC report income under its default classification?
• How should the owners pay themselves?
• Will payroll be required?
• What estimated payments or withholding may apply?
• What state taxes or entity obligations apply?
• Would an election create enough benefit to justify added administration?
• What deadlines apply?

An LLC's tax result depends on its federal and state classification, elections, income, expenses, owners, and other facts. 1 3 Do not choose an election because of a revenue number heard online. Profit, owner services, compensation, state rules, and administrative costs can affect the analysis.

Step 9: register for state and local tax accounts

An EIN does not complete every tax registration.

Depending on the business's activities and location, registrations may include sales and use tax, employer payroll tax, industry-specific tax, or local accounts. California businesses, for example, may need CDTFA permits or accounts, and hiring employees can trigger payroll-tax registration. 14 15 California LLCs can also have annual tax, fee, return, and other filing obligations. 11 Confirm the applicable agencies and thresholds rather than treating this list as universal.

Use official agency sources to determine what applies.

Step 10: open a business bank account and establish financial controls

An LLC may request an EIN for banking purposes even when it does not otherwise need one for federal income-tax reporting. 2 A financial institution may request documents such as the following, but requirements differ by institution and account:

• The approved formation document
• EIN confirmation
• Operating agreement
• Ownership or authorization information
• Personal identification
• Any required business license

Deposit business income into the business account and pay business expenses from it. Document owner contributions, reimbursements, loans, and distributions.

Separate accounts do not replace accurate bookkeeping, but they make it easier to maintain clear records, prepare tax information, and distinguish company transactions from personal transactions.

Step 11: check licenses, permits, zoning, and professional rules

LLC formation and authorization to conduct a particular activity are separate questions. Licenses, permits, tax registrations, zoning approvals, and professional rules may apply based on location and activity. California's Secretary of State directs businesses to the responsible state and local licensing authorities rather than treating entity formation as operational authorization. 8

Check every location where the business will operate, including a home office, storefront, service area, warehouse, or job site.

If the LLC will use a public name different from its legal name, verify the applicable assumed-name process.

This step is easy to miss when a launch is moving quickly. The state created the entity; separate licensing and permitting rules may still govern where and how it can operate.

Step 12: review insurance needs

Insurance obligations and appropriate coverage depend on the business, location, workforce, contracts, and professional activities. For example, California generally requires employers with one or more employees to satisfy workers' compensation requirements. 16 Get advice from a licensed insurance professional before selecting coverage or limits.

Step 13: create a compliance calendar

Approval of the formation filing is where the LLC's ongoing obligations begin.

Add applicable items such as:

• Initial state reports or statements
• Annual or biennial reports
• State entity taxes or franchise obligations
• Federal, state, and local tax deadlines
• License and permit renewals
• Agent renewals
• Insurance renewals
• Owner or manager approvals
• Payroll and employment filings
• Contract renewal dates
• Changes that require an amended filing

For a California example, LLCs and registered foreign LLCs generally file an initial Statement of Information within 90 days after registration and subsequent statements biennially. 9 California Secretary of State and Franchise Tax Board obligations both affect ongoing status. 11

As of August 31, 2026, FinCEN states that entities created in the United States are exempt from federal beneficial-ownership information reporting under its final rule effective August 14, 2026. Certain entities formed under foreign law and registered to do business in the United States may remain reporting companies. Recheck FinCEN immediately before publication and obtain legal advice for foreign-entity or unusual facts. 12

Each agency sets its own consequences for a missed obligation. Confirm each deadline, fee, penalty, and status consequence in current official instructions.

Step 14: organize the company record book

Recordkeeping requirements vary by state. California law identifies records that an LLC must maintain, including governing documents, member or manager information, tax returns, financial statements, and books and records. 7

Keep a secure, accessible record of:

• Approved formation documents
• State filing receipts
• EIN confirmation
• Operating agreement and amendments
• Ownership records
• Written consents or meeting records
• Tax registrations
• Licenses and permits
• Insurance policies
• Key contracts
• Banking authorizations
• Compliance filings

Good records make later banking, tax preparation, financing, ownership changes, compliance questions, and transactions easier to manage.

Before you open the filing workflow

Executive On The Go often needs the same set of facts before a filing can move: the owners, the management choice, the legal name, the formation state, the registered-agent information, the business activity, and the target launch date. Gather those before opening the filing workflow and you will save yourself backtracking later.

[ATTRIBUTION DEPENDENCY: Publish this paragraph with company attribution only if Executive On The Go confirms it as a genuine first-hand observation. Otherwise remove the brand attribution.]

Common mistakes when starting an LLC

Filing before the ownership conversation is finished

The state form cannot resolve unclear percentages, contributions, authority, or exit rights. Settle the deal among the owners and get legal guidance before filing.

Choosing a formation state because it sounds prestigious

An out-of-state formation may create additional registrations, agents, filings, and tax questions. 10 11 The legal and tax effect requires professional review.

Using a state name search as trademark clearance

A state database result does not settle trademark rights or public confusion. 5 13

Treating the operating agreement as optional paperwork

The agreement can affect ownership and governance. A generic file may not reflect the owners' actual arrangement. 4 8

Applying for the EIN before state formation

Follow the current IRS sequence and use the approved legal name. 2

Assuming the LLC includes licenses and tax registrations

Formation, tax registration, licensing, permitting, and zoning are separate processes. 8

Mixing business and personal money

Casual and undocumented transactions make bookkeeping, tax preparation, and company records harder to maintain.

Ignoring recurring obligations

Build the compliance calendar when the LLC is formed and verify each item with the responsible agency. 9 11 12

The practical LLC formation checklist

Before filing:

• Evaluate whether an LLC fits the plan with professional guidance where needed
• Choose the formation state
• Check the legal name and broader brand use
• Identify every member and expected ownership percentage
• Choose the proposed management structure
• Select an eligible state representative
• Identify legal and tax questions for licensed advisers

During formation:

• Use the current official state form or portal
• Review the name, addresses, agent, and management selection
• Submit the formation document and verified current fee
• Save the receipt and approved document
• Address the operating agreement with an attorney

After approval:

• Obtain the appropriate EIN
• Confirm tax classification and registrations
• Open the business bank account
• Set up bookkeeping and financial controls
• Obtain licenses, permits, and assumed-name filings
• Review insurance needs
• Complete any initial state filing
• Recheck current FinCEN guidance, especially for a foreign-law entity registered in the United States
• Build the compliance calendar
• Organize the company records

Checklist source note: Federal tax and EIN baseline: 1 2 3. California formation, naming, governance, agent, filing, licensing, reporting, tax, and recordkeeping examples: 4 5 6 7 8 9 10 11 14 15 16. Current federal BOI rule: 12. Trademark-search scope: 13.

Ready to form the LLC?

If the owners, management plan, formation state, and business name are settled, start with Executive On The Go's LLC formation workflow.

If you have chosen an LLC and want help organizing the filing steps, schedule a free consultation through Calendly. We can explain the formation service and the information needed to begin.

[SERVICE-ACCURACY DEPENDENCY: Executive On The Go must confirm that this consultation description and the final LLC workflow match the actual service.]

Executive On The Go provides business formation support and educational guidance. It does not provide legal or tax advice.

Frequently asked questions

What is the first step in starting an LLC?

Start by working out ownership, operations, and funding plans, and get the professional guidance you need to decide whether an LLC is appropriate. If the decision is to form an LLC, choose the formation state and check the proposed legal name before preparing the state filing. 1 4 5

Do I form the LLC before applying for an EIN?

The IRS currently instructs founders creating a legal entity to register it with the state before applying for an EIN. Use the legal name exactly as it appears on the approved formation document. 2 3

Does every LLC need an operating agreement?

Requirements vary by state. California requires an operating agreement, but it is maintained with the LLC's records rather than filed with the Secretary of State. 4 8 Have an attorney advise on the agreement your ownership and operations call for.

Does an LLC need a business license?

It may. LLC formation and permission to operate are separate matters. Check state, county, city, zoning, industry, tax, and professional requirements for each location and activity. 8

Can Executive On The Go decide how my LLC should be owned?

We can support the formation and help organize the filing information. Ownership rights, operating-agreement terms, and individualized legal or tax decisions require qualified professional advice.