Forming an LLC usually takes between one business day and 15 business days, depending on the state, filing method and whether you pay for expedited processing. Some states offer same-day approval, while paper filings and busy filing periods can take longer.

A June 2026 California processing update, for example, showed the state reviewing LLC filings received within the previous few business days. Processing times vary by state.

An Employer Identification Number, or EIN, is separate from LLC formation. Eligible applicants can usually receive an EIN online from the IRS immediately after the LLC has been legally formed.

LLC Formation Time at a Glance

Formation stage Typical timeframe
Prepare the LLC documents A few hours to several days
Standard state filing 1 to 15 business days
Expedited state filing Same day to 3 business days, where available
EIN application online Usually immediately
EIN application by fax Generally within 4 business days
EIN application by mail Approximately 4 weeks
Business fully operational Often several more days or weeks

There is no single nationwide LLC processing time. The Secretary of State or similar state agency sets the approval timeline, filing fees and service options. The U.S. Small Business Administration lists the Articles of Organization, registered agent and state filing as key parts of the LLC registration process.

How Long Does State LLC Approval Take?

State approval usually takes 1 to 15 business days, but the exact timeline depends on the state, filing method and service level.

Official state examples show the range:

State Standard processing example Expedited option
Georgia Online filings generally take about 7 business days. Paper filings submitted online generally take 10 to 14 business days, while mailed filings generally take about 15 business days. Two-business-day and same-business-day options are available for extra fees.
California The Secretary of State publishes current processing dates. In a June 2026 update, California was reviewing LLC formation filings received within the previous few business days. California offers 24-hour and same-day expedited filing services for extra fees.
Texas Online filing is available 24 hours a day, seven days a week, but that does not mean approval is immediate. Standard expedited processing is typically 2 to 3 business days. Same-day and next-day services are also available.

These examples show why "LLC formation always takes 7 days" is unreliable. Check your state's business filing page for the latest estimate.

Can You Form an LLC on the Same Day?

Yes, some states offer same-day LLC formation, usually for an expedited processing fee and only when the filing is complete and acceptable.

Examples include:

  • Georgia offers same-business-day processing for qualifying filings submitted before its stated deadline.
  • California offers same-day filing responses for eligible online submissions received by its cutoff time.
  • Texas processes qualifying same-day expedited filings received by noon by the close of business.

Expedited processing does not guarantee approval. The state still has to review the Articles of Organization or Certificate of Formation. An error can lead to rejection and a longer wait.

How Long Does It Take to Get an EIN After Forming an LLC?

Eligible applicants can usually receive an EIN online immediately after the state approves the LLC.

The IRS says the LLC should be formed with the state before the EIN application is submitted. The IRS lists these approximate timelines:

  • Online application: Immediate issuance after successful validation
  • Fax application: Generally within 4 business days
  • Mail application: Approximately 4 weeks

A single-member LLC may not need an EIN for federal income tax purposes if it has no employees or excise tax obligations. It may still need one to open a business bank account, hire employees or meet state requirements.

What Can Delay LLC Formation?

Common causes of delay include:

  1. An unavailable business name. States can reject names that are not distinguishable from existing entities or that do not follow naming rules. Texas, for example, requires an LLC name to be distinguishable in the Secretary of State's records.
  2. Incomplete or inaccurate documents. Missing registered agent information, incorrect addresses, improper signatures or payment problems can lead to rejection.
  3. Paper filing. Mailed documents usually take longer than electronic filings.
  4. State office workload. Processing times can increase when filing volume rises. Georgia specifically warns that busy periods can extend turnaround times.
  5. Weekends and holidays. Expedited timelines usually count business days rather than calendar days.
  6. Foreign qualification. An LLC that conducts business in another state may need to register as a foreign LLC there. That means more filings and more processing time.

What Is the Fastest Way to Form an LLC?

To reduce delays:

  1. Check that the LLC name is available and prepare one or two alternatives.
  2. Appoint a registered agent with a valid address in the formation state.
  3. Complete the state's Articles of Organization or Certificate of Formation accurately.
  4. File online if the state offers electronic filing.
  5. Choose expedited processing if the state offers it and you have a firm deadline.
  6. Wait for the state's acceptance confirmation before stating that the LLC has been formed.
  7. Apply for the EIN through the IRS after state approval.

Bottom Line

Plan on one to two weeks for standard LLC formation unless your state publishes a faster processing time. Same-day or next-day formation may be available for an extra fee. After approval, an eligible business can usually obtain an EIN online immediately. Business licenses, permits, banking and other startup requirements may take several more days or weeks.