Business services
Get an EIN for your California business
An Employer Identification Number (EIN) is a federal tax identification number issued by the IRS. You can apply directly with the IRS at no charge; our filing team’s preparation assistance is optional and carries a separate service fee. Eligibility and the responsible party’s information must be checked before applying.
Last reviewed: October 2026
Corp USA is not a law firm and does not provide legal advice.
- Verified Oct 2026 CA SOS & FTB Rules
- $0 Markup on State Pass-Through Fees
- Physical Corporate Kits & Seals (CorporateKits.com)
- Live Filing Support: (667) 274-0865
The requirements
What to know before you file
Issued by the IRS
An EIN is a federal identifier, not a California Secretary of State entity number.
Official source: Internal Revenue ServiceNo IRS application fee
The IRS issues EINs free of charge. Any fee for our assistance is a service fee, not a government charge.
Official source: Internal Revenue ServiceResponsible party information
Review IRS Form SS-4 instructions for responsible-party requirements and the correct application method for your circumstances.
Official source: Internal Revenue ServiceThe answers that matter
Frequently asked questions
Yes. The IRS provides free EIN applications; check its instructions for eligibility and application methods.
Official source: Internal Revenue ServiceNo. An EIN identifies the business. An eligible entity generally makes an S election using Form 2553.
Official source: Internal Revenue ServiceYour next chapter. In California.
Review your options and costs before you order.
Corp USA is not a law firm and does not provide legal advice.