How to Get an EIN in Nevada (2026)

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 6, 2026 · Last updated Aug 6, 2026

An EIN (Employer Identification Number) is a nine-digit federal tax ID issued free by the IRS - Nevada does not issue its own. You apply directly with the IRS: the online application is free and immediate, or you file Form SS-4 by fax or mail. Nevada has no state income tax, but after your EIN you generally need a Nevada State Business License and must register through SilverFlume.

Quick Answer

What it is
Federal Employer Identification Number (EIN / FEIN) from the IRS
Cost
Free - the IRS never charges for an EIN
Fastest method
Online IRS application; number issued immediately
Form
Form SS-4 (used for fax, mail, and international applicants)
Nevada step
Nevada State Business License via SilverFlume; no state income tax
Who needs one
Employers, corporations, partnerships, and most multi-member LLCs

What Is an EIN and Who Needs One?

An Employer Identification Number is the business equivalent of a Social Security number: a unique nine-digit number the IRS uses to identify a business for federal tax purposes. It appears on payroll filings, business tax returns, and many bank and licensing applications. It is issued by the federal government, so there is no separate Nevada EIN - the same number is used nationwide.

You are required to have an EIN if your business has employees, operates as a corporation or partnership, files employment or excise tax returns, or is a multi-member LLC. A single-member LLC with no employees can technically use the owner's Social Security number, but obtaining an EIN is still recommended.

Even a sole proprietor with no employees often gets an EIN to open a business bank account, hire contractors, or keep an SSN private. Because the EIN is free and permanent, most Nevada businesses simply obtain one at startup. The IRS "Do You Need an EIN?" checklist confirms whether your situation requires one.

Applying Online: The Fastest Method

The IRS online EIN application is the quickest route and is free. It is available to businesses whose principal location is in the U.S. and whose responsible party has a valid Social Security number or ITIN. You complete the interview-style application in one session - it cannot be saved - and receive your EIN immediately, with a confirmation letter (CP 575) you can download.

The online tool operates only during posted hours (generally weekdays, daytime Eastern time), and the IRS limits issuance to one EIN per responsible party per day. The "responsible party" is the individual who ultimately owns or controls the business; the IRS requires a natural person in that role for most applicants.

Have your details ready: legal name, trade name (DBA) if any, mailing address, responsible party name and SSN/ITIN, entity type, and the reason for applying. Finish in one sitting, then save the confirmation letter - banks and the Nevada Secretary of State will ask for it when you obtain your state business license.

Applying by Form SS-4 (Fax, Mail, or Phone)

If you cannot use the online tool - for example, the responsible party has no SSN or ITIN - you apply using Form SS-4, Application for Employer Identification Number. The form captures the same information as the online interview. International applicants without a U.S. taxpayer ID can also apply by phone using the dedicated IRS international line.

Processing time depends on the method. Fax applications are typically processed in about four business days, with the EIN faxed back if you provide a return fax number. Mailed applications generally take about four weeks. Choose fax when you need the number quickly but cannot apply online.

Complete Form SS-4 carefully, since errors delay processing, and keep a copy. Whichever method you use, the EIN itself is always free - ignore third-party sites that charge a fee to "obtain" an EIN, since they merely resell a free government service. Apply directly through the IRS.

After Your EIN: Nevada State Business License

The EIN handles your federal identity. Nevada has no state income tax, but it is one of the few states that requires almost every business to hold a State Business License, issued by the Nevada Secretary of State. The license is renewed annually, and the fee is higher for corporations than for other entities - confirm current amounts with the Secretary of State.

You obtain the State Business License and register your entity through SilverFlume, Nevada's online business portal, using your EIN. SilverFlume also connects you to local licensing and to the Nevada Department of Taxation. Some businesses qualify for a narrow exemption from the state license, but most must hold it.

If you sell tangible goods, you register with the Nevada Department of Taxation for a sales and use tax permit, and larger businesses may owe the Nevada Commerce Tax on gross revenue above a high threshold. Your EIN ties these registrations together. See Nevada business license for detail.

Common EIN Mistakes to Avoid

A few errors recur. First, paying a third party for an EIN: the IRS issues it for free, and paid "filing services" add no value to the number itself. Second, applying for multiple EINs when you do not need them - a single business generally keeps one EIN for its life, though you may need a new one if you change entity type.

Third, naming the wrong responsible party. The IRS expects the true principal owner or controller, and you should update the IRS (using Form 8822-B) if that person changes. Fourth, losing the CP 575 confirmation letter; keep it, because reissuing proof of your EIN later (a 147C letter) takes time.

Finally, assuming the EIN alone makes you compliant in Nevada. It does not - you still need the Nevada State Business License, any sales tax permit, and local licenses. Treat the EIN as the first step, then complete your SilverFlume registration and any Nevada licenses your activity requires.

Using and Protecting Your EIN

Once issued, your EIN is permanent - it is not reused or reassigned, even if you never file with it. Use it consistently on federal returns, payroll, information returns you issue, and bank paperwork. Guard it as carefully as an SSN, since it can be used in identity theft against your business.

You generally keep the same EIN for the life of the business. You need a new EIN mainly when the entity itself changes - for instance, a sole proprietor incorporates or a partnership converts to a corporation. Simply changing your business name or address does not require a new EIN; you update the IRS instead.

If you close the business, you can ask the IRS to close the business account tied to the EIN, though the number is never truly canceled. With your EIN in hand and your Nevada State Business License and tax registrations complete, you are set up to operate. See how to get an EIN for the national overview.

Frequently Asked Questions

Is there a separate Nevada EIN?

No. The EIN is a federal number issued by the IRS and used nationwide. Nevada does not issue its own EIN. After getting your federal EIN you register with the Nevada Secretary of State for a State Business License via SilverFlume.

How much does an EIN cost in Nevada?

Nothing. The IRS issues EINs for free through its online application, or by fax or mail using Form SS-4. Avoid third-party websites that charge a fee to obtain what is a free government service.

Does Nevada require a state business license after getting an EIN?

Yes, for most businesses. Nevada has no state income tax but requires almost every business to hold a State Business License from the Secretary of State, obtained through SilverFlume and renewed annually.

How long does it take to get an EIN?

The online IRS application issues the EIN immediately. Fax applications using Form SS-4 typically take about four business days, and mailed applications about four weeks. Online is fastest for eligible applicants.

Do I need an EIN for a Nevada sole proprietorship?

Not always. A sole proprietor with no employees may use a Social Security number, but many get an EIN to open a business bank account and register through SilverFlume. An EIN is required once you hire employees.

Related

More Nevada business guides

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Sources

  1. IRS - Apply for an EIN Online (free; immediate).
  2. IRS - How to Apply for an EIN.
  3. IRS - About Form SS-4.
  4. IRS - Do You Need an EIN?
  5. IRS - Responsible Parties and Nominees.
  6. Nevada Secretary of State - Businesses (State Business License).
  7. Nevada Secretary of State - SilverFlume Business Portal.
  8. Nevada Secretary of State - State Business License.
  9. Nevada Department of Taxation - Sales and Use Tax; Commerce Tax.
  10. IRS - Single Member LLCs.
  11. IRS - Change of Responsible Party (Form 8822-B).
  12. U.S. Small Business Administration - Get Federal and State Tax ID Numbers.
  13. Cornell Law School Legal Information Institute - Employer Identification Number.

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney or tax professional. Laws, fees, and thresholds change; verify current requirements with the IRS and the Nevada Secretary of State before acting.