Question 1

What is an EIN?

Accepted Answer

An EIN (Employer Identification Number) is a unique nine-digit number assigned by the IRS to identify your business for tax purposes. Think of it as a Social Security number for your company. It's also called a Federal Tax Identification Number or FEIN.

Question 2

Who needs an EIN?

Accepted Answer

Any business that has employees, operates as a corporation or partnership, files employment/excise/alcohol/tobacco/firearms tax returns, or withholds taxes on income paid to a non-resident alien needs an EIN. Most LLCs — even single-member LLCs — benefit from having an EIN to keep personal and business finances separate.

Question 3

Is an EIN free from the IRS?

Accepted Answer

Yes. The IRS does not charge a fee for issuing an EIN. You can apply directly on the IRS website at no cost. FormifyAI's service adds value by preparing your application accurately, verifying your information, and handling the submission so you don't have to navigate the IRS system yourself.

Question 4

How long does it take to get an EIN?

Accepted Answer

Online applications processed directly through the IRS typically receive an EIN immediately. Fax applications take about 4 business days. Mail applications can take 4–6 weeks. FormifyAI uses the fastest method available based on your entity type and eligibility.

Question 5

Can I apply for an EIN without an SSN?

Accepted Answer

International applicants without a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) can still obtain an EIN. However, they cannot apply online — the application must be submitted via fax or mail. FormifyAI handles this process for international founders.

Question 6

Do I need a separate EIN for each state?

Accepted Answer

No. An EIN is a federal number issued by the IRS and is valid nationwide. You use the same EIN regardless of which state(s) your business operates in. However, some states issue their own state tax ID numbers in addition to the federal EIN.

Question 7

Can I use my SSN instead of an EIN?

Accepted Answer

Sole proprietors without employees can technically use their SSN for tax purposes. However, using an EIN is strongly recommended because it protects your SSN from exposure on invoices, tax forms, and business accounts — reducing the risk of identity theft.

Question 8

What do I need to apply for an EIN?

Accepted Answer

You'll need the legal name of your business, the entity type (LLC, corporation, etc.), your principal business address, the name and SSN/ITIN of the responsible party, the reason for applying, and your expected number of employees. FormifyAI's guided form collects all of this step by step.

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