What is the purpose of Form SS‑4?

Form SS‑4 is used to apply for an Employer Identification Number (EIN), which is required for tax filing, opening bank accounts, and hiring employees.

Can I submit the SS‑4 form electronically?

Yes. After completing the fillable PDF, you can fax it to the IRS or provide the information over the phone using the IRS Business & Specialty Tax Line.

Do I need a lawyer to fill out Form SS‑4?

No. The form is straightforward, and the Formize filler provides field‑by‑field guidance. Only complex entity structures may benefit from professional advice.

How long does it take to receive an EIN after submitting SS‑4?

If you apply by phone, you receive the EIN immediately. Fax or mail submissions typically take 4‑6 business days.

Is there a fee to download or use the fillable SS‑4 form?

Both the IRS form and the Formize fillable version are free to download and use.

What should I do if I make a mistake on the completed form?

Correct the error in the Formize filler before saving, or submit a corrected SS‑4 using a new PDF. Do not send the original with errors.

Can I use the same EIN for multiple businesses?

No. Each distinct legal entity must have its own EIN. Using one EIN for multiple entities can cause tax reporting issues.

Application Form No. 4 (IRS Form SS‑4) – Fillable PDF

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Application Form No. 4 (IRS Form SS‑4) – Fillable PDF

Form Application No. 4, officially known as IRS Form SS‑4, is the standard application used by businesses, trusts, estates, and other entities to obtain an Employer Identification Number (EIN). An EIN is required for tax reporting, opening bank accounts, hiring employees, and many other legal activities.

What Is Application Form No. 4?

The SS‑4 form collects basic information about the entity applying for an EIN, such as legal name, mailing address, type of entity, reason for applying, and the name of the responsible party. The form is published by the Internal Revenue Service (IRS) and is available as a free, fillable PDF.

How to Fill Out the Form Online with Formize

Instead of downloading the PDF and opening it in a separate editor, you can fill it out directly on our page using the Formize PDF Filler app. Follow these simple steps:

Click the "Fill out this form" button below.
Wait a few seconds while the Formize PDF Filler loads the fillable SS‑4 document.
Enter the required information in each field. The interface saves your entries automatically.
When you’re finished, click "Save & Download" to get a completed PDF you can print or submit electronically.

Common Mistakes to Avoid

Leaving the "Reason for Applying" blank – the IRS requires a clear reason (e.g., new business, banking purposes).
Mismatching the legal name and DBA name – ensure the name matches your articles of incorporation or registration.
Using an outdated address – the address must be current; otherwise, correspondence may be delayed.
Forgetting to sign – the responsible party’s signature is mandatory for the form to be accepted.

Where to Submit the Completed Form

After you have saved the completed SS‑4 PDF, you can submit it in one of three ways:

Online: Call the IRS Business & Specialty Tax Line at 1‑800‑829‑4933 and provide the information verbally.
Fax: Fax the form to the appropriate IRS fax number listed in the SS‑4 instructions.
Mail: Send the form to the IRS address shown in the instructions for your state.

Frequently Asked Questions

Below are answers to the most common questions about Application Form No. 4.

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FAQ

What is the purpose of Form SS‑4?
Form SS‑4 is used to apply for an Employer Identification Number (EIN), which is required for tax filing, opening bank accounts, and hiring employees.
Can I submit the SS‑4 form electronically?
Yes. After completing the fillable PDF, you can fax it to the IRS or provide the information over the phone using the IRS Business & Specialty Tax Line.
Do I need a lawyer to fill out Form SS‑4?
No. The form is straightforward, and the Formize filler provides field‑by‑field guidance. Only complex entity structures may benefit from professional advice.
How long does it take to receive an EIN after submitting SS‑4?
If you apply by phone, you receive the EIN immediately. Fax or mail submissions typically take 4‑6 business days.
Is there a fee to download or use the fillable SS‑4 form?
Both the IRS form and the Formize fillable version are free to download and use.
What should I do if I make a mistake on the completed form?
Correct the error in the Formize filler before saving, or submit a corrected SS‑4 using a new PDF. Do not send the original with errors.
Can I use the same EIN for multiple businesses?
No. Each distinct legal entity must have its own EIN. Using one EIN for multiple entities can cause tax reporting issues.

HOW TO

How to fill out Application Form No. 4 for free, online in 4 easy steps:

1
Open the Fillable Form
Click the "Fill out this form" button on the page. The Formize PDF Filler will load the SS‑4 document automatically.
2
Enter Your Information
Type the required details into each field. The filler saves your entries in real time.
3
Review and Sign
Double‑check all entries for accuracy. Use the built‑in signature field to sign as the responsible party.
4
Save or Download
When the form is complete, click "Save & Download" to obtain a PDF you can print, fax, or mail to the IRS.

ABOUT

Tax forms

Application Form No. 4 is one of Tax forms that are documents used to report income, deductions, and tax liability to the relevant tax authority. These forms are an essential part of the tax filing process and are used to ensure individuals and businesses comply with tax laws and accurately calculate their tax obligations.

The specific tax forms required can vary depending on factors such as an individual's filing status, sources of income, and the country's tax laws. However, here are some common types of tax forms:

Individual Income Tax Forms: These forms, such as the 1040 series in the United States, are used by individuals to report their income, claim deductions and credits, and calculate their tax liability.

Business Tax Forms: Businesses, including sole proprietorships, partnerships, corporations, and self-employed individuals, may have to file various forms to report their income, expenses, and taxes owed. Examples include Schedule C (Profit or Loss from Business) and Form 1120 (U.S. Corporation Income Tax Return).

Employment Tax Forms: Employers are required to report employee wages and withhold and remit payroll taxes. Forms such as W-2 (Wage and Tax Statement) and 941 (Employer's Quarterly Federal Tax Return) are used for this purpose.

Investment and Retirement Account Forms: These forms are used to report investment income, capital gains, and losses, as well as contributions and distributions from retirement accounts. Examples include Form 1099-DIV (Dividends and Distributions) and Form 5498 (IRA Contribution Information).

Estate and Gift Tax Forms: When a person passes away or makes significant gifts, specific forms such as Form 706 (United States Estate (and Generation-Skipping Transfer) Tax Return) and Form 709 (United States Gift (and Generation-Skipping Transfer) Tax Return) are used to report and calculate any applicable estate or gift taxes.

It is important to note that tax laws and forms can change over time, so individuals and businesses should consult the relevant tax authority or seek professional tax advice to ensure compliance with the current requirements.

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